From 6e374982be2ab8120541b8449f46441f0dfa285b Mon Sep 17 00:00:00 2001 From: bkaradzic Date: Wed, 24 Apr 2013 21:01:11 -0700 Subject: [PATCH] Added imgui. --- 3rdparty/stb_truetype/stb_truetype.h | 2065 ++++++++++++++++++ examples/common/imgui/fs_imgui_color.bin.h | 58 + examples/common/imgui/fs_imgui_color.sc | 13 + examples/common/imgui/fs_imgui_texture.bin.h | 91 + examples/common/imgui/fs_imgui_texture.sc | 16 + examples/common/imgui/imgui.cpp | 1400 ++++++++++++ examples/common/imgui/imgui.h | 79 + examples/common/imgui/makefile | 9 + examples/common/imgui/varying.def.sc | 6 + examples/common/imgui/vs_imgui_color.bin.h | 124 ++ examples/common/imgui/vs_imgui_color.sc | 15 + examples/common/imgui/vs_imgui_texture.bin.h | 137 ++ examples/common/imgui/vs_imgui_texture.sc | 16 + examples/common/processevents.h | 24 +- premake/premake4.lua | 1 + 15 files changed, 4049 insertions(+), 5 deletions(-) create mode 100644 3rdparty/stb_truetype/stb_truetype.h create mode 100644 examples/common/imgui/fs_imgui_color.bin.h create mode 100644 examples/common/imgui/fs_imgui_color.sc create mode 100644 examples/common/imgui/fs_imgui_texture.bin.h create mode 100644 examples/common/imgui/fs_imgui_texture.sc create mode 100644 examples/common/imgui/imgui.cpp create mode 100644 examples/common/imgui/imgui.h create mode 100644 examples/common/imgui/makefile create mode 100644 examples/common/imgui/varying.def.sc create mode 100644 examples/common/imgui/vs_imgui_color.bin.h create mode 100644 examples/common/imgui/vs_imgui_color.sc create mode 100644 examples/common/imgui/vs_imgui_texture.bin.h create mode 100644 examples/common/imgui/vs_imgui_texture.sc diff --git a/3rdparty/stb_truetype/stb_truetype.h b/3rdparty/stb_truetype/stb_truetype.h new file mode 100644 index 000000000..9f07124ad --- /dev/null +++ b/3rdparty/stb_truetype/stb_truetype.h @@ -0,0 +1,2065 @@ +// stb_truetype.h - v0.6c - public domain +// authored from 2009-2012 by Sean Barrett / RAD Game Tools +// +// This library processes TrueType files: +// parse files +// extract glyph metrics +// extract glyph shapes +// render glyphs to one-channel bitmaps with antialiasing (box filter) +// +// Todo: +// non-MS cmaps +// crashproof on bad data +// hinting? (no longer patented) +// cleartype-style AA? +// optimize: use simple memory allocator for intermediates +// optimize: build edge-list directly from curves +// optimize: rasterize directly from curves? +// +// ADDITIONAL CONTRIBUTORS +// +// Mikko Mononen: compound shape support, more cmap formats +// Tor Andersson: kerning, subpixel rendering +// +// Bug/warning reports: +// "Zer" on mollyrocket (with fix) +// Cass Everitt +// stoiko (Haemimont Games) +// Brian Hook +// Walter van Niftrik +// +// VERSION HISTORY +// +// 0.6c (2012-07-24) improve documentation +// 0.6b (2012-07-20) fix a few more warnings +// 0.6 (2012-07-17) fix warnings; added stbtt_ScaleForMappingEmToPixels, +// stbtt_GetFontBoundingBox, stbtt_IsGlyphEmpty +// 0.5 (2011-12-09) bugfixes: +// subpixel glyph renderer computed wrong bounding box +// first vertex of shape can be off-curve (FreeSans) +// 0.4b (2011-12-03) fixed an error in the font baking example +// 0.4 (2011-12-01) kerning, subpixel rendering (tor) +// bugfixes for: +// codepoint-to-glyph conversion using table fmt=12 +// codepoint-to-glyph conversion using table fmt=4 +// stbtt_GetBakedQuad with non-square texture (Zer) +// updated Hello World! sample to use kerning and subpixel +// fixed some warnings +// 0.3 (2009-06-24) cmap fmt=12, compound shapes (MM) +// userdata, malloc-from-userdata, non-zero fill (STB) +// 0.2 (2009-03-11) Fix unsigned/signed char warnings +// 0.1 (2009-03-09) First public release +// +// LICENSE +// +// This software is in the public domain. Where that dedication is not +// recognized, you are granted a perpetual, irrevokable license to copy +// and modify this file as you see fit. +// +// USAGE +// +// Include this file in whatever places neeed to refer to it. In ONE C/C++ +// file, write: +// #define STB_TRUETYPE_IMPLEMENTATION +// before the #include of this file. This expands out the actual +// implementation into that C/C++ file. +// +// Simple 3D API (don't ship this, but it's fine for tools and quick start, +// and you can cut and paste from it to move to more advanced) +// stbtt_BakeFontBitmap() -- bake a font to a bitmap for use as texture +// stbtt_GetBakedQuad() -- compute quad to draw for a given char +// +// "Load" a font file from a memory buffer (you have to keep the buffer loaded) +// stbtt_InitFont() +// stbtt_GetFontOffsetForIndex() -- use for TTC font collections +// +// Render a unicode codepoint to a bitmap +// stbtt_GetCodepointBitmap() -- allocates and returns a bitmap +// stbtt_MakeCodepointBitmap() -- renders into bitmap you provide +// stbtt_GetCodepointBitmapBox() -- how big the bitmap must be +// +// Character advance/positioning +// stbtt_GetCodepointHMetrics() +// stbtt_GetFontVMetrics() +// stbtt_GetCodepointKernAdvance() +// +// ADDITIONAL DOCUMENTATION +// +// Immediately after this block comment are a series of sample programs. +// +// After the sample programs is the "header file" section. This section +// includes documentation for each API function. +// +// Some important concepts to understand to use this library: +// +// Codepoint +// Characters are defined by unicode codepoints, e.g. 65 is +// uppercase A, 231 is lowercase c with a cedilla, 0x7e30 is +// the hiragana for "ma". +// +// Glyph +// A visual character shape (every codepoint is rendered as +// some glyph) +// +// Glyph index +// A font-specific integer ID representing a glyph +// +// Baseline +// Glyph shapes are defined relative to a baseline, which is the +// bottom of uppercase characters. Characters extend both above +// and below the baseline. +// +// Current Point +// As you draw text to the screen, you keep track of a "current point" +// which is the origin of each character. The current point's vertical +// position is the baseline. Even "baked fonts" use this model. +// +// Vertical Font Metrics +// The vertical qualities of the font, used to vertically position +// and space the characters. See docs for stbtt_GetFontVMetrics. +// +// Font Size in Pixels or Points +// The preferred interface for specifying font sizes in stb_truetype +// is to specify how tall the font's vertical extent should be in pixels. +// If that sounds good enough, skip the next paragraph. +// +// Most font APIs instead use "points", which are a common typographic +// measurement for describing font size, defined as 72 points per inch. +// stb_truetype provides a point API for compatibility. However, true +// "per inch" conventions don't make much sense on computer displays +// since they different monitors have different number of pixels per +// inch. For example, Windows traditionally uses a convention that +// there are 96 pixels per inch, thus making 'inch' measurements have +// nothing to do with inches, and thus effectively defining a point to +// be 1.333 pixels. Additionally, the TrueType font data provides +// an explicit scale factor to scale a given font's glyphs to points, +// but the author has observed that this scale factor is often wrong +// for non-commercial fonts, thus making fonts scaled in points +// according to the TrueType spec incoherently sized in practice. +// +// ADVANCED USAGE +// +// Quality: +// +// - Use the functions with Subpixel at the end to allow your characters +// to have subpixel positioning. Since the font is anti-aliased, not +// hinted, this is very import for quality. (This is not possible with +// baked fonts.) +// +// - Kerning is now supported, and if you're supporting subpixel rendering +// then kerning is worth using to give your text a polished look. +// +// Performance: +// +// - Convert Unicode codepoints to glyph indexes and operate on the glyphs; +// if you don't do this, stb_truetype is forced to do the conversion on +// every call. +// +// - There are a lot of memory allocations. We should modify it to take +// a temp buffer and allocate from the temp buffer (without freeing), +// should help performance a lot. +// +// NOTES +// +// The system uses the raw data found in the .ttf file without changing it +// and without building auxiliary data structures. This is a bit inefficient +// on little-endian systems (the data is big-endian), but assuming you're +// caching the bitmaps or glyph shapes this shouldn't be a big deal. +// +// It appears to be very hard to programmatically determine what font a +// given file is in a general way. I provide an API for this, but I don't +// recommend it. +// +// +// SOURCE STATISTICS (based on v0.6c, 2050 LOC) +// +// Documentation & header file 520 LOC \___ 660 LOC documentation +// Sample code 140 LOC / +// Truetype parsing 620 LOC ---- 620 LOC TrueType +// Software rasterization 240 LOC \ . +// Curve tesselation 120 LOC \__ 550 LOC Bitmap creation +// Bitmap management 100 LOC / +// Baked bitmap interface 70 LOC / +// Font name matching & access 150 LOC ---- 150 +// C runtime library abstraction 60 LOC ---- 60 + + +////////////////////////////////////////////////////////////////////////////// +////////////////////////////////////////////////////////////////////////////// +//// +//// SAMPLE PROGRAMS +//// +// +// Incomplete text-in-3d-api example, which draws quads properly aligned to be lossless +// +#if 0 +#define STB_TRUETYPE_IMPLEMENTATION // force following include to generate implementation +#include "stb_truetype.h" + +char ttf_buffer[1<<20]; +unsigned char temp_bitmap[512*512]; + +stbtt_bakedchar cdata[96]; // ASCII 32..126 is 95 glyphs +GLstbtt_uint ftex; + +void my_stbtt_initfont(void) +{ + fread(ttf_buffer, 1, 1<<20, fopen("c:/windows/fonts/times.ttf", "rb")); + stbtt_BakeFontBitmap(data,0, 32.0, temp_bitmap,512,512, 32,96, cdata); // no guarantee this fits! + // can free ttf_buffer at this point + glGenTextures(1, &ftex); + glBindTexture(GL_TEXTURE_2D, ftex); + glTexImage2D(GL_TEXTURE_2D, 0, GL_ALPHA, 512,512, 0, GL_ALPHA, GL_UNSIGNED_BYTE, temp_bitmap); + // can free temp_bitmap at this point + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR); +} + +void my_stbtt_print(float x, float y, char *text) +{ + // assume orthographic projection with units = screen pixels, origin at top left + glBindTexture(GL_TEXTURE_2D, ftex); + glBegin(GL_QUADS); + while (*text) { + if (*text >= 32 && *text < 128) { + stbtt_aligned_quad q; + stbtt_GetBakedQuad(cdata, 512,512, *text-32, &x,&y,&q,1);//1=opengl,0=old d3d + glTexCoord2f(q.s0,q.t1); glVertex2f(q.x0,q.y0); + glTexCoord2f(q.s1,q.t1); glVertex2f(q.x1,q.y0); + glTexCoord2f(q.s1,q.t0); glVertex2f(q.x1,q.y1); + glTexCoord2f(q.s0,q.t0); glVertex2f(q.x0,q.y1); + } + ++text; + } + glEnd(); +} +#endif +// +// +////////////////////////////////////////////////////////////////////////////// +// +// Complete program (this compiles): get a single bitmap, print as ASCII art +// +#if 0 +#include +#define STB_TRUETYPE_IMPLEMENTATION // force following include to generate implementation +#include "stb_truetype.h" + +char ttf_buffer[1<<25]; + +int main(int argc, char **argv) +{ + stbtt_fontinfo font; + unsigned char *bitmap; + int w,h,i,j,c = (argc > 1 ? atoi(argv[1]) : 'a'), s = (argc > 2 ? atoi(argv[2]) : 20); + + fread(ttf_buffer, 1, 1<<25, fopen(argc > 3 ? argv[3] : "c:/windows/fonts/arialbd.ttf", "rb")); + + stbtt_InitFont(&font, ttf_buffer, stbtt_GetFontOffsetForIndex(ttf_buffer,0)); + bitmap = stbtt_GetCodepointBitmap(&font, 0,stbtt_ScaleForPixelHeight(&font, s), c, &w, &h, 0,0); + + for (j=0; j < h; ++j) { + for (i=0; i < w; ++i) + putchar(" .:ioVM@"[bitmap[j*w+i]>>5]); + putchar('\n'); + } + return 0; +} +#endif +// +// Output: +// +// .ii. +// @@@@@@. +// V@Mio@@o +// :i. V@V +// :oM@@M +// :@@@MM@M +// @@o o@M +// :@@. M@M +// @@@o@@@@ +// :M@@V:@@. +// +////////////////////////////////////////////////////////////////////////////// +// +// Complete program: print "Hello World!" banner, with bugs +// +#if 0 +char buffer[24<<20]; +unsigned char screen[20][79]; + +int main(int arg, char **argv) +{ + stbtt_fontinfo font; + int i,j,ascent,baseline,ch=0; + float scale, xpos=0; + char *text = "Heljo World!"; + + fread(buffer, 1, 1000000, fopen("c:/windows/fonts/arialbd.ttf", "rb")); + stbtt_InitFont(&font, buffer, 0); + + scale = stbtt_ScaleForPixelHeight(&font, 15); + stbtt_GetFontVMetrics(&font, &ascent,0,0); + baseline = (int) (ascent*scale); + + while (text[ch]) { + int advance,lsb,x0,y0,x1,y1; + float x_shift = xpos - (float) floor(xpos); + stbtt_GetCodepointHMetrics(&font, text[ch], &advance, &lsb); + stbtt_GetCodepointBitmapBoxSubpixel(&font, text[ch], scale,scale,x_shift,0, &x0,&y0,&x1,&y1); + stbtt_MakeCodepointBitmapSubpixel(&font, &screen[baseline + y0][(int) xpos + x0], x1-x0,y1-y0, 79, scale,scale,x_shift,0, text[ch]); + // note that this stomps the old data, so where character boxes overlap (e.g. 'lj') it's wrong + // because this API is really for baking character bitmaps into textures. if you want to render + // a sequence of characters, you really need to render each bitmap to a temp buffer, then + // "alpha blend" that into the working buffer + xpos += (advance * scale); + if (text[ch+1]) + xpos += scale*stbtt_GetCodepointKernAdvance(&font, text[ch],text[ch+1]); + ++ch; + } + + for (j=0; j < 20; ++j) { + for (i=0; i < 78; ++i) + putchar(" .:ioVM@"[screen[j][i]>>5]); + putchar('\n'); + } + + return 0; +} +#endif + + +////////////////////////////////////////////////////////////////////////////// +////////////////////////////////////////////////////////////////////////////// +//// +//// INTEGRATION WITH YOUR CODEBASE +//// +//// The following sections allow you to supply alternate definitions +//// of C library functions used by stb_truetype. + +#ifdef STB_TRUETYPE_IMPLEMENTATION + // #define your own (u)stbtt_int8/16/32 before including to override this + #ifndef stbtt_uint8 + typedef unsigned char stbtt_uint8; + typedef signed char stbtt_int8; + typedef unsigned short stbtt_uint16; + typedef signed short stbtt_int16; + typedef unsigned int stbtt_uint32; + typedef signed int stbtt_int32; + #endif + + typedef char stbtt__check_size32[sizeof(stbtt_int32)==4 ? 1 : -1]; + typedef char stbtt__check_size16[sizeof(stbtt_int16)==2 ? 1 : -1]; + + // #define your own STBTT_sort() to override this to avoid qsort + #ifndef STBTT_sort + #include + #define STBTT_sort(data,num_items,item_size,compare_func) qsort(data,num_items,item_size,compare_func) + #endif + + // #define your own STBTT_ifloor/STBTT_iceil() to avoid math.h + #ifndef STBTT_ifloor + #include + #define STBTT_ifloor(x) ((int) floor(x)) + #define STBTT_iceil(x) ((int) ceil(x)) + #endif + + // #define your own functions "STBTT_malloc" / "STBTT_free" to avoid malloc.h + #ifndef STBTT_malloc + #include + #define STBTT_malloc(x,u) malloc(x) + #define STBTT_free(x,u) free(x) + #endif + + #ifndef STBTT_assert + #include + #define STBTT_assert(x) assert(x) + #endif + + #ifndef STBTT_strlen + #include + #define STBTT_strlen(x) strlen(x) + #endif + + #ifndef STBTT_memcpy + #include + #define STBTT_memcpy memcpy + #define STBTT_memset memset + #endif +#endif + +/////////////////////////////////////////////////////////////////////////////// +/////////////////////////////////////////////////////////////////////////////// +//// +//// INTERFACE +//// +//// + +#ifndef __STB_INCLUDE_STB_TRUETYPE_H__ +#define __STB_INCLUDE_STB_TRUETYPE_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +////////////////////////////////////////////////////////////////////////////// +// +// TEXTURE BAKING API +// +// If you use this API, you only have to call two functions ever. +// + +typedef struct +{ + unsigned short x0,y0,x1,y1; // coordinates of bbox in bitmap + float xoff,yoff,xadvance; +} stbtt_bakedchar; + +extern int stbtt_BakeFontBitmap(const unsigned char *data, int offset, // font location (use offset=0 for plain .ttf) + float pixel_height, // height of font in pixels + unsigned char *pixels, int pw, int ph, // bitmap to be filled in + int first_char, int num_chars, // characters to bake + stbtt_bakedchar *chardata); // you allocate this, it's num_chars long +// if return is positive, the first unused row of the bitmap +// if return is negative, returns the negative of the number of characters that fit +// if return is 0, no characters fit and no rows were used +// This uses a very crappy packing. + +typedef struct +{ + float x0,y0,s0,t0; // top-left + float x1,y1,s1,t1; // bottom-right +} stbtt_aligned_quad; + +extern void stbtt_GetBakedQuad(stbtt_bakedchar *chardata, int pw, int ph, // same data as above + int char_index, // character to display + float *xpos, float *ypos, // pointers to current position in screen pixel space + stbtt_aligned_quad *q, // output: quad to draw + int opengl_fillrule); // true if opengl fill rule; false if DX9 or earlier +// Call GetBakedQuad with char_index = 'character - first_char', and it +// creates the quad you need to draw and advances the current position. +// +// The coordinate system used assumes y increases downwards. +// +// Characters will extend both above and below the current position; +// see discussion of "BASELINE" above. +// +// It's inefficient; you might want to c&p it and optimize it. + + +////////////////////////////////////////////////////////////////////////////// +// +// FONT LOADING +// +// + +extern int stbtt_GetFontOffsetForIndex(const unsigned char *data, int index); +// Each .ttf/.ttc file may have more than one font. Each font has a sequential +// index number starting from 0. Call this function to get the font offset for +// a given index; it returns -1 if the index is out of range. A regular .ttf +// file will only define one font and it always be at offset 0, so it will +// return '0' for index 0, and -1 for all other indices. You can just skip +// this step if you know it's that kind of font. + + +// The following structure is defined publically so you can declare one on +// the stack or as a global or etc, but you should treat it as opaque. +typedef struct stbtt_fontinfo +{ + void * userdata; + unsigned char * data; // pointer to .ttf file + int fontstart; // offset of start of font + + int numGlyphs; // number of glyphs, needed for range checking + + int loca,head,glyf,hhea,hmtx,kern; // table locations as offset from start of .ttf + int index_map; // a cmap mapping for our chosen character encoding + int indexToLocFormat; // format needed to map from glyph index to glyph +} stbtt_fontinfo; + +extern int stbtt_InitFont(stbtt_fontinfo *info, const unsigned char *data, int offset); +// Given an offset into the file that defines a font, this function builds +// the necessary cached info for the rest of the system. You must allocate +// the stbtt_fontinfo yourself, and stbtt_InitFont will fill it out. You don't +// need to do anything special to free it, because the contents are pure +// value data with no additional data structures. Returns 0 on failure. + + +////////////////////////////////////////////////////////////////////////////// +// +// CHARACTER TO GLYPH-INDEX CONVERSIOn + +int stbtt_FindGlyphIndex(const stbtt_fontinfo *info, int unicode_codepoint); +// If you're going to perform multiple operations on the same character +// and you want a speed-up, call this function with the character you're +// going to process, then use glyph-based functions instead of the +// codepoint-based functions. + + +////////////////////////////////////////////////////////////////////////////// +// +// CHARACTER PROPERTIES +// + +extern float stbtt_ScaleForPixelHeight(const stbtt_fontinfo *info, float pixels); +// computes a scale factor to produce a font whose "height" is 'pixels' tall. +// Height is measured as the distance from the highest ascender to the lowest +// descender; in other words, it's equivalent to calling stbtt_GetFontVMetrics +// and computing: +// scale = pixels / (ascent - descent) +// so if you prefer to measure height by the ascent only, use a similar calculation. + +extern float stbtt_ScaleForMappingEmToPixels(const stbtt_fontinfo *info, float pixels); +// computes a scale factor to produce a font whose EM size is mapped to +// 'pixels' tall. This is probably what traditional APIs compute, but +// I'm not positive. + +extern void stbtt_GetFontVMetrics(const stbtt_fontinfo *info, int *ascent, int *descent, int *lineGap); +// ascent is the coordinate above the baseline the font extends; descent +// is the coordinate below the baseline the font extends (i.e. it is typically negative) +// lineGap is the spacing between one row's descent and the next row's ascent... +// so you should advance the vertical position by "*ascent - *descent + *lineGap" +// these are expressed in unscaled coordinates, so you must multiply by +// the scale factor for a given size + +extern void stbtt_GetFontBoundingBox(const stbtt_fontinfo *info, int *x0, int *y0, int *x1, int *y1); +// the bounding box around all possible characters + +extern void stbtt_GetCodepointHMetrics(const stbtt_fontinfo *info, int codepoint, int *advanceWidth, int *leftSideBearing); +// leftSideBearing is the offset from the current horizontal position to the left edge of the character +// advanceWidth is the offset from the current horizontal position to the next horizontal position +// these are expressed in unscaled coordinates + +extern int stbtt_GetCodepointKernAdvance(const stbtt_fontinfo *info, int ch1, int ch2); +// an additional amount to add to the 'advance' value between ch1 and ch2 +// @TODO; for now always returns 0! + +extern int stbtt_GetCodepointBox(const stbtt_fontinfo *info, int codepoint, int *x0, int *y0, int *x1, int *y1); +// Gets the bounding box of the visible part of the glyph, in unscaled coordinates + +extern void stbtt_GetGlyphHMetrics(const stbtt_fontinfo *info, int glyph_index, int *advanceWidth, int *leftSideBearing); +extern int stbtt_GetGlyphKernAdvance(const stbtt_fontinfo *info, int glyph1, int glyph2); +extern int stbtt_GetGlyphBox(const stbtt_fontinfo *info, int glyph_index, int *x0, int *y0, int *x1, int *y1); +// as above, but takes one or more glyph indices for greater efficiency + + +////////////////////////////////////////////////////////////////////////////// +// +// GLYPH SHAPES (you probably don't need these, but they have to go before +// the bitmaps for C declaration-order reasons) +// + +#ifndef STBTT_vmove // you can predefine these to use different values (but why?) + enum { + STBTT_vmove=1, + STBTT_vline, + STBTT_vcurve + }; +#endif + +#ifndef stbtt_vertex // you can predefine this to use different values + // (we share this with other code at RAD) + #define stbtt_vertex_type short // can't use stbtt_int16 because that's not visible in the header file + typedef struct + { + stbtt_vertex_type x,y,cx,cy; + unsigned char type,padding; + } stbtt_vertex; +#endif + +extern int stbtt_IsGlyphEmpty(const stbtt_fontinfo *info, int glyph_index); +// returns non-zero if nothing is drawn for this glyph + +extern int stbtt_GetCodepointShape(const stbtt_fontinfo *info, int unicode_codepoint, stbtt_vertex **vertices); +extern int stbtt_GetGlyphShape(const stbtt_fontinfo *info, int glyph_index, stbtt_vertex **vertices); +// returns # of vertices and fills *vertices with the pointer to them +// these are expressed in "unscaled" coordinates + +extern void stbtt_FreeShape(const stbtt_fontinfo *info, stbtt_vertex *vertices); +// frees the data allocated above + +////////////////////////////////////////////////////////////////////////////// +// +// BITMAP RENDERING +// + +extern void stbtt_FreeBitmap(unsigned char *bitmap, void *userdata); +// frees the bitmap allocated below + +extern unsigned char *stbtt_GetCodepointBitmap(const stbtt_fontinfo *info, float scale_x, float scale_y, int codepoint, int *width, int *height, int *xoff, int *yoff); +// allocates a large-enough single-channel 8bpp bitmap and renders the +// specified character/glyph at the specified scale into it, with +// antialiasing. 0 is no coverage (transparent), 255 is fully covered (opaque). +// *width & *height are filled out with the width & height of the bitmap, +// which is stored left-to-right, top-to-bottom. +// +// xoff/yoff are the offset it pixel space from the glyph origin to the top-left of the bitmap + +extern unsigned char *stbtt_GetCodepointBitmapSubpixel(const stbtt_fontinfo *info, float scale_x, float scale_y, float shift_x, float shift_y, int codepoint, int *width, int *height, int *xoff, int *yoff); +// the same as stbtt_GetCodepoitnBitmap, but you can specify a subpixel +// shift for the character + +extern void stbtt_MakeCodepointBitmap(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, int codepoint); +// the same as stbtt_GetCodepointBitmap, but you pass in storage for the bitmap +// in the form of 'output', with row spacing of 'out_stride' bytes. the bitmap +// is clipped to out_w/out_h bytes. Call stbtt_GetCodepointBitmapBox to get the +// width and height and positioning info for it first. + +extern void stbtt_MakeCodepointBitmapSubpixel(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, float shift_x, float shift_y, int codepoint); +// same as stbtt_MakeCodepointBitmap, but you can specify a subpixel +// shift for the character + +extern void stbtt_GetCodepointBitmapBox(const stbtt_fontinfo *font, int codepoint, float scale_x, float scale_y, int *ix0, int *iy0, int *ix1, int *iy1); +// get the bbox of the bitmap centered around the glyph origin; so the +// bitmap width is ix1-ix0, height is iy1-iy0, and location to place +// the bitmap top left is (leftSideBearing*scale,iy0). +// (Note that the bitmap uses y-increases-down, but the shape uses +// y-increases-up, so CodepointBitmapBox and CodepointBox are inverted.) + +extern void stbtt_GetCodepointBitmapBoxSubpixel(const stbtt_fontinfo *font, int codepoint, float scale_x, float scale_y, float shift_x, float shift_y, int *ix0, int *iy0, int *ix1, int *iy1); +// same as stbtt_GetCodepointBitmapBox, but you can specify a subpixel +// shift for the character + +// the following functions are equivalent to the above functions, but operate +// on glyph indices instead of Unicode codepoints (for efficiency) +extern unsigned char *stbtt_GetGlyphBitmap(const stbtt_fontinfo *info, float scale_x, float scale_y, int glyph, int *width, int *height, int *xoff, int *yoff); +extern unsigned char *stbtt_GetGlyphBitmapSubpixel(const stbtt_fontinfo *info, float scale_x, float scale_y, float shift_x, float shift_y, int glyph, int *width, int *height, int *xoff, int *yoff); +extern void stbtt_MakeGlyphBitmap(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, int glyph); +extern void stbtt_MakeGlyphBitmapSubpixel(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, float shift_x, float shift_y, int glyph); +extern void stbtt_GetGlyphBitmapBox(const stbtt_fontinfo *font, int glyph, float scale_x, float scale_y, int *ix0, int *iy0, int *ix1, int *iy1); +extern void stbtt_GetGlyphBitmapBoxSubpixel(const stbtt_fontinfo *font, int glyph, float scale_x, float scale_y,float shift_x, float shift_y, int *ix0, int *iy0, int *ix1, int *iy1); + + +// @TODO: don't expose this structure +typedef struct +{ + int w,h,stride; + unsigned char *pixels; +} stbtt__bitmap; + +extern void stbtt_Rasterize(stbtt__bitmap *result, float flatness_in_pixels, stbtt_vertex *vertices, int num_verts, float scale_x, float scale_y, float shift_x, float shift_y, int x_off, int y_off, int invert, void *userdata); + +////////////////////////////////////////////////////////////////////////////// +// +// Finding the right font... +// +// You should really just solve this offline, keep your own tables +// of what font is what, and don't try to get it out of the .ttf file. +// That's because getting it out of the .ttf file is really hard, because +// the names in the file can appear in many possible encodings, in many +// possible languages, and e.g. if you need a case-insensitive comparison, +// the details of that depend on the encoding & language in a complex way +// (actually underspecified in truetype, but also gigantic). +// +// But you can use the provided functions in two possible ways: +// stbtt_FindMatchingFont() will use *case-sensitive* comparisons on +// unicode-encoded names to try to find the font you want; +// you can run this before calling stbtt_InitFont() +// +// stbtt_GetFontNameString() lets you get any of the various strings +// from the file yourself and do your own comparisons on them. +// You have to have called stbtt_InitFont() first. + + +extern int stbtt_FindMatchingFont(const unsigned char *fontdata, const char *name, int flags); +// returns the offset (not index) of the font that matches, or -1 if none +// if you use STBTT_MACSTYLE_DONTCARE, use a font name like "Arial Bold". +// if you use any other flag, use a font name like "Arial"; this checks +// the 'macStyle' header field; i don't know if fonts set this consistently +#define STBTT_MACSTYLE_DONTCARE 0 +#define STBTT_MACSTYLE_BOLD 1 +#define STBTT_MACSTYLE_ITALIC 2 +#define STBTT_MACSTYLE_UNDERSCORE 4 +#define STBTT_MACSTYLE_NONE 8 // <= not same as 0, this makes us check the bitfield is 0 + +extern int stbtt_CompareUTF8toUTF16_bigendian(const char *s1, int len1, const char *s2, int len2); +// returns 1/0 whether the first string interpreted as utf8 is identical to +// the second string interpreted as big-endian utf16... useful for strings from next func + +extern const char *stbtt_GetFontNameString(const stbtt_fontinfo *font, int *length, int platformID, int encodingID, int languageID, int nameID); +// returns the string (which may be big-endian double byte, e.g. for unicode) +// and puts the length in bytes in *length. +// +// some of the values for the IDs are below; for more see the truetype spec: +// http://developer.apple.com/textfonts/TTRefMan/RM06/Chap6name.html +// http://www.microsoft.com/typography/otspec/name.htm + +enum { // platformID + STBTT_PLATFORM_ID_UNICODE =0, + STBTT_PLATFORM_ID_MAC =1, + STBTT_PLATFORM_ID_ISO =2, + STBTT_PLATFORM_ID_MICROSOFT =3 +}; + +enum { // encodingID for STBTT_PLATFORM_ID_UNICODE + STBTT_UNICODE_EID_UNICODE_1_0 =0, + STBTT_UNICODE_EID_UNICODE_1_1 =1, + STBTT_UNICODE_EID_ISO_10646 =2, + STBTT_UNICODE_EID_UNICODE_2_0_BMP=3, + STBTT_UNICODE_EID_UNICODE_2_0_FULL=4 +}; + +enum { // encodingID for STBTT_PLATFORM_ID_MICROSOFT + STBTT_MS_EID_SYMBOL =0, + STBTT_MS_EID_UNICODE_BMP =1, + STBTT_MS_EID_SHIFTJIS =2, + STBTT_MS_EID_UNICODE_FULL =10 +}; + +enum { // encodingID for STBTT_PLATFORM_ID_MAC; same as Script Manager codes + STBTT_MAC_EID_ROMAN =0, STBTT_MAC_EID_ARABIC =4, + STBTT_MAC_EID_JAPANESE =1, STBTT_MAC_EID_HEBREW =5, + STBTT_MAC_EID_CHINESE_TRAD =2, STBTT_MAC_EID_GREEK =6, + STBTT_MAC_EID_KOREAN =3, STBTT_MAC_EID_RUSSIAN =7 +}; + +enum { // languageID for STBTT_PLATFORM_ID_MICROSOFT; same as LCID... + // problematic because there are e.g. 16 english LCIDs and 16 arabic LCIDs + STBTT_MS_LANG_ENGLISH =0x0409, STBTT_MS_LANG_ITALIAN =0x0410, + STBTT_MS_LANG_CHINESE =0x0804, STBTT_MS_LANG_JAPANESE =0x0411, + STBTT_MS_LANG_DUTCH =0x0413, STBTT_MS_LANG_KOREAN =0x0412, + STBTT_MS_LANG_FRENCH =0x040c, STBTT_MS_LANG_RUSSIAN =0x0419, + STBTT_MS_LANG_GERMAN =0x0407, STBTT_MS_LANG_SPANISH =0x0409, + STBTT_MS_LANG_HEBREW =0x040d, STBTT_MS_LANG_SWEDISH =0x041D +}; + +enum { // languageID for STBTT_PLATFORM_ID_MAC + STBTT_MAC_LANG_ENGLISH =0 , STBTT_MAC_LANG_JAPANESE =11, + STBTT_MAC_LANG_ARABIC =12, STBTT_MAC_LANG_KOREAN =23, + STBTT_MAC_LANG_DUTCH =4 , STBTT_MAC_LANG_RUSSIAN =32, + STBTT_MAC_LANG_FRENCH =1 , STBTT_MAC_LANG_SPANISH =6 , + STBTT_MAC_LANG_GERMAN =2 , STBTT_MAC_LANG_SWEDISH =5 , + STBTT_MAC_LANG_HEBREW =10, STBTT_MAC_LANG_CHINESE_SIMPLIFIED =33, + STBTT_MAC_LANG_ITALIAN =3 , STBTT_MAC_LANG_CHINESE_TRAD =19 +}; + +#ifdef __cplusplus +} +#endif + +#endif // __STB_INCLUDE_STB_TRUETYPE_H__ + +/////////////////////////////////////////////////////////////////////////////// +/////////////////////////////////////////////////////////////////////////////// +//// +//// IMPLEMENTATION +//// +//// + +#ifdef STB_TRUETYPE_IMPLEMENTATION + +////////////////////////////////////////////////////////////////////////// +// +// accessors to parse data from file +// + +// on platforms that don't allow misaligned reads, if we want to allow +// truetype fonts that aren't padded to alignment, define ALLOW_UNALIGNED_TRUETYPE + +#define ttBYTE(p) (* (stbtt_uint8 *) (p)) +#define ttCHAR(p) (* (stbtt_int8 *) (p)) +#define ttFixed(p) ttLONG(p) + +#if defined(STB_TRUETYPE_BIGENDIAN) && !defined(ALLOW_UNALIGNED_TRUETYPE) + + #define ttUSHORT(p) (* (stbtt_uint16 *) (p)) + #define ttSHORT(p) (* (stbtt_int16 *) (p)) + #define ttULONG(p) (* (stbtt_uint32 *) (p)) + #define ttLONG(p) (* (stbtt_int32 *) (p)) + +#else + + stbtt_uint16 ttUSHORT(const stbtt_uint8 *p) { return p[0]*256 + p[1]; } + stbtt_int16 ttSHORT(const stbtt_uint8 *p) { return p[0]*256 + p[1]; } + stbtt_uint32 ttULONG(const stbtt_uint8 *p) { return (p[0]<<24) + (p[1]<<16) + (p[2]<<8) + p[3]; } + stbtt_int32 ttLONG(const stbtt_uint8 *p) { return (p[0]<<24) + (p[1]<<16) + (p[2]<<8) + p[3]; } + +#endif + +#define stbtt_tag4(p,c0,c1,c2,c3) ((p)[0] == (c0) && (p)[1] == (c1) && (p)[2] == (c2) && (p)[3] == (c3)) +#define stbtt_tag(p,str) stbtt_tag4(p,str[0],str[1],str[2],str[3]) + +static int stbtt__isfont(const stbtt_uint8 *font) +{ + // check the version number + if (stbtt_tag4(font, '1',0,0,0)) return 1; // TrueType 1 + if (stbtt_tag(font, "typ1")) return 1; // TrueType with type 1 font -- we don't support this! + if (stbtt_tag(font, "OTTO")) return 1; // OpenType with CFF + if (stbtt_tag4(font, 0,1,0,0)) return 1; // OpenType 1.0 + return 0; +} + +// @OPTIMIZE: binary search +static stbtt_uint32 stbtt__find_table(stbtt_uint8 *data, stbtt_uint32 fontstart, const char *tag) +{ + stbtt_int32 num_tables = ttUSHORT(data+fontstart+4); + stbtt_uint32 tabledir = fontstart + 12; + stbtt_int32 i; + for (i=0; i < num_tables; ++i) { + stbtt_uint32 loc = tabledir + 16*i; + if (stbtt_tag(data+loc+0, tag)) + return ttULONG(data+loc+8); + } + return 0; +} + +int stbtt_GetFontOffsetForIndex(const unsigned char *font_collection, int index) +{ + // if it's just a font, there's only one valid index + if (stbtt__isfont(font_collection)) + return index == 0 ? 0 : -1; + + // check if it's a TTC + if (stbtt_tag(font_collection, "ttcf")) { + // version 1? + if (ttULONG(font_collection+4) == 0x00010000 || ttULONG(font_collection+4) == 0x00020000) { + stbtt_int32 n = ttLONG(font_collection+8); + if (index >= n) + return -1; + return ttULONG(font_collection+12+index*14); + } + } + return -1; +} + +int stbtt_InitFont(stbtt_fontinfo *info, const unsigned char *data2, int fontstart) +{ + stbtt_uint8 *data = (stbtt_uint8 *) data2; + stbtt_uint32 cmap, t; + stbtt_int32 i,numTables; + + info->data = data; + info->fontstart = fontstart; + + cmap = stbtt__find_table(data, fontstart, "cmap"); // required + info->loca = stbtt__find_table(data, fontstart, "loca"); // required + info->head = stbtt__find_table(data, fontstart, "head"); // required + info->glyf = stbtt__find_table(data, fontstart, "glyf"); // required + info->hhea = stbtt__find_table(data, fontstart, "hhea"); // required + info->hmtx = stbtt__find_table(data, fontstart, "hmtx"); // required + info->kern = stbtt__find_table(data, fontstart, "kern"); // not required + if (!cmap || !info->loca || !info->head || !info->glyf || !info->hhea || !info->hmtx) + return 0; + + t = stbtt__find_table(data, fontstart, "maxp"); + if (t) + info->numGlyphs = ttUSHORT(data+t+4); + else + info->numGlyphs = 0xffff; + + // find a cmap encoding table we understand *now* to avoid searching + // later. (todo: could make this installable) + // the same regardless of glyph. + numTables = ttUSHORT(data + cmap + 2); + info->index_map = 0; + for (i=0; i < numTables; ++i) { + stbtt_uint32 encoding_record = cmap + 4 + 8 * i; + // find an encoding we understand: + switch(ttUSHORT(data+encoding_record)) { + case STBTT_PLATFORM_ID_MICROSOFT: + switch (ttUSHORT(data+encoding_record+2)) { + case STBTT_MS_EID_UNICODE_BMP: + case STBTT_MS_EID_UNICODE_FULL: + // MS/Unicode + info->index_map = cmap + ttULONG(data+encoding_record+4); + break; + } + break; + } + } + if (info->index_map == 0) + return 0; + + info->indexToLocFormat = ttUSHORT(data+info->head + 50); + return 1; +} + +int stbtt_FindGlyphIndex(const stbtt_fontinfo *info, int unicode_codepoint) +{ + stbtt_uint8 *data = info->data; + stbtt_uint32 index_map = info->index_map; + + stbtt_uint16 format = ttUSHORT(data + index_map + 0); + if (format == 0) { // apple byte encoding + stbtt_int32 bytes = ttUSHORT(data + index_map + 2); + if (unicode_codepoint < bytes-6) + return ttBYTE(data + index_map + 6 + unicode_codepoint); + return 0; + } else if (format == 6) { + stbtt_uint32 first = ttUSHORT(data + index_map + 6); + stbtt_uint32 count = ttUSHORT(data + index_map + 8); + if ((stbtt_uint32) unicode_codepoint >= first && (stbtt_uint32) unicode_codepoint < first+count) + return ttUSHORT(data + index_map + 10 + (unicode_codepoint - first)*2); + return 0; + } else if (format == 2) { + STBTT_assert(0); // @TODO: high-byte mapping for japanese/chinese/korean + return 0; + } else if (format == 4) { // standard mapping for windows fonts: binary search collection of ranges + stbtt_uint16 segcount = ttUSHORT(data+index_map+6) >> 1; + stbtt_uint16 searchRange = ttUSHORT(data+index_map+8) >> 1; + stbtt_uint16 entrySelector = ttUSHORT(data+index_map+10); + stbtt_uint16 rangeShift = ttUSHORT(data+index_map+12) >> 1; + stbtt_uint16 item, offset, start, end; + + // do a binary search of the segments + stbtt_uint32 endCount = index_map + 14; + stbtt_uint32 search = endCount; + + if (unicode_codepoint > 0xffff) + return 0; + + // they lie from endCount .. endCount + segCount + // but searchRange is the nearest power of two, so... + if (unicode_codepoint >= ttUSHORT(data + search + rangeShift*2)) + search += rangeShift*2; + + // now decrement to bias correctly to find smallest + search -= 2; + while (entrySelector) { + stbtt_uint16 start, end; + searchRange >>= 1; + start = ttUSHORT(data + search + 2 + segcount*2 + 2); + end = ttUSHORT(data + search + 2); + start = ttUSHORT(data + search + searchRange*2 + segcount*2 + 2); + end = ttUSHORT(data + search + searchRange*2); + if (unicode_codepoint > end) + search += searchRange*2; + --entrySelector; + } + search += 2; + + item = (stbtt_uint16) ((search - endCount) >> 1); + + STBTT_assert(unicode_codepoint <= ttUSHORT(data + endCount + 2*item)); + start = ttUSHORT(data + index_map + 14 + segcount*2 + 2 + 2*item); + end = ttUSHORT(data + index_map + 14 + 2 + 2*item); + if (unicode_codepoint < start) + return 0; + + offset = ttUSHORT(data + index_map + 14 + segcount*6 + 2 + 2*item); + if (offset == 0) + return (stbtt_uint16) (unicode_codepoint + ttSHORT(data + index_map + 14 + segcount*4 + 2 + 2*item)); + + return ttUSHORT(data + offset + (unicode_codepoint-start)*2 + index_map + 14 + segcount*6 + 2 + 2*item); + } else if (format == 12 || format == 13) { + stbtt_uint32 ngroups = ttULONG(data+index_map+12); + stbtt_int32 low,high; + low = 0; high = (stbtt_int32)ngroups; + // Binary search the right group. + while (low < high) { + stbtt_int32 mid = low + ((high-low) >> 1); // rounds down, so low <= mid < high + stbtt_uint32 start_char = ttULONG(data+index_map+16+mid*12); + stbtt_uint32 end_char = ttULONG(data+index_map+16+mid*12+4); + if ((stbtt_uint32) unicode_codepoint < start_char) + high = mid; + else if ((stbtt_uint32) unicode_codepoint > end_char) + low = mid+1; + else { + stbtt_uint32 start_glyph = ttULONG(data+index_map+16+mid*12+8); + if (format == 12) + return start_glyph + unicode_codepoint-start_char; + else // format == 13 + return start_glyph; + } + } + return 0; // not found + } + // @TODO + STBTT_assert(0); + return 0; +} + +int stbtt_GetCodepointShape(const stbtt_fontinfo *info, int unicode_codepoint, stbtt_vertex **vertices) +{ + return stbtt_GetGlyphShape(info, stbtt_FindGlyphIndex(info, unicode_codepoint), vertices); +} + +static void stbtt_setvertex(stbtt_vertex *v, stbtt_uint8 type, stbtt_int32 x, stbtt_int32 y, stbtt_int32 cx, stbtt_int32 cy) +{ + v->type = type; + v->x = (stbtt_int16) x; + v->y = (stbtt_int16) y; + v->cx = (stbtt_int16) cx; + v->cy = (stbtt_int16) cy; +} + +static int stbtt__GetGlyfOffset(const stbtt_fontinfo *info, int glyph_index) +{ + int g1,g2; + + if (glyph_index >= info->numGlyphs) return -1; // glyph index out of range + if (info->indexToLocFormat >= 2) return -1; // unknown index->glyph map format + + if (info->indexToLocFormat == 0) { + g1 = info->glyf + ttUSHORT(info->data + info->loca + glyph_index * 2) * 2; + g2 = info->glyf + ttUSHORT(info->data + info->loca + glyph_index * 2 + 2) * 2; + } else { + g1 = info->glyf + ttULONG (info->data + info->loca + glyph_index * 4); + g2 = info->glyf + ttULONG (info->data + info->loca + glyph_index * 4 + 4); + } + + return g1==g2 ? -1 : g1; // if length is 0, return -1 +} + +int stbtt_GetGlyphBox(const stbtt_fontinfo *info, int glyph_index, int *x0, int *y0, int *x1, int *y1) +{ + int g = stbtt__GetGlyfOffset(info, glyph_index); + if (g < 0) return 0; + + if (x0) *x0 = ttSHORT(info->data + g + 2); + if (y0) *y0 = ttSHORT(info->data + g + 4); + if (x1) *x1 = ttSHORT(info->data + g + 6); + if (y1) *y1 = ttSHORT(info->data + g + 8); + return 1; +} + +int stbtt_GetCodepointBox(const stbtt_fontinfo *info, int codepoint, int *x0, int *y0, int *x1, int *y1) +{ + return stbtt_GetGlyphBox(info, stbtt_FindGlyphIndex(info,codepoint), x0,y0,x1,y1); +} + +int stbtt_IsGlyphEmpty(const stbtt_fontinfo *info, int glyph_index) +{ + stbtt_int16 numberOfContours; + int g = stbtt__GetGlyfOffset(info, glyph_index); + if (g < 0) return 1; + numberOfContours = ttSHORT(info->data + g); + return numberOfContours == 0; +} + +static int stbtt__close_shape(stbtt_vertex *vertices, int num_vertices, int was_off, int start_off, + stbtt_int32 sx, stbtt_int32 sy, stbtt_int32 scx, stbtt_int32 scy, stbtt_int32 cx, stbtt_int32 cy) +{ + if (start_off) { + if (was_off) + stbtt_setvertex(&vertices[num_vertices++], STBTT_vcurve, (cx+scx)>>1, (cy+scy)>>1, cx,cy); + stbtt_setvertex(&vertices[num_vertices++], STBTT_vcurve, sx,sy,scx,scy); + } else { + if (was_off) + stbtt_setvertex(&vertices[num_vertices++], STBTT_vcurve,sx,sy,cx,cy); + else + stbtt_setvertex(&vertices[num_vertices++], STBTT_vline,sx,sy,0,0); + } + return num_vertices; +} + +int stbtt_GetGlyphShape(const stbtt_fontinfo *info, int glyph_index, stbtt_vertex **pvertices) +{ + stbtt_int16 numberOfContours; + stbtt_uint8 *endPtsOfContours; + stbtt_uint8 *data = info->data; + stbtt_vertex *vertices=0; + int num_vertices=0; + int g = stbtt__GetGlyfOffset(info, glyph_index); + + *pvertices = NULL; + + if (g < 0) return 0; + + numberOfContours = ttSHORT(data + g); + + if (numberOfContours > 0) { + stbtt_uint8 flags=0,flagcount; + stbtt_int32 ins, i,j=0,m,n, next_move, was_off=0, off, start_off=0; + stbtt_int32 x,y,cx,cy,sx,sy, scx,scy; + stbtt_uint8 *points; + endPtsOfContours = (data + g + 10); + ins = ttUSHORT(data + g + 10 + numberOfContours * 2); + points = data + g + 10 + numberOfContours * 2 + 2 + ins; + + n = 1+ttUSHORT(endPtsOfContours + numberOfContours*2-2); + + m = n + 2*numberOfContours; // a loose bound on how many vertices we might need + vertices = (stbtt_vertex *) STBTT_malloc(m * sizeof(vertices[0]), info->userdata); + if (vertices == 0) + return 0; + + next_move = 0; + flagcount=0; + + // in first pass, we load uninterpreted data into the allocated array + // above, shifted to the end of the array so we won't overwrite it when + // we create our final data starting from the front + + off = m - n; // starting offset for uninterpreted data, regardless of how m ends up being calculated + + // first load flags + + for (i=0; i < n; ++i) { + if (flagcount == 0) { + flags = *points++; + if (flags & 8) + flagcount = *points++; + } else + --flagcount; + vertices[off+i].type = flags; + } + + // now load x coordinates + x=0; + for (i=0; i < n; ++i) { + flags = vertices[off+i].type; + if (flags & 2) { + stbtt_int16 dx = *points++; + x += (flags & 16) ? dx : -dx; // ??? + } else { + if (!(flags & 16)) { + x = x + (stbtt_int16) (points[0]*256 + points[1]); + points += 2; + } + } + vertices[off+i].x = (stbtt_int16) x; + } + + // now load y coordinates + y=0; + for (i=0; i < n; ++i) { + flags = vertices[off+i].type; + if (flags & 4) { + stbtt_int16 dy = *points++; + y += (flags & 32) ? dy : -dy; // ??? + } else { + if (!(flags & 32)) { + y = y + (stbtt_int16) (points[0]*256 + points[1]); + points += 2; + } + } + vertices[off+i].y = (stbtt_int16) y; + } + + // now convert them to our format + num_vertices=0; + sx = sy = cx = cy = scx = scy = 0; + for (i=0; i < n; ++i) { + flags = vertices[off+i].type; + x = (stbtt_int16) vertices[off+i].x; + y = (stbtt_int16) vertices[off+i].y; + + if (next_move == i) { + if (i != 0) + num_vertices = stbtt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy); + + // now start the new one + start_off = !(flags & 1); + if (start_off) { + // if we start off with an off-curve point, then when we need to find a point on the curve + // where we can start, and we need to save some state for when we wraparound. + scx = x; + scy = y; + if (!(vertices[off+i+1].type & 1)) { + // next point is also a curve point, so interpolate an on-point curve + sx = (x + (stbtt_int32) vertices[off+i+1].x) >> 1; + sy = (y + (stbtt_int32) vertices[off+i+1].y) >> 1; + } else { + // otherwise just use the next point as our start point + sx = (stbtt_int32) vertices[off+i+1].x; + sy = (stbtt_int32) vertices[off+i+1].y; + ++i; // we're using point i+1 as the starting point, so skip it + } + } else { + sx = x; + sy = y; + } + stbtt_setvertex(&vertices[num_vertices++], STBTT_vmove,sx,sy,0,0); + was_off = 0; + next_move = 1 + ttUSHORT(endPtsOfContours+j*2); + ++j; + } else { + if (!(flags & 1)) { // if it's a curve + if (was_off) // two off-curve control points in a row means interpolate an on-curve midpoint + stbtt_setvertex(&vertices[num_vertices++], STBTT_vcurve, (cx+x)>>1, (cy+y)>>1, cx, cy); + cx = x; + cy = y; + was_off = 1; + } else { + if (was_off) + stbtt_setvertex(&vertices[num_vertices++], STBTT_vcurve, x,y, cx, cy); + else + stbtt_setvertex(&vertices[num_vertices++], STBTT_vline, x,y,0,0); + was_off = 0; + } + } + } + num_vertices = stbtt__close_shape(vertices, num_vertices, was_off, start_off, sx,sy,scx,scy,cx,cy); + } else if (numberOfContours == -1) { + // Compound shapes. + int more = 1; + stbtt_uint8 *comp = data + g + 10; + num_vertices = 0; + vertices = 0; + while (more) { + stbtt_uint16 flags, gidx; + int comp_num_verts = 0, i; + stbtt_vertex *comp_verts = 0, *tmp = 0; + float mtx[6] = {1,0,0,1,0,0}, m, n; + + flags = ttSHORT(comp); comp+=2; + gidx = ttSHORT(comp); comp+=2; + + if (flags & 2) { // XY values + if (flags & 1) { // shorts + mtx[4] = ttSHORT(comp); comp+=2; + mtx[5] = ttSHORT(comp); comp+=2; + } else { + mtx[4] = ttCHAR(comp); comp+=1; + mtx[5] = ttCHAR(comp); comp+=1; + } + } + else { + // @TODO handle matching point + STBTT_assert(0); + } + if (flags & (1<<3)) { // WE_HAVE_A_SCALE + mtx[0] = mtx[3] = ttSHORT(comp)/16384.0f; comp+=2; + mtx[1] = mtx[2] = 0; + } else if (flags & (1<<6)) { // WE_HAVE_AN_X_AND_YSCALE + mtx[0] = ttSHORT(comp)/16384.0f; comp+=2; + mtx[1] = mtx[2] = 0; + mtx[3] = ttSHORT(comp)/16384.0f; comp+=2; + } else if (flags & (1<<7)) { // WE_HAVE_A_TWO_BY_TWO + mtx[0] = ttSHORT(comp)/16384.0f; comp+=2; + mtx[1] = ttSHORT(comp)/16384.0f; comp+=2; + mtx[2] = ttSHORT(comp)/16384.0f; comp+=2; + mtx[3] = ttSHORT(comp)/16384.0f; comp+=2; + } + + // Find transformation scales. + m = (float) sqrt(mtx[0]*mtx[0] + mtx[1]*mtx[1]); + n = (float) sqrt(mtx[2]*mtx[2] + mtx[3]*mtx[3]); + + // Get indexed glyph. + comp_num_verts = stbtt_GetGlyphShape(info, gidx, &comp_verts); + if (comp_num_verts > 0) { + // Transform vertices. + for (i = 0; i < comp_num_verts; ++i) { + stbtt_vertex* v = &comp_verts[i]; + stbtt_vertex_type x,y; + x=v->x; y=v->y; + v->x = (stbtt_vertex_type)(m * (mtx[0]*x + mtx[2]*y + mtx[4])); + v->y = (stbtt_vertex_type)(n * (mtx[1]*x + mtx[3]*y + mtx[5])); + x=v->cx; y=v->cy; + v->cx = (stbtt_vertex_type)(m * (mtx[0]*x + mtx[2]*y + mtx[4])); + v->cy = (stbtt_vertex_type)(n * (mtx[1]*x + mtx[3]*y + mtx[5])); + } + // Append vertices. + tmp = (stbtt_vertex*)STBTT_malloc((num_vertices+comp_num_verts)*sizeof(stbtt_vertex), info->userdata); + if (!tmp) { + if (vertices) STBTT_free(vertices, info->userdata); + if (comp_verts) STBTT_free(comp_verts, info->userdata); + return 0; + } + if (num_vertices > 0) memcpy(tmp, vertices, num_vertices*sizeof(stbtt_vertex)); + memcpy(tmp+num_vertices, comp_verts, comp_num_verts*sizeof(stbtt_vertex)); + if (vertices) STBTT_free(vertices, info->userdata); + vertices = tmp; + STBTT_free(comp_verts, info->userdata); + num_vertices += comp_num_verts; + } + // More components ? + more = flags & (1<<5); + } + } else if (numberOfContours < 0) { + // @TODO other compound variations? + STBTT_assert(0); + } else { + // numberOfCounters == 0, do nothing + } + + *pvertices = vertices; + return num_vertices; +} + +void stbtt_GetGlyphHMetrics(const stbtt_fontinfo *info, int glyph_index, int *advanceWidth, int *leftSideBearing) +{ + stbtt_uint16 numOfLongHorMetrics = ttUSHORT(info->data+info->hhea + 34); + if (glyph_index < numOfLongHorMetrics) { + if (advanceWidth) *advanceWidth = ttSHORT(info->data + info->hmtx + 4*glyph_index); + if (leftSideBearing) *leftSideBearing = ttSHORT(info->data + info->hmtx + 4*glyph_index + 2); + } else { + if (advanceWidth) *advanceWidth = ttSHORT(info->data + info->hmtx + 4*(numOfLongHorMetrics-1)); + if (leftSideBearing) *leftSideBearing = ttSHORT(info->data + info->hmtx + 4*numOfLongHorMetrics + 2*(glyph_index - numOfLongHorMetrics)); + } +} + +int stbtt_GetGlyphKernAdvance(const stbtt_fontinfo *info, int glyph1, int glyph2) +{ + stbtt_uint8 *data = info->data + info->kern; + stbtt_uint32 needle, straw; + int l, r, m; + + // we only look at the first table. it must be 'horizontal' and format 0. + if (!info->kern) + return 0; + if (ttUSHORT(data+2) < 1) // number of tables, need at least 1 + return 0; + if (ttUSHORT(data+8) != 1) // horizontal flag must be set in format + return 0; + + l = 0; + r = ttUSHORT(data+10) - 1; + needle = glyph1 << 16 | glyph2; + while (l <= r) { + m = (l + r) >> 1; + straw = ttULONG(data+18+(m*6)); // note: unaligned read + if (needle < straw) + r = m - 1; + else if (needle > straw) + l = m + 1; + else + return ttSHORT(data+22+(m*6)); + } + return 0; +} + +int stbtt_GetCodepointKernAdvance(const stbtt_fontinfo *info, int ch1, int ch2) +{ + if (!info->kern) // if no kerning table, don't waste time looking up both codepoint->glyphs + return 0; + return stbtt_GetGlyphKernAdvance(info, stbtt_FindGlyphIndex(info,ch1), stbtt_FindGlyphIndex(info,ch2)); +} + +void stbtt_GetCodepointHMetrics(const stbtt_fontinfo *info, int codepoint, int *advanceWidth, int *leftSideBearing) +{ + stbtt_GetGlyphHMetrics(info, stbtt_FindGlyphIndex(info,codepoint), advanceWidth, leftSideBearing); +} + +void stbtt_GetFontVMetrics(const stbtt_fontinfo *info, int *ascent, int *descent, int *lineGap) +{ + if (ascent ) *ascent = ttSHORT(info->data+info->hhea + 4); + if (descent) *descent = ttSHORT(info->data+info->hhea + 6); + if (lineGap) *lineGap = ttSHORT(info->data+info->hhea + 8); +} + +void stbtt_GetFontBoundingBox(const stbtt_fontinfo *info, int *x0, int *y0, int *x1, int *y1) +{ + *x0 = ttSHORT(info->data + info->head + 36); + *y0 = ttSHORT(info->data + info->head + 38); + *x1 = ttSHORT(info->data + info->head + 40); + *y1 = ttSHORT(info->data + info->head + 42); +} + +float stbtt_ScaleForPixelHeight(const stbtt_fontinfo *info, float height) +{ + int fheight = ttSHORT(info->data + info->hhea + 4) - ttSHORT(info->data + info->hhea + 6); + return (float) height / fheight; +} + +float stbtt_ScaleForMappingEmToPixels(const stbtt_fontinfo *info, float pixels) +{ + int unitsPerEm = ttUSHORT(info->data + info->head + 18); + return pixels / unitsPerEm; +} + +void stbtt_FreeShape(const stbtt_fontinfo *info, stbtt_vertex *v) +{ + STBTT_free(v, info->userdata); +} + +////////////////////////////////////////////////////////////////////////////// +// +// antialiasing software rasterizer +// + +void stbtt_GetGlyphBitmapBoxSubpixel(const stbtt_fontinfo *font, int glyph, float scale_x, float scale_y,float shift_x, float shift_y, int *ix0, int *iy0, int *ix1, int *iy1) +{ + int x0,y0,x1,y1; + if (!stbtt_GetGlyphBox(font, glyph, &x0,&y0,&x1,&y1)) + x0=y0=x1=y1=0; // e.g. space character + // now move to integral bboxes (treating pixels as little squares, what pixels get touched)? + if (ix0) *ix0 = STBTT_ifloor(x0 * scale_x + shift_x); + if (iy0) *iy0 = -STBTT_iceil (y1 * scale_y + shift_y); + if (ix1) *ix1 = STBTT_iceil (x1 * scale_x + shift_x); + if (iy1) *iy1 = -STBTT_ifloor(y0 * scale_y + shift_y); +} +void stbtt_GetGlyphBitmapBox(const stbtt_fontinfo *font, int glyph, float scale_x, float scale_y, int *ix0, int *iy0, int *ix1, int *iy1) +{ + stbtt_GetGlyphBitmapBoxSubpixel(font, glyph, scale_x, scale_y,0.0f,0.0f, ix0, iy0, ix1, iy1); +} + +void stbtt_GetCodepointBitmapBoxSubpixel(const stbtt_fontinfo *font, int codepoint, float scale_x, float scale_y, float shift_x, float shift_y, int *ix0, int *iy0, int *ix1, int *iy1) +{ + stbtt_GetGlyphBitmapBoxSubpixel(font, stbtt_FindGlyphIndex(font,codepoint), scale_x, scale_y,shift_x,shift_y, ix0,iy0,ix1,iy1); +} + +void stbtt_GetCodepointBitmapBox(const stbtt_fontinfo *font, int codepoint, float scale_x, float scale_y, int *ix0, int *iy0, int *ix1, int *iy1) +{ + stbtt_GetCodepointBitmapBoxSubpixel(font, codepoint, scale_x, scale_y,0.0f,0.0f, ix0,iy0,ix1,iy1); +} + +typedef struct stbtt__edge { + float x0,y0, x1,y1; + int invert; +} stbtt__edge; + +typedef struct stbtt__active_edge +{ + int x,dx; + float ey; + struct stbtt__active_edge *next; + int valid; +} stbtt__active_edge; + +#define FIXSHIFT 10 +#define FIX (1 << FIXSHIFT) +#define FIXMASK (FIX-1) + +static stbtt__active_edge *new_active(stbtt__edge *e, int off_x, float start_point, void *userdata) +{ + stbtt__active_edge *z = (stbtt__active_edge *) STBTT_malloc(sizeof(*z), userdata); // @TODO: make a pool of these!!! + float dxdy = (e->x1 - e->x0) / (e->y1 - e->y0); + STBTT_assert(e->y0 <= start_point); + if (!z) return z; + // round dx down to avoid going too far + if (dxdy < 0) + z->dx = -STBTT_ifloor(FIX * -dxdy); + else + z->dx = STBTT_ifloor(FIX * dxdy); + z->x = STBTT_ifloor(FIX * (e->x0 + dxdy * (start_point - e->y0))); + z->x -= off_x * FIX; + z->ey = e->y1; + z->next = 0; + z->valid = e->invert ? 1 : -1; + return z; +} + +// note: this routine clips fills that extend off the edges... ideally this +// wouldn't happen, but it could happen if the truetype glyph bounding boxes +// are wrong, or if the user supplies a too-small bitmap +static void stbtt__fill_active_edges(unsigned char *scanline, int len, stbtt__active_edge *e, int max_weight) +{ + // non-zero winding fill + int x0=0, w=0; + + while (e) { + if (w == 0) { + // if we're currently at zero, we need to record the edge start point + x0 = e->x; w += e->valid; + } else { + int x1 = e->x; w += e->valid; + // if we went to zero, we need to draw + if (w == 0) { + int i = x0 >> FIXSHIFT; + int j = x1 >> FIXSHIFT; + + if (i < len && j >= 0) { + if (i == j) { + // x0,x1 are the same pixel, so compute combined coverage + scanline[i] = scanline[i] + (stbtt_uint8) ((x1 - x0) * max_weight >> FIXSHIFT); + } else { + if (i >= 0) // add antialiasing for x0 + scanline[i] = scanline[i] + (stbtt_uint8) (((FIX - (x0 & FIXMASK)) * max_weight) >> FIXSHIFT); + else + i = -1; // clip + + if (j < len) // add antialiasing for x1 + scanline[j] = scanline[j] + (stbtt_uint8) (((x1 & FIXMASK) * max_weight) >> FIXSHIFT); + else + j = len; // clip + + for (++i; i < j; ++i) // fill pixels between x0 and x1 + scanline[i] = scanline[i] + (stbtt_uint8) max_weight; + } + } + } + } + + e = e->next; + } +} + +static void stbtt__rasterize_sorted_edges(stbtt__bitmap *result, stbtt__edge *e, int n, int vsubsample, int off_x, int off_y, void *userdata) +{ + stbtt__active_edge *active = NULL; + int y,j=0; + int max_weight = (255 / vsubsample); // weight per vertical scanline + int s; // vertical subsample index + unsigned char scanline_data[512], *scanline; + + if (result->w > 512) + scanline = (unsigned char *) STBTT_malloc(result->w, userdata); + else + scanline = scanline_data; + + y = off_y * vsubsample; + e[n].y0 = (off_y + result->h) * (float) vsubsample + 1; + + while (j < result->h) { + STBTT_memset(scanline, 0, result->w); + for (s=0; s < vsubsample; ++s) { + // find center of pixel for this scanline + float scan_y = y + 0.5f; + stbtt__active_edge **step = &active; + + // update all active edges; + // remove all active edges that terminate before the center of this scanline + while (*step) { + stbtt__active_edge * z = *step; + if (z->ey <= scan_y) { + *step = z->next; // delete from list + STBTT_assert(z->valid); + z->valid = 0; + STBTT_free(z, userdata); + } else { + z->x += z->dx; // advance to position for current scanline + step = &((*step)->next); // advance through list + } + } + + // resort the list if needed + for(;;) { + int changed=0; + step = &active; + while (*step && (*step)->next) { + if ((*step)->x > (*step)->next->x) { + stbtt__active_edge *t = *step; + stbtt__active_edge *q = t->next; + + t->next = q->next; + q->next = t; + *step = q; + changed = 1; + } + step = &(*step)->next; + } + if (!changed) break; + } + + // insert all edges that start before the center of this scanline -- omit ones that also end on this scanline + while (e->y0 <= scan_y) { + if (e->y1 > scan_y) { + stbtt__active_edge *z = new_active(e, off_x, scan_y, userdata); + // find insertion point + if (active == NULL) + active = z; + else if (z->x < active->x) { + // insert at front + z->next = active; + active = z; + } else { + // find thing to insert AFTER + stbtt__active_edge *p = active; + while (p->next && p->next->x < z->x) + p = p->next; + // at this point, p->next->x is NOT < z->x + z->next = p->next; + p->next = z; + } + } + ++e; + } + + // now process all active edges in XOR fashion + if (active) + stbtt__fill_active_edges(scanline, result->w, active, max_weight); + + ++y; + } + STBTT_memcpy(result->pixels + j * result->stride, scanline, result->w); + ++j; + } + + while (active) { + stbtt__active_edge *z = active; + active = active->next; + STBTT_free(z, userdata); + } + + if (scanline != scanline_data) + STBTT_free(scanline, userdata); +} + +static int stbtt__edge_compare(const void *p, const void *q) +{ + stbtt__edge *a = (stbtt__edge *) p; + stbtt__edge *b = (stbtt__edge *) q; + + if (a->y0 < b->y0) return -1; + if (a->y0 > b->y0) return 1; + return 0; +} + +typedef struct +{ + float x,y; +} stbtt__point; + +static void stbtt__rasterize(stbtt__bitmap *result, stbtt__point *pts, int *wcount, int windings, float scale_x, float scale_y, float shift_x, float shift_y, int off_x, int off_y, int invert, void *userdata) +{ + float y_scale_inv = invert ? -scale_y : scale_y; + stbtt__edge *e; + int n,i,j,k,m; + int vsubsample = result->h < 8 ? 15 : 5; + // vsubsample should divide 255 evenly; otherwise we won't reach full opacity + + // now we have to blow out the windings into explicit edge lists + n = 0; + for (i=0; i < windings; ++i) + n += wcount[i]; + + e = (stbtt__edge *) STBTT_malloc(sizeof(*e) * (n+1), userdata); // add an extra one as a sentinel + if (e == 0) return; + n = 0; + + m=0; + for (i=0; i < windings; ++i) { + stbtt__point *p = pts + m; + m += wcount[i]; + j = wcount[i]-1; + for (k=0; k < wcount[i]; j=k++) { + int a=k,b=j; + // skip the edge if horizontal + if (p[j].y == p[k].y) + continue; + // add edge from j to k to the list + e[n].invert = 0; + if (invert ? p[j].y > p[k].y : p[j].y < p[k].y) { + e[n].invert = 1; + a=j,b=k; + } + e[n].x0 = p[a].x * scale_x + shift_x; + e[n].y0 = p[a].y * y_scale_inv * vsubsample + shift_y; + e[n].x1 = p[b].x * scale_x + shift_x; + e[n].y1 = p[b].y * y_scale_inv * vsubsample + shift_y; + ++n; + } + } + + // now sort the edges by their highest point (should snap to integer, and then by x) + STBTT_sort(e, n, sizeof(e[0]), stbtt__edge_compare); + + // now, traverse the scanlines and find the intersections on each scanline, use xor winding rule + stbtt__rasterize_sorted_edges(result, e, n, vsubsample, off_x, off_y, userdata); + + STBTT_free(e, userdata); +} + +static void stbtt__add_point(stbtt__point *points, int n, float x, float y) +{ + if (!points) return; // during first pass, it's unallocated + points[n].x = x; + points[n].y = y; +} + +// tesselate until threshhold p is happy... @TODO warped to compensate for non-linear stretching +static int stbtt__tesselate_curve(stbtt__point *points, int *num_points, float x0, float y0, float x1, float y1, float x2, float y2, float objspace_flatness_squared, int n) +{ + // midpoint + float mx = (x0 + 2*x1 + x2)/4; + float my = (y0 + 2*y1 + y2)/4; + // versus directly drawn line + float dx = (x0+x2)/2 - mx; + float dy = (y0+y2)/2 - my; + if (n > 16) // 65536 segments on one curve better be enough! + return 1; + if (dx*dx+dy*dy > objspace_flatness_squared) { // half-pixel error allowed... need to be smaller if AA + stbtt__tesselate_curve(points, num_points, x0,y0, (x0+x1)/2.0f,(y0+y1)/2.0f, mx,my, objspace_flatness_squared,n+1); + stbtt__tesselate_curve(points, num_points, mx,my, (x1+x2)/2.0f,(y1+y2)/2.0f, x2,y2, objspace_flatness_squared,n+1); + } else { + stbtt__add_point(points, *num_points,x2,y2); + *num_points = *num_points+1; + } + return 1; +} + +// returns number of contours +stbtt__point *stbtt_FlattenCurves(stbtt_vertex *vertices, int num_verts, float objspace_flatness, int **contour_lengths, int *num_contours, void *userdata) +{ + stbtt__point *points=0; + int num_points=0; + + float objspace_flatness_squared = objspace_flatness * objspace_flatness; + int i,n=0,start=0, pass; + + // count how many "moves" there are to get the contour count + for (i=0; i < num_verts; ++i) + if (vertices[i].type == STBTT_vmove) + ++n; + + *num_contours = n; + if (n == 0) return 0; + + *contour_lengths = (int *) STBTT_malloc(sizeof(**contour_lengths) * n, userdata); + + if (*contour_lengths == 0) { + *num_contours = 0; + return 0; + } + + // make two passes through the points so we don't need to realloc + for (pass=0; pass < 2; ++pass) { + float x=0,y=0; + if (pass == 1) { + points = (stbtt__point *) STBTT_malloc(num_points * sizeof(points[0]), userdata); + if (points == NULL) goto error; + } + num_points = 0; + n= -1; + for (i=0; i < num_verts; ++i) { + switch (vertices[i].type) { + case STBTT_vmove: + // start the next contour + if (n >= 0) + (*contour_lengths)[n] = num_points - start; + ++n; + start = num_points; + + x = vertices[i].x, y = vertices[i].y; + stbtt__add_point(points, num_points++, x,y); + break; + case STBTT_vline: + x = vertices[i].x, y = vertices[i].y; + stbtt__add_point(points, num_points++, x, y); + break; + case STBTT_vcurve: + stbtt__tesselate_curve(points, &num_points, x,y, + vertices[i].cx, vertices[i].cy, + vertices[i].x, vertices[i].y, + objspace_flatness_squared, 0); + x = vertices[i].x, y = vertices[i].y; + break; + } + } + (*contour_lengths)[n] = num_points - start; + } + + return points; +error: + STBTT_free(points, userdata); + STBTT_free(*contour_lengths, userdata); + *contour_lengths = 0; + *num_contours = 0; + return NULL; +} + +void stbtt_Rasterize(stbtt__bitmap *result, float flatness_in_pixels, stbtt_vertex *vertices, int num_verts, float scale_x, float scale_y, float shift_x, float shift_y, int x_off, int y_off, int invert, void *userdata) +{ + float scale = scale_x > scale_y ? scale_y : scale_x; + int winding_count, *winding_lengths; + stbtt__point *windings = stbtt_FlattenCurves(vertices, num_verts, flatness_in_pixels / scale, &winding_lengths, &winding_count, userdata); + if (windings) { + stbtt__rasterize(result, windings, winding_lengths, winding_count, scale_x, scale_y, shift_x, shift_y, x_off, y_off, invert, userdata); + STBTT_free(winding_lengths, userdata); + STBTT_free(windings, userdata); + } +} + +void stbtt_FreeBitmap(unsigned char *bitmap, void *userdata) +{ + STBTT_free(bitmap, userdata); +} + +unsigned char *stbtt_GetGlyphBitmapSubpixel(const stbtt_fontinfo *info, float scale_x, float scale_y, float shift_x, float shift_y, int glyph, int *width, int *height, int *xoff, int *yoff) +{ + int ix0,iy0,ix1,iy1; + stbtt__bitmap gbm; + stbtt_vertex *vertices; + int num_verts = stbtt_GetGlyphShape(info, glyph, &vertices); + + if (scale_x == 0) scale_x = scale_y; + if (scale_y == 0) { + if (scale_x == 0) return NULL; + scale_y = scale_x; + } + + stbtt_GetGlyphBitmapBox(info, glyph, scale_x, scale_y, &ix0,&iy0,&ix1,&iy1); + + // now we get the size + gbm.w = (ix1 - ix0); + gbm.h = (iy1 - iy0); + gbm.pixels = NULL; // in case we error + + if (width ) *width = gbm.w; + if (height) *height = gbm.h; + if (xoff ) *xoff = ix0; + if (yoff ) *yoff = iy0; + + if (gbm.w && gbm.h) { + gbm.pixels = (unsigned char *) STBTT_malloc(gbm.w * gbm.h, info->userdata); + if (gbm.pixels) { + gbm.stride = gbm.w; + + stbtt_Rasterize(&gbm, 0.35f, vertices, num_verts, scale_x, scale_y, shift_x, shift_y, ix0, iy0, 1, info->userdata); + } + } + STBTT_free(vertices, info->userdata); + return gbm.pixels; +} + +unsigned char *stbtt_GetGlyphBitmap(const stbtt_fontinfo *info, float scale_x, float scale_y, int glyph, int *width, int *height, int *xoff, int *yoff) +{ + return stbtt_GetGlyphBitmapSubpixel(info, scale_x, scale_y, 0.0f, 0.0f, glyph, width, height, xoff, yoff); +} + +void stbtt_MakeGlyphBitmapSubpixel(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, float shift_x, float shift_y, int glyph) +{ + int ix0,iy0; + stbtt_vertex *vertices; + int num_verts = stbtt_GetGlyphShape(info, glyph, &vertices); + stbtt__bitmap gbm; + + stbtt_GetGlyphBitmapBoxSubpixel(info, glyph, scale_x, scale_y, shift_x, shift_y, &ix0,&iy0,0,0); + gbm.pixels = output; + gbm.w = out_w; + gbm.h = out_h; + gbm.stride = out_stride; + + if (gbm.w && gbm.h) + stbtt_Rasterize(&gbm, 0.35f, vertices, num_verts, scale_x, scale_y, shift_x, shift_y, ix0,iy0, 1, info->userdata); + + STBTT_free(vertices, info->userdata); +} + +void stbtt_MakeGlyphBitmap(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, int glyph) +{ + stbtt_MakeGlyphBitmapSubpixel(info, output, out_w, out_h, out_stride, scale_x, scale_y, 0.0f,0.0f, glyph); +} + +unsigned char *stbtt_GetCodepointBitmapSubpixel(const stbtt_fontinfo *info, float scale_x, float scale_y, float shift_x, float shift_y, int codepoint, int *width, int *height, int *xoff, int *yoff) +{ + return stbtt_GetGlyphBitmapSubpixel(info, scale_x, scale_y,shift_x,shift_y, stbtt_FindGlyphIndex(info,codepoint), width,height,xoff,yoff); +} + +void stbtt_MakeCodepointBitmapSubpixel(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, float shift_x, float shift_y, int codepoint) +{ + stbtt_MakeGlyphBitmapSubpixel(info, output, out_w, out_h, out_stride, scale_x, scale_y, shift_x, shift_y, stbtt_FindGlyphIndex(info,codepoint)); +} + +unsigned char *stbtt_GetCodepointBitmap(const stbtt_fontinfo *info, float scale_x, float scale_y, int codepoint, int *width, int *height, int *xoff, int *yoff) +{ + return stbtt_GetCodepointBitmapSubpixel(info, scale_x, scale_y, 0.0f,0.0f, codepoint, width,height,xoff,yoff); +} + +void stbtt_MakeCodepointBitmap(const stbtt_fontinfo *info, unsigned char *output, int out_w, int out_h, int out_stride, float scale_x, float scale_y, int codepoint) +{ + stbtt_MakeCodepointBitmapSubpixel(info, output, out_w, out_h, out_stride, scale_x, scale_y, 0.0f,0.0f, codepoint); +} + +////////////////////////////////////////////////////////////////////////////// +// +// bitmap baking +// +// This is SUPER-CRAPPY packing to keep source code small + +extern int stbtt_BakeFontBitmap(const unsigned char *data, int offset, // font location (use offset=0 for plain .ttf) + float pixel_height, // height of font in pixels + unsigned char *pixels, int pw, int ph, // bitmap to be filled in + int first_char, int num_chars, // characters to bake + stbtt_bakedchar *chardata) +{ + float scale; + int x,y,bottom_y, i; + stbtt_fontinfo f; + stbtt_InitFont(&f, data, offset); + STBTT_memset(pixels, 0, pw*ph); // background of 0 around pixels + x=y=1; + bottom_y = 1; + + scale = stbtt_ScaleForPixelHeight(&f, pixel_height); + + for (i=0; i < num_chars; ++i) { + int advance, lsb, x0,y0,x1,y1,gw,gh; + int g = stbtt_FindGlyphIndex(&f, first_char + i); + stbtt_GetGlyphHMetrics(&f, g, &advance, &lsb); + stbtt_GetGlyphBitmapBox(&f, g, scale,scale, &x0,&y0,&x1,&y1); + gw = x1-x0; + gh = y1-y0; + if (x + gw + 1 >= pw) + y = bottom_y, x = 1; // advance to next row + if (y + gh + 1 >= ph) // check if it fits vertically AFTER potentially moving to next row + return -i; + STBTT_assert(x+gw < pw); + STBTT_assert(y+gh < ph); + stbtt_MakeGlyphBitmap(&f, pixels+x+y*pw, gw,gh,pw, scale,scale, g); + chardata[i].x0 = (stbtt_int16) x; + chardata[i].y0 = (stbtt_int16) y; + chardata[i].x1 = (stbtt_int16) (x + gw); + chardata[i].y1 = (stbtt_int16) (y + gh); + chardata[i].xadvance = scale * advance; + chardata[i].xoff = (float) x0; + chardata[i].yoff = (float) y0; + x = x + gw + 2; + if (y+gh+2 > bottom_y) + bottom_y = y+gh+2; + } + return bottom_y; +} + +void stbtt_GetBakedQuad(stbtt_bakedchar *chardata, int pw, int ph, int char_index, float *xpos, float *ypos, stbtt_aligned_quad *q, int opengl_fillrule) +{ + float d3d_bias = opengl_fillrule ? 0 : -0.5f; + float ipw = 1.0f / pw, iph = 1.0f / ph; + stbtt_bakedchar *b = chardata + char_index; + int round_x = STBTT_ifloor((*xpos + b->xoff) + 0.5); + int round_y = STBTT_ifloor((*ypos + b->yoff) + 0.5); + + q->x0 = round_x + d3d_bias; + q->y0 = round_y + d3d_bias; + q->x1 = round_x + b->x1 - b->x0 + d3d_bias; + q->y1 = round_y + b->y1 - b->y0 + d3d_bias; + + q->s0 = b->x0 * ipw; + q->t0 = b->y0 * iph; + q->s1 = b->x1 * ipw; + q->t1 = b->y1 * iph; + + *xpos += b->xadvance; +} + +////////////////////////////////////////////////////////////////////////////// +// +// font name matching -- recommended not to use this +// + +// check if a utf8 string contains a prefix which is the utf16 string; if so return length of matching utf8 string +static stbtt_int32 stbtt__CompareUTF8toUTF16_bigendian_prefix(const stbtt_uint8 *s1, stbtt_int32 len1, const stbtt_uint8 *s2, stbtt_int32 len2) +{ + stbtt_int32 i=0; + + // convert utf16 to utf8 and compare the results while converting + while (len2) { + stbtt_uint16 ch = s2[0]*256 + s2[1]; + if (ch < 0x80) { + if (i >= len1) return -1; + if (s1[i++] != ch) return -1; + } else if (ch < 0x800) { + if (i+1 >= len1) return -1; + if (s1[i++] != 0xc0 + (ch >> 6)) return -1; + if (s1[i++] != 0x80 + (ch & 0x3f)) return -1; + } else if (ch >= 0xd800 && ch < 0xdc00) { + stbtt_uint32 c; + stbtt_uint16 ch2 = s2[2]*256 + s2[3]; + if (i+3 >= len1) return -1; + c = ((ch - 0xd800) << 10) + (ch2 - 0xdc00) + 0x10000; + if (s1[i++] != 0xf0 + (c >> 18)) return -1; + if (s1[i++] != 0x80 + ((c >> 12) & 0x3f)) return -1; + if (s1[i++] != 0x80 + ((c >> 6) & 0x3f)) return -1; + if (s1[i++] != 0x80 + ((c ) & 0x3f)) return -1; + s2 += 2; // plus another 2 below + len2 -= 2; + } else if (ch >= 0xdc00 && ch < 0xe000) { + return -1; + } else { + if (i+2 >= len1) return -1; + if (s1[i++] != 0xe0 + (ch >> 12)) return -1; + if (s1[i++] != 0x80 + ((ch >> 6) & 0x3f)) return -1; + if (s1[i++] != 0x80 + ((ch ) & 0x3f)) return -1; + } + s2 += 2; + len2 -= 2; + } + return i; +} + +int stbtt_CompareUTF8toUTF16_bigendian(const char *s1, int len1, const char *s2, int len2) +{ + return len1 == stbtt__CompareUTF8toUTF16_bigendian_prefix((const stbtt_uint8*) s1, len1, (const stbtt_uint8*) s2, len2); +} + +// returns results in whatever encoding you request... but note that 2-byte encodings +// will be BIG-ENDIAN... use stbtt_CompareUTF8toUTF16_bigendian() to compare +const char *stbtt_GetFontNameString(const stbtt_fontinfo *font, int *length, int platformID, int encodingID, int languageID, int nameID) +{ + stbtt_int32 i,count,stringOffset; + stbtt_uint8 *fc = font->data; + stbtt_uint32 offset = font->fontstart; + stbtt_uint32 nm = stbtt__find_table(fc, offset, "name"); + if (!nm) return NULL; + + count = ttUSHORT(fc+nm+2); + stringOffset = nm + ttUSHORT(fc+nm+4); + for (i=0; i < count; ++i) { + stbtt_uint32 loc = nm + 6 + 12 * i; + if (platformID == ttUSHORT(fc+loc+0) && encodingID == ttUSHORT(fc+loc+2) + && languageID == ttUSHORT(fc+loc+4) && nameID == ttUSHORT(fc+loc+6)) { + *length = ttUSHORT(fc+loc+8); + return (const char *) (fc+stringOffset+ttUSHORT(fc+loc+10)); + } + } + return NULL; +} + +static int stbtt__matchpair(stbtt_uint8 *fc, stbtt_uint32 nm, stbtt_uint8 *name, stbtt_int32 nlen, stbtt_int32 target_id, stbtt_int32 next_id) +{ + stbtt_int32 i; + stbtt_int32 count = ttUSHORT(fc+nm+2); + stbtt_int32 stringOffset = nm + ttUSHORT(fc+nm+4); + + for (i=0; i < count; ++i) { + stbtt_uint32 loc = nm + 6 + 12 * i; + stbtt_int32 id = ttUSHORT(fc+loc+6); + if (id == target_id) { + // find the encoding + stbtt_int32 platform = ttUSHORT(fc+loc+0), encoding = ttUSHORT(fc+loc+2), language = ttUSHORT(fc+loc+4); + + // is this a Unicode encoding? + if (platform == 0 || (platform == 3 && encoding == 1) || (platform == 3 && encoding == 10)) { + stbtt_int32 slen = ttUSHORT(fc+loc+8), off = ttUSHORT(fc+loc+10); + + // check if there's a prefix match + stbtt_int32 matchlen = stbtt__CompareUTF8toUTF16_bigendian_prefix(name, nlen, fc+stringOffset+off,slen); + if (matchlen >= 0) { + // check for target_id+1 immediately following, with same encoding & language + if (i+1 < count && ttUSHORT(fc+loc+12+6) == next_id && ttUSHORT(fc+loc+12) == platform && ttUSHORT(fc+loc+12+2) == encoding && ttUSHORT(fc+loc+12+4) == language) { + stbtt_int32 slen = ttUSHORT(fc+loc+12+8), off = ttUSHORT(fc+loc+12+10); + if (slen == 0) { + if (matchlen == nlen) + return 1; + } else if (matchlen < nlen && name[matchlen] == ' ') { + ++matchlen; + if (stbtt_CompareUTF8toUTF16_bigendian((char*) (name+matchlen), nlen-matchlen, (char*)(fc+stringOffset+off),slen)) + return 1; + } + } else { + // if nothing immediately following + if (matchlen == nlen) + return 1; + } + } + } + + // @TODO handle other encodings + } + } + return 0; +} + +static int stbtt__matches(stbtt_uint8 *fc, stbtt_uint32 offset, stbtt_uint8 *name, stbtt_int32 flags) +{ + stbtt_int32 nlen = (stbtt_int32) STBTT_strlen((char *) name); + stbtt_uint32 nm,hd; + if (!stbtt__isfont(fc+offset)) return 0; + + // check italics/bold/underline flags in macStyle... + if (flags) { + hd = stbtt__find_table(fc, offset, "head"); + if ((ttUSHORT(fc+hd+44) & 7) != (flags & 7)) return 0; + } + + nm = stbtt__find_table(fc, offset, "name"); + if (!nm) return 0; + + if (flags) { + // if we checked the macStyle flags, then just check the family and ignore the subfamily + if (stbtt__matchpair(fc, nm, name, nlen, 16, -1)) return 1; + if (stbtt__matchpair(fc, nm, name, nlen, 1, -1)) return 1; + if (stbtt__matchpair(fc, nm, name, nlen, 3, -1)) return 1; + } else { + if (stbtt__matchpair(fc, nm, name, nlen, 16, 17)) return 1; + if (stbtt__matchpair(fc, nm, name, nlen, 1, 2)) return 1; + if (stbtt__matchpair(fc, nm, name, nlen, 3, -1)) return 1; + } + + return 0; +} + +int stbtt_FindMatchingFont(const unsigned char *font_collection, const char *name_utf8, stbtt_int32 flags) +{ + stbtt_int32 i; + for (i=0;;++i) { + stbtt_int32 off = stbtt_GetFontOffsetForIndex(font_collection, i); + if (off < 0) return off; + if (stbtt__matches((stbtt_uint8 *) font_collection, off, (stbtt_uint8*) name_utf8, flags)) + return off; + } +} + +#endif // STB_TRUETYPE_IMPLEMENTATION \ No newline at end of file diff --git a/examples/common/imgui/fs_imgui_color.bin.h b/examples/common/imgui/fs_imgui_color.bin.h new file mode 100644 index 000000000..3d61a2c39 --- /dev/null +++ b/examples/common/imgui/fs_imgui_color.bin.h @@ -0,0 +1,58 @@ +static const uint8_t fs_imgui_color_dx9[137] = +{ + 0x46, 0x53, 0x48, 0x01, 0xa4, 0x8b, 0xef, 0x49, 0x00, 0x00, 0x7c, 0x00, 0x00, 0x03, 0xff, 0xff, // FSH....I..|..... + 0xfe, 0xff, 0x16, 0x00, 0x43, 0x54, 0x41, 0x42, 0x1c, 0x00, 0x00, 0x00, 0x23, 0x00, 0x00, 0x00, // ....CTAB....#... + 0x00, 0x03, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00, // ................ + 0x1c, 0x00, 0x00, 0x00, 0x70, 0x73, 0x5f, 0x33, 0x5f, 0x30, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, // ....ps_3_0.Micro + 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, // soft (R) HLSL Sh + 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, 0x2e, // ader Compiler 9. + 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, 0x31, 0x31, 0x00, 0x1f, 0x00, 0x00, 0x02, // 29.952.3111..... + 0x0a, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, 0x90, 0x01, 0x00, 0x00, 0x02, 0x00, 0x08, 0x0f, 0x80, // ................ + 0x00, 0x00, 0xe4, 0x90, 0xff, 0xff, 0x00, 0x00, 0x00, // ......... +}; +static const uint8_t fs_imgui_color_dx11[494] = +{ + 0x46, 0x53, 0x48, 0x01, 0xa4, 0x8b, 0xef, 0x49, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, // FSH....I........ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd0, 0x01, 0x44, 0x58, 0x42, // .............DXB + 0x43, 0xa9, 0x98, 0xd1, 0xdb, 0x4a, 0xa2, 0x9c, 0xfe, 0x9c, 0xf1, 0xe4, 0xd0, 0x2c, 0xa5, 0xd6, // C....J.......,.. + 0xb6, 0x01, 0x00, 0x00, 0x00, 0xd0, 0x01, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, // .............4.. + 0x00, 0x8c, 0x00, 0x00, 0x00, 0xe0, 0x00, 0x00, 0x00, 0x14, 0x01, 0x00, 0x00, 0x54, 0x01, 0x00, // .............T.. + 0x00, 0x52, 0x44, 0x45, 0x46, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // .RDEFP.......... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x04, 0xff, 0xff, 0x00, 0x91, 0x00, // ................ + 0x00, 0x1c, 0x00, 0x00, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, // .....Microsoft ( + 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, // R) HLSL Shader C + 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, 0x2e, 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, // ompiler 9.29.952 + 0x2e, 0x33, 0x31, 0x31, 0x31, 0x00, 0xab, 0xab, 0xab, 0x49, 0x53, 0x47, 0x4e, 0x4c, 0x00, 0x00, // .3111....ISGNL.. + 0x00, 0x02, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // .........8...... + 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, // ................ + 0x00, 0x44, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, // .D.............. + 0x00, 0x01, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x50, 0x4f, 0x53, 0x49, // .........SV_POSI + 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, 0xab, 0xab, 0x4f, 0x53, 0x47, // TION.COLOR...OSG + 0x4e, 0x2c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, // N,........... .. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x54, 0x41, 0x52, 0x47, 0x45, 0x54, 0x00, 0xab, // .....SV_TARGET.. + 0xab, 0x53, 0x48, 0x44, 0x52, 0x38, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x0e, 0x00, 0x00, // .SHDR8...@...... + 0x00, 0x62, 0x10, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, // .b...........e.. + 0x03, 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x05, 0xf2, 0x20, 0x10, // .. ......6.... . + 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x3e, 0x00, 0x00, // .....F.......>.. + 0x01, 0x53, 0x54, 0x41, 0x54, 0x74, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // .STATt.......... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // .............. +}; +static const uint8_t fs_imgui_color_glsl[130] = +{ + 0x46, 0x53, 0x48, 0x01, 0xa4, 0x8b, 0xef, 0x49, 0x23, 0x69, 0x66, 0x64, 0x65, 0x66, 0x20, 0x47, // FSH....I#ifdef G + 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x70, 0x72, 0x65, 0x63, 0x69, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x68, // L_ES.precision h + 0x69, 0x67, 0x68, 0x70, 0x20, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x3b, 0x0a, 0x23, 0x65, 0x6e, 0x64, // ighp float;.#end + 0x69, 0x66, 0x20, 0x2f, 0x2f, 0x20, 0x47, 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x0a, 0x76, 0x61, 0x72, // if // GL_ES..var + 0x79, 0x69, 0x6e, 0x67, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, // ying vec4 v_colo + 0x72, 0x30, 0x3b, 0x0a, 0x76, 0x6f, 0x69, 0x64, 0x20, 0x6d, 0x61, 0x69, 0x6e, 0x20, 0x28, 0x29, // r0;.void main () + 0x0a, 0x7b, 0x0a, 0x20, 0x20, 0x67, 0x6c, 0x5f, 0x46, 0x72, 0x61, 0x67, 0x43, 0x6f, 0x6c, 0x6f, // .{. gl_FragColo + 0x72, 0x20, 0x3d, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x7d, 0x0a, // r = v_color0;.}. + 0x0a, 0x00, // .. +}; diff --git a/examples/common/imgui/fs_imgui_color.sc b/examples/common/imgui/fs_imgui_color.sc new file mode 100644 index 000000000..7796aa192 --- /dev/null +++ b/examples/common/imgui/fs_imgui_color.sc @@ -0,0 +1,13 @@ +$input v_color0 + +/* + * Copyright 2011-2013 Branimir Karadzic. All rights reserved. + * License: http://www.opensource.org/licenses/BSD-2-Clause + */ + +#include + +void main() +{ + gl_FragColor = v_color0; +} diff --git a/examples/common/imgui/fs_imgui_texture.bin.h b/examples/common/imgui/fs_imgui_texture.bin.h new file mode 100644 index 000000000..5baae37cb --- /dev/null +++ b/examples/common/imgui/fs_imgui_texture.bin.h @@ -0,0 +1,91 @@ +static const uint8_t fs_imgui_texture_dx9[241] = +{ + 0x46, 0x53, 0x48, 0x01, 0x01, 0x83, 0xf2, 0xe1, 0x00, 0x00, 0xe4, 0x00, 0x00, 0x03, 0xff, 0xff, // FSH............. + 0xfe, 0xff, 0x22, 0x00, 0x43, 0x54, 0x41, 0x42, 0x1c, 0x00, 0x00, 0x00, 0x53, 0x00, 0x00, 0x00, // ..".CTAB....S... + 0x00, 0x03, 0xff, 0xff, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x81, 0x00, 0x00, // ................ + 0x4c, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x02, 0x00, // L...0........... + 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x74, 0x65, 0x78, 0x43, 0x6f, 0x6c, // <.......u_texCol + 0x6f, 0x72, 0x00, 0xab, 0x04, 0x00, 0x0c, 0x00, 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, // or.............. + 0x00, 0x00, 0x00, 0x00, 0x70, 0x73, 0x5f, 0x33, 0x5f, 0x30, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, // ....ps_3_0.Micro + 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, // soft (R) HLSL Sh + 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, 0x2e, // ader Compiler 9. + 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, 0x31, 0x31, 0x00, 0x1f, 0x00, 0x00, 0x02, // 29.952.3111..... + 0x0a, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02, 0x05, 0x00, 0x00, 0x80, // ................ + 0x01, 0x00, 0x03, 0x90, 0x1f, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x90, 0x00, 0x08, 0x0f, 0xa0, // ................ + 0x42, 0x00, 0x00, 0x03, 0x00, 0x00, 0x0f, 0x80, 0x01, 0x00, 0xe4, 0x90, 0x00, 0x08, 0xe4, 0xa0, // B............... + 0x05, 0x00, 0x00, 0x03, 0x00, 0x08, 0x08, 0x80, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0xff, 0x90, // ................ + 0x01, 0x00, 0x00, 0x02, 0x00, 0x08, 0x07, 0x80, 0x00, 0x00, 0xe4, 0x90, 0xff, 0xff, 0x00, 0x00, // ................ + 0x00, // . +}; +static const uint8_t fs_imgui_texture_dx11[738] = +{ + 0x46, 0x53, 0x48, 0x01, 0x01, 0x83, 0xf2, 0xe1, 0x00, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, // FSH............. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc4, 0x02, 0x44, 0x58, 0x42, // .............DXB + 0x43, 0x8f, 0x77, 0x55, 0xdc, 0xbb, 0x5d, 0x37, 0x2c, 0xed, 0xde, 0x24, 0x6d, 0xe4, 0xbc, 0xf1, // C.wU..]7,..$m... + 0x76, 0x01, 0x00, 0x00, 0x00, 0xc4, 0x02, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, 0x00, // v............4.. + 0x00, 0xf0, 0x00, 0x00, 0x00, 0x64, 0x01, 0x00, 0x00, 0x98, 0x01, 0x00, 0x00, 0x48, 0x02, 0x00, // .....d.......H.. + 0x00, 0x52, 0x44, 0x45, 0x46, 0xb4, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // .RDEF........... + 0x00, 0x02, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x04, 0xff, 0xff, 0x00, 0x91, 0x00, // ................ + 0x00, 0x80, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, // ................ + 0x00, 0x01, 0x00, 0x00, 0x00, 0x6e, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x05, 0x00, 0x00, // .....n.......... + 0x00, 0x04, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, // ................ + 0x00, 0x0d, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x74, 0x65, 0x78, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x53, // .....u_texColorS + 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x72, 0x00, 0x75, 0x5f, 0x74, 0x65, 0x78, 0x43, 0x6f, 0x6c, 0x6f, // ampler.u_texColo + 0x72, 0x54, 0x65, 0x78, 0x74, 0x75, 0x72, 0x65, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, // rTexture.Microso + 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61, 0x64, // ft (R) HLSL Shad + 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, 0x2e, 0x32, 0x39, // er Compiler 9.29 + 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, 0x31, 0x31, 0x00, 0xab, 0xab, 0xab, 0x49, 0x53, 0x47, // .952.3111....ISG + 0x4e, 0x6c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, // Nl...........P.. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x0f, 0x00, 0x00, 0x00, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x62, 0x00, 0x00, // .............b.. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, // ................ + 0x00, 0x03, 0x03, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, // .....SV_POSITION + 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, 0x54, 0x45, 0x58, 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00, // .COLOR.TEXCOORD. + 0xab, 0x4f, 0x53, 0x47, 0x4e, 0x2c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, // .OSGN,.......... + 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, // . .............. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x54, 0x41, 0x52, 0x47, // .........SV_TARG + 0x45, 0x54, 0x00, 0xab, 0xab, 0x53, 0x48, 0x44, 0x52, 0xa8, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, // ET...SHDR....@.. + 0x00, 0x2a, 0x00, 0x00, 0x00, 0x5a, 0x00, 0x00, 0x03, 0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, // .*...Z....`..... + 0x00, 0x58, 0x18, 0x00, 0x04, 0x00, 0x70, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, 0x55, 0x00, // .X....p......UU. + 0x00, 0x62, 0x10, 0x00, 0x03, 0xf2, 0x10, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x62, 0x10, 0x00, // .b...........b.. + 0x03, 0x32, 0x10, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, 0xf2, 0x20, 0x10, // .2.......e.... . + 0x00, 0x00, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x45, 0x00, 0x00, // .....h.......E.. + 0x09, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x10, 0x10, 0x00, 0x02, 0x00, 0x00, // .........F...... + 0x00, 0x46, 0x7e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x60, 0x10, 0x00, 0x00, 0x00, 0x00, // .F~.......`..... + 0x00, 0x38, 0x00, 0x00, 0x07, 0x82, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x10, // .8.... ......... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x3a, 0x10, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, // .....:.......6.. + 0x05, 0x72, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x12, 0x10, 0x00, 0x01, 0x00, 0x00, // .r ......F...... + 0x00, 0x3e, 0x00, 0x00, 0x01, 0x53, 0x54, 0x41, 0x54, 0x74, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, // .>...STATt...... + 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, // .. +}; +static const uint8_t fs_imgui_texture_glsl[303] = +{ + 0x46, 0x53, 0x48, 0x01, 0x01, 0x83, 0xf2, 0xe1, 0x23, 0x69, 0x66, 0x64, 0x65, 0x66, 0x20, 0x47, // FSH.....#ifdef G + 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x70, 0x72, 0x65, 0x63, 0x69, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x68, // L_ES.precision h + 0x69, 0x67, 0x68, 0x70, 0x20, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x3b, 0x0a, 0x23, 0x65, 0x6e, 0x64, // ighp float;.#end + 0x69, 0x66, 0x20, 0x2f, 0x2f, 0x20, 0x47, 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x0a, 0x75, 0x6e, 0x69, // if // GL_ES..uni + 0x66, 0x6f, 0x72, 0x6d, 0x20, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x72, 0x32, 0x44, 0x20, 0x75, // form sampler2D u + 0x5f, 0x74, 0x65, 0x78, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x3b, 0x0a, 0x76, 0x61, 0x72, 0x79, 0x69, // _texColor;.varyi + 0x6e, 0x67, 0x20, 0x76, 0x65, 0x63, 0x32, 0x20, 0x76, 0x5f, 0x74, 0x65, 0x78, 0x63, 0x6f, 0x6f, // ng vec2 v_texcoo + 0x72, 0x64, 0x30, 0x3b, 0x0a, 0x76, 0x61, 0x72, 0x79, 0x69, 0x6e, 0x67, 0x20, 0x76, 0x65, 0x63, // rd0;.varying vec + 0x34, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x76, 0x6f, 0x69, 0x64, // 4 v_color0;.void + 0x20, 0x6d, 0x61, 0x69, 0x6e, 0x20, 0x28, 0x29, 0x0a, 0x7b, 0x0a, 0x20, 0x20, 0x76, 0x65, 0x63, // main ().{. vec + 0x34, 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x3b, 0x0a, 0x20, 0x20, 0x74, 0x6d, // 4 tmpvar_1;. tm + 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x2e, 0x78, 0x79, 0x7a, 0x20, 0x3d, 0x20, 0x76, 0x5f, 0x63, // pvar_1.xyz = v_c + 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x2e, 0x78, 0x79, 0x7a, 0x3b, 0x0a, 0x20, 0x20, 0x74, 0x6d, 0x70, // olor0.xyz;. tmp + 0x76, 0x61, 0x72, 0x5f, 0x31, 0x2e, 0x77, 0x20, 0x3d, 0x20, 0x28, 0x76, 0x5f, 0x63, 0x6f, 0x6c, // var_1.w = (v_col + 0x6f, 0x72, 0x30, 0x2e, 0x77, 0x20, 0x2a, 0x20, 0x74, 0x65, 0x78, 0x74, 0x75, 0x72, 0x65, 0x32, // or0.w * texture2 + 0x44, 0x20, 0x28, 0x75, 0x5f, 0x74, 0x65, 0x78, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x2c, 0x20, 0x76, // D (u_texColor, v + 0x5f, 0x74, 0x65, 0x78, 0x63, 0x6f, 0x6f, 0x72, 0x64, 0x30, 0x29, 0x2e, 0x78, 0x29, 0x3b, 0x0a, // _texcoord0).x);. + 0x20, 0x20, 0x67, 0x6c, 0x5f, 0x46, 0x72, 0x61, 0x67, 0x43, 0x6f, 0x6c, 0x6f, 0x72, 0x20, 0x3d, // gl_FragColor = + 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x3b, 0x0a, 0x7d, 0x0a, 0x0a, 0x00, // tmpvar_1;.}... +}; diff --git a/examples/common/imgui/fs_imgui_texture.sc b/examples/common/imgui/fs_imgui_texture.sc new file mode 100644 index 000000000..08467ea83 --- /dev/null +++ b/examples/common/imgui/fs_imgui_texture.sc @@ -0,0 +1,16 @@ +$input v_texcoord0, v_color0 + +/* + * Copyright 2011-2013 Branimir Karadzic. All rights reserved. + * License: http://www.opensource.org/licenses/BSD-2-Clause + */ + +#include + +SAMPLER2D(u_texColor, 0); + +void main() +{ + float alpha = texture2D(u_texColor, v_texcoord0).x; + gl_FragColor = vec4(v_color0.xyz, v_color0.w * alpha); +} diff --git a/examples/common/imgui/imgui.cpp b/examples/common/imgui/imgui.cpp new file mode 100644 index 000000000..2b80c75ef --- /dev/null +++ b/examples/common/imgui/imgui.cpp @@ -0,0 +1,1400 @@ +/* + * Copyright 2011-2013 Branimir Karadzic. All rights reserved. + * License: http://www.opensource.org/licenses/BSD-2-Clause + */ + +// This code is based on: +// +// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would be +// appreciated but is not required. +// 2. Altered source versions must be plainly marked as such, and must not be +// misrepresented as being the original software. +// 3. This notice may not be removed or altered from any source distribution. +// +// Source altered and distributed from https://github.com/AdrienHerubel/imgui + +#include +#include +#include +#include + +#include "imgui.h" +#include "../math.h" + +#include "vs_imgui_color.bin.h" +#include "fs_imgui_color.bin.h" +#include "vs_imgui_texture.bin.h" +#include "fs_imgui_texture.bin.h" + +#define MAX_TEMP_COORDS 100 +#define NUM_CIRCLE_VERTS (8 * 4) + +static const int32_t BUTTON_HEIGHT = 20; +static const int32_t SLIDER_HEIGHT = 20; +static const int32_t SLIDER_MARKER_WIDTH = 10; +static const int32_t CHECK_SIZE = 8; +static const int32_t DEFAULT_SPACING = 4; +static const int32_t TEXT_HEIGHT = 8; +static const int32_t SCROLL_AREA_PADDING = 6; +static const int32_t INDENT_SIZE = 16; +static const int32_t AREA_HEADER = 28; +static const float s_tabStops[4] = {150, 210, 270, 330}; + +static void* imguiMalloc(size_t size, void* /*_userptr*/) +{ + return malloc(size); +} + +static void imguiFree(void* _ptr, void* /*_userptr*/) +{ + free(_ptr); +} + +#define STBTT_malloc(_x, _y) imguiMalloc(_x, _y) +#define STBTT_free(_x, _y) imguiFree(_x, _y) +#define STB_TRUETYPE_IMPLEMENTATION +#include + +struct PosColorVertex +{ + float m_x; + float m_y; + uint32_t m_abgr; + + static void init() + { + ms_decl.begin(); + ms_decl.add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float); + ms_decl.add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true); + ms_decl.end(); + } + + static bgfx::VertexDecl ms_decl; +}; + +bgfx::VertexDecl PosColorVertex::ms_decl; + +struct PosColorUvVertex +{ + float m_x; + float m_y; + float m_u; + float m_v; + uint32_t m_abgr; + + static void init() + { + ms_decl.begin(); + ms_decl.add(bgfx::Attrib::Position, 2, bgfx::AttribType::Float); + ms_decl.add(bgfx::Attrib::TexCoord0, 2, bgfx::AttribType::Float); + ms_decl.add(bgfx::Attrib::Color0, 4, bgfx::AttribType::Uint8, true); + ms_decl.end(); + } + + static bgfx::VertexDecl ms_decl; +}; + +bgfx::VertexDecl PosColorUvVertex::ms_decl; + +struct Imgui +{ + Imgui() + : m_mx(-1) + , m_my(-1) + , m_scroll(0) + , m_active(0) + , m_hot(0) + , m_hotToBe(0) + , m_dragX(0) + , m_dragY(0) + , m_dragOrig(0) + , m_widgetX(0) + , m_widgetY(0) + , m_widgetW(100) + , m_left(false) + , m_leftPressed(false) + , m_leftReleased(false) + , m_isHot(false) + , m_isActive(false) + , m_wentActive(false) + , m_insideCurrentScroll(false) + , m_areaId(0) + , m_widgetId(0) + , m_scrollTop(0) + , m_scrollBottom(0) + , m_scrollRight(0) + , m_scrollAreaTop(0) + , m_scrollVal(NULL) + , m_focusTop(0) + , m_focusBottom(0) + , m_scrollId(0) + , m_insideScrollArea(false) + , m_textureWidth(512) + , m_textureHeight(512) + , m_halfTexel(0.0f) + , m_view(31) + { + m_invTextureWidth = 1.0f/m_textureWidth; + m_invTextureHeight = 1.0f/m_textureHeight; + + u_texColor.idx = bgfx::invalidHandle; + m_fontTexture.idx = bgfx::invalidHandle; + m_colorProgram.idx = bgfx::invalidHandle; + m_textureProgram.idx = bgfx::invalidHandle; + } + + bool create(void* _data, uint32_t /*_size*/) + { + for (int32_t ii = 0; ii < NUM_CIRCLE_VERTS; ++ii) + { + float a = (float)ii / (float)NUM_CIRCLE_VERTS * (float)(M_PI * 2.0); + m_circleVerts[ii * 2 + 0] = cosf(a); + m_circleVerts[ii * 2 + 1] = sinf(a); + } + + PosColorVertex::init(); + PosColorUvVertex::init(); + + u_texColor = bgfx::createUniform("u_texColor", bgfx::UniformType::Uniform1i); + + const bgfx::Memory* vs_imgui_color; + const bgfx::Memory* fs_imgui_color; + const bgfx::Memory* vs_imgui_texture; + const bgfx::Memory* fs_imgui_texture; + + switch (bgfx::getRendererType() ) + { + case bgfx::RendererType::Direct3D9: + vs_imgui_color = bgfx::makeRef(vs_imgui_color_dx9, sizeof(vs_imgui_color_dx9) ); + fs_imgui_color = bgfx::makeRef(fs_imgui_color_dx9, sizeof(fs_imgui_color_dx9) ); + vs_imgui_texture = bgfx::makeRef(vs_imgui_texture_dx9, sizeof(vs_imgui_texture_dx9) ); + fs_imgui_texture = bgfx::makeRef(fs_imgui_texture_dx9, sizeof(fs_imgui_texture_dx9) ); + m_halfTexel = 0.5f; + break; + + case bgfx::RendererType::Direct3D11: + vs_imgui_color = bgfx::makeRef(vs_imgui_color_dx11, sizeof(vs_imgui_color_dx11) ); + fs_imgui_color = bgfx::makeRef(fs_imgui_color_dx11, sizeof(fs_imgui_color_dx11) ); + vs_imgui_texture = bgfx::makeRef(vs_imgui_texture_dx11, sizeof(vs_imgui_texture_dx11) ); + fs_imgui_texture = bgfx::makeRef(fs_imgui_texture_dx11, sizeof(fs_imgui_texture_dx11) ); + break; + + default: + vs_imgui_color = bgfx::makeRef(vs_imgui_color_glsl, sizeof(vs_imgui_color_glsl) ); + fs_imgui_color = bgfx::makeRef(fs_imgui_color_glsl, sizeof(fs_imgui_color_glsl) ); + vs_imgui_texture = bgfx::makeRef(vs_imgui_texture_glsl, sizeof(vs_imgui_texture_glsl) ); + fs_imgui_texture = bgfx::makeRef(fs_imgui_texture_glsl, sizeof(fs_imgui_texture_glsl) ); + break; + } + + bgfx::VertexShaderHandle vsh; + bgfx::FragmentShaderHandle fsh; + + vsh = bgfx::createVertexShader(vs_imgui_color); + fsh = bgfx::createFragmentShader(fs_imgui_color); + m_colorProgram = bgfx::createProgram(vsh, fsh); + bgfx::destroyVertexShader(vsh); + bgfx::destroyFragmentShader(fsh); + + vsh = bgfx::createVertexShader(vs_imgui_texture); + fsh = bgfx::createFragmentShader(fs_imgui_texture); + m_textureProgram = bgfx::createProgram(vsh, fsh); + bgfx::destroyVertexShader(vsh); + bgfx::destroyFragmentShader(fsh); + + const bgfx::Memory* mem = bgfx::alloc(m_textureWidth * m_textureHeight); + stbtt_BakeFontBitmap( (uint8_t*)_data, 0, 15.0f, mem->data, m_textureWidth, m_textureHeight, 32, 96, m_cdata); + m_fontTexture = bgfx::createTexture2D(m_textureWidth, m_textureHeight, 1, bgfx::TextureFormat::L8, BGFX_TEXTURE_NONE, mem); + + return true; + } + + void destroy() + { + bgfx::destroyUniform(u_texColor); + bgfx::destroyTexture(m_fontTexture); + } + + bool anyActive() const + { + return m_active != 0; + } + + bool isActive(uint32_t _id) const + { + return m_active == _id; + } + + bool isHot(uint32_t _id) const + { + return m_hot == _id; + } + + bool inRect(int32_t _x, int32_t _y, int32_t _width, int32_t _height, bool _checkScroll = true) const + { + return (!_checkScroll || m_insideCurrentScroll) + && m_mx >= _x + && m_mx <= _x + _width + && m_my >= _y + && m_my <= _y + _height; + } + + void clearInput() + { + m_leftPressed = false; + m_leftReleased = false; + m_scroll = 0; + } + + void clearActive() + { + m_active = 0; + // mark all UI for this frame as processed + clearInput(); + } + + void setActive(uint32_t _id) + { + m_active = _id; + m_wentActive = true; + } + + void setHot(uint32_t _id) + { + m_hotToBe = _id; + } + + bool buttonLogic(uint32_t _id, bool _over) + { + bool res = false; + // process down + if (!anyActive() ) + { + if (_over) + { + setHot(_id); + } + + if (isHot(_id) + && m_leftPressed) + { + setActive(_id); + } + } + + // if button is active, then react on left up + if (isActive(_id) ) + { + m_isActive = true; + if (_over) + { + setHot(_id); + } + + if (m_leftReleased) + { + if (isHot(_id) ) + { + res = true; + } + + clearActive(); + } + } + + if (isHot(_id) ) + { + m_isHot = true; + } + + return res; + } + + void updateInput(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll) + { + bool left = (_button & IMGUI_MBUT_LEFT) != 0; + + m_mx = _mx; + m_my = _my; + m_leftPressed = !m_left && left; + m_leftReleased = m_left && !left; + m_left = left; + m_scroll = _scroll; + } + + void beginFrame(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, uint16_t _width, uint16_t _height, uint8_t _view) + { + m_view = _view; + bgfx::setViewSeq(_view, true); + bgfx::setViewRect(_view, 0, 0, _width, _height); + + float proj[16]; + mtxOrtho(proj, 0.0f, (float)_width, (float)_height, 0.0f, 0.0f, 1000.0f); + bgfx::setViewTransform(_view, NULL, proj); + + updateInput(_mx, _my, _button, _scroll); + + m_hot = m_hotToBe; + m_hotToBe = 0; + + m_wentActive = false; + m_isActive = false; + m_isHot = false; + + m_widgetX = 0; + m_widgetY = 0; + m_widgetW = 0; + + m_areaId = 1; + m_widgetId = 1; + } + + void endFrame() + { + clearInput(); + } + + bool beginScrollArea(const char* _name, int32_t _x, int32_t _y, int32_t _width, int32_t _height, int32_t* _scroll) + { + m_areaId++; + m_widgetId = 0; + m_scrollId = (m_areaId << 16) | m_widgetId; + + m_widgetX = _x + SCROLL_AREA_PADDING; + m_widgetY = _y + + AREA_HEADER + (*_scroll); + m_widgetW = _width - SCROLL_AREA_PADDING * 4; + m_scrollTop = _y + SCROLL_AREA_PADDING; + m_scrollBottom = _y - AREA_HEADER + _height; + m_scrollRight = _x + _width - SCROLL_AREA_PADDING * 3; + m_scrollVal = _scroll; + + m_scrollAreaTop = m_widgetY; + + m_focusTop = _y - AREA_HEADER; + m_focusBottom = _y - AREA_HEADER + _height; + + m_insideScrollArea = inRect(_x, _y, _width, _height, false); + m_insideCurrentScroll = m_insideScrollArea; + + drawRoundedRect( (float)_x, (float)_y, (float)_width, (float)_height, 6, imguiRGBA(0, 0, 0, 192) ); + drawText(_x + AREA_HEADER / 2, _y + AREA_HEADER / 2, IMGUI_ALIGN_LEFT, _name, imguiRGBA(255, 255, 255, 128) ); + +// setScissor(_x + SCROLL_AREA_PADDING, _y + SCROLL_AREA_PADDING, _width - SCROLL_AREA_PADDING * 4, _height - AREA_HEADER - SCROLL_AREA_PADDING); + + return m_insideScrollArea; + } + + void endScrollArea() + { + // Disable scissoring. +// setScissor(-1, -1, -1, -1); + + // Draw scroll bar + int32_t xx = m_scrollRight + SCROLL_AREA_PADDING / 2; + int32_t yy = m_scrollTop; + int32_t width = SCROLL_AREA_PADDING * 2; + int32_t height = m_scrollBottom - m_scrollTop; + + int32_t stop = m_scrollAreaTop; + int32_t sbot = m_widgetY; + int32_t sh = sbot - stop; // The scrollable area height. + + float barHeight = (float)height / (float)sh; + + if (barHeight < 1) + { + float barY = (float)(yy - sbot) / (float)sh; + if (barY < 0) + { + barY = 0; + } + + if (barY > 1) + { + barY = 1; + } + + // Handle scroll bar logic. + uint32_t hid = m_scrollId; + int32_t hx = xx; + int32_t hy = yy + (int)(barY * height); + int32_t hw = width; + int32_t hh = (int)(barHeight * height); + + const int32_t range = height - (hh - 1); + bool over = inRect(hx, hy, hw, hh); + buttonLogic(hid, over); + if (isActive(hid) ) + { + float u = (float)(hy - yy) / (float)range; + if (m_wentActive) + { + m_dragY = m_my; + m_dragOrig = u; + } + + if (m_dragY != m_my) + { + u = m_dragOrig + (m_my - m_dragY) / (float)range; + if (u < 0) + { + u = 0; + } + + if (u > 1) + { + u = 1; + } + + *m_scrollVal = (int)( (1 - u) * (sh - height) ); + } + } + + // BG + drawRoundedRect( (float)xx, (float)yy, (float)width, (float)height, (float)width / 2 - 1, imguiRGBA(0, 0, 0, 196) ); + // Bar + if (isActive(hid) ) + { + drawRoundedRect( (float)hx, (float)hy, (float)hw, (float)hh, (float)width / 2 - 1, imguiRGBA(255, 196, 0, 196) ); + } + else + { + drawRoundedRect( (float)hx, (float)hy, (float)hw, (float)hh, (float)width / 2 - 1, isHot(hid) ? imguiRGBA(255, 196, 0, 96) : imguiRGBA(255, 255, 255, 64) ); + } + + // Handle mouse scrolling. + if (m_insideScrollArea) // && !anyActive()) + { + if (m_scroll) + { + *m_scrollVal += 20 * m_scroll; + if (*m_scrollVal < 0) + { + *m_scrollVal = 0; + } + + if (*m_scrollVal > (sh - height) ) + { + *m_scrollVal = (sh - height); + } + } + } + } + + m_insideCurrentScroll = false; + } + + bool button(const char* _text, bool _enabled) + { + m_widgetId++; + uint32_t id = (m_areaId << 16) | m_widgetId; + + int32_t xx = m_widgetX; + int32_t yy = m_widgetY; + int32_t width = m_widgetW; + int32_t height = BUTTON_HEIGHT; + m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING; + + bool over = _enabled && inRect(xx, yy, width, height); + bool res = buttonLogic(id, over); + + drawRoundedRect( (float)xx, (float)yy, (float)width, (float)height, (float)BUTTON_HEIGHT / 2 - 1, imguiRGBA(128, 128, 128, isActive(id) ? 196 : 96) ); + if (_enabled) + { + drawText(xx + BUTTON_HEIGHT / 2, yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200) ); + } + else + { + drawText(xx + BUTTON_HEIGHT / 2, yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, imguiRGBA(128, 128, 128, 200) ); + } + + return res; + } + + bool item(const char* _text, bool _enabled) + { + m_widgetId++; + uint32_t id = (m_areaId << 16) | m_widgetId; + + int32_t xx = m_widgetX; + int32_t yy = m_widgetY; + int32_t width = m_widgetW; + int32_t height = BUTTON_HEIGHT; + m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING; + + bool over = _enabled && inRect(xx, yy, width, height); + bool res = buttonLogic(id, over); + + if (isHot(id) ) + { + drawRoundedRect( (float)xx, (float)yy, (float)width, (float)height, 2.0f, imguiRGBA(255, 196, 0, isActive(id) ? 196 : 96) ); + } + + if (_enabled) + { + drawText(xx + BUTTON_HEIGHT / 2, yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, imguiRGBA(255, 255, 255, 200) ); + } + else + { + drawText(xx + BUTTON_HEIGHT / 2, yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, imguiRGBA(128, 128, 128, 200) ); + } + + return res; + } + + bool check(const char* _text, bool _checked, bool _enabled) + { + m_widgetId++; + uint32_t id = (m_areaId << 16) | m_widgetId; + + int32_t xx = m_widgetX; + int32_t yy = m_widgetY; + int32_t width = m_widgetW; + int32_t height = BUTTON_HEIGHT; + m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING; + + bool over = _enabled && inRect(xx, yy, width, height); + bool res = buttonLogic(id, over); + + const int32_t cx = xx + BUTTON_HEIGHT / 2 - CHECK_SIZE / 2; + const int32_t cy = yy + BUTTON_HEIGHT / 2 - CHECK_SIZE / 2; + drawRoundedRect( (float)cx - 3, (float)cy - 3, (float)CHECK_SIZE + 6, (float)CHECK_SIZE + 6, 4, imguiRGBA(128, 128, 128, isActive(id) ? 196 : 96) ); + if (_checked) + { + if (_enabled) + { + drawRoundedRect( (float)cx, (float)cy, (float)CHECK_SIZE, (float)CHECK_SIZE, (float)CHECK_SIZE / 2 - 1, imguiRGBA(255, 255, 255, isActive(id) ? 255 : 200) ); + } + else + { + drawRoundedRect( (float)cx, (float)cy, (float)CHECK_SIZE, (float)CHECK_SIZE, (float)CHECK_SIZE / 2 - 1, imguiRGBA(128, 128, 128, 200) ); + } + } + + if (_enabled) + { + drawText(xx + BUTTON_HEIGHT, yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200) ); + } + else + { + drawText(xx + BUTTON_HEIGHT, yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, imguiRGBA(128, 128, 128, 200) ); + } + + return res; + } + + bool collapse(const char* _text, const char* _subtext, bool _checked, bool _enabled) + { + m_widgetId++; + uint32_t id = (m_areaId << 16) | m_widgetId; + + int32_t x = m_widgetX; + int32_t y = m_widgetY; + int32_t w = m_widgetW; + int32_t h = BUTTON_HEIGHT; + m_widgetY += BUTTON_HEIGHT + DEFAULT_SPACING; + + const int32_t cx = x + BUTTON_HEIGHT / 2 - CHECK_SIZE / 2; + const int32_t cy = y + BUTTON_HEIGHT / 2 - CHECK_SIZE / 2; + + bool over = _enabled && inRect(x, y, w, h); + bool res = buttonLogic(id, over); + + if (_checked) + { + drawTriangle(cx, cy, CHECK_SIZE, CHECK_SIZE, 2, imguiRGBA(255, 255, 255, isActive(id) ? 255 : 200) ); + } + else + { + drawTriangle(cx, cy, CHECK_SIZE, CHECK_SIZE, 1, imguiRGBA(255, 255, 255, isActive(id) ? 255 : 200) ); + } + + if (_enabled) + { + drawText(x + BUTTON_HEIGHT, y + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200) ); + } + else + { + drawText(x + BUTTON_HEIGHT, y + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_LEFT, _text, imguiRGBA(128, 128, 128, 200) ); + } + + if (_subtext) + { + drawText(x + w - BUTTON_HEIGHT / 2, y + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2, IMGUI_ALIGN_RIGHT, _subtext, imguiRGBA(255, 255, 255, 128) ); + } + + return res; + } + + void labelVargs(const char* _format, va_list _argList) + { + char temp[8192]; + char* out = temp; + int32_t len = bx::vsnprintf(out, sizeof(temp), _format, _argList); + if ( (int32_t)sizeof(temp) < len) + { + out = (char*)alloca(len+1); + len = bx::vsnprintf(out, len, _format, _argList); + } + out[len] = '\0'; + + int32_t xx = m_widgetX; + int32_t yy = m_widgetY; + m_widgetY += BUTTON_HEIGHT; + drawText(xx + , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2 + , IMGUI_ALIGN_LEFT + , out + , imguiRGBA(255, 255, 255, 255) + ); + } + + void value(const char* _text) + { + const int32_t xx = m_widgetX; + const int32_t yy = m_widgetY; + const int32_t ww = m_widgetW; + m_widgetY += BUTTON_HEIGHT; + + drawText(xx + ww - BUTTON_HEIGHT / 2 + , yy + BUTTON_HEIGHT / 2 + TEXT_HEIGHT / 2 + , IMGUI_ALIGN_RIGHT + , _text + , imguiRGBA(255, 255, 255, 200) + ); + } + + bool slider(const char* _text, float* _val, float _vmin, float _vmax, float _vinc, bool _enabled) + { + m_widgetId++; + uint32_t id = (m_areaId << 16) | m_widgetId; + + int32_t xx = m_widgetX; + int32_t yy = m_widgetY; + int32_t width = m_widgetW; + int32_t height = SLIDER_HEIGHT; + m_widgetY += SLIDER_HEIGHT + DEFAULT_SPACING; + + drawRoundedRect( (float)xx, (float)yy, (float)width, (float)height, 4.0f, imguiRGBA(0, 0, 0, 128) ); + + const int32_t range = width - SLIDER_MARKER_WIDTH; + + float uu = (*_val - _vmin) / (_vmax - _vmin); + if (uu < 0) + { + uu = 0; + } + + if (uu > 1) + { + uu = 1; + } + + int32_t m = (int)(uu * range); + + bool over = _enabled && inRect(xx + m, yy, SLIDER_MARKER_WIDTH, SLIDER_HEIGHT); + bool res = buttonLogic(id, over); + bool valChanged = false; + + if (isActive(id) ) + { + if (m_wentActive) + { + m_dragX = m_mx; + m_dragOrig = uu; + } + + if (m_dragX != m_mx) + { + uu = m_dragOrig + (float)(m_mx - m_dragX) / (float)range; + if (uu < 0) + { + uu = 0; + } + + if (uu > 1) + { + uu = 1; + } + + *_val = _vmin + uu * (_vmax - _vmin); + *_val = floorf(*_val / _vinc + 0.5f) * _vinc; // Snap to vinc + m = (int)(uu * range); + valChanged = true; + } + } + + if (isActive(id) ) + { + drawRoundedRect( (float)(xx + m) + , (float)yy + , (float)SLIDER_MARKER_WIDTH + , (float)SLIDER_HEIGHT + , 4.0f + , imguiRGBA(255, 255, 255, 255) + ); + } + else + { + drawRoundedRect( (float)(xx + m) + , (float)yy + , (float)SLIDER_MARKER_WIDTH + , (float)SLIDER_HEIGHT + , 4.0f + , isHot(id) ? imguiRGBA(255, 196, 0, 128) : imguiRGBA(255, 255, 255, 64) + ); + } + + // TODO: fix this, take a look at 'nicenum'. + int32_t digits = (int)(ceilf(log10f(_vinc) ) ); + char fmt[16]; + bx::snprintf(fmt, 16, "%%.%df", digits >= 0 ? 0 : -digits); + char msg[128]; + bx::snprintf(msg, 128, fmt, *_val); + + if (_enabled) + { + drawText(xx + SLIDER_HEIGHT / 2 + , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2 + , IMGUI_ALIGN_LEFT + , _text + , isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200) + ); + + drawText(xx + width - SLIDER_HEIGHT / 2 + , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2 + , IMGUI_ALIGN_RIGHT + , msg + , isHot(id) ? imguiRGBA(255, 196, 0, 255) : imguiRGBA(255, 255, 255, 200) + ); + } + else + { + drawText(xx + SLIDER_HEIGHT / 2 + , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2 + , IMGUI_ALIGN_LEFT + , _text + , imguiRGBA(128, 128, 128, 200) + ); + + drawText(xx + width - SLIDER_HEIGHT / 2 + , yy + SLIDER_HEIGHT / 2 + TEXT_HEIGHT / 2 + , IMGUI_ALIGN_RIGHT + , msg + , imguiRGBA(128, 128, 128, 200) + ); + } + + return res || valChanged; + } + + void indent() + { + m_widgetX += INDENT_SIZE; + m_widgetW -= INDENT_SIZE; + } + + void unindent() + { + m_widgetX -= INDENT_SIZE; + m_widgetW += INDENT_SIZE; + } + + void separator() + { + m_widgetY += DEFAULT_SPACING * 3; + } + + void separatorLine() + { + int32_t xx = m_widgetX; + int32_t yy = m_widgetY; + int32_t width = m_widgetW; + int32_t height = 1; + m_widgetY += DEFAULT_SPACING * 4; + + drawRect( (float)xx + , (float)yy + , (float)width + , (float)height + , imguiRGBA(255, 255, 255, 32) + ); + } + + void drawPolygon(const float* _coords, uint32_t _numCoords, float _r, uint32_t _abgr) + { + _numCoords = bx::uint32_min(_numCoords, MAX_TEMP_COORDS); + + for (uint32_t ii = 0, jj = _numCoords - 1; ii < _numCoords; jj = ii++) + { + const float* v0 = &_coords[jj * 2]; + const float* v1 = &_coords[ii * 2]; + float dx = v1[0] - v0[0]; + float dy = v1[1] - v0[1]; + float d = sqrtf(dx * dx + dy * dy); + if (d > 0) + { + d = 1.0f / d; + dx *= d; + dy *= d; + } + + m_tempNormals[jj * 2 + 0] = dy; + m_tempNormals[jj * 2 + 1] = -dx; + } + + for (uint32_t ii = 0, jj = _numCoords - 1; ii < _numCoords; jj = ii++) + { + float dlx0 = m_tempNormals[jj * 2 + 0]; + float dly0 = m_tempNormals[jj * 2 + 1]; + float dlx1 = m_tempNormals[ii * 2 + 0]; + float dly1 = m_tempNormals[ii * 2 + 1]; + float dmx = (dlx0 + dlx1) * 0.5f; + float dmy = (dly0 + dly1) * 0.5f; + float dmr2 = dmx * dmx + dmy * dmy; + if (dmr2 > 0.000001f) + { + float scale = 1.0f / dmr2; + if (scale > 10.0f) + { + scale = 10.0f; + } + + dmx *= scale; + dmy *= scale; + } + + m_tempCoords[ii * 2 + 0] = _coords[ii * 2 + 0] + dmx * _r; + m_tempCoords[ii * 2 + 1] = _coords[ii * 2 + 1] + dmy * _r; + } + + uint32_t numVertices = _numCoords*6 + (_numCoords-2)*3; + if (bgfx::checkAvailTransientVertexBuffer(numVertices, PosColorVertex::ms_decl) ) + { + bgfx::TransientVertexBuffer tvb; + bgfx::allocTransientVertexBuffer(&tvb, numVertices, PosColorVertex::ms_decl); + uint32_t trans = _abgr&0xffffff; + + PosColorVertex* vertex = (PosColorVertex*)tvb.data; + for (uint32_t ii = 0, jj = _numCoords-1; ii < _numCoords; jj = ii++) + { + vertex->m_x = _coords[ii*2+0]; + vertex->m_y = _coords[ii*2+1]; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = _coords[jj*2+0]; + vertex->m_y = _coords[jj*2+1]; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = m_tempCoords[jj*2+0]; + vertex->m_y = m_tempCoords[jj*2+1]; + vertex->m_abgr = trans; + ++vertex; + + vertex->m_x = m_tempCoords[jj*2+0]; + vertex->m_y = m_tempCoords[jj*2+1]; + vertex->m_abgr = trans; + ++vertex; + + vertex->m_x = m_tempCoords[ii*2+0]; + vertex->m_y = m_tempCoords[ii*2+1]; + vertex->m_abgr = trans; + ++vertex; + + vertex->m_x = _coords[ii*2+0]; + vertex->m_y = _coords[ii*2+1]; + vertex->m_abgr = _abgr; + ++vertex; + } + + for (uint32_t ii = 2; ii < _numCoords; ++ii) + { + vertex->m_x = _coords[0]; + vertex->m_y = _coords[1]; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = _coords[(ii-1)*2+0]; + vertex->m_y = _coords[(ii-1)*2+1]; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = _coords[ii*2+0]; + vertex->m_y = _coords[ii*2+1]; + vertex->m_abgr = _abgr; + ++vertex; + } + + bgfx::setVertexBuffer(&tvb); + bgfx::setState(0 + | BGFX_STATE_RGB_WRITE + | BGFX_STATE_ALPHA_WRITE + | BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA) + ); + bgfx::setProgram(m_colorProgram); + bgfx::submit(m_view); + } + } + + void drawRect(float _x, float _y, float w, float h, uint32_t _argb, float _fth = 1.0f) + { + float verts[4 * 2] = + { + _x + 0.5f, _y + 0.5f, + _x + w - 0.5f, _y + 0.5f, + _x + w - 0.5f, _y + h - 0.5f, + _x + 0.5f, _y + h - 0.5f, + }; + + drawPolygon(verts, 4, _fth, _argb); + } + + void drawRoundedRect(float _x, float _y, float w, float h, float r, uint32_t _argb, float _fth = 1.0f) + { + const uint32_t num = NUM_CIRCLE_VERTS / 4; + const float* cverts = m_circleVerts; + float verts[(num + 1) * 4 * 2]; + float* vv = verts; + + for (uint32_t ii = 0; ii <= num; ++ii) + { + *vv++ = _x + w - r + cverts[ii * 2] * r; + *vv++ = _y + h - r + cverts[ii * 2 + 1] * r; + } + + for (uint32_t ii = num; ii <= num * 2; ++ii) + { + *vv++ = _x + r + cverts[ii * 2] * r; + *vv++ = _y + h - r + cverts[ii * 2 + 1] * r; + } + + for (uint32_t ii = num * 2; ii <= num * 3; ++ii) + { + *vv++ = _x + r + cverts[ii * 2] * r; + *vv++ = _y + r + cverts[ii * 2 + 1] * r; + } + + for (uint32_t ii = num * 3; ii < num * 4; ++ii) + { + *vv++ = _x + w - r + cverts[ii * 2] * r; + *vv++ = _y + r + cverts[ii * 2 + 1] * r; + } + + *vv++ = _x + w - r + cverts[0] * r; + *vv++ = _y + r + cverts[1] * r; + + drawPolygon(verts, (num + 1) * 4, _fth, _argb); + } + + void drawLine(float _x0, float _y0, float _x1, float _y1, float _r, uint32_t _abgr, float _fth = 1.0f) + { + float dx = _x1 - _x0; + float dy = _y1 - _y0; + float d = sqrtf(dx * dx + dy * dy); + if (d > 0.0001f) + { + d = 1.0f / d; + dx *= d; + dy *= d; + } + + float nx = dy; + float ny = -dx; + float verts[4 * 2]; + _r -= _fth; + _r *= 0.5f; + if (_r < 0.01f) + { + _r = 0.01f; + } + + dx *= _r; + dy *= _r; + nx *= _r; + ny *= _r; + + verts[0] = _x0 - dx - nx; + verts[1] = _y0 - dy - ny; + + verts[2] = _x0 - dx + nx; + verts[3] = _y0 - dy + ny; + + verts[4] = _x1 + dx + nx; + verts[5] = _y1 + dy + ny; + + verts[6] = _x1 + dx - nx; + verts[7] = _y1 + dy - ny; + + drawPolygon(verts, 4, _fth, _abgr); + } + + void drawTriangle(int32_t _x, int32_t _y, int32_t _width, int32_t _height, int32_t _flags, uint32_t _abgr) + { + if (1 == _flags) + { + const float verts[3 * 2] = + { + (float)_x + 0.5f, (float)_y + 0.5f, + (float)_x + 0.5f + (float)_width * 1.0f, (float)_y + 0.5f + (float)_height / 2.0f - 0.5f, + (float)_x + 0.5f, (float)_y + 0.5f + (float)_height - 1.0f, + }; + + drawPolygon(verts, 3, 1.0f, _abgr); + } + else + { + const float verts[3 * 2] = + { + (float)_x + 0.5f, (float)_y + 0.5f + (float)_height - 1.0f, + (float)_x + 0.5f + (float)_width / 2.0f - 0.5f, (float)_y + 0.5f, + (float)_x + 0.5f + (float)_width - 1.0f, (float)_y + 0.5f + (float)_height - 1.0f, + }; + + drawPolygon(verts, 3, 1.0f, _abgr); + } + } + + void getBakedQuad(stbtt_bakedchar* _chardata, int32_t char_index, float* _xpos, float* _ypos, stbtt_aligned_quad* _quad) + { + stbtt_bakedchar* b = _chardata + char_index; + int32_t round_x = STBTT_ifloor(*_xpos + b->xoff); + int32_t round_y = STBTT_ifloor(*_ypos + b->yoff); + + _quad->x0 = (float)round_x; + _quad->y0 = (float)round_y; + _quad->x1 = (float)round_x + b->x1 - b->x0; + _quad->y1 = (float)round_y + b->y1 - b->y0; + + _quad->s0 = (b->x0 + m_halfTexel) * m_invTextureWidth; + _quad->t0 = (b->y0 + m_halfTexel) * m_invTextureWidth; + _quad->s1 = (b->x1 + m_halfTexel) * m_invTextureHeight; + _quad->t1 = (b->y1 + m_halfTexel) * m_invTextureHeight; + + *_xpos += b->xadvance; + } + + float getTextLength(stbtt_bakedchar* _chardata, const char* _text, uint32_t& _numVertices) + { + float xpos = 0; + float len = 0; + uint32_t numVertices = 0; + + while (*_text) + { + int32_t ch = (uint8_t)*_text; + if (ch == '\t') + { + for (int32_t ii = 0; ii < 4; ++ii) + { + if (xpos < s_tabStops[ii]) + { + xpos = s_tabStops[ii]; + break; + } + } + } + else if (ch >= ' ' + && ch < 128) + { + stbtt_bakedchar* b = _chardata + ch - ' '; + int32_t round_x = STBTT_ifloor( (xpos + b->xoff) + 0.5); + len = round_x + b->x1 - b->x0 + 0.5f; + xpos += b->xadvance; + numVertices += 6; + } + + ++_text; + } + + _numVertices = numVertices; + + return len; + } + + void drawText(int32_t _x, int32_t _y, imguiTextAlign _align, const char* _text, uint32_t _abgr) + { + drawText( (float)_x, (float)_y, _text, _align, _abgr); + } + + void drawText(float _x, float _y, const char* _text, imguiTextAlign _align, uint32_t _abgr) + { + if (!_text) + { + return; + } + + uint32_t numVertices = 0; + if (_align == IMGUI_ALIGN_CENTER) + { + _x -= getTextLength(m_cdata, _text, numVertices) / 2; + } + else if (_align == IMGUI_ALIGN_RIGHT) + { + _x -= getTextLength(m_cdata, _text, numVertices); + } + else // just count vertices + { + getTextLength(m_cdata, _text, numVertices); + } + + if (bgfx::checkAvailTransientVertexBuffer(numVertices, PosColorUvVertex::ms_decl) ) + { + bgfx::TransientVertexBuffer tvb; + bgfx::allocTransientVertexBuffer(&tvb, numVertices, PosColorUvVertex::ms_decl); + + PosColorUvVertex* vertex = (PosColorUvVertex*)tvb.data; + + const float ox = _x; + + while (*_text) + { + int32_t ch = (uint8_t)*_text; + if (ch == '\t') + { + for (int32_t i = 0; i < 4; ++i) + { + if (_x < s_tabStops[i] + ox) + { + _x = s_tabStops[i] + ox; + break; + } + } + } + else if (ch >= ' ' + && ch < 128) + { + stbtt_aligned_quad quad; + getBakedQuad(m_cdata, ch - 32, &_x, &_y, &quad); + + vertex->m_x = quad.x0; + vertex->m_y = quad.y0; + vertex->m_u = quad.s0; + vertex->m_v = quad.t0; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = quad.x1; + vertex->m_y = quad.y1; + vertex->m_u = quad.s1; + vertex->m_v = quad.t1; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = quad.x1; + vertex->m_y = quad.y0; + vertex->m_u = quad.s1; + vertex->m_v = quad.t0; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = quad.x0; + vertex->m_y = quad.y0; + vertex->m_u = quad.s0; + vertex->m_v = quad.t0; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = quad.x0; + vertex->m_y = quad.y1; + vertex->m_u = quad.s0; + vertex->m_v = quad.t1; + vertex->m_abgr = _abgr; + ++vertex; + + vertex->m_x = quad.x1; + vertex->m_y = quad.y1; + vertex->m_u = quad.s1; + vertex->m_v = quad.t1; + vertex->m_abgr = _abgr; + ++vertex; + } + + ++_text; + } + + bgfx::setTexture(0, u_texColor, m_fontTexture); + bgfx::setVertexBuffer(&tvb); + bgfx::setState(0 + | BGFX_STATE_RGB_WRITE + | BGFX_STATE_ALPHA_WRITE + | BGFX_STATE_BLEND_FUNC(BGFX_STATE_BLEND_SRC_ALPHA, BGFX_STATE_BLEND_INV_SRC_ALPHA) + ); + bgfx::setProgram(m_textureProgram); + bgfx::submit(m_view); + } + } + + int32_t m_mx; + int32_t m_my; + int32_t m_scroll; + uint32_t m_active; + uint32_t m_hot; + uint32_t m_hotToBe; + int32_t m_dragX; + int32_t m_dragY; + float m_dragOrig; + int32_t m_widgetX; + int32_t m_widgetY; + int32_t m_widgetW; + bool m_left; + bool m_leftPressed; + bool m_leftReleased; + bool m_isHot; + bool m_isActive; + bool m_wentActive; + bool m_insideCurrentScroll; + + uint32_t m_areaId; + uint32_t m_widgetId; + + float m_tempCoords[MAX_TEMP_COORDS * 2]; + float m_tempNormals[MAX_TEMP_COORDS * 2]; + + float m_circleVerts[NUM_CIRCLE_VERTS * 2]; + + int32_t m_scrollTop; + int32_t m_scrollBottom; + int32_t m_scrollRight; + int32_t m_scrollAreaTop; + int32_t* m_scrollVal; + int32_t m_focusTop; + int32_t m_focusBottom; + uint32_t m_scrollId; + bool m_insideScrollArea; + + stbtt_bakedchar m_cdata[96]; // ASCII 32..126 is 95 glyphs + + uint16_t m_textureWidth; + uint16_t m_textureHeight; + float m_invTextureWidth; + float m_invTextureHeight; + float m_halfTexel; + + uint8_t m_view; + bgfx::UniformHandle u_texColor; + bgfx::TextureHandle m_fontTexture; + bgfx::ProgramHandle m_colorProgram; + bgfx::ProgramHandle m_textureProgram; +}; + +static Imgui s_imgui; + +bool imguiCreate(void* _data, uint32_t _size) +{ + return s_imgui.create(_data, _size); +} + +void imguiDestroy() +{ + s_imgui.destroy(); +} + +void imguiBeginFrame(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, uint16_t _width, uint16_t _height, uint8_t _view) +{ + s_imgui.beginFrame(_mx, _my, _button, _scroll, _width, _height, _view); +} + +void imguiEndFrame() +{ + s_imgui.endFrame(); +} + +bool imguiBeginScrollArea(const char* _name, int32_t _x, int32_t _y, int32_t _width, int32_t _height, int32_t* _scroll) +{ + return s_imgui.beginScrollArea(_name, _x, _y, _width, _height, _scroll); +} + +void imguiEndScrollArea() +{ + return s_imgui.endScrollArea(); +} + +void imguiIndent() +{ + s_imgui.indent(); +} + +void imguiUnindent() +{ + s_imgui.unindent(); +} + +void imguiSeparator() +{ + s_imgui.separator(); +} + +void imguiSeparatorLine() +{ + s_imgui.separatorLine(); +} + +bool imguiButton(const char* _text, bool _enabled) +{ + return s_imgui.button(_text, _enabled); +} + +bool imguiItem(const char* _text, bool _enabled) +{ + return s_imgui.item(_text, _enabled); +} + +bool imguiCheck(const char* _text, bool _checked, bool _enabled) +{ + return s_imgui.check(_text, _checked, _enabled); +} + +bool imguiCollapse(const char* _text, const char* _subtext, bool _checked, bool _enabled) +{ + return s_imgui.collapse(_text, _subtext, _checked, _enabled); +} + +void imguiLabel(const char* _format, ...) +{ + va_list argList; + va_start(argList, _format); + s_imgui.labelVargs(_format, argList); + va_end(argList); +} + +void imguiValue(const char* _text) +{ + s_imgui.value(_text); +} + +bool imguiSlider(const char* _text, float* _val, float _vmin, float _vmax, float _vinc, bool _enabled) +{ + return s_imgui.slider(_text, _val, _vmin, _vmax, _vinc, _enabled); +} + +void imguiDrawText(int32_t _x, int32_t _y, imguiTextAlign _align, const char* _text, uint32_t _argb) +{ + s_imgui.drawText(_x, _y, _align, _text, _argb); +} + +void imguiDrawLine(float _x0, float _y0, float _x1, float _y1, float _r, uint32_t _argb) +{ + s_imgui.drawLine(_x0, _y0, _x1, _y1, _r, _argb); +} + +void imguiDrawRoundedRect(float _x, float _y, float _width, float _height, float _r, uint32_t _argb) +{ + s_imgui.drawRoundedRect(_x, _y, _width, _height, _r, _argb); +} + +void imguiDrawRect(float _x, float _y, float _width, float _height, uint32_t _argb) +{ + s_imgui.drawRect(_x, _y, _width, _height, _argb); +} diff --git a/examples/common/imgui/imgui.h b/examples/common/imgui/imgui.h new file mode 100644 index 000000000..2cb49a104 --- /dev/null +++ b/examples/common/imgui/imgui.h @@ -0,0 +1,79 @@ +/* + * Copyright 2011-2013 Branimir Karadzic. All rights reserved. + * License: http://www.opensource.org/licenses/BSD-2-Clause + */ + +// This code is based on: +// +// Copyright (c) 2009-2010 Mikko Mononen memon@inside.org +// +// This software is provided 'as-is', without any express or implied +// warranty. In no event will the authors be held liable for any damages +// arising from the use of this software. +// Permission is granted to anyone to use this software for any purpose, +// including commercial applications, and to alter it and redistribute it +// freely, subject to the following restrictions: +// 1. The origin of this software must not be misrepresented; you must not +// claim that you wrote the original software. If you use this software +// in a product, an acknowledgment in the product documentation would be +// appreciated but is not required. +// 2. Altered source versions must be plainly marked as such, and must not be +// misrepresented as being the original software. +// 3. This notice may not be removed or altered from any source distribution. +// +// Source altered and distributed from https://github.com/AdrienHerubel/imgui + +#ifndef __IMGUI_H__ +#define __IMGUI_H__ + +enum imguiMouseButton +{ + IMGUI_MBUT_LEFT = 0x01, + IMGUI_MBUT_RIGHT = 0x02, +}; + +enum imguiTextAlign +{ + IMGUI_ALIGN_LEFT, + IMGUI_ALIGN_CENTER, + IMGUI_ALIGN_RIGHT, +}; + +inline uint32_t imguiRGBA(uint8_t _r, uint8_t _g, uint8_t _b, uint8_t _a = 255) +{ + return 0 + | (uint32_t(_r) << 0) + | (uint32_t(_g) << 8) + | (uint32_t(_b) << 16) + | (uint32_t(_a) << 24) + ; +} + +bool imguiCreate(void* _data, uint32_t _size); +void imguiDestroy(); + +void imguiBeginFrame(int32_t _mx, int32_t _my, uint8_t _button, int32_t _scroll, uint16_t _width, uint16_t _height, uint8_t _view = 31); +void imguiEndFrame(); + +bool imguiBeginScrollArea(const char* _name, int _x, int _y, int _width, int _height, int* _scroll); +void imguiEndScrollArea(); + +void imguiIndent(); +void imguiUnindent(); +void imguiSeparator(); +void imguiSeparatorLine(); + +bool imguiButton(const char* _text, bool _enabled = true); +bool imguiItem(const char* _text, bool _enabled = true); +bool imguiCheck(const char* _text, bool _checked, bool _enabled = true); +bool imguiCollapse(const char* _text, const char* _subtext, bool _checked, bool _enabled = true); +void imguiLabel(const char* _format, ...); +void imguiValue(const char* _text); +bool imguiSlider(const char* _text, float* val, float vmin, float vmax, float vinc, bool _enabled = true); + +void imguiDrawText(int _x, int _y, imguiTextAlign _align, const char* _text, uint32_t _argb); +void imguiDrawLine(float _x0, float _y0, float _x1, float _y1, float _r, uint32_t _argb); +void imguiDrawRoundedRect(float _x, float _y, float _w, float _h, float _r, uint32_t _argb); +void imguiDrawRect(float _x, float _y, float _w, float _h, uint32_t _argb); + +#endif // __IMGUI_H__ diff --git a/examples/common/imgui/makefile b/examples/common/imgui/makefile new file mode 100644 index 000000000..61c359c44 --- /dev/null +++ b/examples/common/imgui/makefile @@ -0,0 +1,9 @@ +# +# Copyright 2011-2013 Branimir Karadzic. All rights reserved. +# License: http://www.opensource.org/licenses/BSD-2-Clause +# + +include ../../../premake/shader-embeded.mk + +rebuild: + @make -s --no-print-directory clean all diff --git a/examples/common/imgui/varying.def.sc b/examples/common/imgui/varying.def.sc new file mode 100644 index 000000000..5f4c47ac2 --- /dev/null +++ b/examples/common/imgui/varying.def.sc @@ -0,0 +1,6 @@ +vec4 v_color0 : COLOR0 = vec4(1.0, 0.0, 0.0, 1.0); +vec2 v_texcoord0 : TEXCOORD0 = vec2(0.0, 0.0); + +vec2 a_position : POSITION; +vec4 a_color0 : COLOR0; +vec2 a_texcoord0 : TEXCOORD0; diff --git a/examples/common/imgui/vs_imgui_color.bin.h b/examples/common/imgui/vs_imgui_color.bin.h new file mode 100644 index 000000000..121ee0712 --- /dev/null +++ b/examples/common/imgui/vs_imgui_color.bin.h @@ -0,0 +1,124 @@ +static const uint8_t vs_imgui_color_dx9[290] = +{ + 0x56, 0x53, 0x48, 0x01, 0xa4, 0x8b, 0xef, 0x49, 0x01, 0x00, 0x0a, 0x75, 0x5f, 0x76, 0x69, 0x65, // VSH....I...u_vie + 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x09, 0x01, 0x00, 0x00, 0x04, 0x00, 0x04, 0x01, 0x00, 0x03, 0xfe, // wProj........... + 0xff, 0xfe, 0xff, 0x22, 0x00, 0x43, 0x54, 0x41, 0x42, 0x1c, 0x00, 0x00, 0x00, 0x53, 0x00, 0x00, // ...".CTAB....S.. + 0x00, 0x00, 0x03, 0xfe, 0xff, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x81, 0x00, // ................ + 0x00, 0x4c, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, // .L...0.......... + 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, 0x50, // .<.......u_viewP + 0x72, 0x6f, 0x6a, 0x00, 0xab, 0x03, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x01, 0x00, 0x00, // roj............. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0x73, 0x5f, 0x33, 0x5f, 0x30, 0x00, 0x4d, 0x69, 0x63, 0x72, // .....vs_3_0.Micr + 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, // osoft (R) HLSL S + 0x68, 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, // hader Compiler 9 + 0x2e, 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, 0x31, 0x31, 0x00, 0x1f, 0x00, 0x00, // .29.952.3111.... + 0x02, 0x0a, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, // ................ + 0x80, 0x01, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, // ................ + 0xe0, 0x1f, 0x00, 0x00, 0x02, 0x0a, 0x00, 0x00, 0x80, 0x01, 0x00, 0x0f, 0xe0, 0x05, 0x00, 0x00, // ................ + 0x03, 0x00, 0x00, 0x0f, 0x80, 0x01, 0x00, 0xe4, 0xa0, 0x01, 0x00, 0x55, 0x90, 0x04, 0x00, 0x00, // ...........U.... + 0x04, 0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe4, 0xa0, 0x01, 0x00, 0x00, 0x90, 0x00, 0x00, 0xe4, // ................ + 0x80, 0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x0f, 0xe0, 0x00, 0x00, 0xe4, 0x80, 0x03, 0x00, 0xe4, // ................ + 0xa0, 0x01, 0x00, 0x00, 0x02, 0x01, 0x00, 0x0f, 0xe0, 0x00, 0x00, 0xe4, 0x90, 0xff, 0xff, 0x00, // ................ + 0x00, 0x00, // .. +}; +static const uint8_t vs_imgui_color_dx11[1187] = +{ + 0x56, 0x53, 0x48, 0x01, 0xa4, 0x8b, 0xef, 0x49, 0xff, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, // VSH....I........ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0xb0, 0x09, 0x0a, 0x75, 0x5f, 0x76, 0x69, // ............u_vi + 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x09, 0x00, 0x60, 0x00, 0x04, 0x00, 0x74, 0x04, 0x44, 0x58, // ewProj..`...t.DX + 0x42, 0x43, 0xe3, 0x22, 0x0f, 0xd1, 0xff, 0x88, 0xa2, 0x22, 0x16, 0xe2, 0x07, 0x99, 0x95, 0xfb, // BC."....."...... + 0x1a, 0x5b, 0x01, 0x00, 0x00, 0x00, 0x74, 0x04, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, // .[....t.......4. + 0x00, 0x00, 0x78, 0x02, 0x00, 0x00, 0xc8, 0x02, 0x00, 0x00, 0x1c, 0x03, 0x00, 0x00, 0xf8, 0x03, // ..x............. + 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0x3c, 0x02, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, // ..RDEF<.......H. + 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x04, 0xfe, 0xff, 0x00, 0x91, // ................ + 0x00, 0x00, 0x08, 0x02, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......<......... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x47, 0x6c, 0x6f, 0x62, 0x61, 0x6c, 0x73, 0x00, 0xab, // ......$Globals.. + 0xab, 0xab, 0x3c, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0xb0, 0x09, // ..<.......`..... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x01, 0x00, 0x00, 0x00, 0x00, // ..........P..... + 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5c, 0x01, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x6c, 0x01, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, // ..l............. + 0x00, 0x00, 0x5c, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x01, 0x00, 0x00, 0x20, 0x00, // ..........x... . + 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, // ..@............. + 0x00, 0x00, 0x90, 0x01, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x02, 0x00, // ......`...@..... + 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9b, 0x01, 0x00, 0x00, 0xa0, 0x00, // ................ + 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa4, 0x01, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0xb4, 0x01, 0x00, 0x00, 0xa0, 0x08, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, // ..........@..... + 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x08, // ................ + 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, // ..@............. + 0x00, 0x00, 0xd0, 0x01, 0x00, 0x00, 0x20, 0x09, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, // ...... ...@..... + 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe1, 0x01, 0x00, 0x00, 0x60, 0x09, // ..............`. + 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, // ..@............. + 0x00, 0x00, 0xed, 0x01, 0x00, 0x00, 0xa0, 0x09, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0xf8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, // ..........u_view + 0x52, 0x65, 0x63, 0x74, 0x00, 0xab, 0x01, 0x00, 0x03, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00, // Rect............ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, 0x54, 0x65, 0x78, 0x65, // ......u_viewTexe + 0x6c, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, 0x00, 0xab, 0x03, 0x00, 0x03, 0x00, 0x04, 0x00, // l.u_view........ + 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, // ..........u_view + 0x50, 0x72, 0x6f, 0x6a, 0x00, 0x75, 0x5f, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x00, 0xab, 0x03, 0x00, // Proj.u_model.... + 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, // ...... .......u_ + 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x56, 0x69, 0x65, 0x77, 0x00, 0x75, 0x5f, 0x6d, 0x6f, 0x64, 0x65, // modelView.u_mode + 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x00, 0x75, 0x5f, 0x6d, 0x6f, 0x64, 0x65, // lViewProj.u_mode + 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x58, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, // lViewProjX.u_vie + 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x58, 0x00, 0x75, 0x5f, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x52, 0x65, // wProjX.u_alphaRe + 0x66, 0x00, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // f............... + 0x00, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, // ..Microsoft (R) + 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, // HLSL Shader Comp + 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, 0x2e, 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, // iler 9.29.952.31 + 0x31, 0x31, 0x00, 0xab, 0xab, 0xab, 0x49, 0x53, 0x47, 0x4e, 0x48, 0x00, 0x00, 0x00, 0x02, 0x00, // 11....ISGNH..... + 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......8......... + 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x3e, 0x00, // ..............>. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, // ................ + 0x00, 0x00, 0x03, 0x03, 0x00, 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, 0x50, 0x4f, 0x53, 0x49, // ......COLOR.POSI + 0x54, 0x49, 0x4f, 0x4e, 0x00, 0xab, 0x4f, 0x53, 0x47, 0x4e, 0x4c, 0x00, 0x00, 0x00, 0x02, 0x00, // TION..OSGNL..... + 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, // ......8......... + 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x44, 0x00, // ..............D. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, // ................ + 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x53, 0x56, 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, // ......SV_POSITIO + 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, 0xab, 0xab, 0x53, 0x48, 0x44, 0x52, 0xd4, 0x00, // N.COLOR...SHDR.. + 0x00, 0x00, 0x40, 0x00, 0x01, 0x00, 0x35, 0x00, 0x00, 0x00, 0x59, 0x00, 0x00, 0x04, 0x46, 0x8e, // ..@...5...Y...F. + 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0xf2, 0x10, // ........._..... + 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00, 0x01, 0x00, // ......_...2..... + 0x00, 0x00, 0x67, 0x00, 0x00, 0x04, 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, // ..g.... ........ + 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, 0xf2, 0x20, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x68, 0x00, // ..e.... ......h. + 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x38, 0x00, 0x00, 0x08, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, // ......8......... + 0x00, 0x00, 0x56, 0x15, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, // ..V.......F. ... + 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x32, 0x00, 0x00, 0x0a, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, // ......2......... + 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0x10, // ..F. ........... + 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......F......... + 0x00, 0x08, 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00, 0x00, 0x00, // ... ......F..... + 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x36, 0x00, // ..F. .........6. + 0x00, 0x05, 0xf2, 0x20, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00, 0x00, 0x00, // ... ......F..... + 0x00, 0x00, 0x3e, 0x00, 0x00, 0x01, 0x53, 0x54, 0x41, 0x54, 0x74, 0x00, 0x00, 0x00, 0x05, 0x00, // ..>...STATt..... + 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x02, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, // ... +}; +static const uint8_t vs_imgui_color_glsl[321] = +{ + 0x56, 0x53, 0x48, 0x01, 0xa4, 0x8b, 0xef, 0x49, 0x23, 0x69, 0x66, 0x64, 0x65, 0x66, 0x20, 0x47, // VSH....I#ifdef G + 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x70, 0x72, 0x65, 0x63, 0x69, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x68, // L_ES.precision h + 0x69, 0x67, 0x68, 0x70, 0x20, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x3b, 0x0a, 0x23, 0x65, 0x6e, 0x64, // ighp float;.#end + 0x69, 0x66, 0x20, 0x2f, 0x2f, 0x20, 0x47, 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x0a, 0x75, 0x6e, 0x69, // if // GL_ES..uni + 0x66, 0x6f, 0x72, 0x6d, 0x20, 0x6d, 0x61, 0x74, 0x34, 0x20, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, // form mat4 u_view + 0x50, 0x72, 0x6f, 0x6a, 0x3b, 0x0a, 0x76, 0x61, 0x72, 0x79, 0x69, 0x6e, 0x67, 0x20, 0x76, 0x65, // Proj;.varying ve + 0x63, 0x34, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x61, 0x74, 0x74, // c4 v_color0;.att + 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x20, 0x76, 0x65, 0x63, 0x32, 0x20, 0x61, 0x5f, 0x70, 0x6f, // ribute vec2 a_po + 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x3b, 0x0a, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, // sition;.attribut + 0x65, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x61, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, // e vec4 a_color0; + 0x0a, 0x76, 0x6f, 0x69, 0x64, 0x20, 0x6d, 0x61, 0x69, 0x6e, 0x20, 0x28, 0x29, 0x0a, 0x7b, 0x0a, // .void main ().{. + 0x20, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x3b, // vec4 tmpvar_1; + 0x0a, 0x20, 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x2e, 0x7a, 0x77, 0x20, 0x3d, // . tmpvar_1.zw = + 0x20, 0x76, 0x65, 0x63, 0x32, 0x28, 0x30, 0x2e, 0x30, 0x2c, 0x20, 0x31, 0x2e, 0x30, 0x29, 0x3b, // vec2(0.0, 1.0); + 0x0a, 0x20, 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x2e, 0x78, 0x79, 0x20, 0x3d, // . tmpvar_1.xy = + 0x20, 0x61, 0x5f, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x3b, 0x0a, 0x20, 0x20, 0x67, // a_position;. g + 0x6c, 0x5f, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x20, 0x3d, 0x20, 0x28, 0x75, 0x5f, // l_Position = (u_ + 0x76, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x20, 0x2a, 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, // viewProj * tmpva + 0x72, 0x5f, 0x31, 0x29, 0x3b, 0x0a, 0x20, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, // r_1);. v_color0 + 0x20, 0x3d, 0x20, 0x61, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x7d, 0x0a, 0x0a, // = a_color0;.}.. + 0x00, // . +}; diff --git a/examples/common/imgui/vs_imgui_color.sc b/examples/common/imgui/vs_imgui_color.sc new file mode 100644 index 000000000..4ddb8d841 --- /dev/null +++ b/examples/common/imgui/vs_imgui_color.sc @@ -0,0 +1,15 @@ +$input a_position, a_color0 +$output v_color0 + +/* + * Copyright 2011-2013 Branimir Karadzic. All rights reserved. + * License: http://www.opensource.org/licenses/BSD-2-Clause + */ + +#include + +void main() +{ + gl_Position = mul(u_viewProj, vec4(a_position.xy, 0.0, 1.0) ); + v_color0 = a_color0; +} diff --git a/examples/common/imgui/vs_imgui_texture.bin.h b/examples/common/imgui/vs_imgui_texture.bin.h new file mode 100644 index 000000000..a542e8219 --- /dev/null +++ b/examples/common/imgui/vs_imgui_texture.bin.h @@ -0,0 +1,137 @@ +static const uint8_t vs_imgui_texture_dx9[326] = +{ + 0x56, 0x53, 0x48, 0x01, 0x01, 0x83, 0xf2, 0xe1, 0x01, 0x00, 0x0a, 0x75, 0x5f, 0x76, 0x69, 0x65, // VSH........u_vie + 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x09, 0x01, 0x00, 0x00, 0x04, 0x00, 0x28, 0x01, 0x00, 0x03, 0xfe, // wProj......(.... + 0xff, 0xfe, 0xff, 0x22, 0x00, 0x43, 0x54, 0x41, 0x42, 0x1c, 0x00, 0x00, 0x00, 0x53, 0x00, 0x00, // ...".CTAB....S.. + 0x00, 0x00, 0x03, 0xfe, 0xff, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x81, 0x00, // ................ + 0x00, 0x4c, 0x00, 0x00, 0x00, 0x30, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x04, 0x00, 0x00, // .L...0.......... + 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, 0x50, // .<.......u_viewP + 0x72, 0x6f, 0x6a, 0x00, 0xab, 0x03, 0x00, 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x01, 0x00, 0x00, // roj............. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x76, 0x73, 0x5f, 0x33, 0x5f, 0x30, 0x00, 0x4d, 0x69, 0x63, 0x72, // .....vs_3_0.Micr + 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, // osoft (R) HLSL S + 0x68, 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, // hader Compiler 9 + 0x2e, 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, 0x31, 0x31, 0x00, 0x1f, 0x00, 0x00, // .29.952.3111.... + 0x02, 0x0a, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, // ................ + 0x80, 0x01, 0x00, 0x0f, 0x90, 0x1f, 0x00, 0x00, 0x02, 0x05, 0x00, 0x00, 0x80, 0x02, 0x00, 0x0f, // ................ + 0x90, 0x1f, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x80, 0x00, 0x00, 0x0f, 0xe0, 0x1f, 0x00, 0x00, // ................ + 0x02, 0x0a, 0x00, 0x00, 0x80, 0x01, 0x00, 0x0f, 0xe0, 0x1f, 0x00, 0x00, 0x02, 0x05, 0x00, 0x00, // ................ + 0x80, 0x02, 0x00, 0x03, 0xe0, 0x05, 0x00, 0x00, 0x03, 0x00, 0x00, 0x0f, 0x80, 0x01, 0x00, 0xe4, // ................ + 0xa0, 0x01, 0x00, 0x55, 0x90, 0x04, 0x00, 0x00, 0x04, 0x00, 0x00, 0x0f, 0x80, 0x00, 0x00, 0xe4, // ...U............ + 0xa0, 0x01, 0x00, 0x00, 0x90, 0x00, 0x00, 0xe4, 0x80, 0x02, 0x00, 0x00, 0x03, 0x00, 0x00, 0x0f, // ................ + 0xe0, 0x00, 0x00, 0xe4, 0x80, 0x03, 0x00, 0xe4, 0xa0, 0x01, 0x00, 0x00, 0x02, 0x01, 0x00, 0x0f, // ................ + 0xe0, 0x00, 0x00, 0xe4, 0x90, 0x01, 0x00, 0x00, 0x02, 0x02, 0x00, 0x03, 0xe0, 0x02, 0x00, 0xe4, // ................ + 0x90, 0xff, 0xff, 0x00, 0x00, 0x00, // ...... +}; +static const uint8_t vs_imgui_texture_dx11[1295] = +{ + 0x56, 0x53, 0x48, 0x01, 0x01, 0x83, 0xf2, 0xe1, 0xff, 0x00, 0x00, 0xff, 0x00, 0x00, 0x00, 0xff, // VSH............. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0xb0, 0x09, 0x0a, 0x75, 0x5f, 0x76, 0x69, // ............u_vi + 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x09, 0x00, 0x60, 0x00, 0x04, 0x00, 0xe0, 0x04, 0x44, 0x58, // ewProj..`.....DX + 0x42, 0x43, 0xba, 0x64, 0x76, 0xcf, 0xca, 0x9d, 0xf4, 0xd5, 0x85, 0xc5, 0x48, 0xa7, 0x92, 0xde, // BC.dv.......H... + 0x73, 0x7f, 0x01, 0x00, 0x00, 0x00, 0xe0, 0x04, 0x00, 0x00, 0x05, 0x00, 0x00, 0x00, 0x34, 0x00, // s.............4. + 0x00, 0x00, 0x78, 0x02, 0x00, 0x00, 0xe8, 0x02, 0x00, 0x00, 0x5c, 0x03, 0x00, 0x00, 0x64, 0x04, // ..x...........d. + 0x00, 0x00, 0x52, 0x44, 0x45, 0x46, 0x3c, 0x02, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x48, 0x00, // ..RDEF<.......H. + 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x1c, 0x00, 0x00, 0x00, 0x00, 0x04, 0xfe, 0xff, 0x00, 0x91, // ................ + 0x00, 0x00, 0x08, 0x02, 0x00, 0x00, 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......<......... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x24, 0x47, 0x6c, 0x6f, 0x62, 0x61, 0x6c, 0x73, 0x00, 0xab, // ......$Globals.. + 0xab, 0xab, 0x3c, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0xb0, 0x09, // ..<.......`..... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x01, 0x00, 0x00, 0x00, 0x00, // ..........P..... + 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5c, 0x01, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x6c, 0x01, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, // ..l............. + 0x00, 0x00, 0x5c, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x78, 0x01, 0x00, 0x00, 0x20, 0x00, // ..........x... . + 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, // ..@............. + 0x00, 0x00, 0x90, 0x01, 0x00, 0x00, 0x60, 0x00, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x02, 0x00, // ......`...@..... + 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x9b, 0x01, 0x00, 0x00, 0xa0, 0x00, // ................ + 0x00, 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xa4, 0x01, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0xb4, 0x01, 0x00, 0x00, 0xa0, 0x08, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, // ..........@..... + 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0x01, 0x00, 0x00, 0xe0, 0x08, // ................ + 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, // ..@............. + 0x00, 0x00, 0xd0, 0x01, 0x00, 0x00, 0x20, 0x09, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, // ...... ...@..... + 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xe1, 0x01, 0x00, 0x00, 0x60, 0x09, // ..............`. + 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80, 0x01, 0x00, 0x00, 0x00, 0x00, // ..@............. + 0x00, 0x00, 0xed, 0x01, 0x00, 0x00, 0xa0, 0x09, 0x00, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0xf8, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, // ..........u_view + 0x52, 0x65, 0x63, 0x74, 0x00, 0xab, 0x01, 0x00, 0x03, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00, // Rect............ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, 0x54, 0x65, 0x78, 0x65, // ......u_viewTexe + 0x6c, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, 0x00, 0xab, 0x03, 0x00, 0x03, 0x00, 0x04, 0x00, // l.u_view........ + 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, // ..........u_view + 0x50, 0x72, 0x6f, 0x6a, 0x00, 0x75, 0x5f, 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x00, 0xab, 0x03, 0x00, // Proj.u_model.... + 0x03, 0x00, 0x04, 0x00, 0x04, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x75, 0x5f, // ...... .......u_ + 0x6d, 0x6f, 0x64, 0x65, 0x6c, 0x56, 0x69, 0x65, 0x77, 0x00, 0x75, 0x5f, 0x6d, 0x6f, 0x64, 0x65, // modelView.u_mode + 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x00, 0x75, 0x5f, 0x6d, 0x6f, 0x64, 0x65, // lViewProj.u_mode + 0x6c, 0x56, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x58, 0x00, 0x75, 0x5f, 0x76, 0x69, 0x65, // lViewProjX.u_vie + 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x58, 0x00, 0x75, 0x5f, 0x61, 0x6c, 0x70, 0x68, 0x61, 0x52, 0x65, // wProjX.u_alphaRe + 0x66, 0x00, 0x00, 0x00, 0x03, 0x00, 0x01, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // f............... + 0x00, 0x00, 0x4d, 0x69, 0x63, 0x72, 0x6f, 0x73, 0x6f, 0x66, 0x74, 0x20, 0x28, 0x52, 0x29, 0x20, // ..Microsoft (R) + 0x48, 0x4c, 0x53, 0x4c, 0x20, 0x53, 0x68, 0x61, 0x64, 0x65, 0x72, 0x20, 0x43, 0x6f, 0x6d, 0x70, // HLSL Shader Comp + 0x69, 0x6c, 0x65, 0x72, 0x20, 0x39, 0x2e, 0x32, 0x39, 0x2e, 0x39, 0x35, 0x32, 0x2e, 0x33, 0x31, // iler 9.29.952.31 + 0x31, 0x31, 0x00, 0xab, 0xab, 0xab, 0x49, 0x53, 0x47, 0x4e, 0x68, 0x00, 0x00, 0x00, 0x03, 0x00, // 11....ISGNh..... + 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......P......... + 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x0f, 0x00, 0x00, 0x56, 0x00, // ..............V. + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, // ................ + 0x00, 0x00, 0x03, 0x03, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......_......... + 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x03, 0x00, 0x00, 0x43, 0x4f, // ..............CO + 0x4c, 0x4f, 0x52, 0x00, 0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x54, 0x45, 0x58, // LOR.POSITION.TEX + 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00, 0x4f, 0x53, 0x47, 0x4e, 0x6c, 0x00, 0x00, 0x00, 0x03, 0x00, // COORD.OSGNl..... + 0x00, 0x00, 0x08, 0x00, 0x00, 0x00, 0x50, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, // ......P......... + 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x5c, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x01, 0x00, // ................ + 0x00, 0x00, 0x0f, 0x00, 0x00, 0x00, 0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ......b......... + 0x00, 0x00, 0x03, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x03, 0x0c, 0x00, 0x00, 0x53, 0x56, // ..............SV + 0x5f, 0x50, 0x4f, 0x53, 0x49, 0x54, 0x49, 0x4f, 0x4e, 0x00, 0x43, 0x4f, 0x4c, 0x4f, 0x52, 0x00, // _POSITION.COLOR. + 0x54, 0x45, 0x58, 0x43, 0x4f, 0x4f, 0x52, 0x44, 0x00, 0xab, 0x53, 0x48, 0x44, 0x52, 0x00, 0x01, // TEXCOORD..SHDR.. + 0x00, 0x00, 0x40, 0x00, 0x01, 0x00, 0x40, 0x00, 0x00, 0x00, 0x59, 0x00, 0x00, 0x04, 0x46, 0x8e, // ..@...@...Y...F. + 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0xf2, 0x10, // ........._..... + 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00, 0x01, 0x00, // ......_...2..... + 0x00, 0x00, 0x5f, 0x00, 0x00, 0x03, 0x32, 0x10, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x67, 0x00, // .._...2.......g. + 0x00, 0x04, 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x65, 0x00, // ... ..........e. + 0x00, 0x03, 0xf2, 0x20, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x03, 0x32, 0x20, // ... ......e...2 + 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x68, 0x00, 0x00, 0x02, 0x01, 0x00, 0x00, 0x00, 0x38, 0x00, // ......h.......8. + 0x00, 0x08, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x56, 0x15, 0x10, 0x00, 0x01, 0x00, // ..........V..... + 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00, 0x32, 0x00, // ..F. .........2. + 0x00, 0x0a, 0xf2, 0x00, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, // ..........F. ... + 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x06, 0x10, 0x10, 0x00, 0x01, 0x00, 0x00, 0x00, 0x46, 0x0e, // ..............F. + 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0xf2, 0x20, 0x10, 0x00, 0x00, 0x00, // ........... .... + 0x00, 0x00, 0x46, 0x0e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x8e, 0x20, 0x00, 0x00, 0x00, // ..F.......F. ... + 0x00, 0x00, 0x09, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x05, 0xf2, 0x20, 0x10, 0x00, 0x01, 0x00, // ......6.... .... + 0x00, 0x00, 0x46, 0x1e, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x36, 0x00, 0x00, 0x05, 0x32, 0x20, // ..F.......6...2 + 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x46, 0x10, 0x10, 0x00, 0x02, 0x00, 0x00, 0x00, 0x3e, 0x00, // ......F.......>. + 0x00, 0x01, 0x53, 0x54, 0x41, 0x54, 0x74, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x01, 0x00, // ..STATt......... + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ................ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, // ............... +}; +static const uint8_t vs_imgui_texture_glsl[404] = +{ + 0x56, 0x53, 0x48, 0x01, 0x01, 0x83, 0xf2, 0xe1, 0x23, 0x69, 0x66, 0x64, 0x65, 0x66, 0x20, 0x47, // VSH.....#ifdef G + 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x70, 0x72, 0x65, 0x63, 0x69, 0x73, 0x69, 0x6f, 0x6e, 0x20, 0x68, // L_ES.precision h + 0x69, 0x67, 0x68, 0x70, 0x20, 0x66, 0x6c, 0x6f, 0x61, 0x74, 0x3b, 0x0a, 0x23, 0x65, 0x6e, 0x64, // ighp float;.#end + 0x69, 0x66, 0x20, 0x2f, 0x2f, 0x20, 0x47, 0x4c, 0x5f, 0x45, 0x53, 0x0a, 0x0a, 0x75, 0x6e, 0x69, // if // GL_ES..uni + 0x66, 0x6f, 0x72, 0x6d, 0x20, 0x6d, 0x61, 0x74, 0x34, 0x20, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, // form mat4 u_view + 0x50, 0x72, 0x6f, 0x6a, 0x3b, 0x0a, 0x76, 0x61, 0x72, 0x79, 0x69, 0x6e, 0x67, 0x20, 0x76, 0x65, // Proj;.varying ve + 0x63, 0x32, 0x20, 0x76, 0x5f, 0x74, 0x65, 0x78, 0x63, 0x6f, 0x6f, 0x72, 0x64, 0x30, 0x3b, 0x0a, // c2 v_texcoord0;. + 0x76, 0x61, 0x72, 0x79, 0x69, 0x6e, 0x67, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x76, 0x5f, 0x63, // varying vec4 v_c + 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, // olor0;.attribute + 0x20, 0x76, 0x65, 0x63, 0x32, 0x20, 0x61, 0x5f, 0x74, 0x65, 0x78, 0x63, 0x6f, 0x6f, 0x72, 0x64, // vec2 a_texcoord + 0x30, 0x3b, 0x0a, 0x61, 0x74, 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x20, 0x76, 0x65, 0x63, // 0;.attribute vec + 0x32, 0x20, 0x61, 0x5f, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x3b, 0x0a, 0x61, 0x74, // 2 a_position;.at + 0x74, 0x72, 0x69, 0x62, 0x75, 0x74, 0x65, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x61, 0x5f, 0x63, // tribute vec4 a_c + 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, 0x76, 0x6f, 0x69, 0x64, 0x20, 0x6d, 0x61, 0x69, 0x6e, // olor0;.void main + 0x20, 0x28, 0x29, 0x0a, 0x7b, 0x0a, 0x20, 0x20, 0x76, 0x65, 0x63, 0x34, 0x20, 0x74, 0x6d, 0x70, // ().{. vec4 tmp + 0x76, 0x61, 0x72, 0x5f, 0x31, 0x3b, 0x0a, 0x20, 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, // var_1;. tmpvar_ + 0x31, 0x2e, 0x7a, 0x77, 0x20, 0x3d, 0x20, 0x76, 0x65, 0x63, 0x32, 0x28, 0x30, 0x2e, 0x30, 0x2c, // 1.zw = vec2(0.0, + 0x20, 0x31, 0x2e, 0x30, 0x29, 0x3b, 0x0a, 0x20, 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, // 1.0);. tmpvar_ + 0x31, 0x2e, 0x78, 0x79, 0x20, 0x3d, 0x20, 0x61, 0x5f, 0x70, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, // 1.xy = a_positio + 0x6e, 0x3b, 0x0a, 0x20, 0x20, 0x67, 0x6c, 0x5f, 0x50, 0x6f, 0x73, 0x69, 0x74, 0x69, 0x6f, 0x6e, // n;. gl_Position + 0x20, 0x3d, 0x20, 0x28, 0x75, 0x5f, 0x76, 0x69, 0x65, 0x77, 0x50, 0x72, 0x6f, 0x6a, 0x20, 0x2a, // = (u_viewProj * + 0x20, 0x74, 0x6d, 0x70, 0x76, 0x61, 0x72, 0x5f, 0x31, 0x29, 0x3b, 0x0a, 0x20, 0x20, 0x76, 0x5f, // tmpvar_1);. v_ + 0x74, 0x65, 0x78, 0x63, 0x6f, 0x6f, 0x72, 0x64, 0x30, 0x20, 0x3d, 0x20, 0x61, 0x5f, 0x74, 0x65, // texcoord0 = a_te + 0x78, 0x63, 0x6f, 0x6f, 0x72, 0x64, 0x30, 0x3b, 0x0a, 0x20, 0x20, 0x76, 0x5f, 0x63, 0x6f, 0x6c, // xcoord0;. v_col + 0x6f, 0x72, 0x30, 0x20, 0x3d, 0x20, 0x61, 0x5f, 0x63, 0x6f, 0x6c, 0x6f, 0x72, 0x30, 0x3b, 0x0a, // or0 = a_color0;. + 0x7d, 0x0a, 0x0a, 0x00, // }... +}; diff --git a/examples/common/imgui/vs_imgui_texture.sc b/examples/common/imgui/vs_imgui_texture.sc new file mode 100644 index 000000000..193f6db72 --- /dev/null +++ b/examples/common/imgui/vs_imgui_texture.sc @@ -0,0 +1,16 @@ +$input a_position, a_texcoord0, a_color0 +$output v_texcoord0, v_color0 + +/* + * Copyright 2011-2013 Branimir Karadzic. All rights reserved. + * License: http://www.opensource.org/licenses/BSD-2-Clause + */ + +#include + +void main() +{ + gl_Position = mul(u_viewProj, vec4(a_position.xy, 0.0, 1.0) ); + v_texcoord0 = a_texcoord0; + v_color0 = a_color0; +} diff --git a/examples/common/processevents.h b/examples/common/processevents.h index 183f6f723..3b2e59a6c 100644 --- a/examples/common/processevents.h +++ b/examples/common/processevents.h @@ -6,7 +6,14 @@ #ifndef __PROCESS_EVENTS_H__ #define __PROCESS_EVENTS_H__ -inline bool processEvents(uint32_t& _width, uint32_t& _height, uint32_t& _debug, uint32_t& _reset) +struct MouseState +{ + uint32_t m_mx; + uint32_t m_my; + uint8_t m_buttons[entry::MouseButton::Count]; +}; + +inline bool processEvents(uint32_t& _width, uint32_t& _height, uint32_t& _debug, uint32_t& _reset, MouseState* _mouse = NULL) { using namespace entry; @@ -26,11 +33,18 @@ inline bool processEvents(uint32_t& _width, uint32_t& _height, uint32_t& _debug, return true; case Event::Mouse: + if (NULL != _mouse) { -// const MouseEvent* mouse = static_cast(ev); -// if (mouse->m_move) -// { -// } + const MouseEvent* mouse = static_cast(ev); + if (mouse->m_move) + { + _mouse->m_mx = mouse->m_mx; + _mouse->m_my = mouse->m_my; + } + else + { + _mouse->m_buttons[mouse->m_button] = mouse->m_down; + } } break; diff --git a/premake/premake4.lua b/premake/premake4.lua index f75839c71..3f3809218 100644 --- a/premake/premake4.lua +++ b/premake/premake4.lua @@ -46,6 +46,7 @@ function exampleProject(_name, _uuid) includedirs { BX_DIR .. "include", BGFX_DIR .. "include", + BGFX_DIR .. "3rdparty", } files {