зеркало из https://github.com/mozilla/pjs.git
969 строки
36 KiB
C++
969 строки
36 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2009
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Vladimir Vukicevic <vladimir@pobox.com>
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* Mark Steele <mwsteele@gmail.com>
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* Bas Schouten <bschouten@mozilla.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include <string.h>
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#include <stdio.h>
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#include "prlink.h"
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#include "gfxImageSurface.h"
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#include "GLContext.h"
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#include "GLContextProvider.h"
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namespace mozilla {
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namespace gl {
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// define this here since it's global to GLContextProvider, not any
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// specific implementation
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const ContextFormat ContextFormat::BasicRGBA32Format(ContextFormat::BasicRGBA32);
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#define MAX_SYMBOL_LENGTH 128
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#define MAX_SYMBOL_NAMES 5
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PRBool
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LibrarySymbolLoader::OpenLibrary(const char *library)
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{
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PRLibSpec lspec;
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lspec.type = PR_LibSpec_Pathname;
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lspec.value.pathname = library;
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mLibrary = PR_LoadLibraryWithFlags(lspec, PR_LD_LAZY | PR_LD_LOCAL);
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if (!mLibrary)
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return PR_FALSE;
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return PR_TRUE;
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}
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PRBool
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LibrarySymbolLoader::LoadSymbols(SymLoadStruct *firstStruct, PRBool tryplatform, const char *prefix)
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{
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return LoadSymbols(mLibrary, firstStruct, tryplatform ? mLookupFunc : nsnull, prefix);
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}
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PRFuncPtr
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LibrarySymbolLoader::LookupSymbol(PRLibrary *lib,
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const char *sym,
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PlatformLookupFunction lookupFunction)
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{
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PRFuncPtr res = 0;
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// try finding it in the library directly, if we have one
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if (lib) {
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res = PR_FindFunctionSymbol(lib, sym);
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}
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// then try looking it up via the lookup symbol
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if (!res && lookupFunction) {
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res = lookupFunction(sym);
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}
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// finally just try finding it in the process
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if (!res) {
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PRLibrary *leakedLibRef;
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res = PR_FindFunctionSymbolAndLibrary(sym, &leakedLibRef);
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}
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return res;
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}
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PRBool
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LibrarySymbolLoader::LoadSymbols(PRLibrary *lib,
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SymLoadStruct *firstStruct,
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PlatformLookupFunction lookupFunction,
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const char *prefix)
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{
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char sbuf[MAX_SYMBOL_LENGTH * 2];
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int failCount = 0;
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SymLoadStruct *ss = firstStruct;
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while (ss->symPointer) {
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*ss->symPointer = 0;
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for (int i = 0; i < MAX_SYMBOL_NAMES; i++) {
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if (ss->symNames[i] == nsnull)
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break;
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const char *s = ss->symNames[i];
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if (prefix && *prefix != 0) {
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strcpy(sbuf, prefix);
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strcat(sbuf, ss->symNames[i]);
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s = sbuf;
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}
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PRFuncPtr p = LookupSymbol(lib, s, lookupFunction);
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if (p) {
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*ss->symPointer = p;
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break;
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}
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}
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if (*ss->symPointer == 0) {
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fprintf (stderr, "Can't find symbol '%s'\n", ss->symNames[0]);
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failCount++;
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}
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ss++;
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}
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return failCount == 0 ? PR_TRUE : PR_FALSE;
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}
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/*
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* XXX - we should really know the ARB/EXT variants of these
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* instead of only handling the symbol if it's exposed directly.
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*/
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PRBool
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GLContext::InitWithPrefix(const char *prefix, PRBool trygl)
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{
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if (mInitialized) {
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return PR_TRUE;
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}
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SymLoadStruct symbols[] = {
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{ (PRFuncPtr*) &fActiveTexture, { "ActiveTexture", "ActiveTextureARB", NULL } },
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{ (PRFuncPtr*) &fAttachShader, { "AttachShader", "AttachShaderARB", NULL } },
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{ (PRFuncPtr*) &fBindAttribLocation, { "BindAttribLocation", "BindAttribLocationARB", NULL } },
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{ (PRFuncPtr*) &fBindBuffer, { "BindBuffer", "BindBufferARB", NULL } },
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{ (PRFuncPtr*) &fBindTexture, { "BindTexture", "BindTextureARB", NULL } },
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{ (PRFuncPtr*) &fBlendColor, { "BlendColor", NULL } },
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{ (PRFuncPtr*) &fBlendEquation, { "BlendEquation", NULL } },
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{ (PRFuncPtr*) &fBlendEquationSeparate, { "BlendEquationSeparate", "BlendEquationSeparateEXT", NULL } },
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{ (PRFuncPtr*) &fBlendFunc, { "BlendFunc", NULL } },
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{ (PRFuncPtr*) &fBlendFuncSeparate, { "BlendFuncSeparate", "BlendFuncSeparateEXT", NULL } },
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{ (PRFuncPtr*) &fBufferData, { "BufferData", NULL } },
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{ (PRFuncPtr*) &fBufferSubData, { "BufferSubData", NULL } },
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{ (PRFuncPtr*) &fClear, { "Clear", NULL } },
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{ (PRFuncPtr*) &fClearColor, { "ClearColor", NULL } },
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{ (PRFuncPtr*) &fClearStencil, { "ClearStencil", NULL } },
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{ (PRFuncPtr*) &fColorMask, { "ColorMask", NULL } },
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{ (PRFuncPtr*) &fCullFace, { "CullFace", NULL } },
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{ (PRFuncPtr*) &fDetachShader, { "DetachShader", "DetachShaderARB", NULL } },
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{ (PRFuncPtr*) &fDepthFunc, { "DepthFunc", NULL } },
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{ (PRFuncPtr*) &fDepthMask, { "DepthMask", NULL } },
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{ (PRFuncPtr*) &fDisable, { "Disable", NULL } },
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{ (PRFuncPtr*) &fDisableVertexAttribArray, { "DisableVertexAttribArray", "DisableVertexAttribArrayARB", NULL } },
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{ (PRFuncPtr*) &fDrawArrays, { "DrawArrays", NULL } },
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{ (PRFuncPtr*) &fDrawElements, { "DrawElements", NULL } },
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{ (PRFuncPtr*) &fEnable, { "Enable", NULL } },
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{ (PRFuncPtr*) &fEnableVertexAttribArray, { "EnableVertexAttribArray", "EnableVertexAttribArrayARB", NULL } },
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{ (PRFuncPtr*) &fFinish, { "Finish", NULL } },
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{ (PRFuncPtr*) &fFlush, { "Flush", NULL } },
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{ (PRFuncPtr*) &fFrontFace, { "FrontFace", NULL } },
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{ (PRFuncPtr*) &fGetActiveAttrib, { "GetActiveAttrib", "GetActiveAttribARB", NULL } },
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{ (PRFuncPtr*) &fGetActiveUniform, { "GetActiveUniform", "GetActiveUniformARB", NULL } },
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{ (PRFuncPtr*) &fGetAttachedShaders, { "GetAttachedShaders", "GetAttachedShadersARB", NULL } },
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{ (PRFuncPtr*) &fGetAttribLocation, { "GetAttribLocation", "GetAttribLocationARB", NULL } },
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{ (PRFuncPtr*) &fGetIntegerv, { "GetIntegerv", NULL } },
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{ (PRFuncPtr*) &fGetFloatv, { "GetFloatv", NULL } },
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{ (PRFuncPtr*) &fGetBooleanv, { "GetBooleanv", NULL } },
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{ (PRFuncPtr*) &fGetBufferParameteriv, { "GetBufferParameteriv", "GetBufferParameterivARB", NULL } },
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{ (PRFuncPtr*) &fGetError, { "GetError", NULL } },
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{ (PRFuncPtr*) &fGetProgramiv, { "GetProgramiv", "GetProgramivARB", NULL } },
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{ (PRFuncPtr*) &fGetProgramInfoLog, { "GetProgramInfoLog", "GetProgramInfoLogARB", NULL } },
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{ (PRFuncPtr*) &fTexParameteri, { "TexParameteri", NULL } },
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{ (PRFuncPtr*) &fTexParameterf, { "TexParameterf", NULL } },
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{ (PRFuncPtr*) &fGetString, { "GetString", NULL } },
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{ (PRFuncPtr*) &fGetTexParameterfv, { "GetTexParameterfv", NULL } },
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{ (PRFuncPtr*) &fGetTexParameteriv, { "GetTexParameteriv", NULL } },
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{ (PRFuncPtr*) &fGetUniformfv, { "GetUniformfv", "GetUniformfvARB", NULL } },
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{ (PRFuncPtr*) &fGetUniformiv, { "GetUniformiv", "GetUniformivARB", NULL } },
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{ (PRFuncPtr*) &fGetUniformLocation, { "GetUniformLocation", "GetUniformLocationARB", NULL } },
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{ (PRFuncPtr*) &fGetVertexAttribfv, { "GetVertexAttribfv", "GetVertexAttribfvARB", NULL } },
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{ (PRFuncPtr*) &fGetVertexAttribiv, { "GetVertexAttribiv", "GetVertexAttribivARB", NULL } },
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{ (PRFuncPtr*) &fHint, { "Hint", NULL } },
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{ (PRFuncPtr*) &fIsBuffer, { "IsBuffer", "IsBufferARB", NULL } },
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{ (PRFuncPtr*) &fIsEnabled, { "IsEnabled", NULL } },
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{ (PRFuncPtr*) &fIsProgram, { "IsProgram", "IsProgramARB", NULL } },
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{ (PRFuncPtr*) &fIsShader, { "IsShader", "IsShaderARB", NULL } },
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{ (PRFuncPtr*) &fIsTexture, { "IsTexture", "IsTextureARB", NULL } },
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{ (PRFuncPtr*) &fLineWidth, { "LineWidth", NULL } },
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{ (PRFuncPtr*) &fLinkProgram, { "LinkProgram", "LinkProgramARB", NULL } },
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{ (PRFuncPtr*) &fPixelStorei, { "PixelStorei", NULL } },
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{ (PRFuncPtr*) &fPolygonOffset, { "PolygonOffset", NULL } },
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{ (PRFuncPtr*) &fReadPixels, { "ReadPixels", NULL } },
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{ (PRFuncPtr*) &fSampleCoverage, { "SampleCoverage", NULL } },
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{ (PRFuncPtr*) &fScissor, { "Scissor", NULL } },
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{ (PRFuncPtr*) &fStencilFunc, { "StencilFunc", NULL } },
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{ (PRFuncPtr*) &fStencilFuncSeparate, { "StencilFuncSeparate", "StencilFuncSeparateEXT", NULL } },
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{ (PRFuncPtr*) &fStencilMask, { "StencilMask", NULL } },
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{ (PRFuncPtr*) &fStencilMaskSeparate, { "StencilMaskSeparate", "StencilMaskSeparateEXT", NULL } },
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{ (PRFuncPtr*) &fStencilOp, { "StencilOp", NULL } },
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{ (PRFuncPtr*) &fStencilOpSeparate, { "StencilOpSeparate", "StencilOpSeparateEXT", NULL } },
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{ (PRFuncPtr*) &fTexImage2D, { "TexImage2D", NULL } },
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{ (PRFuncPtr*) &fTexSubImage2D, { "TexSubImage2D", NULL } },
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{ (PRFuncPtr*) &fUniform1f, { "Uniform1f", NULL } },
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{ (PRFuncPtr*) &fUniform1fv, { "Uniform1fv", NULL } },
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{ (PRFuncPtr*) &fUniform1i, { "Uniform1i", NULL } },
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{ (PRFuncPtr*) &fUniform1iv, { "Uniform1iv", NULL } },
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{ (PRFuncPtr*) &fUniform2f, { "Uniform2f", NULL } },
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{ (PRFuncPtr*) &fUniform2fv, { "Uniform2fv", NULL } },
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{ (PRFuncPtr*) &fUniform2i, { "Uniform2i", NULL } },
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{ (PRFuncPtr*) &fUniform2iv, { "Uniform2iv", NULL } },
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{ (PRFuncPtr*) &fUniform3f, { "Uniform3f", NULL } },
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{ (PRFuncPtr*) &fUniform3fv, { "Uniform3fv", NULL } },
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{ (PRFuncPtr*) &fUniform3i, { "Uniform3i", NULL } },
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{ (PRFuncPtr*) &fUniform3iv, { "Uniform3iv", NULL } },
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{ (PRFuncPtr*) &fUniform4f, { "Uniform4f", NULL } },
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{ (PRFuncPtr*) &fUniform4fv, { "Uniform4fv", NULL } },
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{ (PRFuncPtr*) &fUniform4i, { "Uniform4i", NULL } },
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{ (PRFuncPtr*) &fUniform4iv, { "Uniform4iv", NULL } },
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{ (PRFuncPtr*) &fUniformMatrix2fv, { "UniformMatrix2fv", NULL } },
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{ (PRFuncPtr*) &fUniformMatrix3fv, { "UniformMatrix3fv", NULL } },
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{ (PRFuncPtr*) &fUniformMatrix4fv, { "UniformMatrix4fv", NULL } },
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{ (PRFuncPtr*) &fUseProgram, { "UseProgram", NULL } },
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{ (PRFuncPtr*) &fValidateProgram, { "ValidateProgram", NULL } },
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{ (PRFuncPtr*) &fVertexAttribPointer, { "VertexAttribPointer", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib1f, { "VertexAttrib1f", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib2f, { "VertexAttrib2f", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib3f, { "VertexAttrib3f", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib4f, { "VertexAttrib4f", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib1fv, { "VertexAttrib1fv", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib2fv, { "VertexAttrib2fv", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib3fv, { "VertexAttrib3fv", NULL } },
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{ (PRFuncPtr*) &fVertexAttrib4fv, { "VertexAttrib4fv", NULL } },
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{ (PRFuncPtr*) &fViewport, { "Viewport", NULL } },
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{ (PRFuncPtr*) &fCompileShader, { "CompileShader", NULL } },
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{ (PRFuncPtr*) &fCopyTexImage2D, { "CopyTexImage2D", NULL } },
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{ (PRFuncPtr*) &fCopyTexSubImage2D, { "CopyTexSubImage2D", NULL } },
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{ (PRFuncPtr*) &fGetShaderiv, { "GetShaderiv", NULL } },
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{ (PRFuncPtr*) &fGetShaderInfoLog, { "GetShaderInfoLog", NULL } },
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{ (PRFuncPtr*) &fGetShaderSource, { "GetShaderSource", NULL } },
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{ (PRFuncPtr*) &fShaderSource, { "ShaderSource", NULL } },
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{ (PRFuncPtr*) &fVertexAttribPointer, { "VertexAttribPointer", NULL } },
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{ (PRFuncPtr*) &fBindFramebuffer, { "BindFramebuffer", "BindFramebufferEXT", NULL } },
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{ (PRFuncPtr*) &fBindRenderbuffer, { "BindRenderbuffer", "BindRenderbufferEXT", NULL } },
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{ (PRFuncPtr*) &fCheckFramebufferStatus, { "CheckFramebufferStatus", "CheckFramebufferStatusEXT", NULL } },
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{ (PRFuncPtr*) &fFramebufferRenderbuffer, { "FramebufferRenderbuffer", "FramebufferRenderbufferEXT", NULL } },
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{ (PRFuncPtr*) &fFramebufferTexture2D, { "FramebufferTexture2D", "FramebufferTexture2DEXT", NULL } },
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{ (PRFuncPtr*) &fGenerateMipmap, { "GenerateMipmap", "GenerateMipmapEXT", NULL } },
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{ (PRFuncPtr*) &fGetFramebufferAttachmentParameteriv, { "GetFramebufferAttachmentParameteriv", "GetFramebufferAttachmentParameterivEXT", NULL } },
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{ (PRFuncPtr*) &fGetRenderbufferParameteriv, { "GetRenderbufferParameteriv", "GetRenderbufferParameterivEXT", NULL } },
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{ (PRFuncPtr*) &fIsFramebuffer, { "IsFramebuffer", "IsFramebufferEXT", NULL } },
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{ (PRFuncPtr*) &fIsRenderbuffer, { "IsRenderbuffer", "IsRenderbufferEXT", NULL } },
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{ (PRFuncPtr*) &fRenderbufferStorage, { "RenderbufferStorage", "RenderbufferStorageEXT", NULL } },
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{ (PRFuncPtr*) &priv_fGenBuffers, { "GenBuffers", "GenBuffersARB", NULL } },
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{ (PRFuncPtr*) &priv_fGenTextures, { "GenTextures", NULL } },
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{ (PRFuncPtr*) &priv_fCreateProgram, { "CreateProgram", "CreateProgramARB", NULL } },
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{ (PRFuncPtr*) &priv_fCreateShader, { "CreateShader", "CreateShaderARB", NULL } },
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{ (PRFuncPtr*) &priv_fGenFramebuffers, { "GenFramebuffers", "GenFramebuffersEXT", NULL } },
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{ (PRFuncPtr*) &priv_fGenRenderbuffers, { "GenRenderbuffers", "GenRenderbuffersEXT", NULL } },
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{ (PRFuncPtr*) &priv_fDeleteBuffers, { "DeleteBuffers", "DeleteBuffersARB", NULL } },
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{ (PRFuncPtr*) &priv_fDeleteTextures, { "DeleteTextures", "DeleteTexturesARB", NULL } },
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{ (PRFuncPtr*) &priv_fDeleteProgram, { "DeleteProgram", "DeleteProgramARB", NULL } },
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{ (PRFuncPtr*) &priv_fDeleteShader, { "DeleteShader", "DeleteShaderARB", NULL } },
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{ (PRFuncPtr*) &priv_fDeleteFramebuffers, { "DeleteFramebuffers", "DeleteFramebuffersEXT", NULL } },
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{ (PRFuncPtr*) &priv_fDeleteRenderbuffers, { "DeleteRenderbuffers", "DeleteRenderbuffersEXT", NULL } },
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{ mIsGLES2 ? (PRFuncPtr*) &priv_fClearDepthf : (PRFuncPtr*) &priv_fClearDepth,
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{ mIsGLES2 ? "ClearDepthf" : "ClearDepth", NULL } },
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{ mIsGLES2 ? (PRFuncPtr*) &priv_fDepthRangef : (PRFuncPtr*) &priv_fDepthRange,
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{ mIsGLES2 ? "DepthRangef" : "DepthRange", NULL } },
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// XXX FIXME -- we shouldn't be using glReadBuffer!
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{ mIsGLES2 ? (PRFuncPtr*) NULL : (PRFuncPtr*) &fReadBuffer,
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{ mIsGLES2 ? NULL : "ReadBuffer", NULL } },
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{ NULL, { NULL } },
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};
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mInitialized = LoadSymbols(&symbols[0], trygl, prefix);
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return mInitialized;
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}
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PRBool
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GLContext::IsExtensionSupported(const char *extension)
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{
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const GLubyte *extensions = NULL;
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const GLubyte *start;
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GLubyte *where, *terminator;
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/* Extension names should not have spaces. */
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where = (GLubyte *) strchr(extension, ' ');
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if (where || *extension == '\0')
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return PR_FALSE;
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extensions = fGetString(LOCAL_GL_EXTENSIONS);
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/*
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* It takes a bit of care to be fool-proof about parsing the
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* OpenGL extensions string. Don't be fooled by sub-strings,
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* etc.
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*/
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start = extensions;
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for (;;) {
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where = (GLubyte *) strstr((const char *) start, extension);
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if (!where) {
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break;
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}
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terminator = where + strlen(extension);
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if (where == start || *(where - 1) == ' ') {
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if (*terminator == ' ' || *terminator == '\0') {
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return PR_TRUE;
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}
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}
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start = terminator;
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}
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return PR_FALSE;
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}
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already_AddRefed<TextureImage>
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GLContext::CreateTextureImage(const nsIntSize& aSize,
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TextureImage::ContentType aContentType,
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GLint aWrapMode,
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PRBool aUseNearestFilter)
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{
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MakeCurrent();
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GLuint texture;
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fGenTextures(1, &texture);
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fActiveTexture(LOCAL_GL_TEXTURE0);
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fBindTexture(LOCAL_GL_TEXTURE_2D, texture);
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GLint texfilter = aUseNearestFilter ? LOCAL_GL_NEAREST : LOCAL_GL_LINEAR;
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fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MIN_FILTER, texfilter);
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fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MAG_FILTER, texfilter);
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fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_WRAP_S, aWrapMode);
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fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_WRAP_T, aWrapMode);
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DEBUG_GL_ERROR_CHECK(this);
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return CreateBasicTextureImage(texture, aSize, aContentType, this);
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}
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BasicTextureImage::~BasicTextureImage()
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{
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nsRefPtr<GLContext> ctx = mGLContext->GetSharedContext();
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if (!ctx) {
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ctx = mGLContext;
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}
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ctx->MakeCurrent();
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ctx->fDeleteTextures(1, &mTexture);
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}
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|
|
gfxContext*
|
|
BasicTextureImage::BeginUpdate(nsIntRegion& aRegion)
|
|
{
|
|
NS_ASSERTION(!mUpdateContext, "BeginUpdate() without EndUpdate()?");
|
|
|
|
// determine the region the client will need to repaint
|
|
if (!mTextureInited)
|
|
// if the texture hasn't been initialized yet, force the
|
|
// client to paint everything
|
|
mUpdateRect = nsIntRect(nsIntPoint(0, 0), mSize);
|
|
else
|
|
mUpdateRect = aRegion.GetBounds();
|
|
// the basic impl can't upload updates to disparate regions,
|
|
// only rects
|
|
aRegion = nsIntRegion(mUpdateRect);
|
|
|
|
nsIntSize rgnSize = mUpdateRect.Size();
|
|
if (!nsIntRect(nsIntPoint(0, 0), mSize).Contains(mUpdateRect)) {
|
|
NS_ERROR("update outside of image");
|
|
return NULL;
|
|
}
|
|
|
|
ImageFormat format =
|
|
(GetContentType() == gfxASurface::CONTENT_COLOR) ?
|
|
gfxASurface::ImageFormatRGB24 : gfxASurface::ImageFormatARGB32;
|
|
nsRefPtr<gfxASurface> updateSurface =
|
|
CreateUpdateSurface(gfxIntSize(rgnSize.width, rgnSize.height),
|
|
format);
|
|
if (!updateSurface)
|
|
return NULL;
|
|
|
|
updateSurface->SetDeviceOffset(gfxPoint(-mUpdateRect.x, -mUpdateRect.y));
|
|
|
|
mUpdateContext = new gfxContext(updateSurface);
|
|
return mUpdateContext;
|
|
}
|
|
|
|
PRBool
|
|
BasicTextureImage::EndUpdate()
|
|
{
|
|
NS_ASSERTION(!!mUpdateContext, "EndUpdate() without BeginUpdate()?");
|
|
|
|
// FIXME: this is the slow boat. Make me fast (with GLXPixmap?).
|
|
nsRefPtr<gfxASurface> originalSurface = mUpdateContext->OriginalSurface();
|
|
|
|
// Undo the device offset that BeginUpdate set; doesn't much matter for us here,
|
|
// but important if we ever do anything directly with the surface.
|
|
originalSurface->SetDeviceOffset(gfxPoint(0, 0));
|
|
|
|
nsRefPtr<gfxImageSurface> uploadImage = GetImageForUpload(originalSurface);
|
|
if (!uploadImage)
|
|
return PR_FALSE;
|
|
|
|
mGLContext->fBindTexture(LOCAL_GL_TEXTURE_2D, mTexture);
|
|
if (!mTextureInited)
|
|
{
|
|
mGLContext->fTexImage2D(LOCAL_GL_TEXTURE_2D,
|
|
0,
|
|
LOCAL_GL_RGBA,
|
|
mUpdateRect.width,
|
|
mUpdateRect.height,
|
|
0,
|
|
LOCAL_GL_RGBA,
|
|
LOCAL_GL_UNSIGNED_BYTE,
|
|
uploadImage->Data());
|
|
mTextureInited = PR_TRUE;
|
|
} else {
|
|
mGLContext->fTexSubImage2D(LOCAL_GL_TEXTURE_2D,
|
|
0,
|
|
mUpdateRect.x,
|
|
mUpdateRect.y,
|
|
mUpdateRect.width,
|
|
mUpdateRect.height,
|
|
LOCAL_GL_RGBA,
|
|
LOCAL_GL_UNSIGNED_BYTE,
|
|
uploadImage->Data());
|
|
}
|
|
mUpdateContext = NULL;
|
|
return PR_TRUE; // mTexture is bound
|
|
}
|
|
|
|
PRBool
|
|
GLContext::ResizeOffscreenFBO(const gfxIntSize& aSize)
|
|
{
|
|
MakeCurrent();
|
|
|
|
bool alpha = mCreationFormat.alpha > 0;
|
|
int depth = mCreationFormat.depth;
|
|
int stencil = mCreationFormat.stencil;
|
|
|
|
bool firstTime = (mOffscreenFBO == 0);
|
|
|
|
GLuint curBoundTexture = 0;
|
|
GLuint curBoundRenderbuffer = 0;
|
|
GLuint curBoundFramebuffer = 0;
|
|
|
|
GLint viewport[4];
|
|
|
|
// save a few things for later restoring
|
|
fGetIntegerv(LOCAL_GL_TEXTURE_BINDING_2D, (GLint*) &curBoundTexture);
|
|
fGetIntegerv(LOCAL_GL_FRAMEBUFFER_BINDING, (GLint*) &curBoundFramebuffer);
|
|
fGetIntegerv(LOCAL_GL_RENDERBUFFER_BINDING, (GLint*) &curBoundRenderbuffer);
|
|
fGetIntegerv(LOCAL_GL_VIEWPORT, viewport);
|
|
|
|
// If this is the first time we're going through this, we need
|
|
// to create the objects we'll use. Otherwise, just bind them.
|
|
if (firstTime) {
|
|
fGenTextures(1, &mOffscreenTexture);
|
|
fBindTexture(LOCAL_GL_TEXTURE_2D, mOffscreenTexture);
|
|
fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MIN_FILTER, LOCAL_GL_LINEAR);
|
|
fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MAG_FILTER, LOCAL_GL_LINEAR);
|
|
|
|
fGenFramebuffers(1, &mOffscreenFBO);
|
|
fBindFramebuffer(LOCAL_GL_FRAMEBUFFER, mOffscreenFBO);
|
|
|
|
if (depth && stencil && !mIsGLES2) {
|
|
fGenRenderbuffers(1, &mOffscreenDepthRB);
|
|
} else {
|
|
if (depth) {
|
|
fGenRenderbuffers(1, &mOffscreenDepthRB);
|
|
}
|
|
|
|
if (stencil) {
|
|
fGenRenderbuffers(1, &mOffscreenStencilRB);
|
|
}
|
|
}
|
|
} else {
|
|
fBindTexture(LOCAL_GL_TEXTURE_2D, mOffscreenTexture);
|
|
fBindFramebuffer(LOCAL_GL_FRAMEBUFFER, mOffscreenFBO);
|
|
}
|
|
|
|
// resize the FBO components
|
|
if (alpha) {
|
|
fTexImage2D(LOCAL_GL_TEXTURE_2D,
|
|
0,
|
|
LOCAL_GL_RGBA,
|
|
aSize.width, aSize.height,
|
|
0,
|
|
LOCAL_GL_RGBA,
|
|
LOCAL_GL_UNSIGNED_BYTE,
|
|
NULL);
|
|
} else {
|
|
fTexImage2D(LOCAL_GL_TEXTURE_2D,
|
|
0,
|
|
LOCAL_GL_RGB,
|
|
aSize.width, aSize.height,
|
|
0,
|
|
LOCAL_GL_RGB,
|
|
mIsGLES2 ? LOCAL_GL_UNSIGNED_SHORT_5_6_5
|
|
: LOCAL_GL_UNSIGNED_BYTE,
|
|
NULL);
|
|
}
|
|
|
|
if (depth && stencil && !mIsGLES2) {
|
|
fBindRenderbuffer(LOCAL_GL_RENDERBUFFER, mOffscreenDepthRB);
|
|
fRenderbufferStorage(LOCAL_GL_RENDERBUFFER,
|
|
LOCAL_GL_DEPTH24_STENCIL8,
|
|
aSize.width, aSize.height);
|
|
} else {
|
|
if (depth) {
|
|
fBindRenderbuffer(LOCAL_GL_RENDERBUFFER, mOffscreenDepthRB);
|
|
fRenderbufferStorage(LOCAL_GL_RENDERBUFFER,
|
|
mIsGLES2 ? LOCAL_GL_DEPTH_COMPONENT16
|
|
: LOCAL_GL_DEPTH_COMPONENT24,
|
|
aSize.width, aSize.height);
|
|
}
|
|
|
|
if (stencil) {
|
|
fBindRenderbuffer(LOCAL_GL_RENDERBUFFER, mOffscreenStencilRB);
|
|
fRenderbufferStorage(LOCAL_GL_RENDERBUFFER,
|
|
LOCAL_GL_STENCIL_INDEX8,
|
|
aSize.width, aSize.height);
|
|
}
|
|
}
|
|
|
|
// Now assemble the FBO, if we're creating one
|
|
// for the first time.
|
|
if (firstTime) {
|
|
fFramebufferTexture2D(LOCAL_GL_FRAMEBUFFER,
|
|
LOCAL_GL_COLOR_ATTACHMENT0,
|
|
LOCAL_GL_TEXTURE_2D,
|
|
mOffscreenTexture,
|
|
0);
|
|
|
|
if (depth && stencil && !mIsGLES2) {
|
|
fFramebufferRenderbuffer(LOCAL_GL_FRAMEBUFFER,
|
|
LOCAL_GL_DEPTH_ATTACHMENT,
|
|
LOCAL_GL_RENDERBUFFER,
|
|
mOffscreenDepthRB);
|
|
fFramebufferRenderbuffer(LOCAL_GL_FRAMEBUFFER,
|
|
LOCAL_GL_STENCIL_ATTACHMENT,
|
|
LOCAL_GL_RENDERBUFFER,
|
|
mOffscreenDepthRB);
|
|
} else {
|
|
if (depth) {
|
|
fFramebufferRenderbuffer(LOCAL_GL_FRAMEBUFFER,
|
|
LOCAL_GL_DEPTH_ATTACHMENT,
|
|
LOCAL_GL_RENDERBUFFER,
|
|
mOffscreenDepthRB);
|
|
}
|
|
|
|
if (stencil) {
|
|
fFramebufferRenderbuffer(LOCAL_GL_FRAMEBUFFER,
|
|
LOCAL_GL_STENCIL_ATTACHMENT,
|
|
LOCAL_GL_RENDERBUFFER,
|
|
mOffscreenStencilRB);
|
|
}
|
|
}
|
|
}
|
|
|
|
// We should be all resized. Check for framebuffer completeness.
|
|
GLenum status = fCheckFramebufferStatus(LOCAL_GL_FRAMEBUFFER);
|
|
if (status != LOCAL_GL_FRAMEBUFFER_COMPLETE) {
|
|
NS_WARNING("Error resizing offscreen framebuffer -- framebuffer not complete");
|
|
return PR_FALSE;
|
|
}
|
|
|
|
mOffscreenSize = aSize;
|
|
mOffscreenActualSize = aSize;
|
|
|
|
if (firstTime) {
|
|
UpdateActualFormat();
|
|
}
|
|
|
|
// We're good, and the framebuffer is already attached, so let's
|
|
// clear out our new framebuffer; otherwise we'll end up displaying
|
|
// random memory. We saved all of these things earlier so that we
|
|
// can restore them.
|
|
fViewport(0, 0, aSize.width, aSize.height);
|
|
|
|
// Ok, now restore the GL state back to what it was before the resize took place.
|
|
fBindTexture(LOCAL_GL_TEXTURE_2D, curBoundTexture);
|
|
fBindRenderbuffer(LOCAL_GL_RENDERBUFFER, curBoundRenderbuffer);
|
|
fBindFramebuffer(LOCAL_GL_FRAMEBUFFER, curBoundFramebuffer);
|
|
|
|
// -don't- restore the viewport the first time through this, since
|
|
// the previous one isn't valid.
|
|
if (!firstTime)
|
|
fViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
|
|
|
|
ClearSafely();
|
|
|
|
return PR_TRUE;
|
|
}
|
|
|
|
void
|
|
GLContext::DeleteOffscreenFBO()
|
|
{
|
|
fDeleteFramebuffers(1, &mOffscreenFBO);
|
|
fDeleteTextures(1, &mOffscreenTexture);
|
|
fDeleteRenderbuffers(1, &mOffscreenDepthRB);
|
|
fDeleteRenderbuffers(1, &mOffscreenStencilRB);
|
|
|
|
mOffscreenFBO = 0;
|
|
mOffscreenTexture = 0;
|
|
mOffscreenDepthRB = 0;
|
|
mOffscreenStencilRB = 0;
|
|
}
|
|
|
|
void
|
|
GLContext::ClearSafely()
|
|
{
|
|
GLfloat clearColor[4];
|
|
GLfloat clearDepth;
|
|
GLint clearStencil;
|
|
|
|
fGetFloatv(LOCAL_GL_COLOR_CLEAR_VALUE, clearColor);
|
|
fGetFloatv(LOCAL_GL_DEPTH_CLEAR_VALUE, &clearDepth);
|
|
fGetIntegerv(LOCAL_GL_STENCIL_CLEAR_VALUE, &clearStencil);
|
|
|
|
fClearColor(0.0f, 0.0f, 0.0f, 0.0f);
|
|
fClearStencil(0);
|
|
fClearDepth(1.0f);
|
|
|
|
fClear(LOCAL_GL_COLOR_BUFFER_BIT | LOCAL_GL_DEPTH_BUFFER_BIT | LOCAL_GL_STENCIL_BUFFER_BIT);
|
|
|
|
fClearColor(clearColor[0], clearColor[1], clearColor[2], clearColor[3]);
|
|
fClearStencil(clearStencil);
|
|
fClearDepth(clearDepth);
|
|
}
|
|
|
|
void
|
|
GLContext::UpdateActualFormat()
|
|
{
|
|
// TODO
|
|
}
|
|
|
|
void
|
|
GLContext::MarkDestroyed()
|
|
{
|
|
MakeCurrent();
|
|
DeleteOffscreenFBO();
|
|
memset(&mFunctionListStartSentinel, 0, &mFunctionListEndSentinel - &mFunctionListStartSentinel);
|
|
}
|
|
|
|
already_AddRefed<gfxImageSurface>
|
|
GLContext::ReadTextureImage(GLuint aTexture,
|
|
const gfxIntSize& aSize,
|
|
GLenum aTextureFormat)
|
|
{
|
|
MakeCurrent();
|
|
|
|
nsRefPtr<gfxImageSurface> isurf;
|
|
|
|
GLint oldrb, oldfb, oldprog, oldvp[4], oldPackAlignment;
|
|
GLint success;
|
|
|
|
GLuint rb = 0, fb = 0;
|
|
GLuint vs = 0, fs = 0, prog = 0;
|
|
|
|
const char *vShader =
|
|
"attribute vec4 aVertex;\n"
|
|
"attribute vec2 aTexCoord;\n"
|
|
"varying vec2 vTexCoord;\n"
|
|
"void main() { gl_Position = aVertex; vTexCoord = aTexCoord; }";
|
|
const char *fShader =
|
|
"#ifdef GL_ES\n"
|
|
"precision mediump float;\n"
|
|
"#endif\n"
|
|
"varying vec2 vTexCoord;\n"
|
|
"uniform sampler2D uTexture;\n"
|
|
"void main() { gl_FragColor = texture2D(uTexture, vTexCoord); }";
|
|
|
|
float verts[4*4] = {
|
|
-1.0f, -1.0f, 0.0f, 1.0f,
|
|
1.0f, -1.0f, 0.0f, 1.0f,
|
|
-1.0f, 1.0f, 0.0f, 1.0f,
|
|
1.0f, 1.0f, 0.0f, 1.0f
|
|
};
|
|
|
|
float texcoords[2*4] = {
|
|
0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f, 1.0f, 1.0f
|
|
};
|
|
|
|
fGetIntegerv(LOCAL_GL_RENDERBUFFER_BINDING, &oldrb);
|
|
fGetIntegerv(LOCAL_GL_FRAMEBUFFER_BINDING, &oldfb);
|
|
fGetIntegerv(LOCAL_GL_CURRENT_PROGRAM, &oldprog);
|
|
fGetIntegerv(LOCAL_GL_VIEWPORT, oldvp);
|
|
fGetIntegerv(LOCAL_GL_PACK_ALIGNMENT, &oldPackAlignment);
|
|
|
|
fGenRenderbuffers(1, &rb);
|
|
fBindRenderbuffer(LOCAL_GL_RENDERBUFFER, rb);
|
|
fRenderbufferStorage(LOCAL_GL_RENDERBUFFER, LOCAL_GL_RGBA,
|
|
aSize.width, aSize.height);
|
|
|
|
fGenFramebuffers(1, &fb);
|
|
fBindFramebuffer(LOCAL_GL_FRAMEBUFFER, fb);
|
|
fFramebufferRenderbuffer(LOCAL_GL_FRAMEBUFFER, LOCAL_GL_COLOR_ATTACHMENT0,
|
|
LOCAL_GL_RENDERBUFFER, rb);
|
|
|
|
if (fCheckFramebufferStatus(LOCAL_GL_FRAMEBUFFER) !=
|
|
LOCAL_GL_FRAMEBUFFER_COMPLETE)
|
|
{
|
|
goto cleanup;
|
|
}
|
|
|
|
vs = fCreateShader(LOCAL_GL_VERTEX_SHADER);
|
|
fs = fCreateShader(LOCAL_GL_FRAGMENT_SHADER);
|
|
fShaderSource(vs, 1, (const GLchar**) &vShader, NULL);
|
|
fShaderSource(fs, 1, (const GLchar**) &fShader, NULL);
|
|
prog = fCreateProgram();
|
|
fAttachShader(prog, vs);
|
|
fAttachShader(prog, fs);
|
|
fBindAttribLocation(prog, 0, "aVertex");
|
|
fBindAttribLocation(prog, 1, "aTexCoord");
|
|
fLinkProgram(prog);
|
|
|
|
fGetProgramiv(prog, LOCAL_GL_LINK_STATUS, &success);
|
|
if (!success) {
|
|
goto cleanup;
|
|
}
|
|
|
|
fUseProgram(prog);
|
|
|
|
fEnableVertexAttribArray(0);
|
|
fEnableVertexAttribArray(1);
|
|
|
|
fVertexAttribPointer(0, 4, LOCAL_GL_FLOAT, LOCAL_GL_FALSE, 0, verts);
|
|
fVertexAttribPointer(1, 2, LOCAL_GL_FLOAT, LOCAL_GL_FALSE, 0, texcoords);
|
|
|
|
fActiveTexture(LOCAL_GL_TEXTURE0);
|
|
fBindTexture(LOCAL_GL_TEXTURE_2D, aTexture);
|
|
|
|
fUniform1i(fGetUniformLocation(prog, "uTexture"), 0);
|
|
|
|
fViewport(0, 0, aSize.width, aSize.height);
|
|
|
|
fDrawArrays(LOCAL_GL_TRIANGLE_STRIP, 0, 4);
|
|
|
|
fDisableVertexAttribArray(1);
|
|
fDisableVertexAttribArray(0);
|
|
|
|
isurf = new gfxImageSurface(aSize, gfxASurface::ImageFormatARGB32);
|
|
if (!isurf || isurf->CairoStatus()) {
|
|
isurf = nsnull;
|
|
goto cleanup;
|
|
}
|
|
|
|
if (oldPackAlignment != 4)
|
|
fPixelStorei(LOCAL_GL_PACK_ALIGNMENT, 4);
|
|
|
|
fReadPixels(0, 0, aSize.width, aSize.height,
|
|
LOCAL_GL_RGBA, LOCAL_GL_UNSIGNED_BYTE,
|
|
isurf->Data());
|
|
|
|
if (oldPackAlignment != 4)
|
|
fPixelStorei(LOCAL_GL_PACK_ALIGNMENT, oldPackAlignment);
|
|
|
|
cleanup:
|
|
// note that deleting 0 has no effect in any of these calls
|
|
fDeleteRenderbuffers(1, &rb);
|
|
fDeleteFramebuffers(1, &fb);
|
|
fDeleteShader(vs);
|
|
fDeleteShader(fs);
|
|
fDeleteProgram(prog);
|
|
|
|
fBindRenderbuffer(LOCAL_GL_RENDERBUFFER, oldrb);
|
|
fBindFramebuffer(LOCAL_GL_FRAMEBUFFER, oldfb);
|
|
fUseProgram(oldprog);
|
|
fViewport(oldvp[0], oldvp[1], oldvp[2], oldvp[3]);
|
|
|
|
return isurf.forget();
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
|
|
void
|
|
GLContext::CreatedProgram(GLContext *aOrigin, GLuint aName)
|
|
{
|
|
mTrackedPrograms.AppendElement(NamedResource(aOrigin, aName));
|
|
}
|
|
|
|
void
|
|
GLContext::CreatedShader(GLContext *aOrigin, GLuint aName)
|
|
{
|
|
mTrackedShaders.AppendElement(NamedResource(aOrigin, aName));
|
|
}
|
|
|
|
void
|
|
GLContext::CreatedBuffers(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
for (GLsizei i = 0; i < aCount; ++i) {
|
|
mTrackedBuffers.AppendElement(NamedResource(aOrigin, aNames[i]));
|
|
}
|
|
}
|
|
|
|
void
|
|
GLContext::CreatedTextures(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
for (GLsizei i = 0; i < aCount; ++i) {
|
|
mTrackedTextures.AppendElement(NamedResource(aOrigin, aNames[i]));
|
|
}
|
|
}
|
|
|
|
void
|
|
GLContext::CreatedFramebuffers(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
for (GLsizei i = 0; i < aCount; ++i) {
|
|
mTrackedFramebuffers.AppendElement(NamedResource(aOrigin, aNames[i]));
|
|
}
|
|
}
|
|
|
|
void
|
|
GLContext::CreatedRenderbuffers(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
for (GLsizei i = 0; i < aCount; ++i) {
|
|
mTrackedRenderbuffers.AppendElement(NamedResource(aOrigin, aNames[i]));
|
|
}
|
|
}
|
|
|
|
static void
|
|
RemoveNamesFromArray(GLContext *aOrigin, GLsizei aCount, GLuint *aNames, nsTArray<GLContext::NamedResource>& aArray)
|
|
{
|
|
for (GLsizei j = 0; j < aCount; ++j) {
|
|
GLuint name = aNames[j];
|
|
PRBool found = PR_FALSE;
|
|
for (PRUint32 i = 0; i < aArray.Length(); ++i) {
|
|
if (aArray[i].name == name) {
|
|
aArray.RemoveElementAt(i);
|
|
found = PR_TRUE;
|
|
break;
|
|
}
|
|
}
|
|
if (!found)
|
|
printf_stderr("GL Context %p deleting resource %d, which doesn't exist!", aOrigin, name);
|
|
}
|
|
}
|
|
|
|
void
|
|
GLContext::DeletedProgram(GLContext *aOrigin, GLuint aName)
|
|
{
|
|
RemoveNamesFromArray(aOrigin, 1, &aName, mTrackedPrograms);
|
|
}
|
|
|
|
void
|
|
GLContext::DeletedShader(GLContext *aOrigin, GLuint aName)
|
|
{
|
|
RemoveNamesFromArray(aOrigin, 1, &aName, mTrackedShaders);
|
|
}
|
|
|
|
void
|
|
GLContext::DeletedBuffers(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
RemoveNamesFromArray(aOrigin, aCount, aNames, mTrackedBuffers);
|
|
}
|
|
|
|
void
|
|
GLContext::DeletedTextures(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
RemoveNamesFromArray(aOrigin, aCount, aNames, mTrackedTextures);
|
|
}
|
|
|
|
void
|
|
GLContext::DeletedFramebuffers(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
RemoveNamesFromArray(aOrigin, aCount, aNames, mTrackedFramebuffers);
|
|
}
|
|
|
|
void
|
|
GLContext::DeletedRenderbuffers(GLContext *aOrigin, GLsizei aCount, GLuint *aNames)
|
|
{
|
|
RemoveNamesFromArray(aOrigin, aCount, aNames, mTrackedRenderbuffers);
|
|
}
|
|
|
|
static void
|
|
MarkContextDestroyedInArray(GLContext *aContext, nsTArray<GLContext::NamedResource>& aArray)
|
|
{
|
|
for (PRUint32 i = 0; i < aArray.Length(); ++i) {
|
|
if (aArray[i].origin == aContext)
|
|
aArray[i].originDeleted = PR_TRUE;
|
|
}
|
|
}
|
|
|
|
void
|
|
GLContext::SharedContextDestroyed(GLContext *aChild)
|
|
{
|
|
MarkContextDestroyedInArray(aChild, mTrackedPrograms);
|
|
MarkContextDestroyedInArray(aChild, mTrackedShaders);
|
|
MarkContextDestroyedInArray(aChild, mTrackedTextures);
|
|
MarkContextDestroyedInArray(aChild, mTrackedFramebuffers);
|
|
MarkContextDestroyedInArray(aChild, mTrackedRenderbuffers);
|
|
MarkContextDestroyedInArray(aChild, mTrackedBuffers);
|
|
}
|
|
|
|
static void
|
|
ReportArrayContents(const nsTArray<GLContext::NamedResource>& aArray)
|
|
{
|
|
nsTArray<GLContext::NamedResource> copy(aArray);
|
|
copy.Sort();
|
|
|
|
GLContext *lastContext = NULL;
|
|
for (PRUint32 i = 0; i < copy.Length(); ++i) {
|
|
if (lastContext != copy[i].origin) {
|
|
if (lastContext)
|
|
printf_stderr("\n");
|
|
printf_stderr(" [%p - %s] ", copy[i].origin, copy[i].originDeleted ? "deleted" : "live");
|
|
lastContext = copy[i].origin;
|
|
}
|
|
printf_stderr("%d ", copy[i].name);
|
|
}
|
|
printf_stderr("\n");
|
|
}
|
|
|
|
void
|
|
GLContext::ReportOutstandingNames()
|
|
{
|
|
printf_stderr("== GLContext %p ==\n", this);
|
|
printf_stderr("Outstanding Textures:\n");
|
|
ReportArrayContents(mTrackedTextures);
|
|
printf_stderr("Outstanding Buffers:\n");
|
|
ReportArrayContents(mTrackedBuffers);
|
|
printf_stderr("Outstanding Programs:\n");
|
|
ReportArrayContents(mTrackedPrograms);
|
|
printf_stderr("Outstanding Shaders:\n");
|
|
ReportArrayContents(mTrackedShaders);
|
|
printf_stderr("Outstanding Framebuffers:\n");
|
|
ReportArrayContents(mTrackedFramebuffers);
|
|
printf_stderr("Outstanding Renderbuffers:\n");
|
|
ReportArrayContents(mTrackedRenderbuffers);
|
|
}
|
|
|
|
#endif /* DEBUG */
|
|
|
|
} /* namespace gl */
|
|
} /* namespace mozilla */
|