1037 строки
44 KiB
C++
1037 строки
44 KiB
C++
//-------------------------------------------------------------------------------------
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// DirectXTex.h
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//
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// DirectX Texture Library
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//
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// Copyright (c) Microsoft Corporation.
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// Licensed under the MIT License.
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//
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// http://go.microsoft.com/fwlink/?LinkId=248926
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//-------------------------------------------------------------------------------------
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <functional>
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#include <utility>
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#include <vector>
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#ifdef _WIN32
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#if !defined(__d3d11_h__) && !defined(__d3d11_x_h__) && !defined(__d3d12_h__) && !defined(__d3d12_x_h__) && !defined(__XBOX_D3D12_X__)
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#ifdef _GAMING_XBOX_SCARLETT
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#include <d3d12_xs.h>
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#elif defined(_GAMING_XBOX)
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#include <d3d12_x.h>
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#elif defined(_XBOX_ONE) && defined(_TITLE)
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#include <d3d11_x.h>
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#else
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#include <d3d11_1.h>
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#endif
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#endif
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#else // !WIN32
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#include <directx/dxgiformat.h>
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#include <wsl/winadapter.h>
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#endif
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#include <DirectXMath.h>
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#ifdef _WIN32
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#if defined(NTDDI_WIN10_FE) || defined(__MINGW32__)
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#include <ocidl.h>
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#else
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#include <OCIdl.h>
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#endif
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struct IWICImagingFactory;
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struct IWICMetadataQueryReader;
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#endif
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#define DIRECTX_TEX_VERSION 204
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namespace DirectX
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{
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//---------------------------------------------------------------------------------
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// DXGI Format Utilities
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constexpr bool __cdecl IsValid(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsCompressed(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsPacked(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsVideo(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsPlanar(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsPalettized(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsDepthStencil(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsSRGB(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsBGR(_In_ DXGI_FORMAT fmt) noexcept;
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bool __cdecl IsTypeless(_In_ DXGI_FORMAT fmt, _In_ bool partialTypeless = true) noexcept;
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bool __cdecl HasAlpha(_In_ DXGI_FORMAT fmt) noexcept;
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size_t __cdecl BitsPerPixel(_In_ DXGI_FORMAT fmt) noexcept;
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size_t __cdecl BitsPerColor(_In_ DXGI_FORMAT fmt) noexcept;
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enum FORMAT_TYPE
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{
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FORMAT_TYPE_TYPELESS,
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FORMAT_TYPE_FLOAT,
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FORMAT_TYPE_UNORM,
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FORMAT_TYPE_SNORM,
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FORMAT_TYPE_UINT,
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FORMAT_TYPE_SINT,
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};
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FORMAT_TYPE __cdecl FormatDataType(_In_ DXGI_FORMAT fmt) noexcept;
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enum CP_FLAGS : unsigned long
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{
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CP_FLAGS_NONE = 0x0,
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// Normal operation
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CP_FLAGS_LEGACY_DWORD = 0x1,
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// Assume pitch is DWORD aligned instead of BYTE aligned
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CP_FLAGS_PARAGRAPH = 0x2,
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// Assume pitch is 16-byte aligned instead of BYTE aligned
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CP_FLAGS_YMM = 0x4,
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// Assume pitch is 32-byte aligned instead of BYTE aligned
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CP_FLAGS_ZMM = 0x8,
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// Assume pitch is 64-byte aligned instead of BYTE aligned
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CP_FLAGS_PAGE4K = 0x200,
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// Assume pitch is 4096-byte aligned instead of BYTE aligned
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CP_FLAGS_BAD_DXTN_TAILS = 0x1000,
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// BC formats with malformed mipchain blocks smaller than 4x4
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CP_FLAGS_24BPP = 0x10000,
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// Override with a legacy 24 bits-per-pixel format size
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CP_FLAGS_16BPP = 0x20000,
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// Override with a legacy 16 bits-per-pixel format size
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CP_FLAGS_8BPP = 0x40000,
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// Override with a legacy 8 bits-per-pixel format size
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CP_FLAGS_LIMIT_4GB = 0x10000000,
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// Don't allow pixel allocations in excess of 4GB (always true for 32-bit)
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};
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HRESULT __cdecl ComputePitch(
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_In_ DXGI_FORMAT fmt, _In_ size_t width, _In_ size_t height,
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_Out_ size_t& rowPitch, _Out_ size_t& slicePitch, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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size_t __cdecl ComputeScanlines(_In_ DXGI_FORMAT fmt, _In_ size_t height) noexcept;
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DXGI_FORMAT __cdecl MakeSRGB(_In_ DXGI_FORMAT fmt) noexcept;
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DXGI_FORMAT __cdecl MakeLinear(_In_ DXGI_FORMAT fmt) noexcept;
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DXGI_FORMAT __cdecl MakeTypeless(_In_ DXGI_FORMAT fmt) noexcept;
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DXGI_FORMAT __cdecl MakeTypelessUNORM(_In_ DXGI_FORMAT fmt) noexcept;
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DXGI_FORMAT __cdecl MakeTypelessFLOAT(_In_ DXGI_FORMAT fmt) noexcept;
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//---------------------------------------------------------------------------------
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// Texture metadata
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enum TEX_DIMENSION
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// Subset here matches D3D10_RESOURCE_DIMENSION and D3D11_RESOURCE_DIMENSION
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{
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TEX_DIMENSION_TEXTURE1D = 2,
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TEX_DIMENSION_TEXTURE2D = 3,
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TEX_DIMENSION_TEXTURE3D = 4,
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};
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enum TEX_MISC_FLAG : unsigned long
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// Subset here matches D3D10_RESOURCE_MISC_FLAG and D3D11_RESOURCE_MISC_FLAG
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{
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TEX_MISC_TEXTURECUBE = 0x4L,
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};
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enum TEX_MISC_FLAG2 : unsigned long
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{
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TEX_MISC2_ALPHA_MODE_MASK = 0x7L,
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};
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enum TEX_ALPHA_MODE
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// Matches DDS_ALPHA_MODE, encoded in MISC_FLAGS2
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{
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TEX_ALPHA_MODE_UNKNOWN = 0,
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TEX_ALPHA_MODE_STRAIGHT = 1,
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TEX_ALPHA_MODE_PREMULTIPLIED = 2,
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TEX_ALPHA_MODE_OPAQUE = 3,
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TEX_ALPHA_MODE_CUSTOM = 4,
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};
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struct TexMetadata
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{
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size_t width;
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size_t height; // Should be 1 for 1D textures
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size_t depth; // Should be 1 for 1D or 2D textures
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size_t arraySize; // For cubemap, this is a multiple of 6
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size_t mipLevels;
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uint32_t miscFlags;
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uint32_t miscFlags2;
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DXGI_FORMAT format;
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TEX_DIMENSION dimension;
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size_t __cdecl ComputeIndex(size_t mip, size_t item, size_t slice) const noexcept;
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// Returns size_t(-1) to indicate an out-of-range error
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bool __cdecl IsCubemap() const noexcept { return (miscFlags & TEX_MISC_TEXTURECUBE) != 0; }
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// Helper for miscFlags
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bool __cdecl IsPMAlpha() const noexcept { return ((miscFlags2 & TEX_MISC2_ALPHA_MODE_MASK) == TEX_ALPHA_MODE_PREMULTIPLIED) != 0; }
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void __cdecl SetAlphaMode(TEX_ALPHA_MODE mode) noexcept { miscFlags2 = (miscFlags2 & ~static_cast<uint32_t>(TEX_MISC2_ALPHA_MODE_MASK)) | static_cast<uint32_t>(mode); }
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TEX_ALPHA_MODE __cdecl GetAlphaMode() const noexcept { return static_cast<TEX_ALPHA_MODE>(miscFlags2 & TEX_MISC2_ALPHA_MODE_MASK); }
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// Helpers for miscFlags2
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bool __cdecl IsVolumemap() const noexcept { return (dimension == TEX_DIMENSION_TEXTURE3D); }
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// Helper for dimension
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uint32_t __cdecl CalculateSubresource(size_t mip, size_t item) const noexcept;
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uint32_t __cdecl CalculateSubresource(size_t mip, size_t item, size_t plane) const noexcept;
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// Returns size_t(-1) to indicate an out-of-range error
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};
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struct DDSMetaData
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{
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uint32_t size; // DDPIXELFORMAT.dwSize
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uint32_t flags; // DDPIXELFORMAT.dwFlags
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uint32_t fourCC; // DDPIXELFORMAT.dwFourCC
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uint32_t RGBBitCount; // DDPIXELFORMAT.dwRGBBitCount/dwYUVBitCount/dwAlphaBitDepth/dwLuminanceBitCount/dwBumpBitCount
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uint32_t RBitMask; // DDPIXELFORMAT.dwRBitMask/dwYBitMask/dwLuminanceBitMask/dwBumpDuBitMask
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uint32_t GBitMask; // DDPIXELFORMAT.dwGBitMask/dwUBitMask/dwBumpDvBitMask
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uint32_t BBitMask; // DDPIXELFORMAT.dwBBitMask/dwVBitMask/dwBumpLuminanceBitMask
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uint32_t ABitMask; // DDPIXELFORMAT.dwRGBAlphaBitMask/dwYUVAlphaBitMask/dwLuminanceAlphaBitMask
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bool __cdecl IsDX10() const noexcept { return (fourCC == 0x30315844); }
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};
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enum DDS_FLAGS : unsigned long
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{
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DDS_FLAGS_NONE = 0x0,
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DDS_FLAGS_LEGACY_DWORD = 0x1,
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// Assume pitch is DWORD aligned instead of BYTE aligned (used by some legacy DDS files)
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DDS_FLAGS_NO_LEGACY_EXPANSION = 0x2,
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// Do not implicitly convert legacy formats that result in larger pixel sizes (24 bpp, 3:3:2, A8L8, A4L4, P8, A8P8)
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DDS_FLAGS_NO_R10B10G10A2_FIXUP = 0x4,
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// Do not use work-around for long-standing D3DX DDS file format issue which reversed the 10:10:10:2 color order masks
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DDS_FLAGS_FORCE_RGB = 0x8,
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// Convert DXGI 1.1 BGR formats to DXGI_FORMAT_R8G8B8A8_UNORM to avoid use of optional WDDM 1.1 formats
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DDS_FLAGS_NO_16BPP = 0x10,
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// Conversions avoid use of 565, 5551, and 4444 formats and instead expand to 8888 to avoid use of optional WDDM 1.2 formats
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DDS_FLAGS_EXPAND_LUMINANCE = 0x20,
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// When loading legacy luminance formats expand replicating the color channels rather than leaving them packed (L8, L16, A8L8)
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DDS_FLAGS_BAD_DXTN_TAILS = 0x40,
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// Some older DXTn DDS files incorrectly handle mipchain tails for blocks smaller than 4x4
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DDS_FLAGS_PERMISSIVE = 0x80,
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// Allow some file variants due to common bugs in the header written by various leagcy DDS writers
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DDS_FLAGS_FORCE_DX10_EXT = 0x10000,
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// Always use the 'DX10' header extension for DDS writer (i.e. don't try to write DX9 compatible DDS files)
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DDS_FLAGS_FORCE_DX10_EXT_MISC2 = 0x20000,
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// DDS_FLAGS_FORCE_DX10_EXT including miscFlags2 information (result may not be compatible with D3DX10 or D3DX11)
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DDS_FLAGS_FORCE_DX9_LEGACY = 0x40000,
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// Force use of legacy header for DDS writer (will fail if unable to write as such)
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DDS_FLAGS_FORCE_DXT5_RXGB = 0x80000,
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// Force use of 'RXGB' instead of 'DXT5' for DDS write of BC3_UNORM data
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DDS_FLAGS_ALLOW_LARGE_FILES = 0x1000000,
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// Enables the loader to read large dimension .dds files (i.e. greater than known hardware requirements)
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};
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enum TGA_FLAGS : unsigned long
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{
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TGA_FLAGS_NONE = 0x0,
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TGA_FLAGS_BGR = 0x1,
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// 24bpp files are returned as BGRX; 32bpp files are returned as BGRA
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TGA_FLAGS_ALLOW_ALL_ZERO_ALPHA = 0x2,
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// If the loaded image has an all zero alpha channel, normally we assume it should be opaque. This flag leaves it alone.
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TGA_FLAGS_IGNORE_SRGB = 0x10,
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// Ignores sRGB TGA 2.0 metadata if present in the file
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TGA_FLAGS_FORCE_SRGB = 0x20,
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// Writes sRGB metadata into the file reguardless of format (TGA 2.0 only)
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TGA_FLAGS_FORCE_LINEAR = 0x40,
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// Writes linear gamma metadata into the file reguardless of format (TGA 2.0 only)
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TGA_FLAGS_DEFAULT_SRGB = 0x80,
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// If no colorspace is specified in TGA 2.0 metadata, assume sRGB
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};
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enum WIC_FLAGS : unsigned long
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{
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WIC_FLAGS_NONE = 0x0,
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WIC_FLAGS_FORCE_RGB = 0x1,
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// Loads DXGI 1.1 BGR formats as DXGI_FORMAT_R8G8B8A8_UNORM to avoid use of optional WDDM 1.1 formats
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WIC_FLAGS_NO_X2_BIAS = 0x2,
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// Loads DXGI 1.1 X2 10:10:10:2 format as DXGI_FORMAT_R10G10B10A2_UNORM
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WIC_FLAGS_NO_16BPP = 0x4,
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// Loads 565, 5551, and 4444 formats as 8888 to avoid use of optional WDDM 1.2 formats
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WIC_FLAGS_ALLOW_MONO = 0x8,
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// Loads 1-bit monochrome (black & white) as R1_UNORM rather than 8-bit grayscale
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WIC_FLAGS_ALL_FRAMES = 0x10,
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// Loads all images in a multi-frame file, converting/resizing to match the first frame as needed, defaults to 0th frame otherwise
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WIC_FLAGS_IGNORE_SRGB = 0x20,
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// Ignores sRGB metadata if present in the file
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WIC_FLAGS_FORCE_SRGB = 0x40,
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// Writes sRGB metadata into the file reguardless of format
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WIC_FLAGS_FORCE_LINEAR = 0x80,
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// Writes linear gamma metadata into the file reguardless of format
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WIC_FLAGS_DEFAULT_SRGB = 0x100,
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// If no colorspace is specified, assume sRGB
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WIC_FLAGS_DITHER = 0x10000,
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// Use ordered 4x4 dithering for any required conversions
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WIC_FLAGS_DITHER_DIFFUSION = 0x20000,
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// Use error-diffusion dithering for any required conversions
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WIC_FLAGS_FILTER_POINT = 0x100000,
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WIC_FLAGS_FILTER_LINEAR = 0x200000,
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WIC_FLAGS_FILTER_CUBIC = 0x300000,
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WIC_FLAGS_FILTER_FANT = 0x400000, // Combination of Linear and Box filter
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// Filtering mode to use for any required image resizing (only needed when loading arrays of differently sized images; defaults to Fant)
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};
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HRESULT __cdecl GetMetadataFromDDSMemory(
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
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_In_ DDS_FLAGS flags,
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_Out_ TexMetadata& metadata) noexcept;
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HRESULT __cdecl GetMetadataFromDDSFile(
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_In_z_ const wchar_t* szFile,
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_In_ DDS_FLAGS flags,
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_Out_ TexMetadata& metadata) noexcept;
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HRESULT __cdecl GetMetadataFromDDSMemoryEx(
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
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_In_ DDS_FLAGS flags,
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_Out_ TexMetadata& metadata,
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_Out_opt_ DDSMetaData* ddPixelFormat) noexcept;
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HRESULT __cdecl GetMetadataFromDDSFileEx(
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_In_z_ const wchar_t* szFile,
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_In_ DDS_FLAGS flags,
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_Out_ TexMetadata& metadata,
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_Out_opt_ DDSMetaData* ddPixelFormat) noexcept;
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HRESULT __cdecl GetMetadataFromHDRMemory(
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
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_Out_ TexMetadata& metadata) noexcept;
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HRESULT __cdecl GetMetadataFromHDRFile(
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_In_z_ const wchar_t* szFile,
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_Out_ TexMetadata& metadata) noexcept;
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HRESULT __cdecl GetMetadataFromTGAMemory(
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
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_In_ TGA_FLAGS flags,
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_Out_ TexMetadata& metadata) noexcept;
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HRESULT __cdecl GetMetadataFromTGAFile(
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_In_z_ const wchar_t* szFile,
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_In_ TGA_FLAGS flags,
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_Out_ TexMetadata& metadata) noexcept;
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#ifdef _WIN32
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HRESULT __cdecl GetMetadataFromWICMemory(
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
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_In_ WIC_FLAGS flags,
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_Out_ TexMetadata& metadata,
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_In_ std::function<void __cdecl(IWICMetadataQueryReader*)> getMQR = nullptr);
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HRESULT __cdecl GetMetadataFromWICFile(
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_In_z_ const wchar_t* szFile,
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_In_ WIC_FLAGS flags,
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_Out_ TexMetadata& metadata,
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_In_ std::function<void __cdecl(IWICMetadataQueryReader*)> getMQR = nullptr);
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#endif
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// Compatability helpers
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HRESULT __cdecl GetMetadataFromTGAMemory(
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
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_Out_ TexMetadata& metadata) noexcept;
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HRESULT __cdecl GetMetadataFromTGAFile(
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_In_z_ const wchar_t* szFile,
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_Out_ TexMetadata& metadata) noexcept;
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//---------------------------------------------------------------------------------
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// Bitmap image container
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struct Image
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{
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size_t width;
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size_t height;
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DXGI_FORMAT format;
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size_t rowPitch;
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size_t slicePitch;
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uint8_t* pixels;
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};
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class ScratchImage
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{
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public:
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ScratchImage() noexcept
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: m_nimages(0), m_size(0), m_metadata{}, m_image(nullptr), m_memory(nullptr) {}
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ScratchImage(ScratchImage&& moveFrom) noexcept
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: m_nimages(0), m_size(0), m_metadata{}, m_image(nullptr), m_memory(nullptr) { *this = std::move(moveFrom); }
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~ScratchImage() { Release(); }
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ScratchImage& __cdecl operator= (ScratchImage&& moveFrom) noexcept;
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ScratchImage(const ScratchImage&) = delete;
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ScratchImage& operator=(const ScratchImage&) = delete;
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HRESULT __cdecl Initialize(_In_ const TexMetadata& mdata, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl Initialize1D(_In_ DXGI_FORMAT fmt, _In_ size_t length, _In_ size_t arraySize, _In_ size_t mipLevels, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl Initialize2D(_In_ DXGI_FORMAT fmt, _In_ size_t width, _In_ size_t height, _In_ size_t arraySize, _In_ size_t mipLevels, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl Initialize3D(_In_ DXGI_FORMAT fmt, _In_ size_t width, _In_ size_t height, _In_ size_t depth, _In_ size_t mipLevels, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl InitializeCube(_In_ DXGI_FORMAT fmt, _In_ size_t width, _In_ size_t height, _In_ size_t nCubes, _In_ size_t mipLevels, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl InitializeFromImage(_In_ const Image& srcImage, _In_ bool allow1D = false, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl InitializeArrayFromImages(_In_reads_(nImages) const Image* images, _In_ size_t nImages, _In_ bool allow1D = false, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl InitializeCubeFromImages(_In_reads_(nImages) const Image* images, _In_ size_t nImages, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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HRESULT __cdecl Initialize3DFromImages(_In_reads_(depth) const Image* images, _In_ size_t depth, _In_ CP_FLAGS flags = CP_FLAGS_NONE) noexcept;
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void __cdecl Release() noexcept;
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bool __cdecl OverrideFormat(_In_ DXGI_FORMAT f) noexcept;
|
|
|
|
const TexMetadata& __cdecl GetMetadata() const noexcept { return m_metadata; }
|
|
const Image* __cdecl GetImage(_In_ size_t mip, _In_ size_t item, _In_ size_t slice) const noexcept;
|
|
|
|
const Image* __cdecl GetImages() const noexcept { return m_image; }
|
|
size_t __cdecl GetImageCount() const noexcept { return m_nimages; }
|
|
|
|
uint8_t* __cdecl GetPixels() const noexcept { return m_memory; }
|
|
size_t __cdecl GetPixelsSize() const noexcept { return m_size; }
|
|
|
|
bool __cdecl IsAlphaAllOpaque() const noexcept;
|
|
|
|
private:
|
|
size_t m_nimages;
|
|
size_t m_size;
|
|
TexMetadata m_metadata;
|
|
Image* m_image;
|
|
uint8_t* m_memory;
|
|
};
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Memory blob (allocated buffer pointer is always 16-byte aligned)
|
|
class Blob
|
|
{
|
|
public:
|
|
Blob() noexcept : m_buffer(nullptr), m_size(0) {}
|
|
Blob(Blob&& moveFrom) noexcept : m_buffer(nullptr), m_size(0) { *this = std::move(moveFrom); }
|
|
~Blob() { Release(); }
|
|
|
|
Blob& __cdecl operator= (Blob&& moveFrom) noexcept;
|
|
|
|
Blob(const Blob&) = delete;
|
|
Blob& operator=(const Blob&) = delete;
|
|
|
|
HRESULT __cdecl Initialize(_In_ size_t size) noexcept;
|
|
|
|
void __cdecl Release() noexcept;
|
|
|
|
void *__cdecl GetBufferPointer() const noexcept { return m_buffer; }
|
|
size_t __cdecl GetBufferSize() const noexcept { return m_size; }
|
|
|
|
HRESULT __cdecl Resize(size_t size) noexcept;
|
|
// Reallocate for a new size
|
|
|
|
HRESULT __cdecl Trim(size_t size) noexcept;
|
|
// Shorten size without reallocation
|
|
|
|
private:
|
|
void* m_buffer;
|
|
size_t m_size;
|
|
};
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Image I/O
|
|
|
|
// DDS operations
|
|
HRESULT __cdecl LoadFromDDSMemory(
|
|
_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
|
|
_In_ DDS_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl LoadFromDDSFile(
|
|
_In_z_ const wchar_t* szFile,
|
|
_In_ DDS_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
|
|
HRESULT __cdecl LoadFromDDSMemoryEx(
|
|
_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
|
|
_In_ DDS_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata,
|
|
_Out_opt_ DDSMetaData* ddPixelFormat,
|
|
_Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl LoadFromDDSFileEx(
|
|
_In_z_ const wchar_t* szFile,
|
|
_In_ DDS_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata,
|
|
_Out_opt_ DDSMetaData* ddPixelFormat,
|
|
_Out_ ScratchImage& image) noexcept;
|
|
|
|
HRESULT __cdecl SaveToDDSMemory(
|
|
_In_ const Image& image,
|
|
_In_ DDS_FLAGS flags,
|
|
_Out_ Blob& blob) noexcept;
|
|
HRESULT __cdecl SaveToDDSMemory(
|
|
_In_reads_(nimages) const Image* images, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DDS_FLAGS flags,
|
|
_Out_ Blob& blob) noexcept;
|
|
|
|
HRESULT __cdecl SaveToDDSFile(_In_ const Image& image, _In_ DDS_FLAGS flags, _In_z_ const wchar_t* szFile) noexcept;
|
|
HRESULT __cdecl SaveToDDSFile(
|
|
_In_reads_(nimages) const Image* images, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DDS_FLAGS flags, _In_z_ const wchar_t* szFile) noexcept;
|
|
|
|
// HDR operations
|
|
HRESULT __cdecl LoadFromHDRMemory(
|
|
_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl LoadFromHDRFile(
|
|
_In_z_ const wchar_t* szFile,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
|
|
HRESULT __cdecl SaveToHDRMemory(_In_ const Image& image, _Out_ Blob& blob) noexcept;
|
|
HRESULT __cdecl SaveToHDRFile(_In_ const Image& image, _In_z_ const wchar_t* szFile) noexcept;
|
|
|
|
// TGA operations
|
|
HRESULT __cdecl LoadFromTGAMemory(
|
|
_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
|
|
_In_ TGA_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl LoadFromTGAFile(
|
|
_In_z_ const wchar_t* szFile,
|
|
_In_ TGA_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
|
|
HRESULT __cdecl SaveToTGAMemory(_In_ const Image& image,
|
|
_In_ TGA_FLAGS flags,
|
|
_Out_ Blob& blob, _In_opt_ const TexMetadata* metadata = nullptr) noexcept;
|
|
HRESULT __cdecl SaveToTGAFile(_In_ const Image& image,
|
|
_In_ TGA_FLAGS flags,
|
|
_In_z_ const wchar_t* szFile, _In_opt_ const TexMetadata* metadata = nullptr) noexcept;
|
|
|
|
// WIC operations
|
|
#ifdef _WIN32
|
|
HRESULT __cdecl LoadFromWICMemory(
|
|
_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
|
|
_In_ WIC_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image,
|
|
_In_ std::function<void __cdecl(IWICMetadataQueryReader*)> getMQR = nullptr);
|
|
HRESULT __cdecl LoadFromWICFile(
|
|
_In_z_ const wchar_t* szFile, _In_ WIC_FLAGS flags,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image,
|
|
_In_ std::function<void __cdecl(IWICMetadataQueryReader*)> getMQR = nullptr);
|
|
|
|
HRESULT __cdecl SaveToWICMemory(
|
|
_In_ const Image& image, _In_ WIC_FLAGS flags, _In_ REFGUID guidContainerFormat,
|
|
_Out_ Blob& blob, _In_opt_ const GUID* targetFormat = nullptr,
|
|
_In_ std::function<void __cdecl(IPropertyBag2*)> setCustomProps = nullptr);
|
|
HRESULT __cdecl SaveToWICMemory(
|
|
_In_count_(nimages) const Image* images, _In_ size_t nimages,
|
|
_In_ WIC_FLAGS flags, _In_ REFGUID guidContainerFormat,
|
|
_Out_ Blob& blob, _In_opt_ const GUID* targetFormat = nullptr,
|
|
_In_ std::function<void __cdecl(IPropertyBag2*)> setCustomProps = nullptr);
|
|
|
|
HRESULT __cdecl SaveToWICFile(
|
|
_In_ const Image& image, _In_ WIC_FLAGS flags, _In_ REFGUID guidContainerFormat,
|
|
_In_z_ const wchar_t* szFile, _In_opt_ const GUID* targetFormat = nullptr,
|
|
_In_ std::function<void __cdecl(IPropertyBag2*)> setCustomProps = nullptr);
|
|
HRESULT __cdecl SaveToWICFile(
|
|
_In_count_(nimages) const Image* images, _In_ size_t nimages,
|
|
_In_ WIC_FLAGS flags, _In_ REFGUID guidContainerFormat,
|
|
_In_z_ const wchar_t* szFile, _In_opt_ const GUID* targetFormat = nullptr,
|
|
_In_ std::function<void __cdecl(IPropertyBag2*)> setCustomProps = nullptr);
|
|
#endif // WIN32
|
|
|
|
// Compatability helpers
|
|
HRESULT __cdecl LoadFromTGAMemory(
|
|
_In_reads_bytes_(size) const void* pSource, _In_ size_t size,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl LoadFromTGAFile(
|
|
_In_z_ const wchar_t* szFile,
|
|
_Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image) noexcept;
|
|
|
|
HRESULT __cdecl SaveToTGAMemory(_In_ const Image& image, _Out_ Blob& blob, _In_opt_ const TexMetadata* metadata = nullptr) noexcept;
|
|
HRESULT __cdecl SaveToTGAFile(_In_ const Image& image, _In_z_ const wchar_t* szFile, _In_opt_ const TexMetadata* metadata = nullptr) noexcept;
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Texture conversion, resizing, mipmap generation, and block compression
|
|
|
|
enum TEX_FR_FLAGS : unsigned long
|
|
{
|
|
TEX_FR_ROTATE0 = 0x0,
|
|
TEX_FR_ROTATE90 = 0x1,
|
|
TEX_FR_ROTATE180 = 0x2,
|
|
TEX_FR_ROTATE270 = 0x3,
|
|
TEX_FR_FLIP_HORIZONTAL = 0x08,
|
|
TEX_FR_FLIP_VERTICAL = 0x10,
|
|
};
|
|
|
|
#ifdef _WIN32
|
|
HRESULT __cdecl FlipRotate(_In_ const Image& srcImage, _In_ TEX_FR_FLAGS flags, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl FlipRotate(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ TEX_FR_FLAGS flags, _Out_ ScratchImage& result) noexcept;
|
|
// Flip and/or rotate image
|
|
#endif
|
|
|
|
enum TEX_FILTER_FLAGS : unsigned long
|
|
{
|
|
TEX_FILTER_DEFAULT = 0,
|
|
|
|
TEX_FILTER_WRAP_U = 0x1,
|
|
TEX_FILTER_WRAP_V = 0x2,
|
|
TEX_FILTER_WRAP_W = 0x4,
|
|
TEX_FILTER_WRAP = (TEX_FILTER_WRAP_U | TEX_FILTER_WRAP_V | TEX_FILTER_WRAP_W),
|
|
TEX_FILTER_MIRROR_U = 0x10,
|
|
TEX_FILTER_MIRROR_V = 0x20,
|
|
TEX_FILTER_MIRROR_W = 0x40,
|
|
TEX_FILTER_MIRROR = (TEX_FILTER_MIRROR_U | TEX_FILTER_MIRROR_V | TEX_FILTER_MIRROR_W),
|
|
// Wrap vs. Mirror vs. Clamp filtering options
|
|
|
|
TEX_FILTER_SEPARATE_ALPHA = 0x100,
|
|
// Resize color and alpha channel independently
|
|
|
|
TEX_FILTER_FLOAT_X2BIAS = 0x200,
|
|
// Enable *2 - 1 conversion cases for unorm<->float and positive-only float formats
|
|
|
|
TEX_FILTER_RGB_COPY_RED = 0x1000,
|
|
TEX_FILTER_RGB_COPY_GREEN = 0x2000,
|
|
TEX_FILTER_RGB_COPY_BLUE = 0x4000,
|
|
TEX_FILTER_RGB_COPY_ALPHA = 0x8000,
|
|
// When converting RGB(A) to R, defaults to using grayscale. These flags indicate copying a specific channel instead
|
|
// When converting RGB(A) to RG, defaults to copying RED | GREEN. These flags control which channels are selected instead.
|
|
|
|
TEX_FILTER_DITHER = 0x10000,
|
|
// Use ordered 4x4 dithering for any required conversions
|
|
TEX_FILTER_DITHER_DIFFUSION = 0x20000,
|
|
// Use error-diffusion dithering for any required conversions
|
|
|
|
TEX_FILTER_POINT = 0x100000,
|
|
TEX_FILTER_LINEAR = 0x200000,
|
|
TEX_FILTER_CUBIC = 0x300000,
|
|
TEX_FILTER_BOX = 0x400000,
|
|
TEX_FILTER_FANT = 0x400000, // Equiv to Box filtering for mipmap generation
|
|
TEX_FILTER_TRIANGLE = 0x500000,
|
|
// Filtering mode to use for any required image resizing
|
|
|
|
TEX_FILTER_SRGB_IN = 0x1000000,
|
|
TEX_FILTER_SRGB_OUT = 0x2000000,
|
|
TEX_FILTER_SRGB = (TEX_FILTER_SRGB_IN | TEX_FILTER_SRGB_OUT),
|
|
// sRGB <-> RGB for use in conversion operations
|
|
// if the input format type is IsSRGB(), then SRGB_IN is on by default
|
|
// if the output format type is IsSRGB(), then SRGB_OUT is on by default
|
|
|
|
TEX_FILTER_FORCE_NON_WIC = 0x10000000,
|
|
// Forces use of the non-WIC path when both are an option
|
|
|
|
TEX_FILTER_FORCE_WIC = 0x20000000,
|
|
// Forces use of the WIC path even when logic would have picked a non-WIC path when both are an option
|
|
};
|
|
|
|
constexpr unsigned long TEX_FILTER_DITHER_MASK = 0xF0000;
|
|
constexpr unsigned long TEX_FILTER_MODE_MASK = 0xF00000;
|
|
constexpr unsigned long TEX_FILTER_SRGB_MASK = 0xF000000;
|
|
|
|
HRESULT __cdecl Resize(
|
|
_In_ const Image& srcImage, _In_ size_t width, _In_ size_t height,
|
|
_In_ TEX_FILTER_FLAGS filter,
|
|
_Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl Resize(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ size_t width, _In_ size_t height, _In_ TEX_FILTER_FLAGS filter, _Out_ ScratchImage& result) noexcept;
|
|
// Resize the image to width x height. Defaults to Fant filtering.
|
|
// Note for a complex resize, the result will always have mipLevels == 1
|
|
|
|
constexpr float TEX_THRESHOLD_DEFAULT = 0.5f;
|
|
// Default value for alpha threshold used when converting to 1-bit alpha
|
|
|
|
struct ConvertOptions
|
|
{
|
|
TEX_FILTER_FLAGS filter;
|
|
float threshold;
|
|
};
|
|
|
|
HRESULT __cdecl Convert(
|
|
_In_ const Image& srcImage, _In_ DXGI_FORMAT format, _In_ TEX_FILTER_FLAGS filter, _In_ float threshold,
|
|
_Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl Convert(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _In_ TEX_FILTER_FLAGS filter, _In_ float threshold, _Out_ ScratchImage& result) noexcept;
|
|
|
|
HRESULT __cdecl ConvertEx(
|
|
_In_ const Image& srcImage, _In_ DXGI_FORMAT format, _In_ const ConvertOptions& options,
|
|
_Out_ ScratchImage& image,
|
|
_In_ std::function<bool __cdecl(size_t, size_t)> statusCallBack = nullptr);
|
|
HRESULT __cdecl ConvertEx(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _In_ const ConvertOptions& options, _Out_ ScratchImage& result,
|
|
_In_ std::function<bool __cdecl(size_t, size_t)> statusCallBack = nullptr);
|
|
// Convert the image to a new format
|
|
|
|
HRESULT __cdecl ConvertToSinglePlane(_In_ const Image& srcImage, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl ConvertToSinglePlane(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_Out_ ScratchImage& image) noexcept;
|
|
// Converts the image from a planar format to an equivalent non-planar format
|
|
|
|
HRESULT __cdecl GenerateMipMaps(
|
|
_In_ const Image& baseImage, _In_ TEX_FILTER_FLAGS filter, _In_ size_t levels,
|
|
_Inout_ ScratchImage& mipChain, _In_ bool allow1D = false) noexcept;
|
|
HRESULT __cdecl GenerateMipMaps(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ TEX_FILTER_FLAGS filter, _In_ size_t levels, _Inout_ ScratchImage& mipChain);
|
|
// levels of '0' indicates a full mipchain, otherwise is generates that number of total levels (including the source base image)
|
|
// Defaults to Fant filtering which is equivalent to a box filter
|
|
|
|
HRESULT __cdecl GenerateMipMaps3D(
|
|
_In_reads_(depth) const Image* baseImages, _In_ size_t depth, _In_ TEX_FILTER_FLAGS filter, _In_ size_t levels,
|
|
_Out_ ScratchImage& mipChain) noexcept;
|
|
HRESULT __cdecl GenerateMipMaps3D(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ TEX_FILTER_FLAGS filter, _In_ size_t levels, _Out_ ScratchImage& mipChain);
|
|
// levels of '0' indicates a full mipchain, otherwise is generates that number of total levels (including the source base image)
|
|
// Defaults to Fant filtering which is equivalent to a box filter
|
|
|
|
HRESULT __cdecl ScaleMipMapsAlphaForCoverage(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata, _In_ size_t item,
|
|
_In_ float alphaReference, _Inout_ ScratchImage& mipChain) noexcept;
|
|
|
|
|
|
enum TEX_PMALPHA_FLAGS : unsigned long
|
|
{
|
|
TEX_PMALPHA_DEFAULT = 0,
|
|
|
|
TEX_PMALPHA_IGNORE_SRGB = 0x1,
|
|
// ignores sRGB colorspace conversions
|
|
|
|
TEX_PMALPHA_REVERSE = 0x2,
|
|
// converts from premultiplied alpha back to straight alpha
|
|
|
|
TEX_PMALPHA_SRGB_IN = 0x1000000,
|
|
TEX_PMALPHA_SRGB_OUT = 0x2000000,
|
|
TEX_PMALPHA_SRGB = (TEX_PMALPHA_SRGB_IN | TEX_PMALPHA_SRGB_OUT),
|
|
// if the input format type is IsSRGB(), then SRGB_IN is on by default
|
|
// if the output format type is IsSRGB(), then SRGB_OUT is on by default
|
|
};
|
|
|
|
HRESULT __cdecl PremultiplyAlpha(_In_ const Image& srcImage, _In_ TEX_PMALPHA_FLAGS flags, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl PremultiplyAlpha(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ TEX_PMALPHA_FLAGS flags, _Out_ ScratchImage& result) noexcept;
|
|
// Converts to/from a premultiplied alpha version of the texture
|
|
|
|
enum TEX_COMPRESS_FLAGS : unsigned long
|
|
{
|
|
TEX_COMPRESS_DEFAULT = 0,
|
|
|
|
TEX_COMPRESS_RGB_DITHER = 0x10000,
|
|
// Enables dithering RGB colors for BC1-3 compression
|
|
|
|
TEX_COMPRESS_A_DITHER = 0x20000,
|
|
// Enables dithering alpha for BC1-3 compression
|
|
|
|
TEX_COMPRESS_DITHER = 0x30000,
|
|
// Enables both RGB and alpha dithering for BC1-3 compression
|
|
|
|
TEX_COMPRESS_UNIFORM = 0x40000,
|
|
// Uniform color weighting for BC1-3 compression; by default uses perceptual weighting
|
|
|
|
TEX_COMPRESS_BC7_USE_3SUBSETS = 0x80000,
|
|
// Enables exhaustive search for BC7 compress for mode 0 and 2; by default skips trying these modes
|
|
|
|
TEX_COMPRESS_BC7_QUICK = 0x100000,
|
|
// Minimal modes (usually mode 6) for BC7 compression
|
|
|
|
TEX_COMPRESS_SRGB_IN = 0x1000000,
|
|
TEX_COMPRESS_SRGB_OUT = 0x2000000,
|
|
TEX_COMPRESS_SRGB = (TEX_COMPRESS_SRGB_IN | TEX_COMPRESS_SRGB_OUT),
|
|
// if the input format type is IsSRGB(), then SRGB_IN is on by default
|
|
// if the output format type is IsSRGB(), then SRGB_OUT is on by default
|
|
|
|
TEX_COMPRESS_PARALLEL = 0x10000000,
|
|
// Compress is free to use multithreading to improve performance (by default it does not use multithreading)
|
|
};
|
|
|
|
constexpr float TEX_ALPHA_WEIGHT_DEFAULT = 1.0f;
|
|
// Default value for alpha weight used for GPU BC7 compression
|
|
|
|
struct CompressOptions
|
|
{
|
|
TEX_COMPRESS_FLAGS flags;
|
|
float threshold;
|
|
float alphaWeight;
|
|
};
|
|
|
|
HRESULT __cdecl Compress(
|
|
_In_ const Image& srcImage, _In_ DXGI_FORMAT format, _In_ TEX_COMPRESS_FLAGS compress, _In_ float threshold,
|
|
_Out_ ScratchImage& cImage) noexcept;
|
|
HRESULT __cdecl Compress(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _In_ TEX_COMPRESS_FLAGS compress, _In_ float threshold, _Out_ ScratchImage& cImages) noexcept;
|
|
// Note that threshold is only used by BC1. TEX_THRESHOLD_DEFAULT is a typical value to use
|
|
|
|
HRESULT __cdecl CompressEx(
|
|
_In_ const Image& srcImage, _In_ DXGI_FORMAT format, _In_ const CompressOptions& options,
|
|
_Out_ ScratchImage& cImage,
|
|
_In_ std::function<bool __cdecl(size_t, size_t)> statusCallBack = nullptr);
|
|
HRESULT __cdecl CompressEx(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _In_ const CompressOptions& options, _Out_ ScratchImage& cImages,
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_In_ std::function<bool __cdecl(size_t, size_t)> statusCallBack = nullptr);
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#if defined(__d3d11_h__) || defined(__d3d11_x_h__)
|
|
HRESULT __cdecl Compress(
|
|
_In_ ID3D11Device* pDevice, _In_ const Image& srcImage, _In_ DXGI_FORMAT format, _In_ TEX_COMPRESS_FLAGS compress,
|
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_In_ float alphaWeight, _Out_ ScratchImage& image) noexcept;
|
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HRESULT __cdecl Compress(
|
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_In_ ID3D11Device* pDevice, _In_ const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _In_ TEX_COMPRESS_FLAGS compress, _In_ float alphaWeight, _Out_ ScratchImage& cImages) noexcept;
|
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// DirectCompute-based compression (alphaWeight is only used by BC7. 1.0 is the typical value to use)
|
|
|
|
HRESULT __cdecl CompressEx(
|
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_In_ ID3D11Device* pDevice, _In_ const Image& srcImage, _In_ DXGI_FORMAT format, _In_ const CompressOptions& options,
|
|
_Out_ ScratchImage& image,
|
|
_In_ std::function<bool __cdecl(size_t, size_t)> statusCallBack = nullptr);
|
|
HRESULT __cdecl CompressEx(
|
|
_In_ ID3D11Device* pDevice, _In_ const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _In_ const CompressOptions& options, _Out_ ScratchImage& cImages,
|
|
_In_ std::function<bool __cdecl(size_t, size_t)> statusCallBack = nullptr);
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#endif
|
|
|
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HRESULT __cdecl Decompress(_In_ const Image& cImage, _In_ DXGI_FORMAT format, _Out_ ScratchImage& image) noexcept;
|
|
HRESULT __cdecl Decompress(
|
|
_In_reads_(nimages) const Image* cImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _Out_ ScratchImage& images) noexcept;
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Normal map operations
|
|
|
|
enum CNMAP_FLAGS : unsigned long
|
|
{
|
|
CNMAP_DEFAULT = 0,
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|
|
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CNMAP_CHANNEL_RED = 0x1,
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CNMAP_CHANNEL_GREEN = 0x2,
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CNMAP_CHANNEL_BLUE = 0x3,
|
|
CNMAP_CHANNEL_ALPHA = 0x4,
|
|
CNMAP_CHANNEL_LUMINANCE = 0x5,
|
|
// Channel selection when evaluting color value for height
|
|
// Luminance is a combination of red, green, and blue
|
|
|
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CNMAP_MIRROR_U = 0x1000,
|
|
CNMAP_MIRROR_V = 0x2000,
|
|
CNMAP_MIRROR = 0x3000,
|
|
// Use mirror semantics for scanline references (defaults to wrap)
|
|
|
|
CNMAP_INVERT_SIGN = 0x4000,
|
|
// Inverts normal sign
|
|
|
|
CNMAP_COMPUTE_OCCLUSION = 0x8000,
|
|
// Computes a crude occlusion term stored in the alpha channel
|
|
};
|
|
|
|
HRESULT __cdecl ComputeNormalMap(
|
|
_In_ const Image& srcImage, _In_ CNMAP_FLAGS flags, _In_ float amplitude,
|
|
_In_ DXGI_FORMAT format, _Out_ ScratchImage& normalMap) noexcept;
|
|
HRESULT __cdecl ComputeNormalMap(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ CNMAP_FLAGS flags, _In_ float amplitude, _In_ DXGI_FORMAT format, _Out_ ScratchImage& normalMaps) noexcept;
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Misc image operations
|
|
|
|
struct Rect
|
|
{
|
|
size_t x;
|
|
size_t y;
|
|
size_t w;
|
|
size_t h;
|
|
|
|
Rect() = default;
|
|
Rect(size_t _x, size_t _y, size_t _w, size_t _h) noexcept : x(_x), y(_y), w(_w), h(_h) {}
|
|
};
|
|
|
|
HRESULT __cdecl CopyRectangle(
|
|
_In_ const Image& srcImage, _In_ const Rect& srcRect, _In_ const Image& dstImage,
|
|
_In_ TEX_FILTER_FLAGS filter, _In_ size_t xOffset, _In_ size_t yOffset) noexcept;
|
|
|
|
enum CMSE_FLAGS : unsigned long
|
|
{
|
|
CMSE_DEFAULT = 0,
|
|
|
|
CMSE_IMAGE1_SRGB = 0x1,
|
|
CMSE_IMAGE2_SRGB = 0x2,
|
|
// Indicates that image needs gamma correction before comparision
|
|
|
|
CMSE_IGNORE_RED = 0x10,
|
|
CMSE_IGNORE_GREEN = 0x20,
|
|
CMSE_IGNORE_BLUE = 0x40,
|
|
CMSE_IGNORE_ALPHA = 0x80,
|
|
// Ignore the channel when computing MSE
|
|
|
|
CMSE_IMAGE1_X2_BIAS = 0x100,
|
|
CMSE_IMAGE2_X2_BIAS = 0x200,
|
|
// Indicates that image should be scaled and biased before comparison (i.e. UNORM -> SNORM)
|
|
};
|
|
|
|
HRESULT __cdecl ComputeMSE(_In_ const Image& image1, _In_ const Image& image2, _Out_ float& mse, _Out_writes_opt_(4) float* mseV, _In_ CMSE_FLAGS flags = CMSE_DEFAULT) noexcept;
|
|
|
|
HRESULT __cdecl EvaluateImage(
|
|
_In_ const Image& image,
|
|
_In_ std::function<void __cdecl(_In_reads_(width) const XMVECTOR* pixels, size_t width, size_t y)> pixelFunc);
|
|
HRESULT __cdecl EvaluateImage(
|
|
_In_reads_(nimages) const Image* images, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ std::function<void __cdecl(_In_reads_(width) const XMVECTOR* pixels, size_t width, size_t y)> pixelFunc);
|
|
|
|
HRESULT __cdecl TransformImage(
|
|
_In_ const Image& image,
|
|
_In_ std::function<void __cdecl(_Out_writes_(width) XMVECTOR* outPixels,
|
|
_In_reads_(width) const XMVECTOR* inPixels, size_t width, size_t y)> pixelFunc,
|
|
ScratchImage& result);
|
|
HRESULT __cdecl TransformImage(
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ std::function<void __cdecl(_Out_writes_(width) XMVECTOR* outPixels,
|
|
_In_reads_(width) const XMVECTOR* inPixels, size_t width, size_t y)> pixelFunc,
|
|
ScratchImage& result);
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// WIC utility code
|
|
#ifdef _WIN32
|
|
enum WICCodecs
|
|
{
|
|
WIC_CODEC_BMP = 1, // Windows Bitmap (.bmp)
|
|
WIC_CODEC_JPEG, // Joint Photographic Experts Group (.jpg, .jpeg)
|
|
WIC_CODEC_PNG, // Portable Network Graphics (.png)
|
|
WIC_CODEC_TIFF, // Tagged Image File Format (.tif, .tiff)
|
|
WIC_CODEC_GIF, // Graphics Interchange Format (.gif)
|
|
WIC_CODEC_WMP, // Windows Media Photo / HD Photo / JPEG XR (.hdp, .jxr, .wdp)
|
|
WIC_CODEC_ICO, // Windows Icon (.ico)
|
|
WIC_CODEC_HEIF, // High Efficiency Image File (.heif, .heic)
|
|
};
|
|
|
|
REFGUID __cdecl GetWICCodec(_In_ WICCodecs codec) noexcept;
|
|
|
|
IWICImagingFactory* __cdecl GetWICFactory(bool& iswic2) noexcept;
|
|
void __cdecl SetWICFactory(_In_opt_ IWICImagingFactory* pWIC) noexcept;
|
|
#endif
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// DDS helper functions
|
|
HRESULT __cdecl EncodeDDSHeader(
|
|
_In_ const TexMetadata& metadata, DDS_FLAGS flags,
|
|
_Out_writes_bytes_to_opt_(maxsize, required) void* pDestination, _In_ size_t maxsize,
|
|
_Out_ size_t& required) noexcept;
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Direct3D interop
|
|
|
|
enum CREATETEX_FLAGS : uint32_t
|
|
{
|
|
CREATETEX_DEFAULT = 0,
|
|
CREATETEX_FORCE_SRGB = 0x1,
|
|
CREATETEX_IGNORE_SRGB = 0x2,
|
|
};
|
|
|
|
// Direct3D 11 functions
|
|
#if defined(__d3d11_h__) || defined(__d3d11_x_h__)
|
|
bool __cdecl IsSupportedTexture(_In_ ID3D11Device* pDevice, _In_ const TexMetadata& metadata) noexcept;
|
|
|
|
HRESULT __cdecl CreateTexture(
|
|
_In_ ID3D11Device* pDevice, _In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_Outptr_ ID3D11Resource** ppResource) noexcept;
|
|
|
|
HRESULT __cdecl CreateShaderResourceView(
|
|
_In_ ID3D11Device* pDevice, _In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_Outptr_ ID3D11ShaderResourceView** ppSRV) noexcept;
|
|
|
|
HRESULT __cdecl CreateTextureEx(
|
|
_In_ ID3D11Device* pDevice, _In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ D3D11_USAGE usage, _In_ unsigned int bindFlags, _In_ unsigned int cpuAccessFlags, _In_ unsigned int miscFlags, _In_ CREATETEX_FLAGS flags,
|
|
_Outptr_ ID3D11Resource** ppResource) noexcept;
|
|
|
|
HRESULT __cdecl CreateShaderResourceViewEx(
|
|
_In_ ID3D11Device* pDevice, _In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ D3D11_USAGE usage, _In_ unsigned int bindFlags, _In_ unsigned int cpuAccessFlags, _In_ unsigned int miscFlags, _In_ CREATETEX_FLAGS flags,
|
|
_Outptr_ ID3D11ShaderResourceView** ppSRV) noexcept;
|
|
|
|
HRESULT __cdecl CaptureTexture(_In_ ID3D11Device* pDevice, _In_ ID3D11DeviceContext* pContext, _In_ ID3D11Resource* pSource, _Out_ ScratchImage& result) noexcept;
|
|
#endif
|
|
|
|
// Direct3D 12 functions
|
|
#if defined(__d3d12_h__) || defined(__d3d12_x_h__) || defined(__XBOX_D3D12_X__)
|
|
bool __cdecl IsSupportedTexture(_In_ ID3D12Device* pDevice, _In_ const TexMetadata& metadata) noexcept;
|
|
|
|
HRESULT __cdecl CreateTexture(
|
|
_In_ ID3D12Device* pDevice, _In_ const TexMetadata& metadata,
|
|
_Outptr_ ID3D12Resource** ppResource) noexcept;
|
|
|
|
HRESULT __cdecl CreateTextureEx(
|
|
_In_ ID3D12Device* pDevice, _In_ const TexMetadata& metadata,
|
|
_In_ D3D12_RESOURCE_FLAGS resFlags, _In_ CREATETEX_FLAGS flags,
|
|
_Outptr_ ID3D12Resource** ppResource) noexcept;
|
|
|
|
HRESULT __cdecl PrepareUpload(
|
|
_In_ ID3D12Device* pDevice,
|
|
_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
std::vector<D3D12_SUBRESOURCE_DATA>& subresources);
|
|
|
|
HRESULT __cdecl CaptureTexture(
|
|
_In_ ID3D12CommandQueue* pCommandQueue, _In_ ID3D12Resource* pSource, _In_ bool isCubeMap,
|
|
_Out_ ScratchImage& result,
|
|
_In_ D3D12_RESOURCE_STATES beforeState = D3D12_RESOURCE_STATE_RENDER_TARGET,
|
|
_In_ D3D12_RESOURCE_STATES afterState = D3D12_RESOURCE_STATE_RENDER_TARGET) noexcept;
|
|
#endif
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic push
|
|
#pragma clang diagnostic ignored "-Wcovered-switch-default"
|
|
#pragma clang diagnostic ignored "-Wdeprecated-dynamic-exception-spec"
|
|
#pragma clang diagnostic ignored "-Wswitch-enum"
|
|
#endif
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4619 4616 4061)
|
|
#endif
|
|
|
|
#include "DirectXTex.inl"
|
|
|
|
#ifdef _MSC_VER
|
|
#pragma warning(pop)
|
|
#endif
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic pop
|
|
#endif
|
|
|
|
} // namespace
|