280 lines
11 KiB
C++
280 lines
11 KiB
C++
//-------------------------------------------------------------------------------------
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// DirectXTexp.h
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//
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// DirectX Texture Library - Private header
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//
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// Copyright (c) Microsoft Corporation. All rights reserved.
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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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// Off by default warnings
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#pragma warning(disable : 4619 4616 4061 4265 4365 4571 4623 4625 4626 4628 4668 4710 4711 4746 4774 4820 4987 5026 5027 5031 5032 5039 5045)
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// C4619/4616 #pragma warning warnings
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// C4061 enumerator 'X' in switch of enum 'X' is not explicitly handled by a case label
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// C4265 class has virtual functions, but destructor is not virtual
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// C4365 signed/unsigned mismatch
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// C4571 behavior change
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// C4623 default constructor was implicitly defined as deleted
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// C4625 copy constructor was implicitly defined as deleted
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// C4626 assignment operator was implicitly defined as deleted
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// C4628 digraphs not supported
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// C4668 not defined as a preprocessor macro
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// C4710 function not inlined
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// C4711 selected for automatic inline expansion
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// C4746 volatile access of '<expression>' is subject to /volatile:<iso|ms> setting
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// C4774 format string expected in argument 3 is not a string literal
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// C4820 padding added after data member
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// C4987 nonstandard extension used
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// C5026 move constructor was implicitly defined as deleted
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// C5027 move assignment operator was implicitly defined as deleted
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// C5031/5032 push/pop mismatches in windows headers
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// C5039 pointer or reference to potentially throwing function passed to extern C function under - EHc
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// C5045 Spectre mitigation warning
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// Windows 8.1 SDK related Off by default warnings
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#pragma warning(disable : 4471 4917 4986 5029)
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// C4471 forward declaration of an unscoped enumeration must have an underlying type
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// C4917 a GUID can only be associated with a class, interface or namespace
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// C4986 exception specification does not match previous declaration
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// C5029 nonstandard extension used
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#ifdef __INTEL_COMPILER
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#pragma warning(disable : 161)
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// warning #161: unrecognized #pragma
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#endif
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#pragma warning(push)
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#pragma warning(disable : 4005)
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#define WIN32_LEAN_AND_MEAN
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#define NOMINMAX
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#define NODRAWTEXT
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#define NOGDI
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#define NOBITMAP
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#define NOMCX
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#define NOSERVICE
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#define NOHELP
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#pragma warning(pop)
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#ifndef _WIN32_WINNT_WIN10
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#define _WIN32_WINNT_WIN10 0x0A00
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#endif
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#include <windows.h>
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#if defined(_XBOX_ONE) && defined(_TITLE)
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#include <d3d12_x.h>
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#include <d3d11_x.h>
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#elif (_WIN32_WINNT >= _WIN32_WINNT_WIN10)
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#include <d3d12.h>
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#include <d3d11_4.h>
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#else
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#include <d3d11_1.h>
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#endif
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#include <directxmath.h>
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#include <directxpackedvector.h>
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#include <assert.h>
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#include <malloc.h>
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#include <memory>
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#include <vector>
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#include <stdlib.h>
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#include <search.h>
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#include <ole2.h>
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#include "directxtex.h"
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#include <wincodec.h>
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#include <wrl\client.h>
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#include "scoped.h"
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#define TEX_FILTER_MASK 0xF00000
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#define XBOX_DXGI_FORMAT_R10G10B10_7E3_A2_FLOAT DXGI_FORMAT(116)
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#define XBOX_DXGI_FORMAT_R10G10B10_6E4_A2_FLOAT DXGI_FORMAT(117)
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#define XBOX_DXGI_FORMAT_D16_UNORM_S8_UINT DXGI_FORMAT(118)
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#define XBOX_DXGI_FORMAT_R16_UNORM_X8_TYPELESS DXGI_FORMAT(119)
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#define XBOX_DXGI_FORMAT_X16_TYPELESS_G8_UINT DXGI_FORMAT(120)
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#define WIN10_DXGI_FORMAT_P208 DXGI_FORMAT(130)
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#define WIN10_DXGI_FORMAT_V208 DXGI_FORMAT(131)
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#define WIN10_DXGI_FORMAT_V408 DXGI_FORMAT(132)
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#ifndef XBOX_DXGI_FORMAT_R10G10B10_SNORM_A2_UNORM
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#define XBOX_DXGI_FORMAT_R10G10B10_SNORM_A2_UNORM DXGI_FORMAT(189)
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#endif
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#define XBOX_DXGI_FORMAT_R4G4_UNORM DXGI_FORMAT(190)
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namespace DirectX
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{
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//---------------------------------------------------------------------------------
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// WIC helper functions
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DXGI_FORMAT __cdecl _WICToDXGI(_In_ const GUID& guid);
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bool __cdecl _DXGIToWIC(_In_ DXGI_FORMAT format, _Out_ GUID& guid, _In_ bool ignoreRGBvsBGR = false);
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DWORD __cdecl _CheckWICColorSpace(_In_ const GUID& sourceGUID, _In_ const GUID& targetGUID);
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inline WICBitmapDitherType __cdecl _GetWICDither(_In_ DWORD flags)
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{
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static_assert(TEX_FILTER_DITHER == 0x10000, "TEX_FILTER_DITHER* flag values don't match mask");
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static_assert(static_cast<int>(TEX_FILTER_DITHER) == static_cast<int>(WIC_FLAGS_DITHER), "TEX_FILTER_DITHER* should match WIC_FLAGS_DITHER*");
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static_assert(static_cast<int>(TEX_FILTER_DITHER_DIFFUSION) == static_cast<int>(WIC_FLAGS_DITHER_DIFFUSION), "TEX_FILTER_DITHER* should match WIC_FLAGS_DITHER*");
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switch (flags & 0xF0000)
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{
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case TEX_FILTER_DITHER:
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return WICBitmapDitherTypeOrdered4x4;
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case TEX_FILTER_DITHER_DIFFUSION:
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return WICBitmapDitherTypeErrorDiffusion;
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default:
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return WICBitmapDitherTypeNone;
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}
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}
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inline WICBitmapInterpolationMode __cdecl _GetWICInterp(_In_ DWORD flags)
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{
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static_assert(TEX_FILTER_POINT == 0x100000, "TEX_FILTER_ flag values don't match TEX_FILTER_MASK");
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static_assert(static_cast<int>(TEX_FILTER_POINT) == static_cast<int>(WIC_FLAGS_FILTER_POINT), "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*");
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static_assert(static_cast<int>(TEX_FILTER_LINEAR) == static_cast<int>(WIC_FLAGS_FILTER_LINEAR), "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*");
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static_assert(static_cast<int>(TEX_FILTER_CUBIC) == static_cast<int>(WIC_FLAGS_FILTER_CUBIC), "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*");
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static_assert(static_cast<int>(TEX_FILTER_FANT) == static_cast<int>(WIC_FLAGS_FILTER_FANT), "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*");
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switch (flags & TEX_FILTER_MASK)
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{
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case TEX_FILTER_POINT:
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return WICBitmapInterpolationModeNearestNeighbor;
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case TEX_FILTER_LINEAR:
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return WICBitmapInterpolationModeLinear;
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case TEX_FILTER_CUBIC:
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return WICBitmapInterpolationModeCubic;
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case TEX_FILTER_FANT:
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default:
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return WICBitmapInterpolationModeFant;
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}
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}
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//---------------------------------------------------------------------------------
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// Image helper functions
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void __cdecl _DetermineImageArray(
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_In_ const TexMetadata& metadata, _In_ DWORD cpFlags,
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_Out_ size_t& nImages, _Out_ size_t& pixelSize);
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_Success_(return != false) bool __cdecl _SetupImageArray(
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_In_reads_bytes_(pixelSize) uint8_t *pMemory, _In_ size_t pixelSize,
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_In_ const TexMetadata& metadata, _In_ DWORD cpFlags,
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_Out_writes_(nImages) Image* images, _In_ size_t nImages);
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//---------------------------------------------------------------------------------
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// Conversion helper functions
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enum TEXP_SCANLINE_FLAGS
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{
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TEXP_SCANLINE_NONE = 0,
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TEXP_SCANLINE_SETALPHA = 0x1, // Set alpha channel to known opaque value
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TEXP_SCANLINE_LEGACY = 0x2, // Enables specific legacy format conversion cases
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};
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enum CONVERT_FLAGS
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{
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CONVF_FLOAT = 0x1,
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CONVF_UNORM = 0x2,
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CONVF_UINT = 0x4,
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CONVF_SNORM = 0x8,
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CONVF_SINT = 0x10,
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CONVF_DEPTH = 0x20,
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CONVF_STENCIL = 0x40,
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CONVF_SHAREDEXP = 0x80,
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CONVF_BGR = 0x100,
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CONVF_XR = 0x200,
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CONVF_PACKED = 0x400,
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CONVF_BC = 0x800,
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CONVF_YUV = 0x1000,
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CONVF_POS_ONLY = 0x2000,
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CONVF_R = 0x10000,
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CONVF_G = 0x20000,
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CONVF_B = 0x40000,
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CONVF_A = 0x80000,
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CONVF_RGB_MASK = 0x70000,
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CONVF_RGBA_MASK = 0xF0000,
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};
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DWORD __cdecl _GetConvertFlags(_In_ DXGI_FORMAT format);
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void __cdecl _CopyScanline(
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_When_(pDestination == pSource, _Inout_updates_bytes_(outSize))
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_When_(pDestination != pSource, _Out_writes_bytes_(outSize))
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void* pDestination, _In_ size_t outSize,
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_In_reads_bytes_(inSize) const void* pSource, _In_ size_t inSize,
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_In_ DXGI_FORMAT format, _In_ DWORD flags);
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void __cdecl _SwizzleScanline(
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_When_(pDestination == pSource, _In_)
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_When_(pDestination != pSource, _Out_writes_bytes_(outSize))
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void* pDestination, _In_ size_t outSize,
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_In_reads_bytes_(inSize) const void* pSource, _In_ size_t inSize,
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_In_ DXGI_FORMAT format, _In_ DWORD flags);
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_Success_(return != false) bool __cdecl _ExpandScanline(
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_Out_writes_bytes_(outSize) void* pDestination, _In_ size_t outSize,
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_In_ DXGI_FORMAT outFormat,
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_In_reads_bytes_(inSize) const void* pSource, _In_ size_t inSize,
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_In_ DXGI_FORMAT inFormat, _In_ DWORD flags);
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_Success_(return != false) bool __cdecl _LoadScanline(
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_Out_writes_(count) XMVECTOR* pDestination, _In_ size_t count,
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size, _In_ DXGI_FORMAT format);
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_Success_(return != false) bool __cdecl _LoadScanlineLinear(
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_Out_writes_(count) XMVECTOR* pDestination, _In_ size_t count,
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_In_reads_bytes_(size) const void* pSource, _In_ size_t size, _In_ DXGI_FORMAT format, _In_ DWORD flags);
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_Success_(return != false) bool __cdecl _StoreScanline(
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_Out_writes_bytes_(size) void* pDestination, _In_ size_t size, _In_ DXGI_FORMAT format,
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_In_reads_(count) const XMVECTOR* pSource, _In_ size_t count, _In_ float threshold = 0);
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_Success_(return != false) bool __cdecl _StoreScanlineLinear(
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_Out_writes_bytes_(size) void* pDestination, _In_ size_t size, _In_ DXGI_FORMAT format,
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_Inout_updates_all_(count) XMVECTOR* pSource, _In_ size_t count, _In_ DWORD flags, _In_ float threshold = 0);
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_Success_(return != false) bool __cdecl _StoreScanlineDither(
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_Out_writes_bytes_(size) void* pDestination, _In_ size_t size, _In_ DXGI_FORMAT format,
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_Inout_updates_all_(count) XMVECTOR* pSource, _In_ size_t count, _In_ float threshold, size_t y, size_t z,
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_Inout_updates_all_opt_(count + 2) XMVECTOR* pDiffusionErrors);
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HRESULT __cdecl _ConvertToR32G32B32A32(_In_ const Image& srcImage, _Inout_ ScratchImage& image);
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HRESULT __cdecl _ConvertFromR32G32B32A32(_In_ const Image& srcImage, _In_ const Image& destImage);
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HRESULT __cdecl _ConvertFromR32G32B32A32(_In_ const Image& srcImage, _In_ DXGI_FORMAT format, _Inout_ ScratchImage& image);
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HRESULT __cdecl _ConvertFromR32G32B32A32(
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_In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
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_In_ DXGI_FORMAT format, _Out_ ScratchImage& result);
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void __cdecl _ConvertScanline(
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_Inout_updates_all_(count) XMVECTOR* pBuffer, _In_ size_t count,
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_In_ DXGI_FORMAT outFormat, _In_ DXGI_FORMAT inFormat, _In_ DWORD flags);
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//---------------------------------------------------------------------------------
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// DDS helper functions
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HRESULT __cdecl _EncodeDDSHeader(
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_In_ const TexMetadata& metadata, DWORD flags,
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_Out_writes_bytes_to_opt_(maxsize, required) void* pDestination, _In_ size_t maxsize, _Out_ size_t& required);
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} // namespace
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