231 lines
9.7 KiB
C++
231 lines
9.7 KiB
C++
//-------------------------------------------------------------------------------------
|
|
// DirectXTexp.h
|
|
//
|
|
// DirectX Texture Library - Private header
|
|
//
|
|
// THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF
|
|
// ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO
|
|
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A
|
|
// PARTICULAR PURPOSE.
|
|
//
|
|
// Copyright (c) Microsoft Corporation. All rights reserved.
|
|
//
|
|
// http://go.microsoft.com/fwlink/?LinkId=248926
|
|
//-------------------------------------------------------------------------------------
|
|
|
|
#pragma once
|
|
|
|
#pragma warning(push)
|
|
#pragma warning(disable : 4005)
|
|
#define WIN32_LEAN_AND_MEAN
|
|
#define NOMINMAX
|
|
#define NODRAWTEXT
|
|
#define NOGDI
|
|
#define NOBITMAP
|
|
#define NOMCX
|
|
#define NOSERVICE
|
|
#define NOHELP
|
|
#pragma warning(pop)
|
|
|
|
#ifndef _WIN32_WINNT_WIN10
|
|
#define _WIN32_WINNT_WIN10 0x0A00
|
|
#endif
|
|
|
|
#include <windows.h>
|
|
#include <directxmath.h>
|
|
#include <directxpackedvector.h>
|
|
#include <assert.h>
|
|
|
|
#include <malloc.h>
|
|
#include <memory>
|
|
|
|
#include <vector>
|
|
|
|
#include <stdlib.h>
|
|
#include <search.h>
|
|
|
|
#include <ole2.h>
|
|
|
|
#include "directxtex.h"
|
|
|
|
#include <wincodec.h>
|
|
|
|
#include <wrl\client.h>
|
|
|
|
#include "scoped.h"
|
|
|
|
#define TEX_FILTER_MASK 0xF00000
|
|
|
|
#define XBOX_DXGI_FORMAT_R10G10B10_7E3_A2_FLOAT DXGI_FORMAT(116)
|
|
#define XBOX_DXGI_FORMAT_R10G10B10_6E4_A2_FLOAT DXGI_FORMAT(117)
|
|
#define XBOX_DXGI_FORMAT_D16_UNORM_S8_UINT DXGI_FORMAT(118)
|
|
#define XBOX_DXGI_FORMAT_R16_UNORM_X8_TYPELESS DXGI_FORMAT(119)
|
|
#define XBOX_DXGI_FORMAT_X16_TYPELESS_G8_UINT DXGI_FORMAT(120)
|
|
|
|
#define WIN10_DXGI_FORMAT_P208 DXGI_FORMAT(130)
|
|
#define WIN10_DXGI_FORMAT_V208 DXGI_FORMAT(131)
|
|
#define WIN10_DXGI_FORMAT_V408 DXGI_FORMAT(132)
|
|
|
|
#ifndef XBOX_DXGI_FORMAT_R10G10B10_SNORM_A2_UNORM
|
|
#define XBOX_DXGI_FORMAT_R10G10B10_SNORM_A2_UNORM DXGI_FORMAT(189)
|
|
#endif
|
|
|
|
#define XBOX_DXGI_FORMAT_R4G4_UNORM DXGI_FORMAT(190)
|
|
|
|
|
|
namespace DirectX
|
|
{
|
|
//---------------------------------------------------------------------------------
|
|
// WIC helper functions
|
|
DXGI_FORMAT __cdecl _WICToDXGI( _In_ const GUID& guid );
|
|
bool __cdecl _DXGIToWIC( _In_ DXGI_FORMAT format, _Out_ GUID& guid, _In_ bool ignoreRGBvsBGR = false );
|
|
|
|
DWORD __cdecl _CheckWICColorSpace( _In_ const GUID& sourceGUID, _In_ const GUID& targetGUID );
|
|
|
|
inline WICBitmapDitherType __cdecl _GetWICDither( _In_ DWORD flags )
|
|
{
|
|
static_assert( TEX_FILTER_DITHER == 0x10000, "TEX_FILTER_DITHER* flag values don't match mask" );
|
|
|
|
static_assert( TEX_FILTER_DITHER == WIC_FLAGS_DITHER, "TEX_FILTER_DITHER* should match WIC_FLAGS_DITHER*" );
|
|
static_assert( TEX_FILTER_DITHER_DIFFUSION == WIC_FLAGS_DITHER_DIFFUSION, "TEX_FILTER_DITHER* should match WIC_FLAGS_DITHER*" );
|
|
|
|
switch( flags & 0xF0000 )
|
|
{
|
|
case TEX_FILTER_DITHER:
|
|
return WICBitmapDitherTypeOrdered4x4;
|
|
|
|
case TEX_FILTER_DITHER_DIFFUSION:
|
|
return WICBitmapDitherTypeErrorDiffusion;
|
|
|
|
default:
|
|
return WICBitmapDitherTypeNone;
|
|
}
|
|
}
|
|
|
|
inline WICBitmapInterpolationMode __cdecl _GetWICInterp( _In_ DWORD flags )
|
|
{
|
|
static_assert( TEX_FILTER_POINT == 0x100000, "TEX_FILTER_ flag values don't match TEX_FILTER_MASK" );
|
|
|
|
static_assert( TEX_FILTER_POINT == WIC_FLAGS_FILTER_POINT, "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*" );
|
|
static_assert( TEX_FILTER_LINEAR == WIC_FLAGS_FILTER_LINEAR, "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*" );
|
|
static_assert( TEX_FILTER_CUBIC == WIC_FLAGS_FILTER_CUBIC, "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*" );
|
|
static_assert( TEX_FILTER_FANT == WIC_FLAGS_FILTER_FANT, "TEX_FILTER_* flags should match WIC_FLAGS_FILTER_*" );
|
|
|
|
switch( flags & TEX_FILTER_MASK )
|
|
{
|
|
case TEX_FILTER_POINT:
|
|
return WICBitmapInterpolationModeNearestNeighbor;
|
|
|
|
case TEX_FILTER_LINEAR:
|
|
return WICBitmapInterpolationModeLinear;
|
|
|
|
case TEX_FILTER_CUBIC:
|
|
return WICBitmapInterpolationModeCubic;
|
|
|
|
case TEX_FILTER_FANT:
|
|
default:
|
|
return WICBitmapInterpolationModeFant;
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Image helper functions
|
|
void __cdecl _DetermineImageArray( _In_ const TexMetadata& metadata, _In_ DWORD cpFlags,
|
|
_Out_ size_t& nImages, _Out_ size_t& pixelSize );
|
|
|
|
_Success_(return != false)
|
|
bool __cdecl _SetupImageArray( _In_reads_bytes_(pixelSize) uint8_t *pMemory, _In_ size_t pixelSize,
|
|
_In_ const TexMetadata& metadata, _In_ DWORD cpFlags,
|
|
_Out_writes_(nImages) Image* images, _In_ size_t nImages );
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// Conversion helper functions
|
|
|
|
enum TEXP_SCANLINE_FLAGS
|
|
{
|
|
TEXP_SCANLINE_NONE = 0,
|
|
TEXP_SCANLINE_SETALPHA = 0x1, // Set alpha channel to known opaque value
|
|
TEXP_SCANLINE_LEGACY = 0x2, // Enables specific legacy format conversion cases
|
|
};
|
|
|
|
enum CONVERT_FLAGS
|
|
{
|
|
CONVF_FLOAT = 0x1,
|
|
CONVF_UNORM = 0x2,
|
|
CONVF_UINT = 0x4,
|
|
CONVF_SNORM = 0x8,
|
|
CONVF_SINT = 0x10,
|
|
CONVF_DEPTH = 0x20,
|
|
CONVF_STENCIL = 0x40,
|
|
CONVF_SHAREDEXP = 0x80,
|
|
CONVF_BGR = 0x100,
|
|
CONVF_XR = 0x200,
|
|
CONVF_PACKED = 0x400,
|
|
CONVF_BC = 0x800,
|
|
CONVF_YUV = 0x1000,
|
|
CONVF_R = 0x10000,
|
|
CONVF_G = 0x20000,
|
|
CONVF_B = 0x40000,
|
|
CONVF_A = 0x80000,
|
|
CONVF_RGB_MASK = 0x70000,
|
|
CONVF_RGBA_MASK = 0xF0000,
|
|
};
|
|
|
|
DWORD __cdecl _GetConvertFlags( _In_ DXGI_FORMAT format );
|
|
|
|
void __cdecl _CopyScanline( _When_(pDestination == pSource, _Inout_updates_bytes_(outSize))
|
|
_When_(pDestination != pSource, _Out_writes_bytes_(outSize))
|
|
LPVOID pDestination, _In_ size_t outSize,
|
|
_In_reads_bytes_(inSize) LPCVOID pSource, _In_ size_t inSize,
|
|
_In_ DXGI_FORMAT format, _In_ DWORD flags );
|
|
|
|
void __cdecl _SwizzleScanline( _When_(pDestination == pSource, _In_)
|
|
_When_(pDestination != pSource, _Out_writes_bytes_(outSize))
|
|
LPVOID pDestination, _In_ size_t outSize,
|
|
_In_reads_bytes_(inSize) LPCVOID pSource, _In_ size_t inSize,
|
|
_In_ DXGI_FORMAT format, _In_ DWORD flags );
|
|
|
|
_Success_(return != false)
|
|
bool __cdecl _ExpandScanline( _Out_writes_bytes_(outSize) LPVOID pDestination, _In_ size_t outSize,
|
|
_In_ DXGI_FORMAT outFormat,
|
|
_In_reads_bytes_(inSize) LPCVOID pSource, _In_ size_t inSize,
|
|
_In_ DXGI_FORMAT inFormat, _In_ DWORD flags );
|
|
|
|
_Success_(return != false)
|
|
bool __cdecl _LoadScanline( _Out_writes_(count) XMVECTOR* pDestination, _In_ size_t count,
|
|
_In_reads_bytes_(size) LPCVOID pSource, _In_ size_t size, _In_ DXGI_FORMAT format );
|
|
|
|
_Success_(return != false)
|
|
bool __cdecl _LoadScanlineLinear( _Out_writes_(count) XMVECTOR* pDestination, _In_ size_t count,
|
|
_In_reads_bytes_(size) LPCVOID pSource, _In_ size_t size, _In_ DXGI_FORMAT format, _In_ DWORD flags );
|
|
|
|
_Success_(return != false)
|
|
bool __cdecl _StoreScanline( LPVOID pDestination, _In_ size_t size, _In_ DXGI_FORMAT format,
|
|
_In_reads_(count) const XMVECTOR* pSource, _In_ size_t count, _In_ float threshold = 0 );
|
|
|
|
_Success_(return != false)
|
|
bool __cdecl _StoreScanlineLinear( LPVOID pDestination, _In_ size_t size, _In_ DXGI_FORMAT format,
|
|
_Inout_updates_all_(count) XMVECTOR* pSource, _In_ size_t count, _In_ DWORD flags, _In_ float threshold = 0 );
|
|
|
|
_Success_(return != false)
|
|
bool __cdecl _StoreScanlineDither( LPVOID pDestination, _In_ size_t size, _In_ DXGI_FORMAT format,
|
|
_Inout_updates_all_(count) XMVECTOR* pSource, _In_ size_t count, _In_ float threshold, size_t y, size_t z,
|
|
_Inout_updates_all_opt_(count+2) XMVECTOR* pDiffusionErrors );
|
|
|
|
HRESULT __cdecl _ConvertToR32G32B32A32( _In_ const Image& srcImage, _Inout_ ScratchImage& image );
|
|
|
|
HRESULT __cdecl _ConvertFromR32G32B32A32( _In_ const Image& srcImage, _In_ const Image& destImage );
|
|
HRESULT __cdecl _ConvertFromR32G32B32A32( _In_ const Image& srcImage, _In_ DXGI_FORMAT format, _Inout_ ScratchImage& image );
|
|
HRESULT __cdecl _ConvertFromR32G32B32A32( _In_reads_(nimages) const Image* srcImages, _In_ size_t nimages, _In_ const TexMetadata& metadata,
|
|
_In_ DXGI_FORMAT format, _Out_ ScratchImage& result );
|
|
|
|
void __cdecl _ConvertScanline( _Inout_updates_all_(count) XMVECTOR* pBuffer, _In_ size_t count,
|
|
_In_ DXGI_FORMAT outFormat, _In_ DXGI_FORMAT inFormat, _In_ DWORD flags );
|
|
|
|
//---------------------------------------------------------------------------------
|
|
// DDS helper functions
|
|
HRESULT __cdecl _EncodeDDSHeader( _In_ const TexMetadata& metadata, DWORD flags,
|
|
_Out_writes_bytes_to_opt_(maxsize, required) LPVOID pDestination, _In_ size_t maxsize, _Out_ size_t& required );
|
|
|
|
}; // namespace
|