mirror of
https://github.com/narzoul/DDrawCompat
synced 2024-12-30 08:55:36 +01:00
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
#pragma once
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#include <d3d.h>
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#include <d3dumddi.h>
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#include <D3dDdi/DeviceState.h>
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namespace D3dDdi
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{
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static const auto FOURCC_RESZ = static_cast<D3DDDIFORMAT>(MAKEFOURCC('R', 'E', 'S', 'Z'));
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static const auto FOURCC_INTZ = static_cast<D3DDDIFORMAT>(MAKEFOURCC('I', 'N', 'T', 'Z'));
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static const auto FOURCC_NULL = static_cast<D3DDDIFORMAT>(MAKEFOURCC('N', 'U', 'L', 'L'));
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struct FormatInfo
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{
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struct Component
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{
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BYTE bitCount;
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BYTE pos;
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};
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BYTE bitsPerPixel;
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BYTE bytesPerPixel;
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Component unused;
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Component alpha;
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Component red;
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Component green;
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Component blue;
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Component depth;
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Component stencil;
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FormatInfo();
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FormatInfo(BYTE unusedBitCount, BYTE alphaBitCount, BYTE redBitCount, BYTE greenBitCount, BYTE blueBitCount);
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FormatInfo(BYTE unusedBitCount, BYTE depthBitCount, BYTE stencilBitCount);
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};
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D3DCOLOR convertFrom32Bit(const FormatInfo& dstFormatInfo, D3DCOLOR srcColor);
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DeviceState::ShaderConstF convertToShaderConst(const FormatInfo& srcFormatInfo, D3DCOLOR srcColor);
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DWORD getComponent(D3DCOLOR color, const D3dDdi::FormatInfo::Component& component);
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float getComponentAsFloat(D3DCOLOR color, const D3dDdi::FormatInfo::Component& component);
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FormatInfo getFormatInfo(D3DDDIFORMAT format);
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DDPIXELFORMAT getPixelFormat(D3DDDIFORMAT format);
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}
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