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#pragma once
#include "Runtime/GfxDevice/GfxDeviceTypes.h"
enum TextureSourceD3D11 {
kTexSourceUV0,
kTexSourceUV1,
kTexSourceUV2,
kTexSourceUV3,
kTexSourceUV4,
kTexSourceUV5,
kTexSourceUV6,
kTexSourceUV7,
// match the order of TexGenMode!
kTexSourceSphereMap,
kTexSourceObject,
kTexSourceEyeLinear,
kTexSourceCubeReflect,
kTexSourceCubeNormal,
kTexSourceTypeCount
};
#define CMP_STATE(member) { \
if (a.member < b.member) \
return true; \
else if (b.member < a.member) \
return false; \
}
struct FixedFunctionStateD3D11
{
FixedFunctionStateD3D11()
: texUnitSources(0)
, texUnitCube(0)
, texUnit3D(0)
, texUnitProjected(0)
, texUnitCount(0)
, alphaTest(kFuncDisabled)
, useUniformInsteadOfVertexColor(false)
, lightingEnabled(false)
, specularEnabled(false)
, lightCount(0)
, colorMaterial(kColorMatDisabled)
, fogMode(kFogDisabled)
{
for (int i = 0; i < kMaxSupportedTextureUnits; ++i)
{
texUnitColorCombiner[i] = ~0U;
texUnitAlphaCombiner[i] = ~0U;
}
}
UInt64 texUnitSources; // 4 bits for each unit
UInt32 texUnitColorCombiner[kMaxSupportedTextureUnits];
UInt32 texUnitAlphaCombiner[kMaxSupportedTextureUnits];
UInt32 texUnitCube; // bit per unit
UInt32 texUnit3D; // bit per unit
UInt32 texUnitProjected; // bit per unit
int texUnitCount;
CompareFunction alphaTest;
bool useUniformInsteadOfVertexColor;
bool lightingEnabled;
bool specularEnabled;
int lightCount;
ColorMaterialMode colorMaterial;
FogMode fogMode;
};
struct FixedFuncStateCompareD3D11
{
bool operator() (const FixedFunctionStateD3D11& a, const FixedFunctionStateD3D11& b) const
{
CMP_STATE(lightingEnabled);
CMP_STATE(specularEnabled);
CMP_STATE(lightCount);
CMP_STATE(texUnitCount);
CMP_STATE(texUnitSources);
CMP_STATE(texUnitCube);
CMP_STATE(texUnit3D);
CMP_STATE(texUnitProjected);
CMP_STATE(alphaTest);
for (int i = 0; i < a.texUnitCount; i++)
{
CMP_STATE(texUnitColorCombiner[i])
CMP_STATE(texUnitAlphaCombiner[i])
}
CMP_STATE(useUniformInsteadOfVertexColor);
CMP_STATE(colorMaterial);
CMP_STATE(fogMode);
return false;
}
};
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