1 files changed, 98 insertions, 0 deletions
diff --git a/Runtime/GfxDevice/d3d11/FixedFunctionStateD3D11.h b/Runtime/GfxDevice/d3d11/FixedFunctionStateD3D11.h
new file mode 100644
index 0000000..e174f26
--- /dev/null
+++ b/Runtime/GfxDevice/d3d11/FixedFunctionStateD3D11.h
@@ -0,0 +1,98 @@
+#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;
+	}
+};