1 files changed, 139 insertions, 0 deletions
diff --git a/Runtime/GfxDevice/d3d/VertexPipeD3D9.h b/Runtime/GfxDevice/d3d/VertexPipeD3D9.h
new file mode 100644
index 0000000..af9d8d3
--- /dev/null
+++ b/Runtime/GfxDevice/d3d/VertexPipeD3D9.h
@@ -0,0 +1,139 @@
+#pragma once
+
+#include "Runtime/GfxDevice/GfxDeviceTypes.h"
+#include "Runtime/GfxDevice/GfxDeviceObjects.h"
+#include "Runtime/Math/Vector4.h"
+#include "Runtime/Math/Matrix4x4.h"
+#include "Runtime/GfxDevice/ShaderConstantCache.h"
+#include "Runtime/GfxDevice/TransformState.h"
+#include "D3D9Includes.h"
+
+class BuiltinShaderParamValues;
+
+enum TextureSourceMode {
+	kTexSourceUV0,
+	kTexSourceUV1,
+	// match the order of TexGenMode!
+	kTexSourceSphereMap,
+	kTexSourceObject,
+	kTexSourceEyeLinear,
+	kTexSourceCubeReflect,
+	kTexSourceCubeNormal,
+	kTexSourceTypeCount
+};
+
+enum TextureMatrixMode {
+	kTexMatrixNone,
+	kTexMatrix2,
+	kTexMatrix3,
+	kTexMatrix4,
+	kTexMatrixTypeCount
+};
+
+struct VertexPipeConfig {
+	// 2 bytes
+	UInt64 textureMatrixModes : 16;	// TextureMatrixMode: 2 bits for each unit
+	// 3 bytes
+	UInt64 textureSources : 24;		// TextureSourceMode: 3 bits for each unit
+	// 1 byte
+	UInt64 colorMaterial : 3;		// ColorMaterialMode
+	UInt64 texCoordCount : 4;		// number of texture coordinates
+	UInt64 hasVertexColor : 1;		// is vertex color coming from per-vertex data?
+	// 1 byte
+	UInt64 hasLighting : 1;			// lighting on?
+	UInt64 hasSpecular : 1;			// specular on?
+	UInt64 hasLightType : 3;		// has light of given type? (bit per type)
+	UInt64 hasNormalization : 1;	// needs to normalize normals?
+	// 10 bits left
+
+	void Reset() {
+		memset(this, 0, sizeof(*this));
+	}
+
+	void SetTextureUnit( UInt32 unit ) {
+		Assert (unit < 8);
+		UInt32 tc = texCoordCount;
+		if( unit >= tc ) {
+			tc = unit+1;
+			texCoordCount = tc;
+		}
+	}
+	void ClearTextureUnit( UInt32 unit ) {
+		Assert (unit < 8);
+		UInt32 tc = texCoordCount;
+		if( unit < tc ) {
+			tc = unit;
+			texCoordCount = tc;
+		}
+	}
+};
+
+
+struct VertexPipeDataD3D9 
+{
+	GfxVertexLight	lights[kMaxSupportedVertexLights];
+	D3DMATERIAL9	material;
+	SimpleVec4		ambient;
+	SimpleVec4		ambientClamped;
+	int				vertexLightCount;
+	UInt32			projectedTextures;	// 1 bit per unit
+
+
+	NormalizationMode	normalization;
+
+	mutable bool			haveToResetDeviceState;
+
+	void Reset() {
+		memset (&material, 0, sizeof(material));
+		ambient.set (0,0,0,0);
+		ambientClamped.set (0,0,0,0);
+		vertexLightCount = 0;
+		projectedTextures = 0;
+		normalization = kNormalizationUnknown;
+		haveToResetDeviceState = false;
+	}
+};
+
+
+struct VertexPipePrevious {
+	VertexPipeConfig config;
+	SimpleVec4	ambient;
+	int			vertexLightCount;
+	IDirect3DVertexShader9* vertexShader;
+
+	void Reset() {
+		config.Reset ();
+		ambient.set(-1,-1,-1,-1);
+		vertexLightCount = 0;
+		vertexShader = NULL;
+	}
+};
+
+void ResetVertexPipeStateD3D9 (
+	IDirect3DDevice9* dev,
+	TransformState& state,
+	BuiltinShaderParamValues& builtins,
+	VertexPipeConfig& config,
+	VertexPipeDataD3D9& data,
+	VertexPipePrevious& previous);
+
+void SetupFixedFunctionD3D9 (
+	IDirect3DDevice9* dev,
+	TransformState& state,
+	BuiltinShaderParamValues& builtins,
+	const VertexPipeConfig& config,
+	const VertexPipeDataD3D9& data,
+	VertexPipePrevious& previous,
+	bool vsActive, bool immediateMode);
+
+void SetupVertexShaderD3D9 (
+	IDirect3DDevice9* dev,
+	TransformState& state,
+	const BuiltinShaderParamValues& builtins,
+	VertexPipeConfig& config,
+	const VertexPipeDataD3D9& data,
+	VertexPipePrevious& previous,
+	VertexShaderConstantCache& cache,
+	bool vsActive, bool immediateMode);
+
+void CleanupVertexShadersD3D9 ();