PhysX 3.4.1, APEX 1.4.1 Release @22845541v3.4.1

11 files changed, 1532 insertions, 0 deletions

diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/config.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/config.cg
new file mode 100644
index 00000000..51098d19
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/config.cg
@@ -0,0 +1,111 @@
+
+#ifndef CONFIG_H
+#define CONFIG_H
+
+// The VFACE register sign indicates if the face is backfacing or not.
+// The Renderer will define this if its supported...
+#if !defined(ENABLE_VFACE)
+	#define ENABLE_VFACE 0
+#endif
+
+// When true, ENABLE_COLOR_SWIZZLE_SUPPORT provides dynamic
+//   color swizzling support from rgb/bgr -> bgr/rgb
+//   if g_bSwizzleColor is true
+// This prevents the need for CPU color swizzling on platforms
+//   expecting a color format different from that provided
+#if !defined(ENABLE_COLOR_SWIZZLE_SUPPORT)
+	#define ENABLE_COLOR_SWIZZLE_SUPPORT 0
+#endif
+
+// The D3D compiler will #define this as TANGENT!!
+#ifndef SEMANTIC_TANGENT
+#define SEMANTIC_TANGENT      TEXCOORD5
+#endif
+
+#define SEMANTIC_INSTANCE_T     TEXCOORD8
+#define SEMANTIC_INSTANCE_X     TEXCOORD9
+#define SEMANTIC_INSTANCE_Y     TEXCOORD10
+#define SEMANTIC_INSTANCE_Z     TEXCOORD11
+
+#define SEMANTIC_INSTANCE_UV    TEXCOORD12
+#define SEMANTIC_INSTANCE_LOCAL TEXCOORD13
+
+#define SEMANTIC_DISPLACEMENT       TEXCOORD14
+#define SEMANTIC_DISPLACEMENT_FLAGS TEXCOORD15
+
+#define SEMANTIC_SPRITE_ROT_SCALEX_SCALEY TEXCOORD14
+
+#define SEMANTIC_BONEINDEX    TEXCOORD6
+
+#if !defined(RENDERER_DISPLACED)
+#define RENDERER_DISPLACED 0
+#endif
+#if !defined(ENABLE_TESSELLATION)
+#define ENABLE_TESSELLATION 0
+#endif
+
+// Parameters passed from the vertex shader to the fragment shader.
+struct FragmentParameters
+{
+	float3 worldSpacePosition : TEXCOORD4;
+	float3 worldSpaceNormal   : TEXCOORD5;
+	float3 worldSpaceTangent  : TEXCOORD6;
+	float3 worldSpaceBinormal : TEXCOORD7;
+#if defined(PX_X360) && defined(RENDERER_FRAGMENT)
+	float2 spriteTexCoord     : SPRITETEXCOORD;
+#endif
+#if defined (RENDERER_GXM)
+	float2 spriteTexCoord	  : SPRITECOORD;
+#endif
+	float4 texcoord0          : TEXCOORD0;
+	float4 texcoord1          : TEXCOORD1;
+	float4 texcoord2          : TEXCOORD2;
+#if !defined (RENDERER_WIN8ARM)
+	float4 texcoord3          : TEXCOORD3;
+#endif	
+	half4  color              : COLOR;
+};
+
+// Material information for a given fragment.
+struct SurfaceMaterial
+{
+	half3 diffuseColor;
+	half  alpha;
+	half3 emissiveColor;
+	half3 specularColor;
+	half  specularPower;
+	half3 tangentSpaceNormal;
+};
+
+// Lighting information for a given fragment.
+struct Lighting
+{
+	half3 diffuseColor;
+	half3 specularColor;
+};
+
+// Final output for a Forward Rendered Fragment.
+struct Fragment
+{
+	half4 color : COLOR0;
+};
+
+// Final output for a Deferred Rendered Fragment.
+struct DeferredFragment
+{
+	// TODO: COLOR0 alpha should be the alpha value... not emissiveIntensity.
+	half4 diffuseColor                      : COLOR0; // rgb=diffuseColor
+	half4 emissiveColor                     : COLOR1; // rgb=emissiveColor
+	half4 worldSpaceNormalAndSpecularPower  : COLOR2; // rgb=worldSpaceNormal, a=specularPower
+};
+
+
+
+// user implemented functions...
+SurfaceMaterial computeSurfaceMaterial(const FragmentParameters params);
+
+// lighting functions...
+Lighting computeLighting(const FragmentParameters params, const SurfaceMaterial material);
+
+
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/defines.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/defines.cg
new file mode 100644
index 00000000..a275fb90
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/defines.cg
@@ -0,0 +1,144 @@
+#ifndef DEFINES_CG
+#define DEFINES_CG
+
+#define __in(argType, argName, argSemantic) argType argName : argSemantic
+
+#ifdef RENDERER_GNM
+#define JOIN2(a, b) a##b
+#define JOIN(a, b) JOIN2(a, b)
+
+#define BEGIN_CBUFFER(name)
+#define END_CBUFFER(name)
+#define CONST_TYPE
+#define DECLARE_TEXTURE(textureName)        Texture2D textureName; SamplerState JOIN(textureName,SamplerState);
+#define DECLARE_TEXTURE_3D(textureName)     Texture3D textureName; SamplerState JOIN(textureName,SamplerState);
+#define tex2D(textureName,textureCoord)     textureName.Sample(JOIN(textureName,SamplerState), textureCoord)
+#define tex2Dproj(textureName,textureCoord) textureName.Sample(JOIN(textureName,SamplerState), textureCoord.xy).x <= 
+
+#define __in_opt(argType, argName, argSemantic) , __in(argType, argName, argSemantic)
+
+#define COLOR0 S_TARGET_OUTPUT
+#define half3 float3
+#define half4 float4
+#define half float
+
+#elif !defined(RENDERER_D3D11)
+
+#define BEGIN_CBUFFER(name)
+#define END_CBUFFER(name)
+#define CONST_TYPE               uniform const
+#define DECLARE_TEXTURE(name)    uniform const sampler2D name;
+#define DECLARE_TEXTURE_3D(name) uniform const sampler3D name;
+
+#define __in_opt(argType, argName, argSemantic) , __in(argType, argName, argSemantic)
+
+#else /* !defined(RENDERER_D3D11) */
+
+#define JOIN2(a, b) a##b
+#define JOIN(a, b) JOIN2(a, b)
+
+#define BEGIN_CBUFFER(name) cbuffer name {
+#define END_CBUFFER(name)   }
+#define CONST_TYPE
+#define DECLARE_TEXTURE(textureName)        Texture2D textureName; SamplerState JOIN(textureName,SamplerState);
+#define DECLARE_TEXTURE_3D(textureName)     Texture3D textureName; SamplerState JOIN(textureName,SamplerState);
+#define tex2D(textureName,textureCoord)     textureName.Sample(JOIN(textureName,SamplerState), textureCoord)
+#define tex2Dproj(textureName,textureCoord) textureName.Sample(JOIN(textureName,SamplerState), textureCoord.xy).x <= textureCoord.z ? 0 : 1
+
+#define __in_opt2(argType, argName, argSemantic) JOIN(__in_,argSemantic) (argType, argName, argSemantic)
+#define __in_opt(argType, argName, argSemantic) __in_opt2(argType, argName, argSemantic)
+
+#if defined(USE_ALL) || defined(RENDERER_FRAGMENT)
+#define USE_POSITION   1
+#define USE_NORMAL     1
+#define USE_TANGENT    1
+#define USE_TEXCOORD0  1
+#define USE_TEXCOORD1  1
+#define USE_TEXCOORD2  1
+#define USE_TEXCOORD3  1
+#define USE_COLOR      1
+#define USE_BONE       1
+#endif
+
+#define __in_POSITION(a,b,c)     __in(a, b, c)
+
+// These semantics are required, not optional, when specified in a shader argument list
+#define __in_TEXCOORD6(a,b,c)  , __in(a, b, c)
+#define __in_TEXCOORD7(a,b,c)  , __in(a, b, c)
+#define __in_TEXCOORD8(a,b,c)  , __in(a, b, c)
+#define __in_TEXCOORD9(a,b,c)  , __in(a, b, c)
+#define __in_TEXCOORD10(a,b,c) , __in(a, b, c)
+#define __in_TEXCOORD11(a,b,c) , __in(a, b, c)
+//#define __in_TEXCOORD12(a,b,c) , __in(a, b, c) // Optional instance semantic for uv offsets
+//#define __in_TEXCOORD13(a,b,c) , __in(a, b, c) // Optional instance semantic for local offsets
+#define __in_TEXCOORD14(a,b,c) , __in(a, b, c)
+//#define __in_TEXCOORD15(a,b,c) , __in(a, b, c) // Optional displacement semantic
+#define __in_TEXCOORD16(a,b,c) , __in(a, b, c)
+#define __in_TEXCOORD17(a,b,c) , __in(a, b, c)
+
+#if USE_NORMAL
+#define __in_NORMAL(a,b,c)     , __in(a, b, c)
+#else
+#define __in_NORMAL(a,b,c)
+#define localSpaceNormal float3(1,0,0)
+#endif
+#if USE_TANGENT
+#define __in_TANGENT(a,b,c)    , __in(a, b, c)
+#define __in_TEXCOORD5(a,b,c)  , __in(a, b, c)
+#else
+#define __in_TANGENT(a,b,c)
+#define __in_TEXCOORD5(a,b,c)
+#define localSpaceTangent float4(1,0,0,1)
+#endif
+#if USE_TEXCOORD0
+#define __in_TEXCOORD0(a,b,c)  , __in(a, b, c)
+#else
+#define __in_TEXCOORD0(a,b,c)
+#define vertexTexcoord0 float4(0,0,0,0)
+#endif
+#if USE_TEXCOORD1
+#define __in_TEXCOORD1(a,b,c)  , __in(a, b, c)
+#else
+#define __in_TEXCOORD1(A,B,C)
+#define vertexTexcoord1 float4(0,0,0,0)
+#endif
+#if USE_TEXCOORD2
+#define __in_TEXCOORD2(a,b,c)  , __in(a, b, c)
+#else
+#define __in_TEXCOORD2(a,b,c)
+#define vertexTexcoord2 float4(0,0,0,0)
+#endif
+#if USE_TEXCOORD3
+#define __in_TEXCOORD3(a,b,c)  , __in(a, b, c)
+#else
+#define __in_TEXCOORD3(a,b,c)
+#define vertexTexcoord3 float4(0,0,0,0)
+#endif
+#if USE_COLOR
+#define __in_COLOR(a,b,c)      , __in(a, b, c)
+#else
+#define __in_COLOR(a,b,c)
+#define vertexColor half4(0,0,0,0)
+#endif
+#if USE_TEXCOORD12
+#define __in_TEXCOORD12(a,b,c)      , __in(a, b, c)
+#else
+#define __in_TEXCOORD12(a,b,c)
+#define instanceUVOffset float2(0,0)
+#endif
+#if USE_TEXCOORD13
+#define __in_TEXCOORD13(a,b,c)      , __in(a, b, c)
+#else
+#define __in_TEXCOORD13(a,b,c)
+#define instanceLocalOffset float3(0,0,0)
+#endif
+#if USE_TEXCOORD15
+#define __in_TEXCOORD15(a,b,c)      , __in(a, b, c)
+#else
+#define __in_TEXCOORD15(a,b,c)
+#define vertexFlagsDisp 0
+#endif
+
+#endif /* !defined(RENDERER_D3D11) */
+
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry.cg
new file mode 100644
index 00000000..9cf25342
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry.cg
@@ -0,0 +1,109 @@
+
+#ifndef FRAGMENT_ENTRY_CG
+#define FRAGMENT_ENTRY_CG
+
+#include <config.cg>
+
+BEGIN_CBUFFER(cbShade)
+CONST_TYPE float shadeMode;
+END_CBUFFER(cbShade)
+
+#if !defined(ENABLE_VFACE)
+#define ENABLE_VFACE 0
+#endif
+
+// define the platform specific semantic for the facing register
+#if defined(RENDERER_PS3)
+#define FACE_SEMANTIC FACE
+#else
+#define FACE_SEMANTIC VFACE
+#endif
+
+#if defined(PASS_UNLIT)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.color = half4(material.diffuseColor, material.alpha);
+		return fout;
+	}
+#elif defined(PASS_AMBIENT_LIGHT) || defined(PASS_POINT_LIGHT) || defined(PASS_DIRECTIONAL_LIGHT) || defined(PASS_SPOT_LIGHT) || defined(PASS_SPOT_LIGHT_NO_SHADOW)
+	Fragment fmain(FragmentParameters params
+	#if ENABLE_VFACE
+		,float vface : FACE_SEMANTIC
+	#endif
+	)
+	{
+	#if !ENABLE_VFACE
+		float vface = 1.0;
+	#endif
+	#if ENABLE_VFACE_SCALE
+		vface *= g_vfaceScale;
+	#endif
+		
+		Fragment fout;
+		float3x3 tangentBasis = float3x3(params.worldSpaceTangent, params.worldSpaceBinormal, params.worldSpaceNormal);
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		
+		float3 bumpNormal = mul(material.tangentSpaceNormal, tangentBasis);
+
+#if defined(NO_SUPPORT_DDX_DDY)
+//#if !defined(GLSL_COMPILER)
+		params.worldSpaceNormal = sign(vface) * normalize(bumpNormal);	
+//#endif
+#else
+		// emulate flat shading by taking the derivative of position with respective to screen dx and dy and taking the cross product
+		float3 faceNormal  = cross(ddy(params.worldSpacePosition.xyz), ddx(params.worldSpacePosition.xyz));
+
+# ifdef RENDERER_PS3
+		// ddy flipped on ps3
+		faceNormal *= -1.0;
+# endif		
+		
+		// select bump or face normal based on shade mode
+		params.worldSpaceNormal = sign(vface) * normalize(lerp(bumpNormal, faceNormal, shadeMode));
+#endif // NO_SUPPORT_DDX_DDY
+		
+		Lighting        lighting = computeLighting(params, material);
+		float3 diffuseColor  = material.diffuseColor  * lighting.diffuseColor;
+		float3 emissiveColor  = material.emissiveColor + material.specularColor * lighting.specularColor;
+		fout.color = half4(diffuseColor + emissiveColor, material.alpha);
+		//fout.color = half4(params.worldSpaceNormal, 1); // renders normals.
+	
+		// Fog
+		//float depth = length(params.worldSpacePosition - g_eyePosition);
+		//float fogBlend = min(1.0f, depth/g_fogColorAndDistance.w);
+		//fout.color.xyz = half3(fout.color.xyz * (1.0f-fogBlend) + g_fogColorAndDistance.xyz * fogBlend);
+		
+		return fout;
+	}
+#elif defined(PASS_NORMALS)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.color = half4(0,1,0,material.alpha);
+		return fout;
+	}
+#elif defined(PASS_DEPTH)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		float depth = length(params.worldSpacePosition - g_eyePosition);
+		fout.color = half4((half)depth,(half)depth,(half)depth,material.alpha);
+		return fout;
+	}
+#elif defined(PASS_DEFERRED)
+	DeferredFragment fmain(FragmentParameters params)
+	{
+		DeferredFragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.diffuseColor                     = half4(material.diffuseColor,   0);
+		fout.emissiveColor                    = half4(material.emissiveColor,  0);
+		fout.worldSpaceNormalAndSpecularPower = half4(params.worldSpaceNormal, material.specularPower);
+		return fout;
+	}
+#endif
+	
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry_fog.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry_fog.cg
new file mode 100644
index 00000000..d21017fc
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry_fog.cg
@@ -0,0 +1,105 @@
+
+#ifndef FRAGMENT_ENTRY_CG
+#define FRAGMENT_ENTRY_CG
+
+#include <config.cg>
+
+BEGIN_CBUFFER(cbShade)
+CONST_TYPE float shadeMode;
+END_CBUFFER(cbShade)
+
+#if !defined(ENABLE_VFACE)
+#define ENABLE_VFACE 0
+#endif
+
+// define the platform specific semantic for the facing register
+#if defined(RENDERER_PS3)
+#define FACE_SEMANTIC FACE
+#else
+#define FACE_SEMANTIC VFACE
+#endif
+
+#if defined(PASS_UNLIT)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.color = half4(material.diffuseColor, material.alpha);
+		return fout;
+	}
+#elif defined(PASS_AMBIENT_LIGHT) || defined(PASS_POINT_LIGHT) || defined(PASS_DIRECTIONAL_LIGHT) || defined(PASS_SPOT_LIGHT) || defined(PASS_SPOT_LIGHT_NO_SHADOW)
+	Fragment fmain(FragmentParameters params
+	#if ENABLE_VFACE
+		,float vface : FACE_SEMANTIC
+	#endif
+	)
+	{
+	#if !ENABLE_VFACE
+		float vface = 1.0;
+	#endif
+	#if ENABLE_VFACE_SCALE
+		vface *= g_vfaceScale;
+	#endif
+		
+		Fragment fout;
+		float3x3 tangentBasis = float3x3(params.worldSpaceTangent, params.worldSpaceBinormal, params.worldSpaceNormal);
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		
+		float3 bumpNormal = mul(material.tangentSpaceNormal, tangentBasis);
+		
+#ifndef NO_SUPPORT_DDX_DDY
+		// emulate flat shading by taking the derivative of position with respective to screen dx and dy and taking the cross product
+		float3 faceNormal  = cross(ddy(params.worldSpacePosition.xyz), ddx(params.worldSpacePosition.xyz));
+
+#ifdef RENDERER_PS3
+		// ddy flipped on ps3
+		faceNormal *= -1.0;
+#endif		
+		
+		// select bump or face normal based on shade mode
+		params.worldSpaceNormal = sign(vface) * normalize(lerp(bumpNormal, faceNormal, shadeMode));
+#endif // NO_SUPPORT_DDX_DDY
+		
+		Lighting        lighting = computeLighting(params, material);
+		float3 diffuseColor  = material.diffuseColor  * lighting.diffuseColor;
+		float3 emissiveColor  = material.emissiveColor + material.specularColor * lighting.specularColor;
+		fout.color = half4(diffuseColor + emissiveColor, material.alpha);
+		//fout.color = half4(params.worldSpaceNormal, 1); // renders normals.
+	
+		// Fog
+		float depth = length(params.worldSpacePosition - g_eyePosition);
+		float fogBlend = min(1.0f, depth/g_fogColorAndDistance.w);
+		fout.color.xyz = half3(fout.color.xyz * (1.0f-fogBlend) + g_fogColorAndDistance.xyz * fogBlend);
+		
+		return fout;
+	}
+#elif defined(PASS_NORMALS)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.color = half4(0,1,0,material.alpha);
+		return fout;
+	}
+#elif defined(PASS_DEPTH)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		float depth = length(params.worldSpacePosition - g_eyePosition);
+		fout.color = half4((half)depth,(half)depth,(half)depth,material.alpha);
+		return fout;
+	}
+#elif defined(PASS_DEFERRED)
+	DeferredFragment fmain(FragmentParameters params)
+	{
+		DeferredFragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.diffuseColor                     = half4(material.diffuseColor,   0);
+		fout.emissiveColor                    = half4(material.emissiveColor,  0);
+		fout.worldSpaceNormalAndSpecularPower = half4(params.worldSpaceNormal, material.specularPower);
+		return fout;
+	}
+#endif
+	
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry_skydome.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry_skydome.cg
new file mode 100644
index 00000000..d1145cb6
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/fragment_entry_skydome.cg
@@ -0,0 +1,96 @@
+
+#ifndef FRAGMENT_ENTRY_CG
+#define FRAGMENT_ENTRY_CG
+
+#include <config.cg>
+
+BEGIN_CBUFFER(cbShade)
+CONST_TYPE float shadeMode;
+END_CBUFFER(cbShade)
+
+#if !defined(ENABLE_VFACE)
+#define ENABLE_VFACE 0
+#endif
+
+// define the platform specific semantic for the facing register
+#if defined(RENDERER_PS3)
+#define FACE_SEMANTIC FACE
+#else
+#define FACE_SEMANTIC VFACE
+#endif
+
+#if defined(PASS_UNLIT)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.color = half4(material.diffuseColor, material.alpha);
+		return fout;
+	}
+#elif defined(PASS_AMBIENT_LIGHT) || defined(PASS_POINT_LIGHT) || defined(PASS_DIRECTIONAL_LIGHT) || defined(PASS_SPOT_LIGHT) || defined(PASS_SPOT_LIGHT_NO_SHADOW)
+	Fragment fmain(FragmentParameters params
+	#if ENABLE_VFACE
+		,float vface : FACE_SEMANTIC
+	#endif
+	)
+	{
+	#if !ENABLE_VFACE
+		float vface = 1.0;
+	#endif
+	#if ENABLE_VFACE_SCALE
+		vface *= g_vfaceScale;
+	#endif
+
+		Fragment fout;
+		float3x3 tangentBasis = float3x3(params.worldSpaceTangent, params.worldSpaceBinormal, params.worldSpaceNormal);
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+
+		float3 bumpNormal = mul(material.tangentSpaceNormal, tangentBasis);
+
+#ifndef NO_SUPPORT_DDX_DDY
+		// emulate flat shading by taking the derivative of position with respective to screen dx and dy and taking the cross product
+		float3 faceNormal  = cross(ddy(params.worldSpacePosition.xyz), ddx(params.worldSpacePosition.xyz));
+
+#ifdef RENDERER_PS3
+		// ddy flipped on ps3
+		faceNormal *= -1.0;
+#endif
+
+		// select bump or face normal based on shade mode
+		params.worldSpaceNormal = sign(vface) * normalize(lerp(bumpNormal, faceNormal, shadeMode));
+#endif // NO_SUPPORT_DDX_DDY
+
+		fout.color = half4(material.diffuseColor.x,material.diffuseColor.y,material.diffuseColor.z,1);
+
+		return fout;
+	}
+#elif defined(PASS_NORMALS)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.color = half4(0,1,0,material.alpha);
+		return fout;
+	}
+#elif defined(PASS_DEPTH)
+	Fragment fmain(FragmentParameters params)
+	{
+		Fragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		float depth = length(params.worldSpacePosition - g_eyePosition);
+		fout.color = half4((half)depth,(half)depth,(half)depth,material.alpha);
+		return fout;
+	}
+#elif defined(PASS_DEFERRED)
+	DeferredFragment fmain(FragmentParameters params)
+	{
+		DeferredFragment fout;
+		SurfaceMaterial material = computeSurfaceMaterial(params);
+		fout.diffuseColor                     = half4(material.diffuseColor,   0);
+		fout.emissiveColor                    = half4(material.emissiveColor,  0);
+		fout.worldSpaceNormalAndSpecularPower = half4(params.worldSpaceNormal, material.specularPower);
+		return fout;
+	}
+#endif
+	
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/globals.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/globals.cg
new file mode 100644
index 00000000..682ab70f
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/globals.cg
@@ -0,0 +1,102 @@
+
+#ifndef GLOBALS_CG
+#define GLOBALS_CG
+
+#ifdef RENDERER_PS3
+#define MAX_BONES 50
+#else
+#define MAX_BONES 60
+#endif
+
+#if !defined(MAX_LIGHTS)
+#define MAX_LIGHTS 1
+#endif
+
+#include <defines.cg>
+
+BEGIN_CBUFFER(cbMesh0)
+CONST_TYPE float4x4      g_MVP;
+END_CBUFFER(cbMesh0)
+
+BEGIN_CBUFFER(cbMesh)
+CONST_TYPE float4x4      g_modelMatrix;
+CONST_TYPE float4x4      g_modelViewMatrix;
+CONST_TYPE float4x4      g_modelViewProjMatrix;
+END_CBUFFER(cbMesh)
+
+BEGIN_CBUFFER(cbFrame)
+CONST_TYPE float4x4      g_viewMatrix;
+CONST_TYPE float4x4      g_projMatrix;
+CONST_TYPE float3        g_eyePosition;
+CONST_TYPE float3        g_eyeDirection;
+END_CBUFFER(cbFrame)
+
+BEGIN_CBUFFER(cbFrameInv)
+CONST_TYPE float4x4      g_invViewProjMatrix;
+END_CBUFFER(cbFrameInv)
+
+#if defined USE_VTF
+CONST_TYPE sampler2D g_boneTexture;	// Vertex texture to hold bone matrices
+#endif
+
+BEGIN_CBUFFER(cbBones)
+CONST_TYPE float4x4      g_boneMatrices[MAX_BONES]; // TODO: change this to a float4x3 (a transposed 3x4) so we can pack more bones in...
+#if defined USE_VTF
+CONST_TYPE int g_boneTextureHeight;	// Bone texture height
+#endif
+END_CBUFFER(cbBones)
+
+BEGIN_CBUFFER(cbFog)
+CONST_TYPE float4        g_fogColorAndDistance;
+END_CBUFFER(cbFog)
+
+BEGIN_CBUFFER(cbAmbient)
+CONST_TYPE float3        g_ambientColor;
+END_CBUFFER(cbAmbient)
+
+BEGIN_CBUFFER(cbLight)
+CONST_TYPE float3        g_lightColor;
+CONST_TYPE float3        g_lightDirection;
+CONST_TYPE float3        g_lightPosition;
+CONST_TYPE float         g_lightIntensity;
+CONST_TYPE float         g_lightInnerRadius;
+CONST_TYPE float         g_lightOuterRadius;
+CONST_TYPE float         g_lightInnerCone;
+CONST_TYPE float         g_lightOuterCone;
+END_CBUFFER(cbLight)
+
+BEGIN_CBUFFER(cbScale)
+#if ENABLE_VFACE_SCALE
+	CONST_TYPE float g_vfaceScale;
+#endif
+END_CBUFFER(cbScale)
+
+// D3D11 expects rgba
+#if ENABLE_COLOR_SWIZZLE_SUPPORT
+BEGIN_CBUFFER(cbSwizzleColor)
+CONST_TYPE int g_bSwizzleColor;
+END_CBUFFER(cbSwizzleColor)
+half4 swizzle(half4 inColor) { return g_bSwizzleColor ? inColor.zyxw : inColor; }
+#else
+half4 swizzle(half4 inColor) { return inColor; }
+#endif
+
+#if defined(RENDERER_D3D11)
+// D3D11 screen coordinates differ from GL/DX9
+BEGIN_CBUFFER(cbView2D)
+CONST_TYPE float4x4 g_viewMatrix2D;
+END_CBUFFER(cbView2D)
+#else
+static const float4x4 g_viewMatrix2D = {{1,0,0,0},{0,1,0,0},{0,0,1,0},{0,0,0,1}};
+#endif
+
+#if defined(PASS_SPOT_LIGHT)
+	// TODO: Make this less hacky, have a PASS_SUPPORTS_SHADOWS #define
+	#define PASS_SUPPORTS_SHADOWS
+	DECLARE_TEXTURE(g_lightShadowMap);
+	BEGIN_CBUFFER(cbLightShadow)
+	CONST_TYPE float4x4  g_lightShadowMatrix;
+	END_CBUFFER(cbLightShadow)
+#endif
+
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/lighting.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/lighting.cg
new file mode 100644
index 00000000..705c9e12
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/lighting.cg
@@ -0,0 +1,108 @@
+
+#ifndef LIGHTING_CG
+#define LIGHTING_CG
+
+#include <config.cg>
+#include <globals.cg>
+
+// Internal Lighting functions...
+Lighting computeAmbientLight(    const FragmentParameters params, const SurfaceMaterial material);
+Lighting computeDirectionalLight(const FragmentParameters params, const SurfaceMaterial material);
+Lighting computePointLight(      const FragmentParameters params, const SurfaceMaterial material);
+Lighting computeSpotLight(       const FragmentParameters params, const SurfaceMaterial material);
+
+#if defined(PASS_SUPPORTS_SHADOWS)
+#define NUM_SHADOW_OFFSETS 32
+static float2 shadowMapOffsets[NUM_SHADOW_OFFSETS] =
+{
+	float2( 0.024439,-0.191747), float2( 0.127369, 0.462646), float2( 0.769628,-0.291028), float2(-0.684950, 0.518250),
+	float2( 0.019485, 0.303360), float2(-0.234805,-0.278718), float2(-0.679808,-0.717623), float2(-0.004622,-0.000659),
+	float2(-0.128309,-0.515931), float2( 0.497521, 0.347996), float2( 0.197836,-0.405042), float2(-0.576391,-0.192435),
+	float2( 0.379497, 0.355307), float2( 0.642894,-0.338695), float2( 0.368096, 0.394195), float2(-0.024818,-0.234009),
+	float2(-0.487682, 0.608270), float2( 0.822138, 0.568698), float2(-0.184849, 0.191561), float2( 0.020395,-0.012156),
+	float2(-0.647774,-0.197404), float2(-0.681738,-0.615919), float2(-0.418447,-0.412937), float2( 0.632155, 0.357966),
+	float2(-0.742742,-0.038003), float2(-0.759170,-0.569653), float2(-0.508216, 0.317101), float2( 0.547166,-0.267258),
+	float2(-0.134347, 0.070130), float2(-0.210947,-0.774648), float2( 0.751069, 0.026197), float2(-0.595643,-0.277915),
+};
+#endif
+
+float computeShadowTerm(const FragmentParameters params)
+{
+	float shadowMask = 1;
+#if defined(PASS_SUPPORTS_SHADOWS) && ENABLE_SHADOWS
+	const float shadowDepthBias = 0.02;
+	const float depthBias = 0.00006;
+
+#if 0
+
+	float4 lsp = mul(float4(params.worldSpacePosition, 1), g_lightShadowMatrix);
+	lsp = float4(float2(0.5,-0.5)*lsp.xy/lsp.w + 0.5, lsp.z/lsp.w - depthBias, 1);
+	shadowMask = tex2Dproj(g_lightShadowMap, lsp).x;
+#elif 1
+
+	const float shadowOffsetScale = 0.005;
+	float4 lsp = mul(float4(params.worldSpacePosition, 1), g_lightShadowMatrix);
+	lsp = float4(float2(0.5,-0.5)*lsp.xy/lsp.w + 0.5, lsp.z/lsp.w - depthBias, 1);
+	shadowMask = 0;
+	for(int i=0; i<NUM_SHADOW_OFFSETS; i++)
+	{
+		float4 texcoord = lsp+float4(shadowMapOffsets[i]*shadowOffsetScale, 0,0);
+		shadowMask += tex2Dproj(g_lightShadowMap, texcoord).x;
+	}
+	shadowMask /= NUM_SHADOW_OFFSETS;
+
+#else
+
+	const float fragmentDepth = length(g_lightPosition-params.worldSpacePosition)-shadowDepthBias;
+	float4 lsp = mul(float4(params.worldSpacePosition, 1), g_lightShadowMatrix);
+	lsp = float4(float2(0.5,-0.5)*lsp.xy/lsp.w + 0.5, lsp.z/lsp.w - depthBias, 1);
+	const float shadowOffsetScale = 0.002;
+
+	float4 shadowSpacePosition = mul(float4(params.worldSpacePosition, 1), g_lightShadowMatrix);
+	float2 shadowUV = float2(0.5,-0.5) * shadowSpacePosition.xy / shadowSpacePosition.w + float2(0.5, 0.5);
+	for(int i=0; i<NUM_SHADOW_OFFSETS/4; i++)
+	{
+		float4 shadowMapColor;
+		shadowMapColor.r = tex2D(g_lightShadowMap, (shadowUV+shadowMapOffsets[i*4+0]*shadowOffsetScale)).r;
+		shadowMapColor.g = tex2D(g_lightShadowMap, (shadowUV+shadowMapOffsets[i*4+1]*shadowOffsetScale)).r;
+		shadowMapColor.b = tex2D(g_lightShadowMap, (shadowUV+shadowMapOffsets[i*4+2]*shadowOffsetScale)).r;
+		shadowMapColor.a = tex2D(g_lightShadowMap, (shadowUV+shadowMapOffsets[i*4+3]*shadowOffsetScale)).r;
+		for(int j=0; j<4; j++)
+		{
+			if(shadowMapColor[j] < lsp.z)
+			{
+				shadowMask -= (1.0f/NUM_SHADOW_OFFSETS);
+			}
+		}
+	}
+
+#endif
+
+#endif
+	return shadowMask;
+}
+
+Lighting computeLighting(const FragmentParameters params, const SurfaceMaterial material)
+{
+	Lighting lout;
+
+#if defined(PASS_AMBIENT_LIGHT)
+	lout = computeAmbientLight(params, material);
+#elif defined(PASS_DIRECTIONAL_LIGHT)
+	lout = computeDirectionalLight(params, material);
+#elif defined(PASS_POINT_LIGHT)
+	lout = computePointLight(params, material);
+#elif defined(PASS_SPOT_LIGHT) || defined(PASS_SPOT_LIGHT_NO_SHADOW)
+	lout = computeSpotLight(params, material);
+#endif
+
+	const float shadowTerm = computeShadowTerm(params);
+	lout.diffuseColor  *= (half)shadowTerm;
+	lout.specularColor *= (half)shadowTerm;
+
+	lout.diffuseColor += (half3)g_ambientColor * material.diffuseColor;
+
+	return lout;
+}
+
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/noise.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/noise.cg
new file mode 100644
index 00000000..bae4f792
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/noise.cg
@@ -0,0 +1,199 @@
+#ifndef NOISE_CG
+#define NOISE_CG
+
+#include <config.cg>
+
+////////////////////////////////////////////////////////////////////////
+
+static uint permutation[] = { 151,160,137,91,90,15,
+                             131,13,201,95,96,53,194,233,7,225,140,36,103,30,69,142,8,99,37,240,21,10,23,
+                             190, 6,148,247,120,234,75,0,26,197,62,94,252,219,203,117,35,11,32,57,177,33,
+                             88,237,149,56,87,174,20,125,136,171,168, 68,175,74,165,71,134,139,48,27,166,
+                             77,146,158,231,83,111,229,122,60,211,133,230,220,105,92,41,55,46,245,40,244,
+                             102,143,54, 65,25,63,161, 1,216,80,73,209,76,132,187,208, 89,18,169,200,196,
+                             135,130,116,188,159,86,164,100,109,198,173,186, 3,64,52,217,226,250,124,123,
+                             5,202,38,147,118,126,255,82,85,212,207,206,59,227,47,16,58,17,182,189,28,42,
+                             223,183,170,213,119,248,152, 2,44,154,163, 70,221,153,101,155,167, 43,172,9,
+                             129,22,39,253, 19,98,108,110,79,113,224,232,178,185, 112,104,218,246,97,228,
+                             251,34,242,193,238,210,144,12,191,179,162,241, 81,51,145,235,249,14,239,107,
+                             49,192,214, 31,181,199,106,157,184, 84,204,176,115,121,50,45,127, 4,150,254,
+                             138,236,205,93,222,114,67,29,24,72,243,141,128,195,78,66,215,61,156,180
+};
+
+// gradients for 3d noise
+static float3 g[] = {
+    1,1,0,
+    -1,1,0,
+    1,-1,0,
+    -1,-1,0,
+    1,0,1,
+    -1,0,1,
+    1,0,-1,
+    -1,0,-1,
+    0,1,1,
+    0,-1,1,
+    0,1,-1,
+    0,-1,-1,
+    1,1,0,
+    0,-1,1,
+    -1,1,0,
+    0,-1,-1,
+};
+
+// Functions
+int permSample(uint i) {
+	return permutation[i % 256];
+}
+
+float4 permSample2D(float2 p) {
+	p *= 256;
+	int A = permSample(p.x) + p.y;
+	int AA = permSample(A);
+	int AB = permSample(A + 1);
+	int B =  permSample(p.x + 1) + p.y;
+	int BA = permSample(B);
+	int BB = permSample(B + 1);
+	return float4(AA, AB, BA, BB) / 255.0;
+}
+
+float3 gradSample(float p) {
+	return g[ p*16 ];
+}
+
+float3 permGradSample(float p) {
+	return g[ permutation[p*256] % 16 ];
+}
+
+float3 fade(float3 t) {
+	return t * t * t * (t * (t * 6 - 15) + 10);
+}
+
+float perm(float x) {
+	return permSample(x);
+}
+
+float4 perm2d(float2 p) {
+	return permSample2D(p);
+}
+
+float grad(float x, float3 p) {
+	return dot(gradSample(x), p);
+}
+
+float gradperm(float x, float3 p) {
+	return dot(permGradSample(x), p);
+}
+
+// 3D noise
+#if 0
+
+// original version
+float inoise(float3 p)
+{
+	float3 P = fmod(floor(p), 256.0);	// FIND UNIT CUBE THAT CONTAINS POINT
+  	p -= floor(p);                      // FIND RELATIVE X,Y,Z OF POINT IN CUBE.
+	float3 f = fade(p);                 // COMPUTE FADE CURVES FOR EACH OF X,Y,Z.
+
+	P = P / 256.0;
+	const float one = 1.0 / 256.0;
+
+    // HASH COORDINATES OF THE 8 CUBE CORNERS
+  	float A = perm(P.x) + P.y;
+  	float4 AA;
+  	AA.x = perm(A) + P.z;
+	AA.y = perm(A + one) + P.z;
+  	float B =  perm(P.x + one) + P.y;
+  	AA.z = perm(B) + P.z;
+  	AA.w = perm(B + one) + P.z;
+
+	// AND ADD BLENDED RESULTS FROM 8 CORNERS OF CUBE
+  	return lerp( lerp( lerp( grad(perm(AA.x    ), p ),
+                             grad(perm(AA.z    ), p + float3(-1, 0, 0) ), f.x),
+                       lerp( grad(perm(AA.y    ), p + float3(0, -1, 0) ),
+                             grad(perm(AA.w    ), p + float3(-1, -1, 0) ), f.x), f.y),
+
+                 lerp( lerp( grad(perm(AA.x+one), p + float3(0, 0, -1) ),
+                             grad(perm(AA.z+one), p + float3(-1, 0, -1) ), f.x),
+                       lerp( grad(perm(AA.y+one), p + float3(0, -1, -1) ),
+                             grad(perm(AA.w+one), p + float3(-1, -1, -1) ), f.x), f.y), f.z);
+}
+
+#else
+
+// optimized version
+float inoise(float3 p)
+{
+	float3 P = fmod(floor(p), 256.0);	// FIND UNIT CUBE THAT CONTAINS POINT
+	p -= floor(p);                      // FIND RELATIVE X,Y,Z OF POINT IN CUBE.
+	float3 f = fade(p);                 // COMPUTE FADE CURVES FOR EACH OF X,Y,Z.
+
+	P = P / 256.0;
+	const float one = 1.0 / 256.0;
+
+    // HASH COORDINATES OF THE 8 CUBE CORNERS
+	float4 AA = perm2d(P.xy) + P.z;
+
+	// AND ADD BLENDED RESULTS FROM 8 CORNERS OF CUBE
+  	return lerp( lerp( lerp( gradperm(AA.x, p ),
+                             gradperm(AA.z, p + float3(-1, 0, 0) ), f.x),
+                       lerp( gradperm(AA.y, p + float3(0, -1, 0) ),
+                             gradperm(AA.w, p + float3(-1, -1, 0) ), f.x), f.y),
+
+                 lerp( lerp( gradperm(AA.x+one, p + float3(0, 0, -1) ),
+                             gradperm(AA.z+one, p + float3(-1, 0, -1) ), f.x),
+                       lerp( gradperm(AA.y+one, p + float3(0, -1, -1) ),
+                             gradperm(AA.w+one, p + float3(-1, -1, -1) ), f.x), f.y), f.z);
+}
+
+#endif
+
+static const float PI = 3.14159265f;
+
+float3 inoiseOffset(float3 p)
+{
+	float offsetX = inoise(p.xzy * g_tessUVScale.x);
+	float offsetY = inoise(p     * g_tessUVScale.x);
+	float offsetZ = (offsetX + offsetY) * .5;
+	return float3(offsetX, offsetY, offsetZ);
+}
+
+// utility functions
+// calculate gradient of noise (expensive!)
+float3 inoiseGradient(float3 p, float d)
+{
+	float f0 = inoise(p);
+	float fx = inoise(p + float3(d, 0, 0));
+	float fy = inoise(p + float3(0, d, 0));
+	float fz = inoise(p + float3(0, 0, d));
+	return float3(fx - f0, fy - f0, fz - f0) / d;
+}
+
+// utility functions
+// calculate gradient of noise (expensive!)
+float3 inoiseNormal(float3 p, float3 n)
+{
+	float3 nN = normalize(n);
+	float theta = abs(acos(dot(nN, float3(1,0,0))));
+	float3 xAxis, zAxis;
+	if (theta > .001 && theta < (PI * 1.999)) {
+		zAxis = cross(nN,    float3(1, 0, 0));
+		xAxis = cross(zAxis, nN);
+	}
+	else {
+		xAxis = cross(float3(0, 0, 1), nN);
+		zAxis = cross(xAxis,           nN);
+	}
+
+	float3 pX = p + xAxis;
+	float3 pZ = p + zAxis;
+
+	float3 f0 = inoiseOffset(p)  + p;
+	float3 fx = inoiseOffset(pX) + pX;
+	float3 fz = inoiseOffset(pZ) + pZ;
+	float3 dx = fx - f0;
+	float3 dz = fz - f0;
+
+	return normalize(cross(dx, dz));
+}
+
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/phong_lighting.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/phong_lighting.cg
new file mode 100644
index 00000000..2c2fa52c
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/phong_lighting.cg
@@ -0,0 +1,63 @@
+
+#ifndef PHONG_LIGHTING_CG
+#define PHONG_LIGHTING_CG
+
+#include <config.cg>
+#include <globals.cg>
+#include <lighting.cg>
+
+Lighting computeAmbientLight(const FragmentParameters params, const SurfaceMaterial material)
+{
+	Lighting lout;
+	lout.diffuseColor  = 0;
+	lout.specularColor = 0;
+	return lout;
+}
+
+Lighting computeDirectionalLight(const FragmentParameters params, const SurfaceMaterial material)
+{
+	Lighting lout;
+	half3 lightColor   = (half3)g_lightColor * (half)g_lightIntensity;
+	lout.diffuseColor  = (half)saturate(dot(params.worldSpaceNormal, -g_lightDirection)) * lightColor;
+	float3 surfToEye   = normalize(params.worldSpacePosition - g_eyePosition);
+	lout.specularColor = (half)pow(saturate(dot(reflect(-g_lightDirection, params.worldSpaceNormal), surfToEye)), material.specularPower) * lightColor;	
+	return lout;
+}
+
+Lighting computePointLight(const FragmentParameters params, const SurfaceMaterial material)
+{
+	Lighting lout;
+	lout.diffuseColor  = 0;
+	lout.specularColor = 0;
+	return lout;
+}
+
+Lighting computeSpotLight(const FragmentParameters params, const SurfaceMaterial material)
+{
+	Lighting lout;
+	
+	half3  lightColor =(half3)g_lightColor * (half)g_lightIntensity;
+	
+	float3 surfToEye   = normalize(params.worldSpacePosition - g_eyePosition);
+	float3 surfToLight = g_lightPosition - params.worldSpacePosition;
+	float  distance    = length(surfToLight);
+	surfToLight       *= 1 / distance; // is just doing a normalize faster?
+	
+	float  attenuation = 0;
+	if(distance < g_lightInnerRadius)      attenuation = 1;
+	else if(distance < g_lightOuterRadius) attenuation = 1 - ((distance - g_lightInnerRadius) / (g_lightOuterRadius - g_lightInnerRadius));
+	
+	float  conedot     = dot(-g_lightDirection, surfToLight);
+	if(conedot < g_lightOuterCone)      attenuation  = 0;
+	else if(conedot < g_lightInnerCone) attenuation *= (conedot - g_lightOuterCone) / (g_lightInnerCone - g_lightOuterCone);
+	
+	float  diffuse     = saturate(dot(params.worldSpaceNormal, surfToLight));
+	float  specular    = pow(saturate(dot(reflect(surfToLight, params.worldSpaceNormal), surfToEye)), material.specularPower);
+	
+	lout.diffuseColor  = ((half)attenuation * (half)diffuse  * lightColor);
+	lout.specularColor = ((half)attenuation * (half)specular * lightColor);
+	
+	return lout;
+}
+
+#endif
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/tessellation.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/tessellation.cg
new file mode 100644
index 00000000..212b09e3
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/tessellation.cg
@@ -0,0 +1,186 @@
+#ifndef TESSELLATION_CG
+#define TESSELLATION_CG
+
+#include <config.cg>
+#include <globals.cg>
+
+#if !defined(ADAPTIVE_TESSELLATION)
+#define ADAPTIVE_TESSELLATION 1
+#endif
+
+#if !defined(WEIGHTED_TESSELLATION)
+#define WEIGHTED_TESSELLATION 1
+#endif
+
+#if !defined(ENABLE_EXTRA_SEMANTICS)
+#define ENABLE_EXTRA_SEMANTICS 1
+#endif
+
+#if !defined(ENABLE_INTERIOR_DISTANCE)
+#define ENABLE_INTERIOR_DISTANCE 1
+#endif
+
+#if ENABLE_TESSELLATION==0
+
+//--------------------------------------------------------------------------------------
+// Vertex Shader Output
+//--------------------------------------------------------------------------------------
+
+struct VertexOut
+{
+	FragmentParameters params;
+	float4 screenSpacePosition : POSITION;
+};
+
+#else
+
+struct VertexOut
+{
+	FragmentParameters params;
+	float4 screenSpacePosition : POSITION;
+#if ENABLE_EXTRA_SEMANTICS
+	float4      localPosition  : SEMANTIC_MODEL_POSITION;
+	uint        flagsDisp      : SEMANTIC_DISPLACEMENT_FLAGS;
+	float4      modelMatrix[4] : SEMANTIC_MODEL_MATRIX;
+#endif
+};
+
+//--------------------------------------------------------------------------------------
+// Constants
+//--------------------------------------------------------------------------------------
+
+BEGIN_CBUFFER(cbTessellation)
+// x = Edge Factor
+// y = Inside factor
+// z = Distance factor where (1 - (z/x)) clamps distance LOD
+// w = Optional screen-space factor
+CONST_TYPE float4 g_tessFactor             : packoffset(c0);
+
+// x = Min distance for LOD scaling
+// y = Max distance for LOD scaling
+CONST_TYPE float2 g_tessMinMaxDistance     : packoffset(c1);
+
+// x = Height scaling factor
+// y = Height bias (applied before scaling)
+CONST_TYPE float2 g_tessHeightScaleAndBias : packoffset(c1.z);
+
+// x = U scaling factor
+// y = V scaling factor
+CONST_TYPE float2 g_tessUVScale            : packoffset(c2);
+
+END_CBUFFER(cbTessellation)
+
+
+//--------------------------------------------------------------------------------------
+// Static Constants 
+//--------------------------------------------------------------------------------------
+
+static const uint X_FLAG     = 0;
+static const uint Y_FLAG     = 1;
+static const uint Z_FLAG     = 2;
+static const uint AXIS_MASK  = 3;//X_FLAG | Y_FLAG | Z_FLAG;
+static const uint FIXED_FLAG = 4;
+static const uint INTERIOR_FLAG = 8;
+
+//--------------------------------------------------------------------------------------
+// Functions
+//--------------------------------------------------------------------------------------
+
+float getDisplacementWeight(uint uFlags)
+{
+	return (uFlags & FIXED_FLAG) ? 0.f : 1.f;
+}
+
+uint  getDisplacementAxis(uint uFlags)
+{
+	return uFlags & AXIS_MASK;
+}
+
+bool  isEdgeInterior(uint uFlags)
+{
+	return uFlags & INTERIOR_FLAG;
+}
+
+/*
+float getInteriorDistance(float3 vEdgeFactors, float3 vBaryCoords)
+{
+	float3 vEdgeCoords = float3(1,1,1) - 
+	                     normalize(float3(vBaryCoords.x + vBaryCoords.y,
+	                                      vBaryCoords.y + vBaryCoords.z,
+	                                      vBaryCoords.z + vBaryCoords.x) * .5);
+	if(vEdgeFactors.x > 0.)
+		vEdgeCoords.x = 0.;
+	if(vEdgeFactors.y > 0.)
+		vEdgeCoords.y = 0.;
+	if(vEdgeFactors.z > 0.)
+		vEdgeCoords.z = 0.;
+
+	return sqrt(max(vEdgeCoords.x, max(vEdgeCoords.y, vEdgeCoords.z)));
+}*/
+
+float getInteriorDistance(float3 edgeFactors, float3 baryCoords)
+{
+	// Calculate distance from triangle exterior [0...1]
+	float3 vInteriorDistance  = sqrt(baryCoords*edgeFactors);
+	//float3 vInteriorDistance  = baryCoords*edgeFactors;
+	vInteriorDistance        += float3(1,1,1) - edgeFactors;
+	return clamp(min(min(vInteriorDistance.x, vInteriorDistance.y), vInteriorDistance.z), 0, 1);
+	//float fInteriorDistance = 3.f * min(min(fU+input.EdgeFactors.x, fV+input.EdgeFactors.y), fW+input.EdgeFactors.z);
+	//float fInteriorDistance = 3.f * min(min(fU, fV), fW);
+}
+
+// Distance between point and line segment defined by p0 -> p1
+float computeDistance(float3 worldSpacePosition, float3 p0, float3 p1)
+{
+	float3 v = p1 - p1;
+	float3 w = worldSpacePosition - p0;
+
+    float c1 = dot(w,v);
+    if ( c1 <= 0 )
+        return distance(worldSpacePosition, p0);
+
+    float c2 = dot(v,v);
+    if ( c2 <= c1 )
+        return distance(worldSpacePosition, p1);
+
+    float b = c1 / c2;
+    return distance(worldSpacePosition, p0 + b * v);
+}
+
+// LOD distance based on viewpoint
+float computeDistance(float3 worldSpacePosition, float3 eyePosition)
+{
+	// Min and max distance should be chosen according to scene quality requirements
+	const float fMinDistance = g_tessMinMaxDistance.x;//x5.0f;
+	const float fMaxDistance = g_tessMinMaxDistance.y;//100.f;
+
+	// Calculate distance between vertex and camera, and a vertex distance factor issued from it
+	float fDistance = distance( worldSpacePosition.xyz, eyePosition );
+	return 1.0 - clamp( ( ( fDistance - fMinDistance ) / ( fMaxDistance - fMinDistance ) ),
+	                    0.0,
+	                    1.0 - g_tessFactor.z/g_tessFactor.x);
+}
+
+float3 pointInPlane(in float3 n, in float3 p,  in float3 pPlane)
+{
+	return p - dot(n, p - pPlane) * n;
+}
+
+float3 computeBarycentricCoordinates(in float3 p, in float3 n, in float3 a, in float3 b, in float3 c)
+{
+	float3 pProj = pointInPlane(n, p, a);
+
+	float abc = dot(n, cross(b-a,     c-a));
+	float pbc = dot(n, cross(b-pProj, c-pProj));
+	float pca = dot(n, cross(c-pProj, a-pProj));
+
+	float x0 = pbc / abc;
+	float x1 = pca / abc;
+	float x2 = 1.0f - x0 - x1;
+
+	return float3(x0, x1, x2);
+}
+
+#endif /* ENABLE_TESSELLATION==1 */
+
+#endif
\ No newline at end of file
diff --git a/APEX_1.4/media/SampleRenderer/4/shaders/include/tessellation_entry.cg b/APEX_1.4/media/SampleRenderer/4/shaders/include/tessellation_entry.cg
new file mode 100644
index 00000000..3b777565
--- /dev/null
+++ b/APEX_1.4/media/SampleRenderer/4/shaders/include/tessellation_entry.cg
@@ -0,0 +1,309 @@
+#ifndef TESSELLATION_ENTRY_CG
+#define TESSELLATION_ENTRY_CG
+
+#define ENABLE_EXTRA_SEMANTICS 1
+#include <tessellation.cg>
+#include <config.cg>
+
+//--------------------------------------------------------------------------------------
+// Functions
+//--------------------------------------------------------------------------------------
+
+// To be defined by the user
+void computeOffsetAndNormal(in float3 vLocalPos, in float3 vFaceNormal, in float3 vBaryCoords,
+                            inout float3 vOffset, inout float3 vNormal);
+
+//--------------------------------------------------------------------------------------
+// Structures
+//--------------------------------------------------------------------------------------
+
+struct HullConstOut
+{
+	float     Edges[3]         : SV_TessFactor;
+	float     Inside           : SV_InsideTessFactor;
+	float3    EdgeFactors      : POSITION3;
+	bool3     EdgeInterior     : SEMANTIC_INTERIOR;
+	float4x4  ModelMatrix      : SEMANTIC_MODEL_MATRIX;
+};
+
+struct HullControlOut
+{
+	FragmentParameters params;
+	float3 vWorldPos            : SV_POSITION;
+	float3 vLocalPos            : SEMANTIC_DISPLACEMENT_POSITION;
+	float  fWeightDisp          : SEMANTIC_DISPLACEMENT_WEIGHT;
+	uint   uAxis                : SEMANTIC_DISPLACEMENT_AXIS;
+};
+
+struct DomainOut
+{
+	FragmentParameters params;
+	float4 screenSpacePosition : SV_POSITION;
+};
+
+//--------------------------------------------------------------------------------------
+// Hull shader
+//--------------------------------------------------------------------------------------
+HullConstOut ConstantsHS( InputPatch<VertexOut, 3> inputPatch, uint uPID : SV_PrimitiveID )
+{
+	HullConstOut output  = (HullConstOut)0;
+	float4 vEdgeTessellationFactors = g_tessFactor.xxxy;
+	float3 vEdgeFactor;
+	bool3 vInterior;
+
+#if 0
+	vEdgeFactor.x = distance(inputPatch[1].params.worldSpacePosition.xyz, inputPatch[2].params.worldSpacePosition.xyz);
+	vEdgeFactor.y = distance(inputPatch[2].params.worldSpacePosition.xyz, inputPatch[0].params.worldSpacePosition.xyz);
+	vEdgeFactor.z = distance(inputPatch[1].params.worldSpacePosition.xyz, inputPatch[0].params.worldSpacePosition.xyz);
+	if( (vEdgeFactor.x > vEdgeFactor.y) && (vEdgeFactor.x > vEdgeFactor.z) )      { vEdgeFactor = float3(0.,1.,1.); vInterior.x = true; }
+	else if( (vEdgeFactor.y > vEdgeFactor.x) && (vEdgeFactor.y > vEdgeFactor.z) ) { vEdgeFactor = float3(1.,0.,1.); vInterior.y = true; }
+	else                                                                          { vEdgeFactor = float3(1.,1.,0.); vInterior.z = true; }
+#elif 1
+	// Assume all edges are exterior
+	vInterior = bool3(false, false, false);
+	vEdgeFactor = float3(1., 1., 1.);
+	// For some stupid reason, odd primitives have a different vertex order
+	if (uPID % 2 == 0)
+	{
+		vInterior[0] = isEdgeInterior(inputPatch[1].flagsDisp);
+		vInterior[1] = isEdgeInterior(inputPatch[2].flagsDisp);
+		vInterior[2] = isEdgeInterior(inputPatch[0].flagsDisp);
+	} 
+	else
+	{
+		vInterior[0] = isEdgeInterior(inputPatch[2].flagsDisp);
+		vInterior[1] = isEdgeInterior(inputPatch[0].flagsDisp);
+		vInterior[2] = isEdgeInterior(inputPatch[1].flagsDisp);
+	}
+	// If the edge is interior, it will not be used to calculate "inner" distance
+	if(vInterior[0]) vEdgeFactor[0] = 0.;
+	if(vInterior[1]) vEdgeFactor[1] = 0.;
+	if(vInterior[2]) vEdgeFactor[2] = 0.;
+#elif 0
+// 	bool3 vbInterior;
+// 	vbInterior.x = isInterior(inputPatch[0].flagsDisp);
+// 	vbInterior.y = isInterior(inputPatch[1].flagsDisp);
+// 	vbInterior.z = isInterior(inputPatch[2].flagsDisp);
+// 	if( vbInterior.x && vbInterior.y && vbInterior.z ) vEdgeFactor = float3(0.,0.,0.);
+// 	else if( vbInterior.y && vbInterior.z ) { vEdgeFactor = float3(0.,1.,1.); vInterior.x = true; }
+// 	else if( vbInterior.z && vbInterior.x ) { vEdgeFactor = float3(1.,0.,1.); vInterior.y = true; }
+// 	else if( vbInterior.x && vbInterior.y ) { vEdgeFactor = float3(1.,1.,0.); vInterior.z = true; }
+// 	else                                      vEdgeFactor = float3(1.,1.,1.);
+#elif 0
+// 	if( vbInterior.y && vbInterior.z ) { vEdgeFactor = float3(0.,1.,1.); vInterior.x = true; }
+// 	else if( vbInterior.z && vbInterior.x ) { vEdgeFactor = float3(1.,0.,1.); vInterior.y = true; }
+// 	else if( vbInterior.x && vbInterior.y ) { vEdgeFactor = float3(1.,1.,0.); vInterior.z = true; }
+// 	else                                      vEdgeFactor = float3(1.,1.,1.);
+#endif
+
+#if ADAPTIVE_TESSELLATION
+
+	float3 distanceFactor;
+	distanceFactor.x = computeDistance(inputPatch[0].params.worldSpacePosition.xyz, g_eyePosition);
+	distanceFactor.y = computeDistance(inputPatch[1].params.worldSpacePosition.xyz, g_eyePosition);
+	distanceFactor.z = computeDistance(inputPatch[2].params.worldSpacePosition.xyz, g_eyePosition);
+
+	/*
+	// Only apply LOD if the screen space triangle size is below a given threshold
+	float3 ab = inputPatch[0].screenSpacePosition.xyz - inputPatch[1].screenSpacePosition.xyz;
+	float3 ac = inputPatch[0].screenSpacePosition.xyz - inputPatch[2].screenSpacePosition.xyz;
+	float3 abCrossAc = cross(ab,ac);
+	float area2 = dot(abCrossAc, abCrossAc);
+	if (area2 < g_tessFactor.w)
+	*/
+	{
+		// Calculate edge scale factor from vertex scale factor: simply compute
+		// average tess factor between the two vertices making up an edge
+		vEdgeTessellationFactors.x = 0.5 * ( distanceFactor.y + distanceFactor.z);
+		vEdgeTessellationFactors.y = 0.5 * ( distanceFactor.z + distanceFactor.x);
+		vEdgeTessellationFactors.z = 0.5 * ( distanceFactor.x + distanceFactor.y);
+		vEdgeTessellationFactors.w = vEdgeTessellationFactors.x;
+
+		// Multiply them by global tessellation factor
+		vEdgeTessellationFactors *= g_tessFactor.xxxy;
+	}
+
+#endif
+
+	// Assign tessellation levels
+	output.Edges[0]     = vEdgeTessellationFactors.x;
+	output.Edges[1]     = vEdgeTessellationFactors.y;
+	output.Edges[2]     = vEdgeTessellationFactors.z;
+	output.Inside       = vEdgeTessellationFactors.w;
+	output.EdgeFactors  = vEdgeFactor;
+	output.EdgeInterior = vInterior;
+	output.ModelMatrix  = float4x4(inputPatch[0].modelMatrix[0],
+	                               inputPatch[0].modelMatrix[1],
+	                               inputPatch[0].modelMatrix[2],
+	                               inputPatch[0].modelMatrix[3]);
+
+	return output;
+}
+
+[domain("tri")]
+[partitioning("fractional_odd")]
+[outputtopology("triangle_cw")]
+[outputcontrolpoints(3)]
+[patchconstantfunc("ConstantsHS")]
+[maxtessfactor(15.0)]
+HullControlOut hmain( InputPatch<VertexOut, 3> inputPatch, uint uCPID : SV_OutputControlPointID )
+{
+	HullControlOut output;
+
+	output.params         = inputPatch[uCPID].params;
+	output.vWorldPos      = inputPatch[uCPID].params.worldSpacePosition;
+	output.vLocalPos      = inputPatch[uCPID].localPosition.xyz;
+	output.fWeightDisp    = getDisplacementWeight(inputPatch[uCPID].flagsDisp);
+	output.uAxis          = getDisplacementAxis(inputPatch[uCPID].flagsDisp);
+
+	return output;
+}
+
+//--------------------------------------------------------------------------------------
+// Domain Shader
+//--------------------------------------------------------------------------------------
+[domain("tri")]
+DomainOut dmain( HullConstOut input,
+                 float3 BarycentricCoordinates : SV_DomainLocation,
+                 const OutputPatch<HullControlOut, 3> inputPatch )
+{
+	DomainOut output;
+
+	float fU = BarycentricCoordinates.x;
+	float fV = BarycentricCoordinates.y;
+	float fW = BarycentricCoordinates.z;
+
+	// Interpolate world space position with barycentric coordinates
+	float3 vWorldPos = fU * inputPatch[0].vWorldPos +
+	                   fV * inputPatch[1].vWorldPos +
+	                   fW * inputPatch[2].vWorldPos;
+
+	// Interpolate world space normal and renormalize it
+	float3 vNormal = fU * inputPatch[0].params.worldSpaceNormal +
+	                 fV * inputPatch[1].params.worldSpaceNormal +
+	                 fW * inputPatch[2].params.worldSpaceNormal;
+	vNormal = normalize( vNormal );
+
+	// Interpolate world space normal and renormalize it
+	float3 vBiNormal = fU * inputPatch[0].params.worldSpaceBinormal +
+	                   fV * inputPatch[1].params.worldSpaceBinormal+
+	                   fW * inputPatch[2].params.worldSpaceBinormal;
+	output.params.worldSpaceBinormal = normalize( vBiNormal );
+
+	// Interpolate world space tangent and renormalize it
+	float3 vTangent = fU * inputPatch[0].params.worldSpaceTangent +
+	                  fV * inputPatch[1].params.worldSpaceTangent +
+	                  fW * inputPatch[2].params.worldSpaceTangent;
+	output.params.worldSpaceTangent = normalize( vTangent );
+
+	// Interpolate color
+	output.params.color  = (half)fU * inputPatch[0].params.color +
+	                       (half)fV * inputPatch[1].params.color +
+	                       (half)fW * inputPatch[2].params.color;
+
+	// Interpolate local space position with barycentric coordinates
+	float3 vLocalPos     = fU * inputPatch[0].vLocalPos +
+	                       fV * inputPatch[1].vLocalPos +
+	                       fW * inputPatch[2].vLocalPos;
+
+	// Transform world space normal into local coordinates
+	float3 vLocalNormal  = normalize(mul(transpose((float3x3)input.ModelMatrix), vNormal));
+
+	// Interpolate the displacement weight with barycentric coordinates
+#if 1
+	float fWeightDisp     = fU * inputPatch[0].fWeightDisp +
+	                        fV * inputPatch[1].fWeightDisp +
+	                        fW * inputPatch[2].fWeightDisp;
+#else
+	float3 vWeightDisp = float3(fU * (1 - inputPatch[0].fWeightDisp),
+	                            fV * (1 - inputPatch[1].fWeightDisp),
+	                            fW * (1 - inputPatch[2].fWeightDisp));
+	float fWeightDisp = 1. - max(vWeightDisp.x, max(vWeightDisp.y, vWeightDisp.z));
+#endif
+
+#if ENABLE_INTERIOR_DISTANCE
+	// Compute the interior weight as a function of distance from the shorterst 2 edges
+	float fWeightInterior = getInteriorDistance(input.EdgeFactors, BarycentricCoordinates);
+
+	// Compose the weight as a combination of the two with range [0,1], and scale by a global factor
+	float fWeight = sqrt(fWeightDisp) * .5 + fWeightInterior *.5;
+#else
+	float fWeight = sqrt(fWeightDisp);
+#endif
+	fWeight = clamp(fWeight, 0, 1);
+
+	// Call user defined displacement function
+	float3 vOffset;
+	float3 vOffsetNormal;
+	computeOffsetAndNormal(vLocalPos, vLocalNormal, BarycentricCoordinates,
+	                       vOffset, vOffsetNormal);
+
+#if ENABLE_INTERIOR_DISTANCE
+	//   Restricts interior offsets to those projected along the face normal, and scale
+	vOffset  = (vOffset.xyz                                   * (1.f - fWeightInterior)) +
+	           (dot(vOffset.xyz, vLocalNormal) * vLocalNormal * (      fWeightInterior));
+#endif
+
+	// Transform the computed offset into world space
+	vOffset       = mul((float3x3)input.ModelMatrix, vOffset);
+	vOffsetNormal = mul((float3x3)input.ModelMatrix, vOffsetNormal);
+
+	// Compute the final world space position
+	vWorldPos += vOffset * fWeight * g_tessHeightScaleAndBias.x;;
+
+	output.params.worldSpacePosition = vWorldPos;
+
+	// Compute the final world space normal
+	output.params.worldSpaceNormal = normalize(vNormal*(1-fWeight) + vOffsetNormal*fWeight);
+
+	// Recompute the barycentric coordinates at the displaced location
+	float3 newBarys = computeBarycentricCoordinates(vWorldPos, vNormal, inputPatch[0].vWorldPos, inputPatch[1].vWorldPos, inputPatch[2].vWorldPos);
+	fU = newBarys.x;
+	fV = newBarys.y;
+	fW = newBarys.z;
+
+	// Interpolate texcoords with the new barycentric coordinates
+	output.params.texcoord0 = fU * inputPatch[0].params.texcoord0 +
+	                          fV * inputPatch[1].params.texcoord0 +
+	                          fW * inputPatch[2].params.texcoord0;
+	output.params.texcoord1 = fU * inputPatch[0].params.texcoord1 +
+	                          fV * inputPatch[1].params.texcoord1 +
+	                          fW * inputPatch[2].params.texcoord1;
+	output.params.texcoord2 = fU * inputPatch[0].params.texcoord2 +
+	                          fV * inputPatch[1].params.texcoord2 +
+	                          fW * inputPatch[2].params.texcoord2;
+	output.params.texcoord3 = fU * inputPatch[0].params.texcoord3 +
+	                          fV * inputPatch[1].params.texcoord3 +
+	                          fW * inputPatch[2].params.texcoord3;
+
+	// Shader Debuggging
+	//output.params.color = half4((half)abs(vTexcoordYDisp.y), (half)0, 0, 0);
+	//output.params.color = half4((half)fWeight, 0, 0, 0);
+	//output.params.color = half4((half)input.EdgeFactors.x, (half)input.EdgeFactors.y, (half)input.EdgeFactors.z, 0);
+	//half4 color[3]; color[0] = color[1] = color[2] = half4(0,0,0,1);
+	//if( input.EdgeInterior.x ) { color[0].x = 1.; color[1].x = 1.; }
+	//if( input.EdgeInterior.y ) { color[1].y = 1.; color[2].y = 1.; }
+	//if( input.EdgeInterior.z ) { color[2].z = 1.; color[0].z = 1.; }
+	/*if( input.EdgeInterior.x ) { color[1].x = 1.; color[2].x = 1.; }
+	if( input.EdgeInterior.y ) { color[2].x = 1.; color[0].x = 1.; }
+	if( input.EdgeInterior.z ) { color[0].x = 1.; color[1].x = 1.; }
+	output.params.color = (half)fU * color[0] + (half)fV * color[1] + (half)fW * color[2];*/
+	//output.params.color = half4((half)isInterior(input[0].EdgeFactors.x, (half)input.EdgeFactors.y, (half)input.EdgeFactors.z, 0);
+	//output.params.color = half4((half)vModelNormal.x, (half)vModelNormal.y, (half)vModelNormal.z, 0);
+	//output.params.color = half4((half)vModelPos.x, (half)vModelPos.y, (half)vModelPos.z, 0);
+	//output.params.color = half4((half)s, (half)t, 0, 0);
+	//output.params.color = half4((half)fU, (half)fV, (half)fW, 0);
+	//output.params.color = half4((half)vOffset.x, (half)vOffset.y, (half)vOffset.z, 0);
+	//output.params.color = half4((half)fWeightInterior, (half)fWeightInterior, (half)fWeightInterior, 0);
+	//output.params.color = half4((half)fWeightDisp, (half)fWeightDisp, (half)fWeightDisp, 0);
+	/*output.params.color = half4((half)fU * inputPatch[0].fWeightDisp +
+	                            (half)fV * inputPatch[1].fWeightDisp +
+	                            (half)fW * inputPatch[2].fWeightDisp, 0, 0, 1);*/
+
+	// Transform world position with viewprojection matrix
+	output.screenSpacePosition = mul(g_projMatrix, mul(g_viewMatrix, float4(vWorldPos.xyz, 1.0)));
+
+	return output;
+}
+
+#endif