Initial import of code.

1 files changed, 191 insertions, 0 deletions

diff --git a/tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial13/Tutorial13.fx b/tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial13/Tutorial13.fx
new file mode 100644
index 000000000..a6f09ecc7
--- /dev/null
+++ b/tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial13/Tutorial13.fx
@@ -0,0 +1,191 @@
+//TEST_IGNORE_FILE:
+//--------------------------------------------------------------------------------------
+// File: Tutorial13.fx
+//
+// Copyright (c) Microsoft Corporation. All rights reserved.
+//--------------------------------------------------------------------------------------
+
+
+//--------------------------------------------------------------------------------------
+// Constant Buffer Variables
+//--------------------------------------------------------------------------------------
+Texture2D g_txDiffuse;
+SamplerState samLinear
+{
+    Filter = MIN_MAG_MIP_LINEAR;
+    AddressU = Wrap;
+    AddressV = Wrap;
+};
+
+TextureCube g_txEnvMap;
+SamplerState samLinearClamp
+{
+    Filter = MIN_MAG_MIP_LINEAR;
+    AddressU = Clamp;
+    AddressV = Clamp;
+};
+
+cbuffer cbConstant
+{
+    float3 vLightDir = float3(-0.577,0.577,-0.577);
+};
+
+cbuffer cbChangesEveryFrame
+{
+    matrix World;
+    matrix View;
+    matrix Projection;
+    float Time;
+};
+
+cbuffer cbUserChanges
+{
+    float Explode;
+};
+
+struct VS_INPUT
+{
+    float3 Pos          : POSITION;         
+    float3 Norm         : NORMAL;           
+    float2 Tex          : TEXCOORD0;        
+};
+
+struct GSPS_INPUT
+{
+    float4 Pos : SV_POSITION;
+    float3 Norm : TEXCOORD0;
+    float2 Tex : TEXCOORD1;
+};
+
+//--------------------------------------------------------------------------------------
+// DepthStates
+//--------------------------------------------------------------------------------------
+DepthStencilState EnableDepth
+{
+    DepthEnable = TRUE;
+    DepthWriteMask = ALL;
+    DepthFunc = LESS_EQUAL;
+};
+
+BlendState NoBlending
+{
+    AlphaToCoverageEnable = FALSE;
+    BlendEnable[0] = FALSE;
+};
+
+
+//--------------------------------------------------------------------------------------
+// Vertex Shader
+//--------------------------------------------------------------------------------------
+GSPS_INPUT VS( VS_INPUT input )
+{
+    GSPS_INPUT output = (GSPS_INPUT)0;
+    
+    output.Pos = mul( float4(input.Pos,1), World );
+    output.Norm = mul( input.Norm, (float3x3)World );
+    output.Tex = input.Tex;
+    
+    return output;
+}
+
+
+//--------------------------------------------------------------------------------------
+// Geometry Shader
+//--------------------------------------------------------------------------------------
+[maxvertexcount(12)]
+void GS( triangle GSPS_INPUT input[3], inout TriangleStream<GSPS_INPUT> TriStream )
+{
+    GSPS_INPUT output;
+    
+    //
+    // Calculate the face normal
+    //
+    float3 faceEdgeA = input[1].Pos - input[0].Pos;
+    float3 faceEdgeB = input[2].Pos - input[0].Pos;
+    float3 faceNormal = normalize( cross(faceEdgeA, faceEdgeB) );
+    float3 ExplodeAmt = faceNormal*Explode;
+    
+    //
+    // Calculate the face center
+    //
+    float3 centerPos = (input[0].Pos.xyz + input[1].Pos.xyz + input[2].Pos.xyz)/3.0;
+    float2 centerTex = (input[0].Tex + input[1].Tex + input[2].Tex)/3.0;
+    centerPos += faceNormal*Explode;
+    
+    //
+    // Output the pyramid
+    //
+    for( int i=0; i<3; i++ )
+    {
+        output.Pos = input[i].Pos + float4(ExplodeAmt,0);
+        output.Pos = mul( output.Pos, View );
+        output.Pos = mul( output.Pos, Projection );
+        output.Norm = input[i].Norm;
+        output.Tex = input[i].Tex;
+        TriStream.Append( output );
+        
+        int iNext = (i+1)%3;
+        output.Pos = input[iNext].Pos + float4(ExplodeAmt,0);
+        output.Pos = mul( output.Pos, View );
+        output.Pos = mul( output.Pos, Projection );
+        output.Norm = input[iNext].Norm;
+        output.Tex = input[iNext].Tex;
+        TriStream.Append( output );
+        
+        output.Pos = float4(centerPos,1) + float4(ExplodeAmt,0);
+        output.Pos = mul( output.Pos, View );
+        output.Pos = mul( output.Pos, Projection );
+        output.Norm = faceNormal;
+        output.Tex = centerTex;
+        TriStream.Append( output );
+        
+        TriStream.RestartStrip();
+    }
+    
+    for( int i=2; i>=0; i-- )
+    {
+        output.Pos = input[i].Pos + float4(ExplodeAmt,0);
+        output.Pos = mul( output.Pos, View );
+        output.Pos = mul( output.Pos, Projection );
+        output.Norm = -input[i].Norm;
+        output.Tex = input[i].Tex;
+        TriStream.Append( output );
+    }
+    TriStream.RestartStrip();
+}
+
+
+//--------------------------------------------------------------------------------------
+// Pixel Shader
+//--------------------------------------------------------------------------------------
+float4 PS( GSPS_INPUT input) : SV_Target
+{
+    // Calculate lighting assuming light color is <1,1,1,1>
+    float fLighting = saturate( dot( input.Norm, vLightDir ) );
+    
+    // Load the diffuse texture and multiply by the lighting amount
+    float4 cDiffuse = g_txDiffuse.Sample( samLinear, input.Tex ) * fLighting;
+    cDiffuse.a = 1;
+    
+    // return diffuse
+    return cDiffuse;
+}
+
+
+//--------------------------------------------------------------------------------------
+// Technique
+//--------------------------------------------------------------------------------------
+technique11 Render
+{
+    pass P0
+    {
+        SetVertexShader( CompileShader( vs_4_0, VS() ) );
+        SetGeometryShader( CompileShader( gs_4_0, GS() ) );
+        SetPixelShader( CompileShader( ps_4_0, PS() ) );
+        
+        SetBlendState( NoBlending, float4( 0.0f, 0.0f, 0.0f, 0.0f ), 0xFFFFFFFF );
+        SetDepthStencilState( EnableDepth, 0 );
+    }
+}
+
+