From fcf83dbf9effab3bd98bad2b83b2468b7eb05cfd Mon Sep 17 00:00:00 2001
From: Tim Foley <tfoley@nvidia.com>
Date: Fri, 9 Jun 2017 11:34:21 -0700
Subject: Initial import of code.

---
 .../Tutorial12/Tutorial12.fx                       | 129 +++++++++++++++++++++
 1 file changed, 129 insertions(+)
 create mode 100644 tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial12/Tutorial12.fx

(limited to 'tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial12/Tutorial12.fx')

diff --git a/tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial12/Tutorial12.fx b/tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial12/Tutorial12.fx
new file mode 100644
index 000000000..aae7f9a87
--- /dev/null
+++ b/tests/hlsl/dxsdk/Direct3D11TutorialsFX11/Tutorial12/Tutorial12.fx
@@ -0,0 +1,129 @@
+//TEST_IGNORE_FILE:
+//
+// 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 Waviness;
+};
+
+struct VS_INPUT
+{
+    float3 Pos          : POSITION;         //position
+    float3 Norm         : NORMAL;           //normal
+    float2 Tex          : TEXCOORD0;        //texture coordinate
+};
+
+struct PS_INPUT
+{
+    float4 Pos : SV_POSITION;
+    float3 Norm : TEXCOORD0;
+    float2 Tex : TEXCOORD1;
+    float3 ViewR : TEXCOORD2;
+};
+
+//--------------------------------------------------------------------------------------
+// DepthStates
+//--------------------------------------------------------------------------------------
+DepthStencilState EnableDepth
+{
+    DepthEnable = TRUE;
+    DepthWriteMask = ALL;
+    DepthFunc = LESS_EQUAL;
+};
+
+BlendState NoBlending
+{
+    AlphaToCoverageEnable = FALSE;
+    BlendEnable[0] = FALSE;
+};
+
+//
+// Vertex Shader
+//
+PS_INPUT VS( VS_INPUT input )
+{
+    PS_INPUT output = (PS_INPUT)0;
+    
+    output.Pos = mul( float4(input.Pos,1), World );
+    
+    output.Pos.x += sin( output.Pos.y*0.1f + Time )*Waviness;
+    
+    output.Pos = mul( output.Pos, View );
+    output.Pos = mul( output.Pos, Projection );
+    output.Norm = mul( input.Norm, (float3x3)World );
+    output.Tex = input.Tex;
+    
+    // Calculate the reflection vector
+    float3 viewNorm = mul( output.Norm, (float3x3)View );
+    output.ViewR = reflect( viewNorm, float3(0,0,-1.0) );
+    
+    return output;
+}
+
+
+//
+// Pixel Shader
+//
+float4 PS( PS_INPUT input) : SV_Target
+{
+    // Calculate lighting assuming light color is <1,1,1,1>
+    float fLighting = saturate( dot( input.Norm, vLightDir ) );
+   
+    // Load the environment map texture
+    float4 cReflect = g_txEnvMap.Sample( samLinearClamp, input.ViewR );
+    
+    // Load the diffuse texture and multiply by the lighting amount
+    float4 cDiffuse = g_txDiffuse.Sample( samLinear, input.Tex ) * fLighting;
+    
+    // Add diffuse to reflection and go
+    float4 cTotal = cDiffuse + cReflect;
+    cTotal.a = 1;
+    return cTotal;
+}
+
+//
+// Technique
+//
+technique11 Render
+{
+    pass P0
+    {
+        SetVertexShader( CompileShader( vs_4_0, VS() ) );
+        SetGeometryShader( NULL );
+        SetPixelShader( CompileShader( ps_4_0, PS() ) );
+        
+        SetDepthStencilState( EnableDepth, 0 );
+        SetBlendState( NoBlending, float4( 0.0f, 0.0f, 0.0f, 0.0f ), 0xFFFFFFFF );
+    }
+}
-- 
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