1 files changed, 53 insertions, 0 deletions
diff --git a/LibOVR/Src/CAPI/D3D1X/Shaders/DistortionChroma_vs.vsh b/LibOVR/Src/CAPI/D3D1X/Shaders/DistortionChroma_vs.vsh
new file mode 100644
index 0000000..bc35262
--- /dev/null
+++ b/LibOVR/Src/CAPI/D3D1X/Shaders/DistortionChroma_vs.vsh
@@ -0,0 +1,53 @@
+/************************************************************************************
+
+Filename    :   DistortionChroma_vs.vsh
+
+Copyright   :   Copyright 2014 Oculus VR, LLC All Rights reserved.
+
+Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License"); 
+you may not use the Oculus VR Rift SDK except in compliance with the License, 
+which is provided at the time of installation or download, or which 
+otherwise accompanies this software in either electronic or hard copy form.
+
+You may obtain a copy of the License at
+
+http://www.oculusvr.com/licenses/LICENSE-3.2 
+
+Unless required by applicable law or agreed to in writing, the Oculus VR SDK 
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+************************************************************************************/
+
+float2   EyeToSourceUVScale;
+float2   EyeToSourceUVOffset;
+
+void main(in float2 Position    : POSITION,
+          in float4 Color       : COLOR0,
+          in float2 TexCoord0   : TEXCOORD0,
+          in float2 TexCoord1   : TEXCOORD1,
+          in float2 TexCoord2   : TEXCOORD2,
+          out float4 oPosition  : SV_Position,          
+          out float1 oColor     : COLOR,
+          out float2 oTexCoord0 : TEXCOORD0,
+          out float2 oTexCoord1 : TEXCOORD1,
+          out float2 oTexCoord2 : TEXCOORD2)
+{
+    oPosition.x = Position.x;
+    oPosition.y = Position.y;
+    oPosition.z = 0.5;
+    oPosition.w = 1.0;
+
+    // Scale them into  UV lookup space
+    float2 tc0scaled = EyeToSourceUVScale * TexCoord0 + EyeToSourceUVOffset;
+    float2 tc1scaled = EyeToSourceUVScale * TexCoord1 + EyeToSourceUVOffset;
+    float2 tc2scaled = EyeToSourceUVScale * TexCoord2 + EyeToSourceUVOffset;
+
+    oTexCoord0  = tc0scaled;        // R sample.
+    oTexCoord1  = tc1scaled;        // G sample.
+    oTexCoord2  = tc2scaled;        // B sample.
+    oColor      = Color.r;          // Used for vignette fade.
+}
+