1 files changed, 88 insertions, 0 deletions
diff --git a/examples/reflection-api/raster-simple.slang b/examples/reflection-api/raster-simple.slang
new file mode 100644
index 000000000..a44410e64
--- /dev/null
+++ b/examples/reflection-api/raster-simple.slang
@@ -0,0 +1,88 @@
+// raster-simple.slang
+
+struct AssembledVertex
+{
+    float3 position : POSITION;
+    float3 normal   : NORMAL;
+    float2 uv       : TEXCOORD;
+};
+
+struct RasterVertex
+{
+    float3 worldPosition;
+    float3 worldNormal;
+    float2 uv;
+};
+
+struct Model
+{
+    float3x4 modelToWorld;
+    float3x4 modelToWorld_inverseTranspose;
+}
+
+struct Material
+{
+    Texture2D<float3> albedoMap;
+    Texture2D<float3> normalMap;
+    Texture2D<float> glossMap;
+    SamplerState sampler;
+    float2 uvScale;
+    float2 uvBias;
+}
+
+struct Camera
+{
+    float3x4 worldToView;
+    float3x4 worldToView_inverseTranspose;
+
+    float4x4 viewToProj;
+}
+
+struct DirectionalLight
+{
+    float3 intensity;
+    float3 direction;
+}
+
+struct Environment
+{
+    TextureCube environmentMap;
+    DirectionalLight light;
+}
+
+uniform Model                       model;
+uniform ParameterBlock<Material>    material;
+uniform ConstantBuffer<Camera>      camera;
+uniform ParameterBlock<Environment> environment;
+
+[shader("vertex")]
+[require(sm_6_0)]
+void vertexMain(
+    in AssembledVertex assembledVertex : A,
+    out RasterVertex rasterVertex : R,
+    in uint vertexID : SV_VertexID,
+    out float4 projPosition :  SV_Position)
+{
+    float3 worldPosition = mul(model.modelToWorld, float4(assembledVertex.position,1));
+
+    rasterVertex.worldPosition = worldPosition;
+    rasterVertex.worldNormal = mul(model.modelToWorld_inverseTranspose, float4(assembledVertex.normal,0));
+    rasterVertex.uv = assembledVertex.uv;
+
+    float3 viewPosition = mul(camera.worldToView, float4(worldPosition,1));
+    projPosition = mul(camera.viewToProj, float4(viewPosition,1));
+}
+
+[shader("fragment")]
+[require(sm_6_0)]
+float4 fragmentMain(
+    in RasterVertex vertex : R)
+    : SV_Target0
+{
+    float3 normal = vertex.worldNormal;
+
+    float3 albedo = material.albedoMap.Sample(material.sampler, vertex.uv);
+
+    float3 color = albedo * max(0, dot(normal, environment.light.direction));
+    return float4(color, 1);
+}