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//TEST(smoke):COMPARE_HLSL_RENDER:
//DISABLE_TEST(smoke):COMPARE_HLSL_RENDER:-mtl
//TEST_INPUT: Texture2D(size=16, content=chessboard, format=R32Float):name g_texture
//TEST_INPUT: Sampler :name g_sampler
Texture2D<float> g_texture;
SamplerState g_sampler;
cbuffer Uniforms
{
float4x4 modelViewProjection;
}
struct AssembledVertex
{
float3 position;
float3 color;
float2 uv;
};
// Vertex Shader
struct VertexStageInput
{
AssembledVertex assembledVertex : A;
};
struct VertexStageOutput
{
float4 color : COLOR;
float4 position : SV_Position;
};
[shader("vertex")]
VertexStageOutput vertexMain(VertexStageInput input)
{
VertexStageOutput output;
output.position = mul(modelViewProjection, float4(input.assembledVertex.position, 1.0));
output.color = float4(input.assembledVertex.color, 1.0f);
return output;
}
[shader("fragment")]
float4 fragmentMain(VertexStageOutput input) : SV_Target
{
return g_texture.GatherRed(g_sampler, input.color.xy);
}
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