26 lines
601 B
Metal
Executable File
26 lines
601 B
Metal
Executable File
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#include <metal_stdlib>
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using namespace metal;
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struct Vertex {
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float4 position [[position]];
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float4 color;
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};
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struct Uniforms {
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float4x4 modelViewProjectionMatrix;
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};
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vertex Vertex vertex_func(constant Vertex *vertices [[buffer(0)]], constant Uniforms &uniforms [[buffer(1)]], uint vid [[vertex_id]]) {
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float4x4 matrix = uniforms.modelViewProjectionMatrix;
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Vertex in = vertices[vid];
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Vertex out;
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out.position = matrix * float4(in.position);
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out.color = in.color;
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return out;
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}
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fragment float4 fragment_func(Vertex vert [[stage_in]]) {
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return vert.color;
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}
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