27 lines
699 B
Metal
27 lines
699 B
Metal
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#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct main0_out
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{
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float2 vTexCoord [[user(locn0)]];
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float4 gl_Position [[position]];
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};
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struct main0_in
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{
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float2 aPosition [[attribute(0)]];
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float2 aTexCoord [[attribute(1)]];
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};
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vertex main0_out main0(main0_in in [[stage_in]], float2 uTextureSize [[buffer(0)]], float2 uFramebufferSize [[buffer(1)]], uint gl_VertexID [[vertex_id]], uint gl_InstanceID [[instance_id]])
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{
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main0_out out = {};
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out.vTexCoord = in.aTexCoord / uTextureSize;
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float2 position = ((in.aPosition / uFramebufferSize) * 2.0) - float2(1.0);
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out.gl_Position = float4(position.x, -position.y, 0.0, 1.0);
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return out;
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}
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