pathfinder/resources/shaders/metal/reproject.fs.metal

// Automatically generated from files in pathfinder/shaders/. Do not edit!
#include <metal_stdlib>
#include <simd/simd.h>

using namespace metal;

struct spvDescriptorSetBuffer0
{
    constant float4x4* uOldTransform [[id(0)]];
    texture2d<float> uTexture [[id(1)]];
    sampler uTextureSmplr [[id(2)]];
};

struct main0_out
{
    float4 oFragColor [[color(0)]];
};

struct main0_in
{
    float2 vTexCoord [[user(locn0)]];
};

fragment main0_out main0(main0_in in [[stage_in]], constant spvDescriptorSetBuffer0& spvDescriptorSet0 [[buffer(0)]])
{
    main0_out out = {};
    float4 normTexCoord = (*spvDescriptorSet0.uOldTransform) * float4(in.vTexCoord, 0.0, 1.0);
    float2 texCoord = ((normTexCoord.xy / float2(normTexCoord.w)) + float2(1.0)) * 0.5;
    out.oFragColor = spvDescriptorSet0.uTexture.sample(spvDescriptorSet0.uTextureSmplr, texCoord);
    return out;
}