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// Copyright 2021 yuzu Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#version 450
#extension GL_ARB_shader_stencil_export : require
layout(binding = 0) uniform sampler2D color_texture;
void main() {
ivec2 coord = ivec2(gl_FragCoord.xy);
uvec4 color = uvec4(texelFetch(color_texture, coord, 0).rgba * (exp2(8) - 1.0f));
uint depth_unorm = (color.r << 16) | (color.g << 8) | color.b;
gl_FragDepth = float(depth_unorm) / (exp2(24.0) - 1.0f);
gl_FragStencilRefARB = int(color.a);
}
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