33 lines
845 B
GLSL
33 lines
845 B
GLSL
#version 450
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// pathfinder/shaders/debug_texture.fs.glsl
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//
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// Copyright © 2019 The Pathfinder Project Developers.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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precision highp float;
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#ifdef GL_ES
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precision highp sampler2D;
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#endif
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layout(set=0, binding=2) uniform texture2D uTexture;
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layout(set=0, binding=3) uniform sampler uSampler;
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layout(set=0, binding=4) uniform uColor {
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vec4 color;
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};
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in vec2 vTexCoord;
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out vec4 oFragColor;
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void main() {
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float alpha = texture(sampler2D(uTexture, uSampler), vTexCoord).r * color.a;
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oFragColor = alpha * vec4(color.rgb, 1.0);
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}
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