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20 lines
463 B
Text
20 lines
463 B
Text
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#version 450
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layout(set = 1, binding = 0) uniform sampler2D uTexture;
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layout(set = 1, binding = 1) uniform ShadowParams {
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int alphaTest;
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int colorKeyBlack;
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};
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layout(location = 0) in vec2 TexCoord;
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void main() {
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vec4 texColor = texture(uTexture, TexCoord);
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if (alphaTest != 0 && texColor.a < 0.5) discard;
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if (colorKeyBlack != 0) {
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float lum = dot(texColor.rgb, vec3(0.299, 0.587, 0.114));
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if (lum < 0.12) discard;
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}
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}
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