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21 lines
481 B
Text
21 lines
481 B
Text
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#version 450
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layout(set = 0, binding = 0) uniform sampler2D uScene;
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layout(location = 0) in vec2 TexCoord;
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layout(location = 0) out vec4 outColor;
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void main() {
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vec3 hdr = texture(uScene, TexCoord).rgb;
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// Shoulder tone map
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vec3 mapped = hdr;
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for (int i = 0; i < 3; i++) {
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if (mapped[i] > 0.9) {
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float excess = mapped[i] - 0.9;
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mapped[i] = 0.9 + 0.1 * excess / (excess + 0.1);
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}
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}
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outColor = vec4(mapped, 1.0);
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}
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