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Last change
on this file since 12302 was
12115,
checked in by wiesep, 6 years ago
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Changed folder structure, deletet some unused files and cleaned up code
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File size:
377 bytes
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| Rev | Line | |
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| [12115] | 1 | #version 150 |
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| 2 | |
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| 3 | uniform sampler2D RT; |
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| 4 | in vec2 oUv0; |
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| 5 | out vec4 fragColour; |
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| 6 | |
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| 7 | void main() |
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| 8 | { |
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| 9 | float nColors = 8.0; |
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| 10 | float gamma = 0.6; |
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| 11 | |
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| 12 | vec4 texCol = vec4(texture(RT, oUv0)); |
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| 13 | vec3 tc = texCol.xyz; |
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| 14 | tc = pow(tc, vec3(gamma)); |
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| 15 | tc = tc * nColors; |
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| 16 | tc = floor(tc); |
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| 17 | tc = tc / nColors; |
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| 18 | tc = pow(tc, vec3(1.0 / gamma)); |
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| 19 | fragColour = vec4(tc, texCol.w); |
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| 20 | } |
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