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https://github.com/italicsjenga/slang-shaders.git
synced 2024-10-18 07:41:31 +11:00
22 lines
568 B
Plaintext
22 lines
568 B
Plaintext
#include "ntsc-pass2-vertex.inc"
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#include "ntsc-decode-filter-3phase.inc"
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#include "ntsc-rgbyuv.inc"
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#define fetch_offset(offset, one_x) \
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texture(Source, vTexCoord + vec2((offset) * (one_x), 0.0)).xyz
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#define NTSC_CRT_GAMMA 2.5
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#define NTSC_MONITOR_GAMMA 2.0
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#pragma stage fragment
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layout(location = 0) in vec2 vTexCoord;
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layout(location = 0) out vec4 FragColor;
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layout(set = 0, binding = 2) uniform sampler2D Source;
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void main()
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{
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#include "ntsc-pass2-decode.inc"
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vec3 rgb = yiq2rgb(signal);
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return vec4(pow(rgb, NTSC_CRT_GAMMA / NTSC_MONITOR_GAMMA), 1.0);
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}
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