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fix phosphorFeedback in geom-deluxe

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hizzlekizzle 2019-08-13 13:35:32 -05:00 • committed by GitHub
parent 599d385f3a
commit 4904f5c9c8
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 3 additions and 3 deletions
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crt/shaders/geom-deluxe/phosphor_update.slang
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@ -18,12 +18,12 @@ void main()
layout(location = 0) in vec2 vTexCoord; layout(location = 0) in vec2 vTexCoord;
layout(location = 0) out vec4 FragColor; layout(location = 0) out vec4 FragColor;
layout(set = 0, binding = 2) uniform sampler2D Source; layout(set = 0, binding = 2) uniform sampler2D Source;
layout(set = 0, binding = 3) uniform sampler2D phosphor; layout(set = 0, binding = 3) uniform sampler2D phosphorFeedback;
void main() void main()
{ {
vec4 screen = texture(Source, vTexCoord); vec4 screen = texture(Source, vTexCoord);
vec4 phosphor = texture(phosphor, vTexCoord); vec4 phosphor = texture(phosphorFeedback, vTexCoord);
vec3 lum = vec3(0.299,0.587,0.114); vec3 lum = vec3(0.299,0.587,0.114);
float bscrn = dot(pow(screen.rgb,vec3(gamma)),lum); float bscrn = dot(pow(screen.rgb,vec3(gamma)),lum);
@ -38,4 +38,4 @@ void main()
: vec4(phosphor.rg, : vec4(phosphor.rg,
(floor(phosphor.b*255.0/4.0)*4.0 + floor(t/256.0))/255.0, (floor(phosphor.b*255.0/4.0)*4.0 + floor(t/256.0))/255.0,
fract(t/256.0)*256.0/255.0 ) ); fract(t/256.0)*256.0/255.0 ) );
} }