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Merge pull request #56 from Monroe88/nes-color

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(nes-color-decoder) Use degrees for the Hue parameter
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hizzlekizzle 2017-04-25 22:33:42 -05:00 • committed by GitHub
commit a8206e90d6
3 changed files with 15 additions and 9 deletions
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8
misc/nes-color-decoder-alt.slang
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@ -20,20 +20,20 @@ layout(std140, set = 0, binding = 0) uniform UBO
layout(push_constant) uniform Push layout(push_constant) uniform Push
{ {
float nes_saturation; float nes_saturation;
float nes_hue_tweak; float nes_hue;
float nes_contrast; float nes_contrast;
float nes_brightness; float nes_brightness;
float nes_gamma; float nes_gamma;
} params; } params;
#pragma parameter nes_saturation "Saturation" 1.0 0.0 5.0 0.05 #pragma parameter nes_saturation "Saturation" 1.0 0.0 5.0 0.05
#pragma parameter nes_hue_tweak "Hue" 0.0 -10.0 10.0 0.05 #pragma parameter nes_hue "Hue" 0.0 -360.0 360.0 1.0
#pragma parameter nes_contrast "Contrast" 1.0 0.0 2.0 0.05 #pragma parameter nes_contrast "Contrast" 1.0 0.0 2.0 0.05
#pragma parameter nes_brightness "Brightness" 1.0 0.0 2.0 0.05 #pragma parameter nes_brightness "Brightness" 1.0 0.0 2.0 0.05
#pragma parameter nes_gamma "Gamma" 1.8 1.0 2.5 0.05 #pragma parameter nes_gamma "Gamma" 1.8 1.0 2.5 0.05
#define saturation params.nes_saturation #define saturation params.nes_saturation
#define hue_tweak params.nes_hue_tweak #define hue params.nes_hue
#define contrast params.nes_contrast #define contrast params.nes_contrast
#define brightness params.nes_brightness #define brightness params.nes_brightness
#define gamma params.nes_gamma #define gamma params.nes_gamma
@ -90,6 +90,8 @@ vec3 MakeRGBColor(int emphasis, int level, int color)
v = (v - 0.5) * contrast + 0.5; v = (v - 0.5) * contrast + 0.5;
v *= (brightness / 12.0); v *= (brightness / 12.0);
float hue_tweak = hue * 12.0 / 360.0;
y += v; y += v;
i += v * cos((3.141592653 / 6.0) * (p + hue_tweak) ); i += v * cos((3.141592653 / 6.0) * (p + hue_tweak) );
q += v * sin((3.141592653 / 6.0) * (p + hue_tweak) ); q += v * sin((3.141592653 / 6.0) * (p + hue_tweak) );

8
misc/nes-color-decoder-sony.slang
View file

@ -20,20 +20,20 @@ layout(std140, set = 0, binding = 0) uniform UBO
layout(push_constant) uniform Push layout(push_constant) uniform Push
{ {
float nes_saturation; float nes_saturation;
float nes_hue_tweak; float nes_hue;
float nes_contrast; float nes_contrast;
float nes_brightness; float nes_brightness;
float nes_gamma; float nes_gamma;
} params; } params;
#pragma parameter nes_saturation "Saturation" 1.0 0.0 5.0 0.05 #pragma parameter nes_saturation "Saturation" 1.0 0.0 5.0 0.05
#pragma parameter nes_hue_tweak "Hue" 0.0 -10.0 10.0 0.05 #pragma parameter nes_hue "Hue" 0.0 -360.0 360.0 1.0
#pragma parameter nes_contrast "Contrast" 1.0 0.0 2.0 0.05 #pragma parameter nes_contrast "Contrast" 1.0 0.0 2.0 0.05
#pragma parameter nes_brightness "Brightness" 1.0 0.0 2.0 0.05 #pragma parameter nes_brightness "Brightness" 1.0 0.0 2.0 0.05
#pragma parameter nes_gamma "Gamma" 1.8 1.0 2.5 0.05 #pragma parameter nes_gamma "Gamma" 1.8 1.0 2.5 0.05
#define saturation params.nes_saturation #define saturation params.nes_saturation
#define hue_tweak params.nes_hue_tweak #define hue params.nes_hue
#define contrast params.nes_contrast #define contrast params.nes_contrast
#define brightness params.nes_brightness #define brightness params.nes_brightness
#define gamma params.nes_gamma #define gamma params.nes_gamma
@ -90,6 +90,8 @@ vec3 MakeRGBColor(int emphasis, int level, int color)
v = (v - 0.5) * contrast + 0.5; v = (v - 0.5) * contrast + 0.5;
v *= (brightness / 12.0); v *= (brightness / 12.0);
float hue_tweak = hue * 12.0 / 360.0;
y += v; y += v;
i += v * cos((3.141592653 / 6.0) * (p + hue_tweak) ); i += v * cos((3.141592653 / 6.0) * (p + hue_tweak) );
q += v * sin((3.141592653 / 6.0) * (p + hue_tweak) ); q += v * sin((3.141592653 / 6.0) * (p + hue_tweak) );

8
misc/nes-color-decoder.slang
View file

@ -20,20 +20,20 @@ layout(std140, set = 0, binding = 0) uniform UBO
layout(push_constant) uniform Push layout(push_constant) uniform Push
{ {
float nes_saturation; float nes_saturation;
float nes_hue_tweak; float nes_hue;
float nes_contrast; float nes_contrast;
float nes_brightness; float nes_brightness;
float nes_gamma; float nes_gamma;
} params; } params;
#pragma parameter nes_saturation "Saturation" 1.0 0.0 5.0 0.05 #pragma parameter nes_saturation "Saturation" 1.0 0.0 5.0 0.05
#pragma parameter nes_hue_tweak "Hue" 0.0 -10.0 10.0 0.05 #pragma parameter nes_hue "Hue" 0.0 -360.0 360.0 1.0
#pragma parameter nes_contrast "Contrast" 1.0 0.0 2.0 0.05 #pragma parameter nes_contrast "Contrast" 1.0 0.0 2.0 0.05
#pragma parameter nes_brightness "Brightness" 1.0 0.0 2.0 0.05 #pragma parameter nes_brightness "Brightness" 1.0 0.0 2.0 0.05
#pragma parameter nes_gamma "Gamma" 1.8 1.0 2.5 0.05 #pragma parameter nes_gamma "Gamma" 1.8 1.0 2.5 0.05
#define saturation params.nes_saturation #define saturation params.nes_saturation
#define hue_tweak params.nes_hue_tweak #define hue params.nes_hue
#define contrast params.nes_contrast #define contrast params.nes_contrast
#define brightness params.nes_brightness #define brightness params.nes_brightness
#define gamma params.nes_gamma #define gamma params.nes_gamma
@ -90,6 +90,8 @@ vec3 MakeRGBColor(int emphasis, int level, int color)
v = (v - 0.5) * contrast + 0.5; v = (v - 0.5) * contrast + 0.5;
v *= (brightness / 12.0); v *= (brightness / 12.0);
float hue_tweak = hue * 12.0 / 360.0;
y += v; y += v;
i += v * cos((3.141592653 / 6.0) * (p + hue_tweak) ); i += v * cos((3.141592653 / 6.0) * (p + hue_tweak) );
q += v * sin((3.141592653 / 6.0) * (p + hue_tweak) ); q += v * sin((3.141592653 / 6.0) * (p + hue_tweak) );