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fix crt-easymode-halation

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hunterk 2016-09-05 00:07:19 -05:00
parent 7728e7193f
commit 6661202ae1
1 changed files with 7 additions and 7 deletions
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14
crt/shaders/crt-easymode-halation/crt-easymode-halation.slang
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@ -60,7 +60,7 @@ layout(std140, set = 0, binding = 0) uniform UBO
#define FIX(c) max(abs(c), 1e-5) #define FIX(c) max(abs(c), 1e-5)
#define PI 3.141592653589 #define PI 3.141592653589
#define TEX2D(c) texture(Source, c) #define TEX2D(c) texture(tex, c)
float curve_distance(float x, float sharp) float curve_distance(float x, float sharp)
{ {
@ -106,13 +106,13 @@ vec2 curve_coordinate(vec2 co, float curvature)
return co; return co;
} }
float get_corner_weight(vec2 co, vec2 corner, float smooth) float get_corner_weight(vec2 co, vec2 corner, float smoothfunc)
{ {
float corner_weight; float corner_weight;
co = min(co, vec2(1.0) - co) * vec2(1.0, 0.75); co = min(co, vec2(1.0) - co) * vec2(1.0, 0.75);
co = (corner - min(co, corner)); co = (corner - min(co, corner));
corner_weight = clamp((corner.x - sqrt(dot(co, co))) * smooth, 0.0, 1.0); corner_weight = clamp((corner.x - sqrt(dot(co, co))) * smoothfunc, 0.0, 1.0);
corner_weight = mix(1.0, corner_weight, ceil(corner.x)); corner_weight = mix(1.0, corner_weight, ceil(corner.x));
return corner_weight; return corner_weight;
@ -146,7 +146,7 @@ void main()
{ {
tex_size.y *= 0.5; tex_size.y *= 0.5;
if (mod(timer, 2.0)) if (mod(timer, 2.0) > 0.0)
{ {
midpoint.y = 0.75; midpoint.y = 0.75;
scan_offset = 0.5; scan_offset = 0.5;
@ -198,7 +198,7 @@ void main()
float scan_pos = xy.y * tex_size.y + scan_offset; float scan_pos = xy.y * tex_size.y + scan_offset;
float scan_strength = mix(params.SCANLINE_STRENGTH_MAX, params.SCANLINE_STRENGTH_MIN, rgb_max); float scan_strength = mix(params.SCANLINE_STRENGTH_MAX, params.SCANLINE_STRENGTH_MIN, rgb_max);
float scan_beam = clamp(rgb_max * params.SCANLINE_BEAM_MAX, params.SCANLINE_BEAM_MIN, params.SCANLINE_BEAM_MAX); float scan_beam = clamp(rgb_max * params.SCANLINE_BEAM_MAX, params.SCANLINE_BEAM_MIN, params.SCANLINE_BEAM_MAX);
float scan_weight = 0.0; vec3 scan_weight = vec3(0.0);
float mask_colors; float mask_colors;
float mask_dot_width; float mask_dot_width;
@ -223,7 +223,7 @@ void main()
vec2 mod_fac = floor(vTexCoord * params.OutputSize.xy * params.SourceSize.xy / (params.SourceSize.xy * vec2(params.MASK_SIZE, mask_dot_height * params.MASK_SIZE))); vec2 mod_fac = floor(vTexCoord * params.OutputSize.xy * params.SourceSize.xy / (params.SourceSize.xy * vec2(params.MASK_SIZE, mask_dot_height * params.MASK_SIZE)));
int dot_no = int(mod((mod_fac.x + mod(mod_fac.y, 2.0) * mask_stagger) / mask_dot_width, mask_colors)); int dot_no = int(mod((mod_fac.x + mod(mod_fac.y, 2.0) * mask_stagger) / mask_dot_width, mask_colors));
int dither = mod(mod_fac.y + mod(floor(mod_fac.x / mask_colors), 2.0), 2.0); float dither = mod(mod_fac.y + mod(floor(mod_fac.x / mask_colors), 2.0), 2.0);
float mask_strength = mix(params.MASK_STRENGTH_MAX, params.MASK_STRENGTH_MIN, rgb_max); float mask_strength = mix(params.MASK_STRENGTH_MAX, params.MASK_STRENGTH_MIN, rgb_max);
float mask_dark, mask_bright, mask_mul; float mask_dark, mask_bright, mask_mul;
@ -236,7 +236,7 @@ void main()
else if (dot_no == 1) mask_weight = mix(vec3(mask_dark, mask_dark, mask_dark), vec3(mask_dark, mask_bright, mask_dark), mask_colors - 2.0); else if (dot_no == 1) mask_weight = mix(vec3(mask_dark, mask_dark, mask_dark), vec3(mask_dark, mask_bright, mask_dark), mask_colors - 2.0);
else mask_weight = vec3(mask_dark, mask_dark, mask_bright); else mask_weight = vec3(mask_dark, mask_dark, mask_bright);
if (dither == 1) mask_mul = mask_dark; if (dither > 0.9) mask_mul = mask_dark;
else mask_mul = mask_bright; else mask_mul = mask_bright;
mask_weight *= mix(1.0, mask_mul, mask_dither); mask_weight *= mix(1.0, mask_mul, mask_dither);