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glass - update

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Dogway 2023-05-11 14:52:31 +01:00
parent d425ae89f2
commit 7ee946ee62
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1 changed files with 12 additions and 14 deletions
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misc/shaders/glass.slang
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@ -47,13 +47,13 @@ layout(push_constant) uniform Push
License: Public domain License: Public domain
*/ */
#pragma parameter g_csize "Corner Size" 0.0 0.0 0.07 0.01 #pragma parameter g_csize "Corner Size" 0.02 0.0 0.07 0.01
#pragma parameter g_bsize "Border Smoothness" 600.0 100.0 600.0 25.0 #pragma parameter g_bsize "Border Smoothness" 600.0 100.0 600.0 25.0
#pragma parameter g_flicker "Screen Flicker" 0.25 0.0 1.0 0.01 #pragma parameter g_flicker "Screen Flicker" 0.25 0.0 1.0 0.01
#pragma parameter g_shaker "Screen Shake" 0.02 0.0 0.5 0.01 #pragma parameter g_shaker "Screen Shake" 0.02 0.0 0.5 0.01
#pragma parameter g_refltog "Reflection Toggle" 1.0 0.0 1.0 1.00 #pragma parameter g_refltog "Reflection Toggle" 1.0 0.0 1.0 1.00
#pragma parameter g_reflgrain "Refl. Deband Grain" 0.0 0.0 2.0 0.01 #pragma parameter g_reflgrain "Refl. Deband Grain" 0.0 0.0 2.0 0.01
#pragma parameter g_reflstr "Refl. Brightness" 0.25 0.0 1.0 0.01 #pragma parameter g_reflstr "Refl. Brightness" 0.15 0.0 1.0 0.01
#pragma parameter g_fresnel "Refl. Fresnel" 1.0 0.0 1.0 0.10 #pragma parameter g_fresnel "Refl. Fresnel" 1.0 0.0 1.0 0.10
#pragma parameter g_reflblur "Refl. Blur" 0.6 0.0 1.0 0.10 #pragma parameter g_reflblur "Refl. Blur" 0.6 0.0 1.0 0.10
#pragma parameter gz "Zoom" 1.2 1.0 1.5 0.01 #pragma parameter gz "Zoom" 1.2 1.0 1.5 0.01
@ -71,10 +71,10 @@ layout(push_constant) uniform Push
// https://www.desmos.com/calculator/1nfq4uubnx // https://www.desmos.com/calculator/1nfq4uubnx
// PER = 2.0 for realistic (1.0 or less when using scanlines). Phosphor Index; it's the same as in the "grade" shader // PER = 2.0 for realistic (1.0 or less when using scanlines). Phosphor Index; it's the same as in the "grade" shader
#pragma parameter TO "Afterglow OFF/ON" 1.0 0.0 1.0 1.0 #pragma parameter TO "Afterglow OFF/ON" 1.0 0.0 1.0 1.0
#pragma parameter PH "AG Phosphor (1:NTSC-U 2:NTSC-J 3:PAL)" 2.0 0.0 3.0 1.0 #pragma parameter PH "AG Phosphor (0:RGB 1:NTSC-U 2:NTSC-J 3:PAL)" 2.0 0.0 3.0 1.0
#pragma parameter ASAT "Afterglow Saturation" 0.20 0.0 1.0 0.01 #pragma parameter ASAT "Afterglow Saturation" 0.20 0.0 1.0 0.01
#pragma parameter PER "Persistence (more is less)" 0.75 0.5 2.0 0.1 #pragma parameter PER "Persistence (more is less)" 0.75 0.5 2.0 0.1
#define SW params.TO #define SW params.TO
@ -188,7 +188,7 @@ vec3 afterglow(float Pho, vec3 decay)
if (Pho == 3.0) { p_in = PAL; } if (Pho == 3.0) { p_in = PAL; }
// Phosphor Response / Cone Response // Phosphor Response / Cone Response
vec3 p_res = (p_in / (vec3(0.21264933049678802, 0.71516913175582890, 0.07218152284622192)) / 10.0); vec3 p_res = (p_in / (vec3(0.21259990334510803, 0.71517896652221680, 0.07222118973731995)) / 10.0);
float decr = clamp((log(1. / p_res.r) + 0.2) / (decay.r), 0., 1.); float decr = clamp((log(1. / p_res.r) + 0.2) / (decay.r), 0., 1.);
float decg = clamp((log(1. / p_res.g) + 0.2) / (decay.g), 0., 1.); float decg = clamp((log(1. / p_res.g) + 0.2) / (decay.g), 0., 1.);
@ -233,7 +233,7 @@ void main()
float prob = 0.5 + params.g_shaker / 3.0; float prob = 0.5 + params.g_shaker / 3.0;
float shaker = rand(float(global.FrameCount), 43758.5453) * \ float shaker = rand(float(global.FrameCount), 43758.5453) * \
rand(float(global.FrameCount), 4.37585453) * params.g_shaker; rand(float(global.FrameCount), 4.37585453) * params.g_shaker;
shaker = shaker + shaker * round(rand(float(global.FrameCount), 53.7585453) * prob) * scale * clamp(params.g_shaker, 0., 0.01) * 100.; shaker = shaker + shaker * round(rand(float(global.FrameCount), 53.7585453) * prob) * scale * clamp(params.g_shaker, 0., 0.01) * 100.;
vec2 coords = vec2(params.gx, params.gy + shaker * 0.5); vec2 coords = vec2(params.gx, params.gy + shaker * 0.5);
@ -263,12 +263,10 @@ void main()
glow = normalize(pow(glow + vec3(0.001), vec3(sat)))*length(glow); glow = normalize(pow(glow + vec3(0.001), vec3(sat)))*length(glow);
vec3 glowl = pow(glow, vec3(2.2)); float glowY = dot(pow(glow, vec3(2.2)), vec3(0.21260, 0.71518, 0.07222));
vec3 colorl = pow(color, vec3(2.2)); float colorY = dot(pow(color, vec3(2.2)), vec3(0.21260, 0.71518, 0.07222));
float glowY = glowl.r * 0.21265 + glowl.g * 0.71517 + glowl.b * 0.07218;
float colorY = colorl.r * 0.21265 + colorl.g * 0.71517 + colorl.b * 0.07218;
vec3 colormax = (colorY > glowY) ? color : glow; vec3 colormax = (colorY > glowY) ? color : glow;
color = (SW == 0.0) ? color : clamp(colormax,0.0,1.0); color = (SW == 0.0) ? color : clamp(colormax,0.0,1.0);
@ -335,7 +333,7 @@ void main()
// Initialize the PRNG by hashing the position + a random uniform // Initialize the PRNG by hashing the position + a random uniform
vec3 m = vec3(vTexCoord, randg(sin(vTexCoord.x / vTexCoord.y) * mod(global.FrameCount, 79) + 22.759)) + vec3(1.); vec3 m = vec3(vTexCoord, randg(sin(vTexCoord.x / vTexCoord.y) * mod(global.FrameCount, 79) + 22.759)) + vec3(1.);
float h = permute(permute(permute(m.x) + m.y) + m.z); float h = permute(permute(permute(m.x) + m.y) + m.z);
if (GRAIN > 0.0) if (GRAIN > 0.0)
{ {
vec3 noise; vec3 noise;