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small fix for mudlord shader

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hunterk 2019-08-04 13:44:33 -05:00
parent 54fa98369a
commit 7a6c2e4e03
1 changed files with 10 additions and 5 deletions
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13
procedural/mudlord-imsosorry.slang
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@ -2,6 +2,7 @@
// im so sorry // im so sorry
// done for Flashback 2019 cracktro // done for Flashback 2019 cracktro
// written by mudlord. // written by mudlord.
layout(std140, set = 0, binding = 0) uniform UBO layout(std140, set = 0, binding = 0) uniform UBO
{ {
mat4 MVP; mat4 MVP;
@ -9,8 +10,12 @@ layout(std140, set = 0, binding = 0) uniform UBO
vec4 OriginalSize; vec4 OriginalSize;
vec4 SourceSize; vec4 SourceSize;
uint FrameCount; uint FrameCount;
float SPEED;
} global; } global;
#pragma parameter SPEED "Animation Speed" 0.5 0.0 1.0 0.05
#define time global.FrameCount / 10. * global.SPEED
#pragma stage vertex #pragma stage vertex
layout(location = 0) in vec4 Position; layout(location = 0) in vec4 Position;
layout(location = 1) in vec2 TexCoord; layout(location = 1) in vec2 TexCoord;
@ -37,9 +42,9 @@ float SuperFormula(float phi, float a, float b, float m, float n1, float n2, flo
vec2 scene(vec3 p) vec2 scene(vec3 p)
{ {
p = rotatex(p, 0.18*global.FrameCount); p = rotatex(p, 0.18*time);
p = rotatez(p, 0.20*global.FrameCount); p = rotatez(p, 0.20*time);
p = rotatey(p, 0.22*global.FrameCount); p = rotatey(p, 0.22*time);
float d=length(p); float d=length(p);
float sn=p.z/d; float sn=p.z/d;
vec4 w =vec4(12.,6.,6.,16.); vec4 w =vec4(12.,6.,6.,16.);
@ -93,7 +98,7 @@ float voronoi(vec2 v)
{ {
vec2 g=vec2(m,u); vec2 g=vec2(m,u);
vec2 d=noise(r+g); vec2 d=noise(r+g);
d=.1+.5*sin(global.FrameCount+4.2831*d); d=.1+.5*sin(time+4.2831*d);
vec2 s=g+d-e; vec2 s=g+d-e;
float o=dot(s,s); float o=dot(s,s);
f=min(f,o); f=min(f,o);