8daf812930* Sync of all the shaders from upstream + LoadFontData did not match anymore with C and crashed on MacOS * Updated JuliaSet demo. Did not work with the new shader version. * Removed unused `pause` variable from JuliaSet example. --------- Co-authored-by: Meatcorps <info@meatcorps.nl>
38 lines
884 B
GLSL
38 lines
884 B
GLSL
#version 330
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// Input vertex attributes (from vertex shader)
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in vec2 fragTexCoord;
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in vec4 fragColor;
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// Input uniform values
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uniform sampler2D texture0;
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uniform vec4 colDiffuse;
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// Output fragment color
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out vec4 finalColor;
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uniform float seconds;
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uniform vec2 size;
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uniform float freqX;
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uniform float freqY;
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uniform float ampX;
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uniform float ampY;
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uniform float speedX;
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uniform float speedY;
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void main()
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{
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float pixelWidth = 1.0/size.x;
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float pixelHeight = 1.0/size.y;
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float aspect = pixelHeight/pixelWidth;
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float boxLeft = 0.0;
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float boxTop = 0.0;
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vec2 p = fragTexCoord;
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p.x += cos((fragTexCoord.y - boxTop)*freqX/(pixelWidth*750.0) + (seconds*speedX))*ampX*pixelWidth;
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p.y += sin((fragTexCoord.x - boxLeft)*freqY*aspect/(pixelHeight*750.0) + (seconds*speedY))*ampY*pixelHeight;
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finalColor = texture(texture0, p)*colDiffuse*fragColor;
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}
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