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Updated shaders with comments

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raysan5
2016-05-18 12:04:27 +02:00
parent 0e29aa2951
commit bc08271da3
34 changed files with 294 additions and 158 deletions
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25
shaders/glsl100/bloom.fs
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@ -2,8 +2,11 @@
precision mediump float;
// Input vertex attributes (from vertex shader)
varying vec2 fragTexCoord;
varying vec4 fragColor;
// Input uniform values
uniform sampler2D texture0;
uniform vec4 fragTintColor;
@ -22,21 +25,13 @@ void main()
}
}
if (texture2D(texture0, fragTexCoord).r < 0.3)
{
tc = sum*sum*0.012 + texture2D(texture0, fragTexCoord);
}
else
{
if (texture2D(texture0, fragTexCoord).r < 0.5)
{
tc = sum*sum*0.009 + texture2D(texture0, fragTexCoord);
}
else
{
tc = sum*sum*0.0075 + texture2D(texture0, fragTexCoord);
}
}
// Texel color fetching from texture sampler
vec4 texelColor = texture(texture0, fragTexCoord);
// Calculate final fragment color
if (texelColor.r < 0.3) tc = sum*sum*0.012 + texelColor;
else if (texelColor.r < 0.5) tc = sum*sum*0.009 + texelColor;
else tc = sum*sum*0.0075 + texelColor;
gl_FragColor = tc;
}