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Added lighting to SSAO example. small changes and fixes

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This commit is contained in:
saschawillems 2016-10-29 13:18:20 +02:00
parent 9212a9e3cb
commit 06369fc72e
11 changed files with 40 additions and 25 deletions
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6
data/shaders/ssao/blur.frag
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@ -9,11 +9,10 @@ layout (location = 0) in vec2 inUV;
layout (location = 0) out float outFragColor;
const int blurSize = 4;
void main()
{
const int blurRange = 2;
int n = 0;
vec2 texelSize = 1.0 / vec2(textureSize(samplerSSAO, 0));
float result = 0.0;
for (int x = -blurRange; x < blurRange; x++)
@ -22,7 +21,8 @@ void main()
{
vec2 offset = vec2(float(x), float(y)) * texelSize;
result += texture(samplerSSAO, inUV + offset).r;
n++;
}
}
outFragColor = result / (blurRange * blurRange * blurRange * blurRange);
outFragColor = result / (float(n));
}