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Avoid div0 in shiny water shader

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Joshua Barretto 2020-12-30 22:18:19 +00:00
parent d2a7aa34b1
commit a404707f87
1 changed files with 1 additions and 1 deletions
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assets/voxygen/shaders/fluid-frag/shiny.glsl
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@ -136,7 +136,7 @@ void main() {
// Possibility of div by zero when slope = 0, // Possibility of div by zero when slope = 0,
// however this only results in no water surface appearing // however this only results in no water surface appearing
// and is not likely to occur (could not find any occurrences) // and is not likely to occur (could not find any occurrences)
float slope = abs(wave00 - wave10) * abs(wave00 - wave01); float slope = abs((wave00 - wave10) * (wave00 - wave01)) + 0.001;
vec3 nmap = vec3( vec3 nmap = vec3(
-(wave10 - wave00) / 0.1, -(wave10 - wave00) / 0.1,