Mirrors/overte
3
0
Fork 0
mirror of https://github.com/overte-org/overte.git synced 2025-04-15 17:20:12 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

Ready for release

Browse source
This commit is contained in:
samcake 2015-08-05 17:41:23 -07:00 committed by Bradley Austin Davis
parent 0e3e0d05f1
commit 6864c7bcb4
1 changed files with 15 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
libraries/render-utils/src/DeferredBufferWrite.slh
View file

@ -21,21 +21,21 @@ uniform float glowIntensity;
// the alpha threshold
uniform float alphaThreshold;
uniform sampler2D normalFittingMap;
vec3 bestFitNormal(vec3 normal) {
vec3 absNorm = abs(normal);
float maxNAbs = max(absNorm.z, max(absNorm.x, absNorm.y));
vec2 texcoord = (absNorm.z < maxNAbs ?
(absNorm.y < maxNAbs ? absNorm.yz : absNorm.xz) :
absNorm.xy);
texcoord = (texcoord.x < texcoord.y ? texcoord.yx : texcoord.xy);
texcoord.y /= texcoord.x;
vec3 cN = normal / maxNAbs;
float fittingScale = texture2D(normalFittingMap, texcoord).a;
cN *= fittingScale;
return (cN * 0.5 + 0.5);
uniform sampler2D normalFittingMap;
vec3 bestFitNormal(vec3 normal) {
vec3 absNorm = abs(normal);
float maxNAbs = max(absNorm.z, max(absNorm.x, absNorm.y));
vec2 texcoord = (absNorm.z < maxNAbs ?
(absNorm.y < maxNAbs ? absNorm.yz : absNorm.xz) :
absNorm.xy);
texcoord = (texcoord.x < texcoord.y ? texcoord.yx : texcoord.xy);
texcoord.y /= texcoord.x;
vec3 cN = normal / maxNAbs;
float fittingScale = texture(normalFittingMap, texcoord).a;
cN *= fittingScale;
return (cN * 0.5 + 0.5);
}
float evalOpaqueFinalAlpha(float alpha, float mapAlpha) {