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authorKarl Berry <karl@freefriends.org>2020-03-03 22:35:09 +0000
committerKarl Berry <karl@freefriends.org>2020-03-03 22:35:09 +0000
commitf6bb2b5974c9dc15a4530842100d30fe1981b973 (patch)
tree62ef95efa54d91b6eafb6df99f330dc136f77f29 /Build/source/utils/asymptote/base/shaders
parent24dbc0b1802756862bedad6a4088f50aad68b51b (diff)
asy 2.63 sources
git-svn-id: svn://tug.org/texlive/trunk@54034 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/asymptote/base/shaders')
-rw-r--r--Build/source/utils/asymptote/base/shaders/fragment.glsl20
-rw-r--r--Build/source/utils/asymptote/base/shaders/vertex.glsl2
2 files changed, 9 insertions, 13 deletions
diff --git a/Build/source/utils/asymptote/base/shaders/fragment.glsl b/Build/source/utils/asymptote/base/shaders/fragment.glsl
index cdcc0b49e83..057acbc744f 100644
--- a/Build/source/utils/asymptote/base/shaders/fragment.glsl
+++ b/Build/source/utils/asymptote/base/shaders/fragment.glsl
@@ -135,29 +135,25 @@ void main()
Material m;
#ifdef TRANSPARENT
m=Materials[abs(materialIndex)-1];
- if(materialIndex >= 0) {
+ emissive=m.emissive;
+ if(materialIndex >= 0)
diffuse=m.diffuse;
- emissive=m.emissive;
- } else {
+ else {
diffuse=Color;
-#if Nlights > 0
- emissive=vec4(0.0);
-#else
- emissive=Color;
+#if Nlights == 0
+ emissive += Color;
#endif
}
#else
m=Materials[int(materialIndex)];
+ emissive=m.emissive;
#ifdef COLOR
diffuse=Color;
-#if Nlights > 0
- emissive=vec4(0.0);
-#else
- emissive=Color;
+#if Nlights == 0
+ emissive += Color;
#endif
#else
diffuse=m.diffuse;
- emissive=m.emissive;
#endif
#endif
diff --git a/Build/source/utils/asymptote/base/shaders/vertex.glsl b/Build/source/utils/asymptote/base/shaders/vertex.glsl
index 9a54d3211ca..4b2a54b9897 100644
--- a/Build/source/utils/asymptote/base/shaders/vertex.glsl
+++ b/Build/source/utils/asymptote/base/shaders/vertex.glsl
@@ -34,7 +34,7 @@ void main()
#ifndef ORTHOGRAPHIC
ViewPosition=(viewMat*v).xyz;
#endif
- Normal=normal*normMat;
+ Normal=normalize(normal*normMat);
#endif
#ifdef COLOR