Merge pull request #974 from DLR-SC/improved_zebra_plots

Improved visual quality of zebra stripes
DLR-SC · Nov 21, 2023 · 7b8fa3d · 7b8fa3d
2 parents 8652dd7 + b9afb4a
commit 7b8fa3d
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/TIGLViewer/shaders/PhongShading-v6.fs b/TIGLViewer/shaders/PhongShading-v6.fs
@@ -183,7 +183,7 @@ vec4 computeLighting (in vec3 theNormal,
     vec3 v = vec3(0., 0., -1.);
 
     // Direction of the view reflected on the surface
-    vec3 vReflect = 2. * (dot(Normal, v)*Normal - v);
+    vec3 vReflect = 2. * (dot(theNormal, v)*theNormal - v);
 
     // normal vector of the light stripe plane
     vec3 lightDir = normalize(vec3(0., 1., 0.));

diff --git a/TIGLViewer/shaders/PhongShading-v7.fs b/TIGLViewer/shaders/PhongShading-v7.fs
@@ -183,7 +183,7 @@ vec4 computeLighting (in vec3 theNormal,
     vec3 v = vec3(0., 0., -1.);
 
     // Direction of the view reflected on the surface
-    vec3 vReflect = 2. * (dot(Normal, v)*Normal - v);
+    vec3 vReflect = 2. * (dot(theNormal, v)*theNormal - v);
 
     // normal vector of the light stripe plane
     vec3 lightDir = normalize(vec3(0., 1., 0.));