diff options
Diffstat (limited to 'headtrack_stereo_demo/shadertest/testshaders/greyscale.vert')
| -rw-r--r-- | headtrack_stereo_demo/shadertest/testshaders/greyscale.vert | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/headtrack_stereo_demo/shadertest/testshaders/greyscale.vert b/headtrack_stereo_demo/shadertest/testshaders/greyscale.vert new file mode 100644 index 0000000..0eec6f5 --- /dev/null +++ b/headtrack_stereo_demo/shadertest/testshaders/greyscale.vert @@ -0,0 +1,19 @@ +varying vec4 ambient, diffuse;
+varying vec3 normal, lightdir, halfvector;
+
+void main()
+{
+ //transform the normal
+ normal = gl_NormalMatrix * gl_Normal;
+
+ //determine the light direction
+ lightdir = normalize(gl_LightSource[0].position.xyz);
+ halfvector = normalize(gl_LightSource[0].halfVector.xyz);
+
+ //compute diffuse and ambient terms
+ diffuse = gl_FrontMaterial.diffuse * gl_LightSource[0].diffuse;
+ ambient = gl_FrontMaterial.ambient * (gl_LightSource[0].ambient + gl_LightModel.ambient);
+
+ gl_Position = ftransform();
+ //gl_TexCoord[0] = gl_MultiTexCoord0;
+}
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