1 /* The ARB_shading_language_420pack says:
3 * "The component names x, r, and s are, for example, synonyms for the same
4 * (first) component in a vector. They are also the names of the only
5 * component in a scalar.
10 * height.x // is legal
11 * height.y // is illegal"
13 * Verify that swizzles on scalars work.
18 GL_ARB_shading_language_420pack
20 [vertex shader passthrough]
23 #extension GL_ARB_shading_language_420pack: enable
35 probe all rgba 1.0 1.0 1.0 1.0