Original Post
hi i have some question about shaders in opengl 1. is GLSL available in the OpenGL 1.5? 2. is CG limited to the nvidia graphics cards? 3. can i use OpenGL's low level shaders in the DirectX?
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questions about CG,GLSL.assembly shaders in OpenGL
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Quote:
Original post by Pooya65
1. is GLSL available in the OpenGL 1.5?
No.
Quote:
Original post by Pooya65
2. is CG limited to the nvidia graphics cards?
No. But it works (much, much) better on NV.
Quote:
Original post by Pooya65
3. can i use OpenGL's low level shaders in the DirectX?
No.
1. GLSL can be available in OpenGL 1.5 as extension. (In that case the driver update won't be a wrong idea)
2. No, the required GPU is depend on the shader profile.
3. The old ARB shaders are very limited...
2. No, the required GPU is depend on the shader profile.
3. The old ARB shaders are very limited...
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