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Results tagged with shader
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user 2463
For all questions related to shaders, i.e. the programmable part of the GPU pipeline. For language-specific shader questions, see also the [glsl] and [hlsl] tags.
7
votes
Flat shading for non-planar polygons
You may be able to use the geometry shader to look at the adjacent vertices, but the easiest version is to smooth the normals once before upload. …
- 471
2
votes
Accepted
Shadow map projection issue
Incidentally it is also part of the Unity standard rendering pipeline, so you can steal it from the shader include-files. …
- 471
4
votes
Accepted
Special directional light type
Alan Wolfe is pretty spot on, but I will sum up any way :)
render the back-faces of your "unit"-sized-box, [-1;1]
sample the zbuffer and transform into light-local coordinates (see our slides for a …
- 471