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Diffstat (limited to 'src/gallium/docs')
| -rw-r--r-- | src/gallium/docs/source/cso/rasterizer.rst | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/gallium/docs/source/cso/rasterizer.rst b/src/gallium/docs/source/cso/rasterizer.rst index d547055096f..e10c16ed900 100644 --- a/src/gallium/docs/source/cso/rasterizer.rst +++ b/src/gallium/docs/source/cso/rasterizer.rst @@ -7,6 +7,30 @@ The rasterizer state controls the rendering of points, lines and triangles. Attributes include polygon culling state, line width, line stipple, multisample state, scissoring and flat/smooth shading. +Linkage + +clamp_vertex_color +^^^^^^^^^^^^^^^^^^ + +If set, TGSI_SEMANTIC_COLOR registers are clamped to the [0, 1] range after +the execution of the vertex shader, before being passed to the geometry +shader or fragment shader. + +OpenGL: glClampColor(GL_CLAMP_VERTEX_COLOR) in GL 3.0 or GL_ARB_color_buffer_float + +D3D11: seems always disabled + +clamp_fragment_color +^^^^^^^^^^^^^^^^^^^^ + +Controls whether TGSI_SEMANTIC_COLOR outputs of the fragment shader +are clamped to [0, 1]. + +OpenGL: glClampColor(GL_CLAMP_FRAGMENT_COLOR) in GL 3.0 or ARB_color_buffer_float + +D3D11: seems always disabled + + Shading ------- |