FogCoordSrc.3CgFX

Langue: en

Version: Cg Toolkit 3.0 (ubuntu - 24/10/10)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

FogCoordSrc - 3D API fog coord src

USAGE

FogCoordSrc = int(src)

VALID ENUMERANTS

GL src: FragmentDepth, FogCoord D3D9 src: None, Exp, Exp2, Linear

DESCRIPTION

Specify whether to use fragment depth or a per-vertex fog coordinate in fog computations. See the GL_FOG_COORDINATE_SOURCE_EXT description in the OpenGL EXT_fog_coord specification for details. See the D3DRS_FOGVERTEXMODE render state description for DirectX 9.

The standard reset callback sets the FogCoordSrc state to int(FragmentDepth).

OPENGL FUNCTIONALITY REQUIREMENTS

OpenGL 1.4 or support for extension EXT_fog_coord.

DIRECT3D FUNCTIONALITY REQUIREMENTS

DirectX 9

SEE ALSO

FogColor, FogDensity, FogDistanceMode, FogEnable, FogEnd, FogMode, FogStart, FogTableMode, FogVertexMode, RangeFogEnable