table of contents
GLCULLFACE(3G) | [FIXME: manual] | GLCULLFACE(3G) |
NAME¶
glCullFace - specify whether front- or back-facing facets can be culledC SPECIFICATION¶
void glCullFace(GLenum mode);
PARAMETERS¶
modeSpecifies whether front- or back-facing facets are
candidates for culling. Symbolic constants GL_FRONT, GL_BACK,
and GL_FRONT_AND_BACK are accepted. The initial value is
GL_BACK.
DESCRIPTION¶
glCullFace specifies whether front- or back-facing facets are culled (as specified by mode) when facet culling is enabled. Facet culling is initially disabled. To enable and disable facet culling, call the glEnable() andglDisable commands with the argument GL_CULL_FACE. Facets include triangles, quadrilaterals, polygons, and rectangles.
glFrontFace() specifies which of the clockwise and counterclockwise facets are front-facing and back-facing. See glFrontFace().
NOTES¶
If mode is GL_FRONT_AND_BACK, no facets are drawn, but other primitives such as points and lines are drawn.ERRORS¶
GL_INVALID_ENUM is generated if mode is not an accepted value.ASSOCIATED GETS¶
glIsEnabled() with argument GL_CULL_FACEglGet() with argument GL_CULL_FACE_MODE
VERSION SUPPORT¶
OpenGL Version | ||||||||||||
Function / Feature Name | 2.0 | 2.1 | 3.0 | 3.1 | 3.2 | 3.3 | 4.0 | 4.1 | 4.2 | 4.3 | 4.4 | 4.5 |
glCullFace | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
SEE ALSO¶
glEnable(), glFrontFace()COPYRIGHT¶
Copyright © 1991-2006 Silicon Graphics, Inc. Copyright © 2010-2014 Khronos Group. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.COPYRIGHT¶
Copyright © 1991-2006 Silicon Graphics, Inc.Copyright © 2010-2014 Khronos Group
01/03/2018 | [FIXME: source] |