table of contents
GLISENABLED(3G) | [FIXME: manual] | GLISENABLED(3G) |
NAME¶
glIsEnabled,_glIsEnabledi - test whether a capability is enabledC SPECIFICATION¶
GLboolean
glIsEnabled(GLenum cap);
GLboolean
glIsEnabledi(GLenum cap,
GLuint index);
PARAMETERS¶
capSpecifies a symbolic constant indicating a GL
capability.
index
Specifies the index of the capability.
DESCRIPTION¶
Constant | See |
GL_BLEND | glBlendFunc(), glLogicOp() |
GL_CLIP_DISTANCEi | glEnable() |
GL_COLOR_LOGIC_OP | glLogicOp() |
GL_CULL_FACE | glCullFace() |
GL_DEPTH_CLAMP | glEnable() |
GL_DEPTH_TEST | glDepthFunc(), glDepthRange() |
GL_DITHER | glEnable() |
GL_FRAMEBUFFER_SRGB | glEnable() |
GL_LINE_SMOOTH | glLineWidth() |
GL_MULTISAMPLE | glSampleCoverage() |
GL_POLYGON_SMOOTH | glPolygonMode() |
GL_POLYGON_OFFSET_FILL | glPolygonOffset() |
GL_POLYGON_OFFSET_LINE | glPolygonOffset() |
GL_POLYGON_OFFSET_POINT | glPolygonOffset() |
GL_PROGRAM_POINT_SIZE | glEnable() |
GL_PRIMITIVE_RESTART | glEnable(), glPrimitiveRestartIndex() |
GL_SAMPLE_ALPHA_TO_COVERAGE | glSampleCoverage() |
GL_SAMPLE_ALPHA_TO_ONE | glSampleCoverage() |
GL_SAMPLE_COVERAGE | glSampleCoverage() |
GL_SAMPLE_MASK | glEnable() |
GL_SCISSOR_TEST | glScissor() |
GL_STENCIL_TEST | glStencilFunc(), glStencilOp() |
GL_TEXTURE_CUBEMAP_SEAMLESS | glEnable() |
NOTES¶
If an error is generated, glIsEnabled and glIsEnabledi return GL_FALSE.ERRORS¶
SEE ALSO¶
COPYRIGHT¶
Copyright © 1991-2006 Silicon Graphics, Inc. Copyright © 2010-2011 Khronos Group. This document is licensed under the SGI Free Software B License. For details, see http://oss.sgi.com/projects/FreeB/.05/30/2012 | [FIXME: source] |