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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/isenabled.gl')
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diff --git a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/isenabled.gl b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/isenabled.gl new file mode 100644 index 000000000..a5cf7e5fc --- /dev/null +++ b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/isenabled.gl @@ -0,0 +1,177 @@ +_C_ License Applicability. Except to the extent portions of this file are +_C_ made subject to an alternative license as permitted in the SGI Free +_C_ Software License B, Version 1.1 (the "License"), the contents of this +_C_ file are subject only to the provisions of the License. You may not use +_C_ this file except in compliance with the License. You may obtain a copy +_C_ of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 +_C_ Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: +_C_ +_C_ http://oss.sgi.com/projects/FreeB +_C_ +_C_ Note that, as provided in the License, the Software is distributed on an +_C_ "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS +_C_ DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND +_C_ CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A +_C_ PARTICULAR PURPOSE, AND NON-INFRINGEMENT. +_C_ +_C_ Original Code. The Original Code is: OpenGL Sample Implementation, +_C_ Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, +_C_ Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. +_C_ Copyright in any portions created by third parties is as indicated +_C_ elsewhere herein. All Rights Reserved. +_C_ +_C_ Additional Notice Provisions: The application programming interfaces +_C_ established by SGI in conjunction with the Original Code are The +_C_ OpenGL(R) Graphics System: A Specification (Version 1.2.1), released +_C_ April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version +_C_ 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X +_C_ Window System(R) (Version 1.3), released October 19, 1998. This software +_C_ was created using the OpenGL(R) version 1.2.1 Sample Implementation +_C_ published by SGI, but has not been independently verified as being +_C_ compliant with the OpenGL(R) version 1.2.1 Specification. +_C_ +_C_ The first character in this file must be an '_'! +_C_ Anything on a line after _C_ is ignored +_define(_filters,eqn|tbl)_C_ +_C_ eqn is automatically replaced with neqn for nroff +_header(IsEnabled, test whether a capability is enabled) +_names(IsEnabled) +.SH PARAMETERS +_phead(_param1) +Specifies a symbolic constant indicating a GL capability. +.SH DESCRIPTION +_cmnd returns _const(TRUE) if _param1 is an enabled capability +and returns _const(FALSE) otherwise. +Initially all capabilities except _const(DITHER) are disabled; +_const(DITHER) is initially enabled. +.P +The following capabilities are accepted for _param1: +.P + +.TS +lb lb +l l. +_ +Constant See +_ +_const(ALPHA_TEST) _cmnd(AlphaFunc) +_const(AUTO_NORMAL) _cmnd(EvalCoord) +_const(BLEND) _cmnd(BlendFunc), _cmnd(LogicOp) +_const(CLIP_PLANE)\f2i\fP _cmnd(ClipPlane) +_const(COLOR_ARRAY) _cmnd(ColorPointer) +_const(COLOR_LOGIC_OP) _cmnd(LogicOp) +_const(COLOR_MATERIAL) _cmnd(ColorMaterial) +_const(COLOR_TABLE) _cmnd(ColorTable) +_const(CONVOLUTION_1D) _cmnd(ConvolutionFilter1D) +_const(CONVOLUTION_2D) _cmnd(ConvolutionFilter2D) +_const(CULL_FACE) _cmnd(CullFace) +_const(DEPTH_TEST) _cmnd(DepthFunc), _cmnd(DepthRange) +_const(DITHER) _cmnd(Enable) +_const(EDGE_FLAG_ARRAY) _cmnd(EdgeFlagPointer) +_const(FOG) _cmnd(Fog) +_const(HISTOGRAM) _cmnd(Histogram) +_const(INDEX_ARRAY) _cmnd(IndexPointer) +_const(INDEX_LOGIC_OP) _cmnd(LogicOp) +_const(LIGHT)\f2i\fP _cmnd(LightModel), _cmnd(Light) +_const(LIGHTING) _cmnd(Material), _cmnd(LightModel), _cmnd(Light) +_const(LINE_SMOOTH) _cmnd(LineWidth) +_const(LINE_STIPPLE) _cmnd(LineStipple) +_const(MAP1_COLOR_4) _cmnd(Map1) +_const(MAP1_INDEX) _cmnd(Map1) +_const(MAP1_NORMAL) _cmnd(Map1) +_const(MAP1_TEXTURE_COORD_1) _cmnd(Map1) +_const(MAP1_TEXTURE_COORD_2) _cmnd(Map1) +_const(MAP1_TEXTURE_COORD_3) _cmnd(Map1) +_const(MAP1_TEXTURE_COORD_4) _cmnd(Map1) +_const(MAP2_COLOR_4) _cmnd(Map2) +_const(MAP2_INDEX) _cmnd(Map2) +_const(MAP2_NORMAL) _cmnd(Map2) +_const(MAP2_TEXTURE_COORD_1) _cmnd(Map2) +_const(MAP2_TEXTURE_COORD_2) _cmnd(Map2) +_const(MAP2_TEXTURE_COORD_3) _cmnd(Map2) +_const(MAP2_TEXTURE_COORD_4) _cmnd(Map2) +_const(MAP2_VERTEX_3) _cmnd(Map2) +_const(MAP2_VERTEX_4) _cmnd(Map2) +_const(MINMAX) _cmnd(Minmax) +_const(NORMAL_ARRAY) _cmnd(NormalPointer) +_const(NORMALIZE) _cmnd(Normal) +_const(POINT_SMOOTH) _cmnd(PointSize) +_const(POLYGON_SMOOTH) _cmnd(PolygonMode) +_const(POLYGON_OFFSET_FILL) _cmnd(PolygonOffset) +_const(POLYGON_OFFSET_LINE) _cmnd(PolygonOffset) +_const(POLYGON_OFFSET_POINT) _cmnd(PolygonOffset) +_const(POLYGON_STIPPLE) _cmnd(PolygonStipple) +_const(POST_COLOR_MATRIX_COLOR_TABLE) _cmnd(ColorTable) +_const(POST_CONVOLUTION_COLOR_TABLE) _cmnd(ColorTable) +_const(RESCALE_NORMAL) _cmnd(Normal) +_const(SCISSOR_TEST) _cmnd(Scissor) +_const(SEPARABLE_2D) _cmnd(SeparableFilter2D) +_const(STENCIL_TEST) _cmnd(StencilFunc), _cmnd(StencilOp) +_const(TEXTURE_1D) _cmnd(TexImage1D) +_const(TEXTURE_2D) _cmnd(TexImage2D) +_const(TEXTURE_3D) _cmnd(TexImage3D) +_const(TEXTURE_COORD_ARRAY) _cmnd(TexCoordPointer) +_const(TEXTURE_GEN_Q) _cmnd(TexGen) +_const(TEXTURE_GEN_R) _cmnd(TexGen) +_const(TEXTURE_GEN_S) _cmnd(TexGen) +_const(TEXTURE_GEN_T) _cmnd(TexGen) +_const(VERTEX_ARRAY) _cmnd(VertexPointer) +_ +.TE + +.SH NOTES +If an error is generated, +_cmnd returns 0. +.P +_const(COLOR_LOGIC_OP), +_const(COLOR_ARRAY), +_const(EDGE_FLAG_ARRAY), +_const(INDEX_ARRAY), +_const(INDEX_LOGIC_OP), +_const(NORMAL_ARRAY), +_const(POLYGON_OFFSET_FILL), +_const(POLYGON_OFFSET_LINE), +_const(POLYGON_OFFSET_POINT), +_const(TEXTURE_COORD_ARRAY), and +_const(VERTEX_ARRAY) +are available only +if the GL version is 1.1 or greater +.P +_const(RESCALE_NORMAL), and _const(TEXTURE_3D) are available only if the GL +version is 1.2 or greater. +.P +_const(COLOR_TABLE), _const(CONVOLUTION_1D), _const(CONVOLUTION_2D), +_const(HISTOGRAM), _const(MINMAX), +_const(POST_COLOR_MATRIX_COLOR_TABLE), +_const(POST_CONVOLUTION_COLOR_TABLE), and +_const(SEPARABLE_2D) are available only if _arbstring(imaging) is +returned when _cmnd(Get) is called with _const(EXTENSIONS). +.P +When the _arbstring(multitexture) extension is supported, the following +parameters return the associated value for the active texture unit. +_const(TEXTURE_1D), _const(TEXTURE_BINDING_1D), +_const(TEXTURE_2D), _const(TEXTURE_BINDING_2D), +_const(TEXTURE_3D), _const(TEXTURE_BINDING_3D), +_const(TEXTURE_GEN_S), +_const(TEXTURE_GEN_T), +_const(TEXTURE_GEN_R), +_const(TEXTURE_GEN_Q), +_const(TEXTURE_MATRIX), and +_const(TEXTURE_STACK_DEPTH). +Likewise, the following parameters return the associated value for the +active client texture unit: +_const(TEXTURE_COORD_ARRAY), +_const(TEXTURE_COORD_ARRAY_SIZE), +_const(TEXTURE_COORD_ARRAY_STRIDE), +_const(TEXTURE_COORD_ARRAY_TYPE). +.SH ERRORS +_const(INVALID_ENUM) is generated if _param1 is not an accepted value. +.P +_const(INVALID_OPERATION) is generated if _cmnd +is executed between the execution of _cmnd(Begin) +and the corresponding execution of _cmnd(End). +.SH SEE ALSO +_cmnd(Enable), +_cmnd(EnableClientState), +_cmnd(Get) + |