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author | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2011-10-10 17:43:39 +0200 |
commit | f4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch) | |
tree | 2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/drawarrays.gl | |
parent | a840692edc9c6d19cd7c057f68e39c7d95eb767d (diff) | |
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz
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Imported nx-X11-3.1.0-1.tar.gz
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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/drawarrays.gl')
-rw-r--r-- | nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/drawarrays.gl | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/drawarrays.gl b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/drawarrays.gl new file mode 100644 index 000000000..388988fad --- /dev/null +++ b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/drawarrays.gl @@ -0,0 +1,116 @@ +_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 +_C_ A real line follows. +_define(_filters,tbl|eqn)_C_ +_C_ eqn is automatically replaced with neqn for nroff +_C_ Use GL not OpenGL +_C_ Don't change the ordering of the main headers. +_C_ C specification (or fortran) is handled automatically +_C_ .TH is automatically added to the top of this file. +_C_ Below, use current tense, active do not capitalize the first word and dont +_C_ use a period. +_header(DrawArrays, render primitives from array data) +_names(DrawArrays) +.EQ +delim $$ +.EN +.SH PARAMETERS +_phead(_param1) +Specifies what kind of primitives to render. +Symbolic constants +_const(POINTS), +_const(LINE_STRIP), +_const(LINE_LOOP), +_const(LINES), +_const(TRIANGLE_STRIP), +_const(TRIANGLE_FAN), +_const(TRIANGLES), +_const(QUAD_STRIP), +_const(QUADS), +and _const(POLYGON) are accepted. +_phead(_param2) +Specifies the starting index in the enabled arrays. +_phead(_param3) +Specifies the number of indices to be rendered. +.SH DESCRIPTION +_cmnd specifies multiple geometric primitives +with very few subroutine calls. Instead of calling a GL procedure +to pass each individual vertex, normal, texture coordinate, edge +flag, or color, you can prespecify +separate arrays of vertices, normals, and colors and use them to +construct a sequence of primitives with a single +call to _cmnd. +.P +When _cmnd is called, it uses _param3 sequential elements from each +enabled array to construct a sequence of geometric primitives, +beginning with element _param2. _param1 specifies what kind of +primitives are constructed, and how the array elements +construct those primitives. If _const(VERTEX_ARRAY) is not enabled, no +geometric primitives are generated. +.P +Vertex attributes that are modified by _cmnd have an +unspecified value after _cmnd returns. For example, if +_const(COLOR_ARRAY) is enabled, the value of the current color is +undefined after _cmnd executes. Attributes that aren't +modified remain well defined. +.SH NOTES +_cmnd is available only if the GL version is 1.1 or greater. +.P +_cmnd is included in display lists. If _cmnd is entered into a +display list, +the necessary array data (determined by the array pointers and +enables) is also +entered into the display list. Because the array pointers and +enables are client-side state, their values affect display lists +when the lists are created, not when the lists are executed. +.SH ERRORS +_const(INVALID_ENUM) is generated if _param1 is not an accepted value. +.P +_const(INVALID_VALUE) is generated if _param3 is negative. +.P +_const(INVALID_OPERATION) is generated if _cmnd is executed between +the execution of _cmnd(Begin) and the corresponding _cmnd(End). +.SH SEE ALSO +_cmnd(ArrayElement), +_cmnd(ColorPointer), +_cmnd(DrawElements), +_cmnd(DrawRangeElements), +_cmnd(EdgeFlagPointer), +_cmnd(GetPointerv), +_cmnd(IndexPointer), +_cmnd(InterleavedArrays), +_cmnd(NormalPointer), +_cmnd(TexCoordPointer), +_cmnd(VertexPointer) |