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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/primitiveStream.h')
| -rw-r--r-- | nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/primitiveStream.h | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/primitiveStream.h b/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/primitiveStream.h deleted file mode 100644 index cc279cccd..000000000 --- a/nx-X11/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/primitiveStream.h +++ /dev/null @@ -1,116 +0,0 @@ -/* -** License Applicability. Except to the extent portions of this file are -** made subject to an alternative license as permitted in the SGI Free -** Software License B, Version 1.1 (the "License"), the contents of this -** file are subject only to the provisions of the License. You may not use -** this file except in compliance with the License. You may obtain a copy -** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600 -** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at: -** -** http://oss.sgi.com/projects/FreeB -** -** Note that, as provided in the License, the Software is distributed on an -** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS -** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND -** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A -** PARTICULAR PURPOSE, AND NON-INFRINGEMENT. -** -** Original Code. The Original Code is: OpenGL Sample Implementation, -** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics, -** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc. -** Copyright in any portions created by third parties is as indicated -** elsewhere herein. All Rights Reserved. -** -** Additional Notice Provisions: The application programming interfaces -** established by SGI in conjunction with the Original Code are The -** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released -** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version -** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X -** Window System(R) (Version 1.3), released October 19, 1998. This software -** was created using the OpenGL(R) version 1.2.1 Sample Implementation -** published by SGI, but has not been independently verified as being -** compliant with the OpenGL(R) version 1.2.1 Specification. -** -** $Date: 2004/03/14 08:29:11 $ $Revision: 1.1.1.4 $ -*/ -/* -** $Header: /cvs/xorg/xc/extras/ogl-sample/main/gfx/lib/glu/libnurbs/nurbtess/primitiveStream.h,v 1.1.1.4 2004/03/14 08:29:11 eich Exp $ -*/ - -/*we do not use the constans GL_... so that this file is independent of - *<GL/gl.h> - */ - -#ifndef _PRIMITIVE_STREAM_H -#define _PRIMITIVE_STREAM_H - -enum {PRIMITIVE_STREAM_FAN, PRIMITIVE_STREAM_STRIP}; - -#include "definitions.h" - -class primStream { - Int *lengths; /*length[i]=number of vertices of ith primitive*/ - Int *types; /*each primive has a type: FAN or STREAM*/ - Real *vertices; /*the size >= 2 * num_vertices, each vertex (u,v)*/ - - /*the following size information are used for dynamic arrays*/ - Int index_lengths; /*the current available entry*/ - Int size_lengths; /*the allocated size of the array: lengths*/ - Int index_vertices; - Int size_vertices; - - /*the vertex is inserted one by one. counter is used to - *count the number of vertices which have been inserted so far in - *the current primitive - */ - Int counter; - -public: - primStream(Int sizeLengths, Int sizeVertices); - ~primStream(); - - Int get_n_prims() //num of primitives - { - return index_lengths; - } - Int get_type(Int i) //the type of ith primitive - { - return types[i]; - } - Int get_length(Int i) //the length of the ith primitive - { - return lengths[i]; - } - Real* get_vertices() {return vertices;} - - /*the begining of inserting a new primitive. - *reset counter to be 0. - */ - void begin(); - void insert(Real u, Real v); - void insert(Real v[2]) {insert(v[0], v[1]);} - void end(Int type); - - Int num_triangles(); - - void triangle(Real A[2], Real B[2], Real C[2]) - { - begin(); - insert(A); - insert(B); - insert(C); - end(PRIMITIVE_STREAM_FAN); - } - void print(); - void draw(); /*using GL to draw the primitives*/ -}; - - - - - - - - -#endif - |