ReactOS 0.4.15-dev-5884-gab5aff5
arctess.h
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1/*
2 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4 *
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9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice including the dates of first publication and
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14 * http://oss.sgi.com/projects/FreeB/
15 * shall be included in all copies or substantial portions of the Software.
16 *
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18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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20 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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29 */
30
31/*
32 * arctess.h
33 *
34 */
35
36#ifndef __gluarctess_h_
37#define __gluarctess_h_
38
39#include "defines.h"
40//#include "types.h"
41#include "arc.h"
42
43struct BezierArc;
44class Pool;
45class TrimVertexPool;
46
48public:
50 ~ArcTessellator( void );
51 void bezier( Arc_ptr, REAL, REAL, REAL, REAL );
52 void pwl( Arc_ptr, REAL, REAL, REAL, REAL, REAL );
53 void pwl_left( Arc_ptr, REAL, REAL, REAL, REAL );
54 void pwl_right( Arc_ptr, REAL, REAL, REAL, REAL );
55 void pwl_top( Arc_ptr, REAL, REAL, REAL, REAL );
56 void pwl_bottom( Arc_ptr, REAL, REAL, REAL, REAL );
57 void tessellateLinear( Arc_ptr, REAL, REAL, int );
58 void tessellateNonlinear( Arc_ptr, REAL, REAL, int );
59private:
63 static void trim_power_coeffs( BezierArc *, REAL[MAXORDER], int );
64};
65
66#endif /* __gluarctess_h_ */
void pwl_right(Arc_ptr, REAL, REAL, REAL, REAL)
Definition: arctess.cc:155
void pwl_top(Arc_ptr, REAL, REAL, REAL, REAL)
Definition: arctess.cc:185
static void trim_power_coeffs(BezierArc *, REAL[MAXORDER], int)
Definition: arctess.cc:592
TrimVertexPool & trimvertexpool
Definition: arctess.h:62
static const REAL gl_Bernstein[][MAXORDER][MAXORDER]
Definition: arctess.h:60
void pwl_bottom(Arc_ptr, REAL, REAL, REAL, REAL)
Definition: arctess.cc:214
void bezier(Arc_ptr, REAL, REAL, REAL, REAL)
Definition: arctess.cc:79
void tessellateNonlinear(Arc_ptr, REAL, REAL, int)
Definition: arctess.cc:324
void pwl_left(Arc_ptr, REAL, REAL, REAL, REAL)
Definition: arctess.cc:125
~ArcTessellator(void)
Definition: arctess.cc:69
void tessellateLinear(Arc_ptr, REAL, REAL, int)
Definition: arctess.cc:279
void pwl(Arc_ptr, REAL, REAL, REAL, REAL, REAL)
Definition: arctess.cc:243
Pool & pwlarcpool
Definition: arctess.h:61
Definition: bufpool.h:50
class Arc * Arc_ptr
Definition: arc.h:50
#define MAXORDER
Definition: defines.h:45
float REAL
Definition: types.h:41