1fa803d6b4
symbols in skia will collide with the same internal_ implementation in WebKit. Rename the glu entry points with an Sk_ prefix instead. Also, unfork the changes to the libtess source as much as possible (the same as was done in http://trac.webkit.org/changeset/87178). Review URL: http://codereview.appspot.com/4536080/ git-svn-id: http://skia.googlecode.com/svn/trunk@1419 2bbb7eff-a529-9590-31e7-b0007b416f81
142 lines
6.0 KiB
C
142 lines
6.0 KiB
C
/*
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* Copyright 2010, Google Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// This header is a skeleton substitute for GL/glu.h which contains
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// only the definitions, constants and function declarations necessary
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// to compile the GLU tessellator.
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#ifndef SK_GLU_H_
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#define SK_GLU_H_
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#include "gluos.h"
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/* Primitives */
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#define GL_LINE_LOOP 0x0002
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#define GL_TRIANGLES 0x0004
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#define GL_TRIANGLE_STRIP 0x0005
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#define GL_TRIANGLE_FAN 0x0006
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/* ErrorCode */
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#define GLU_INVALID_ENUM 100900
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#define GLU_INVALID_VALUE 100901
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#define GLU_OUT_OF_MEMORY 100902
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/* TessCallback */
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#define GLU_TESS_BEGIN 100100
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#define GLU_BEGIN 100100
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#define GLU_TESS_VERTEX 100101
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#define GLU_VERTEX 100101
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#define GLU_TESS_END 100102
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#define GLU_END 100102
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#define GLU_TESS_ERROR 100103
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#define GLU_TESS_EDGE_FLAG 100104
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#define GLU_EDGE_FLAG 100104
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#define GLU_TESS_COMBINE 100105
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#define GLU_TESS_BEGIN_DATA 100106
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#define GLU_TESS_VERTEX_DATA 100107
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#define GLU_TESS_END_DATA 100108
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#define GLU_TESS_ERROR_DATA 100109
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#define GLU_TESS_EDGE_FLAG_DATA 100110
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#define GLU_TESS_COMBINE_DATA 100111
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/* TessContour */
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#define GLU_CW 100120
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#define GLU_CCW 100121
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#define GLU_INTERIOR 100122
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#define GLU_EXTERIOR 100123
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#define GLU_UNKNOWN 100124
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/* TessProperty */
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#define GLU_TESS_WINDING_RULE 100140
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#define GLU_TESS_BOUNDARY_ONLY 100141
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#define GLU_TESS_TOLERANCE 100142
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/* TessError */
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#define GLU_TESS_ERROR1 100151
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#define GLU_TESS_ERROR2 100152
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#define GLU_TESS_ERROR3 100153
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#define GLU_TESS_ERROR4 100154
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#define GLU_TESS_ERROR5 100155
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#define GLU_TESS_ERROR6 100156
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#define GLU_TESS_ERROR7 100157
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#define GLU_TESS_ERROR8 100158
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#define GLU_TESS_MISSING_BEGIN_POLYGON 100151
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#define GLU_TESS_MISSING_BEGIN_CONTOUR 100152
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#define GLU_TESS_MISSING_END_POLYGON 100153
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#define GLU_TESS_MISSING_END_CONTOUR 100154
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#define GLU_TESS_COORD_TOO_LARGE 100155
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#define GLU_TESS_NEED_COMBINE_CALLBACK 100156
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/* TessWinding */
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#define GLU_TESS_WINDING_ODD 100130
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#define GLU_TESS_WINDING_NONZERO 100131
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#define GLU_TESS_WINDING_POSITIVE 100132
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#define GLU_TESS_WINDING_NEGATIVE 100133
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#define GLU_TESS_WINDING_ABS_GEQ_TWO 100134
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#define GLU_TESS_MAX_COORD 1.0e150
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typedef struct GLUtesselator GLUtesselator;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern GLUtesselator * GLAPIENTRY Sk_gluNewTess(void);
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extern void GLAPIENTRY Sk_gluDeleteTess(GLUtesselator *tess);
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extern void GLAPIENTRY Sk_gluTessProperty(GLUtesselator *tess,
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GLenum which,
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GLdouble value);
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extern void GLAPIENTRY Sk_gluGetTessProperty(GLUtesselator *tess,
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GLenum which,
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GLdouble *value);
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extern void GLAPIENTRY Sk_gluTessNormal(GLUtesselator *tess,
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GLdouble x,
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GLdouble y,
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GLdouble z);
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extern void GLAPIENTRY Sk_gluTessCallback(GLUtesselator *tess,
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GLenum which,
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void (GLAPIENTRY *fn)());
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extern void GLAPIENTRY Sk_gluTessVertex(GLUtesselator *tess,
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GLdouble coords[3],
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void *data);
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extern void GLAPIENTRY Sk_gluTessBeginPolygon(GLUtesselator *tess,
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void *data);
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extern void GLAPIENTRY Sk_gluTessBeginContour(GLUtesselator *tess);
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extern void GLAPIENTRY Sk_gluTessEndContour(GLUtesselator *tess);
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extern void GLAPIENTRY Sk_gluTessEndPolygon(GLUtesselator *tess);
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#ifdef __cplusplus
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}
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#endif
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#endif // SK_GLU_H_
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