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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef GrGpu_DEFINED | 8 #ifndef GrGpu_DEFINED |
9 #define GrGpu_DEFINED | 9 #define GrGpu_DEFINED |
10 | 10 |
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136 * @param size size in bytes of the index buffer | 136 * @param size size in bytes of the index buffer |
137 * @param dynamic hints whether the data will be frequently changed | 137 * @param dynamic hints whether the data will be frequently changed |
138 * by either GrIndexBuffer::map() or | 138 * by either GrIndexBuffer::map() or |
139 * GrIndexBuffer::updateData(). | 139 * GrIndexBuffer::updateData(). |
140 * | 140 * |
141 * @return The index buffer if successful, otherwise NULL. | 141 * @return The index buffer if successful, otherwise NULL. |
142 */ | 142 */ |
143 GrIndexBuffer* createIndexBuffer(size_t size, bool dynamic); | 143 GrIndexBuffer* createIndexBuffer(size_t size, bool dynamic); |
144 | 144 |
145 /** | 145 /** |
146 * Creates a path object that can be stenciled using stencilPath(). It is | |
147 * only legal to call this if the caps report support for path stenciling. | |
148 */ | |
149 GrPath* createPath(const SkPath& path, const SkStrokeRec& stroke); | |
150 | |
151 /** | |
152 * Creates a path range object that can be used to draw multiple paths via | |
153 * drawPaths(). It is only legal to call this if the caps report support for | |
154 * path rendering. | |
155 */ | |
156 GrPathRange* createPathRange(size_t size, const SkStrokeRec&); | |
157 | |
158 /** | |
159 * Returns an index buffer that can be used to render quads. | 146 * Returns an index buffer that can be used to render quads. |
160 * Six indices per quad: 0, 1, 2, 0, 2, 3, etc. | 147 * Six indices per quad: 0, 1, 2, 0, 2, 3, etc. |
161 * The max number of quads can be queried using GrIndexBuffer::maxQuads(). | 148 * The max number of quads can be queried using GrIndexBuffer::maxQuads(). |
162 * Draw with kTriangles_GrPrimitiveType | 149 * Draw with kTriangles_GrPrimitiveType |
163 * @ return the quad index buffer | 150 * @ return the quad index buffer |
164 */ | 151 */ |
165 const GrIndexBuffer* getQuadIndexBuffer() const; | 152 const GrIndexBuffer* getQuadIndexBuffer() const; |
166 | 153 |
167 /** | 154 /** |
168 * Resolves MSAA. | 155 * Resolves MSAA. |
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518 // counts number of uses of vertex/index pool in the geometry stack | 505 // counts number of uses of vertex/index pool in the geometry stack |
519 int fVertexP
oolUseCnt; | 506 int fVertexP
oolUseCnt; |
520 int fIndexPo
olUseCnt; | 507 int fIndexPo
olUseCnt; |
521 // these are mutable so they can be created on-demand | 508 // these are mutable so they can be created on-demand |
522 mutable GrIndexBuffer* fQuadInd
exBuffer; | 509 mutable GrIndexBuffer* fQuadInd
exBuffer; |
523 | 510 |
524 typedef GrDrawTarget INHERITED; | 511 typedef GrDrawTarget INHERITED; |
525 }; | 512 }; |
526 | 513 |
527 #endif | 514 #endif |
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