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Side by Side Diff: src/gpu/GrClipMaskCache.h

Issue 682223002: rename GrTextureDesc->GrSurfaceDesc, GrTextureFlags->GrSurfaceFlags (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: const Created 6 years, 1 month ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 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 GrClipMaskCache_DEFINED 8 #ifndef GrClipMaskCache_DEFINED
9 #define GrClipMaskCache_DEFINED 9 #define GrClipMaskCache_DEFINED
10 10
(...skipping 96 matching lines...) Expand 10 before | Expand all | Expand 10 after
107 SkASSERT(false); 107 SkASSERT(false);
108 return NULL; 108 return NULL;
109 } 109 }
110 110
111 GrClipStackFrame* back = (GrClipStackFrame*) fStack.back(); 111 GrClipStackFrame* back = (GrClipStackFrame*) fStack.back();
112 112
113 return back->fLastMask; 113 return back->fLastMask;
114 } 114 }
115 115
116 void acquireMask(int32_t clipGenID, 116 void acquireMask(int32_t clipGenID,
117 const GrTextureDesc& desc, 117 const GrSurfaceDesc& desc,
118 const SkIRect& bound) { 118 const SkIRect& bound) {
119 119
120 if (fStack.empty()) { 120 if (fStack.empty()) {
121 SkASSERT(false); 121 SkASSERT(false);
122 return; 122 return;
123 } 123 }
124 124
125 GrClipStackFrame* back = (GrClipStackFrame*) fStack.back(); 125 GrClipStackFrame* back = (GrClipStackFrame*) fStack.back();
126 126
127 back->acquireMask(fContext, clipGenID, desc, bound); 127 back->acquireMask(fContext, clipGenID, desc, bound);
(...skipping 64 matching lines...) Expand 10 before | Expand all | Expand 10 after
192 192
193 private: 193 private:
194 struct GrClipStackFrame { 194 struct GrClipStackFrame {
195 195
196 GrClipStackFrame() { 196 GrClipStackFrame() {
197 this->reset(); 197 this->reset();
198 } 198 }
199 199
200 void acquireMask(GrContext* context, 200 void acquireMask(GrContext* context,
201 int32_t clipGenID, 201 int32_t clipGenID,
202 const GrTextureDesc& desc, 202 const GrSurfaceDesc& desc,
203 const SkIRect& bound) { 203 const SkIRect& bound) {
204 204
205 fLastClipGenID = clipGenID; 205 fLastClipGenID = clipGenID;
206 206
207 // HACK: set the last param to true to indicate that this request is at 207 // HACK: set the last param to true to indicate that this request is at
208 // flush time and therefore we require a scratch texture with no pen ding IO operations. 208 // flush time and therefore we require a scratch texture with no pen ding IO operations.
209 fLastMask.reset(context->refScratchTexture(desc, GrContext::kApprox_ ScratchTexMatch, 209 fLastMask.reset(context->refScratchTexture(desc, GrContext::kApprox_ ScratchTexMatch,
210 /*flushing=*/true)); 210 /*flushing=*/true));
211 211
212 fLastBound = bound; 212 fLastBound = bound;
213 } 213 }
214 214
215 void reset () { 215 void reset () {
216 fLastClipGenID = SkClipStack::kInvalidGenID; 216 fLastClipGenID = SkClipStack::kInvalidGenID;
217 217
218 GrTextureDesc desc; 218 GrSurfaceDesc desc;
219 219
220 fLastMask.reset(NULL); 220 fLastMask.reset(NULL);
221 fLastBound.setEmpty(); 221 fLastBound.setEmpty();
222 } 222 }
223 223
224 int32_t fLastClipGenID; 224 int32_t fLastClipGenID;
225 // The mask's width & height values are used by GrClipMaskManager to cor rectly scale the 225 // The mask's width & height values are used by GrClipMaskManager to cor rectly scale the
226 // texture coords for the geometry drawn with this mask. TODO: This shou ld be a cache key 226 // texture coords for the geometry drawn with this mask. TODO: This shou ld be a cache key
227 // and not a hard ref to a texture. 227 // and not a hard ref to a texture.
228 SkAutoTUnref<GrTexture> fLastMask; 228 SkAutoTUnref<GrTexture> fLastMask;
229 // fLastBound stores the bounding box of the clip mask in clip-stack spa ce. This rect is 229 // fLastBound stores the bounding box of the clip mask in clip-stack spa ce. This rect is
230 // used by GrClipMaskManager to position a rect and compute texture coor ds for the mask. 230 // used by GrClipMaskManager to position a rect and compute texture coor ds for the mask.
231 SkIRect fLastBound; 231 SkIRect fLastBound;
232 }; 232 };
233 233
234 GrContext* fContext; 234 GrContext* fContext;
235 SkDeque fStack; 235 SkDeque fStack;
236 236
237 typedef SkNoncopyable INHERITED; 237 typedef SkNoncopyable INHERITED;
238 }; 238 };
239 239
240 #endif // GrClipMaskCache_DEFINED 240 #endif // GrClipMaskCache_DEFINED
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