OLD | NEW |
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 #include "GrClipMaskManager.h" | 8 #include "GrClipMaskManager.h" |
9 #include "GrCaps.h" | 9 #include "GrCaps.h" |
10 #include "GrDrawingManager.h" | 10 #include "GrDrawingManager.h" |
(...skipping 250 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
261 &genID, | 261 &genID, |
262 &initialState, | 262 &initialState, |
263 &clipSpaceIBounds, | 263 &clipSpaceIBounds, |
264 &requiresAA); | 264 &requiresAA); |
265 if (elements.isEmpty()) { | 265 if (elements.isEmpty()) { |
266 if (GrReducedClip::kAllOut_InitialState == initialState) { | 266 if (GrReducedClip::kAllOut_InitialState == initialState) { |
267 return false; | 267 return false; |
268 } else { | 268 } else { |
269 SkIRect scissorSpaceIBounds(clipSpaceIBounds); | 269 SkIRect scissorSpaceIBounds(clipSpaceIBounds); |
270 scissorSpaceIBounds.offset(-clip.origin()); | 270 scissorSpaceIBounds.offset(-clip.origin()); |
271 if (!GrClip::CanIgnoreScissor(scissorSpaceIBounds, devBounds)) { | 271 if (!SkRect::Make(scissorSpaceIBounds).contains(devBounds)) { |
272 out->makeScissored(scissorSpaceIBounds); | 272 out->makeScissored(scissorSpaceIBounds); |
273 } | 273 } |
274 return true; | 274 return true; |
275 } | 275 } |
276 } | 276 } |
277 | 277 |
278 // An element count of 4 was chosen because of the common pattern in Blink o
f: | 278 // An element count of 4 was chosen because of the common pattern in Blink o
f: |
279 // isect RR | 279 // isect RR |
280 // diff RR | 280 // diff RR |
281 // isect convex_poly | 281 // isect convex_poly |
(...skipping 13 matching lines...) Expand all Loading... |
295 // is multisampled. | 295 // is multisampled. |
296 disallowAnalyticAA = pipelineBuilder.isHWAntialias() || | 296 disallowAnalyticAA = pipelineBuilder.isHWAntialias() || |
297 pipelineBuilder.hasUserStencilSettings(); | 297 pipelineBuilder.hasUserStencilSettings(); |
298 } | 298 } |
299 sk_sp<GrFragmentProcessor> clipFP; | 299 sk_sp<GrFragmentProcessor> clipFP; |
300 if (requiresAA && | 300 if (requiresAA && |
301 get_analytic_clip_processor(elements, disallowAnalyticAA, clipToRTOf
fset, devBounds, | 301 get_analytic_clip_processor(elements, disallowAnalyticAA, clipToRTOf
fset, devBounds, |
302 &clipFP)) { | 302 &clipFP)) { |
303 SkIRect scissorSpaceIBounds(clipSpaceIBounds); | 303 SkIRect scissorSpaceIBounds(clipSpaceIBounds); |
304 scissorSpaceIBounds.offset(-clip.origin()); | 304 scissorSpaceIBounds.offset(-clip.origin()); |
305 if (GrClip::CanIgnoreScissor(scissorSpaceIBounds, devBounds)) { | 305 if (!SkRect::Make(scissorSpaceIBounds).contains(devBounds)) { |
306 out->makeFPBased(std::move(clipFP), SkRect::Make(scissorSpaceIBo
unds)); | |
307 } else { | |
308 out->makeScissoredFPBased(std::move(clipFP), scissorSpaceIBounds
); | 306 out->makeScissoredFPBased(std::move(clipFP), scissorSpaceIBounds
); |
| 307 return true; |
309 } | 308 } |
| 309 out->makeFPBased(std::move(clipFP), SkRect::Make(scissorSpaceIBounds
)); |
310 return true; | 310 return true; |
311 } | 311 } |
312 } | 312 } |
313 | 313 |
314 // If the stencil buffer is multisampled we can use it to do everything. | 314 // If the stencil buffer is multisampled we can use it to do everything. |
315 if (!drawContext->isStencilBufferMultisampled() && requiresAA) { | 315 if (!drawContext->isStencilBufferMultisampled() && requiresAA) { |
316 sk_sp<GrTexture> result; | 316 sk_sp<GrTexture> result; |
317 | 317 |
318 // The top-left of the mask corresponds to the top-left corner of the bo
unds. | 318 // The top-left of the mask corresponds to the top-left corner of the bo
unds. |
319 SkVector clipToMaskOffset = { | 319 SkVector clipToMaskOffset = { |
(...skipping 42 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
362 initialState, | 362 initialState, |
363 elements, | 363 elements, |
364 clipSpaceIBounds, | 364 clipSpaceIBounds, |
365 clipSpaceToStencilSpaceOffset); | 365 clipSpaceToStencilSpaceOffset); |
366 | 366 |
367 // This must occur after createStencilClipMask. That function may change the
scissor. Also, it | 367 // This must occur after createStencilClipMask. That function may change the
scissor. Also, it |
368 // only guarantees that the stencil mask is correct within the bounds it was
passed, so we must | 368 // only guarantees that the stencil mask is correct within the bounds it was
passed, so we must |
369 // use both stencil and scissor test to the bounds for the final draw. | 369 // use both stencil and scissor test to the bounds for the final draw. |
370 SkIRect scissorSpaceIBounds(clipSpaceIBounds); | 370 SkIRect scissorSpaceIBounds(clipSpaceIBounds); |
371 scissorSpaceIBounds.offset(clipSpaceToStencilSpaceOffset); | 371 scissorSpaceIBounds.offset(clipSpaceToStencilSpaceOffset); |
372 if (GrClip::CanIgnoreScissor(scissorSpaceIBounds, devBounds)) { | 372 out->makeScissoredStencil(scissorSpaceIBounds); |
373 out->makeStencil(true, devBounds); | |
374 } else { | |
375 out->makeScissoredStencil(scissorSpaceIBounds); | |
376 } | |
377 return true; | 373 return true; |
378 } | 374 } |
379 | 375 |
380 static bool stencil_element(GrDrawContext* dc, | 376 static bool stencil_element(GrDrawContext* dc, |
381 const GrFixedClip& clip, | 377 const GrFixedClip& clip, |
382 const GrUserStencilSettings* ss, | 378 const GrUserStencilSettings* ss, |
383 const SkMatrix& viewMatrix, | 379 const SkMatrix& viewMatrix, |
384 const SkClipStack::Element* element) { | 380 const SkClipStack::Element* element) { |
385 | 381 |
386 // TODO: Draw rrects directly here. | 382 // TODO: Draw rrects directly here. |
(...skipping 422 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
809 sk_sp<GrTexture> result(texProvider->createApproxTexture(desc)); | 805 sk_sp<GrTexture> result(texProvider->createApproxTexture(desc)); |
810 if (!result) { | 806 if (!result) { |
811 return nullptr; | 807 return nullptr; |
812 } | 808 } |
813 result->resourcePriv().setUniqueKey(key); | 809 result->resourcePriv().setUniqueKey(key); |
814 | 810 |
815 helper.toTexture(result.get()); | 811 helper.toTexture(result.get()); |
816 | 812 |
817 return result; | 813 return result; |
818 } | 814 } |
OLD | NEW |