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1 /* | 1 /* |
2 * Copyright 2010 Google Inc. | 2 * Copyright 2010 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 "GrDrawTarget.h" | 8 #include "GrDrawTarget.h" |
9 | 9 |
10 #include "GrAuditTrail.h" | 10 #include "GrAuditTrail.h" |
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238 const GrClip& clip, | 238 const GrClip& clip, |
239 GrDrawBatch* batch) { | 239 GrDrawBatch* batch) { |
240 // Setup clip | 240 // Setup clip |
241 GrAppliedClip appliedClip; | 241 GrAppliedClip appliedClip; |
242 if (!clip.apply(fContext, pipelineBuilder, drawContext, &batch->bounds(), &a
ppliedClip)) { | 242 if (!clip.apply(fContext, pipelineBuilder, drawContext, &batch->bounds(), &a
ppliedClip)) { |
243 return; | 243 return; |
244 } | 244 } |
245 | 245 |
246 // TODO: this is the only remaining usage of the AutoRestoreFragmentProcesso
rState - remove it | 246 // TODO: this is the only remaining usage of the AutoRestoreFragmentProcesso
rState - remove it |
247 GrPipelineBuilder::AutoRestoreFragmentProcessorState arfps; | 247 GrPipelineBuilder::AutoRestoreFragmentProcessorState arfps; |
248 if (appliedClip.clipCoverageFragmentProcessor()) { | 248 if (appliedClip.getClipCoverageFragmentProcessor()) { |
249 arfps.set(&pipelineBuilder); | 249 arfps.set(&pipelineBuilder); |
250 arfps.addCoverageFragmentProcessor(appliedClip.clipCoverageFragmentProce
ssor()); | 250 arfps.addCoverageFragmentProcessor(sk_ref_sp(appliedClip.getClipCoverage
FragmentProcessor())); |
251 } | 251 } |
252 | 252 |
253 GrPipeline::CreateArgs args; | 253 GrPipeline::CreateArgs args; |
254 args.fPipelineBuilder = &pipelineBuilder; | 254 args.fPipelineBuilder = &pipelineBuilder; |
255 args.fDrawContext = drawContext; | 255 args.fDrawContext = drawContext; |
256 args.fCaps = this->caps(); | 256 args.fCaps = this->caps(); |
257 args.fScissor = &appliedClip.scissorState(); | 257 args.fScissor = &appliedClip.scissorState(); |
258 args.fHasStencilClip = appliedClip.hasStencilClip(); | 258 args.fHasStencilClip = appliedClip.hasStencilClip(); |
259 if (pipelineBuilder.hasUserStencilSettings() || appliedClip.hasStencilClip()
) { | 259 if (pipelineBuilder.hasUserStencilSettings() || appliedClip.hasStencilClip()
) { |
260 if (!fResourceProvider->attachStencilAttachment(drawContext->accessRende
rTarget())) { | 260 if (!fResourceProvider->attachStencilAttachment(drawContext->accessRende
rTarget())) { |
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281 viewport.fHeight); | 281 viewport.fHeight); |
282 if (appliedClip.scissorState().enabled()) { | 282 if (appliedClip.scissorState().enabled()) { |
283 const SkIRect& scissorRect = appliedClip.scissorState().rect(); | 283 const SkIRect& scissorRect = appliedClip.scissorState().rect(); |
284 if (!ibounds.intersect(scissorRect)) { | 284 if (!ibounds.intersect(scissorRect)) { |
285 return; | 285 return; |
286 } | 286 } |
287 } | 287 } |
288 finalScissor.set(ibounds); | 288 finalScissor.set(ibounds); |
289 args.fScissor = &finalScissor; | 289 args.fScissor = &finalScissor; |
290 } | 290 } |
291 args.fOpts.fColorPOI.completeCalculations(pipelineBuilder.fColorFragmentProc
essors.begin(), | 291 args.fOpts.fColorPOI.completeCalculations( |
292 pipelineBuilder.numColorFragmentPr
ocessors()); | 292 sk_sp_address_as_pointer_address(pipelineBuilder.fColorFragmentProcessor
s.begin()), |
| 293 pipelineBuilder.numColorFragmentProcessors()); |
293 args.fOpts.fCoveragePOI.completeCalculations( | 294 args.fOpts.fCoveragePOI.completeCalculations( |
294 pipelineBuilder.fCoverageFragment
Processors.begin(), | 295 sk_sp_address_as_pointer_address(pipelineBuilder.fCoverageFragmentProces
sors.begin()), |
295 pipelineBuilder.numCoverageFragme
ntProcessors()); | 296 pipelineBuilder.numCoverageFragmentProcessors()); |
296 if (!this->setupDstReadIfNecessary(pipelineBuilder, drawContext->accessRende
rTarget(), | 297 if (!this->setupDstReadIfNecessary(pipelineBuilder, drawContext->accessRende
rTarget(), |
297 clip, args.fOpts, | 298 clip, args.fOpts, |
298 &args.fDstTexture, batch->bounds())) { | 299 &args.fDstTexture, batch->bounds())) { |
299 return; | 300 return; |
300 } | 301 } |
301 | 302 |
302 if (!batch->installPipeline(args)) { | 303 if (!batch->installPipeline(args)) { |
303 return; | 304 return; |
304 } | 305 } |
305 | 306 |
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323 | 324 |
324 // Setup clip | 325 // Setup clip |
325 GrAppliedClip appliedClip; | 326 GrAppliedClip appliedClip; |
326 if (!clip.apply(fContext, pipelineBuilder, drawContext, nullptr, &appliedCli
p)) { | 327 if (!clip.apply(fContext, pipelineBuilder, drawContext, nullptr, &appliedCli
p)) { |
327 return; | 328 return; |
328 } | 329 } |
329 // TODO: respect fClipBatchToBounds if we ever start computing bounds here. | 330 // TODO: respect fClipBatchToBounds if we ever start computing bounds here. |
330 | 331 |
331 // Coverage AA does not make sense when rendering to the stencil buffer. The
caller should never | 332 // Coverage AA does not make sense when rendering to the stencil buffer. The
caller should never |
332 // attempt this in a situation that would require coverage AA. | 333 // attempt this in a situation that would require coverage AA. |
333 SkASSERT(!appliedClip.clipCoverageFragmentProcessor()); | 334 SkASSERT(!appliedClip.getClipCoverageFragmentProcessor()); |
334 | 335 |
335 GrStencilAttachment* stencilAttachment = fResourceProvider->attachStencilAtt
achment( | 336 GrStencilAttachment* stencilAttachment = fResourceProvider->attachStencilAtt
achment( |
336 drawContext->accessRenderTarget(
)); | 337 drawContext->accessRenderTarget(
)); |
337 if (!stencilAttachment) { | 338 if (!stencilAttachment) { |
338 SkDebugf("ERROR creating stencil attachment. Draw skipped.\n"); | 339 SkDebugf("ERROR creating stencil attachment. Draw skipped.\n"); |
339 return; | 340 return; |
340 } | 341 } |
341 | 342 |
342 GrBatch* batch = GrStencilPathBatch::Create(viewMatrix, | 343 GrBatch* batch = GrStencilPathBatch::Create(viewMatrix, |
343 pipelineBuilder.isHWAntialias(), | 344 pipelineBuilder.isHWAntialias(), |
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372 if (this->caps()->useDrawInsteadOfClear()) { | 373 if (this->caps()->useDrawInsteadOfClear()) { |
373 // This works around a driver bug with clear by drawing a rect instead. | 374 // This works around a driver bug with clear by drawing a rect instead. |
374 // The driver will ignore a clear if it is the only thing rendered to a | 375 // The driver will ignore a clear if it is the only thing rendered to a |
375 // target before the target is read. | 376 // target before the target is read. |
376 if (rect == &rtRect) { | 377 if (rect == &rtRect) { |
377 drawContext->discard(); | 378 drawContext->discard(); |
378 } | 379 } |
379 | 380 |
380 // TODO: flip this into real draw! | 381 // TODO: flip this into real draw! |
381 GrPipelineBuilder pipelineBuilder; | 382 GrPipelineBuilder pipelineBuilder; |
382 pipelineBuilder.setXPFactory( | 383 pipelineBuilder.setXPFactory(GrPorterDuffXPFactory::Make(SkXfermode::kSr
c_Mode)); |
383 GrPorterDuffXPFactory::Create(SkXfermode::kSrc_Mode))->unref(); | |
384 | 384 |
385 SkRect scalarRect = SkRect::Make(*rect); | 385 SkRect scalarRect = SkRect::Make(*rect); |
386 SkAutoTUnref<GrDrawBatch> batch( | 386 SkAutoTUnref<GrDrawBatch> batch( |
387 GrRectBatchFactory::CreateNonAAFill(color, SkMatrix::I(), scalar
Rect, | 387 GrRectBatchFactory::CreateNonAAFill(color, SkMatrix::I(), scalar
Rect, |
388 nullptr, nullptr)); | 388 nullptr, nullptr)); |
389 this->drawBatch(pipelineBuilder, drawContext, GrNoClip(), batch); | 389 this->drawBatch(pipelineBuilder, drawContext, GrNoClip(), batch); |
390 } else { | 390 } else { |
391 GrBatch* batch = new GrClearBatch(*rect, color, drawContext->accessRende
rTarget()); | 391 GrBatch* batch = new GrClearBatch(*rect, color, drawContext->accessRende
rTarget()); |
392 this->recordBatch(batch); | 392 this->recordBatch(batch); |
393 batch->unref(); | 393 batch->unref(); |
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524 } | 524 } |
525 } | 525 } |
526 | 526 |
527 /////////////////////////////////////////////////////////////////////////////// | 527 /////////////////////////////////////////////////////////////////////////////// |
528 | 528 |
529 void GrDrawTarget::clearStencilClip(const SkIRect& rect, bool insideClip, GrRend
erTarget* rt) { | 529 void GrDrawTarget::clearStencilClip(const SkIRect& rect, bool insideClip, GrRend
erTarget* rt) { |
530 GrBatch* batch = new GrClearStencilClipBatch(rect, insideClip, rt); | 530 GrBatch* batch = new GrClearStencilClipBatch(rect, insideClip, rt); |
531 this->recordBatch(batch); | 531 this->recordBatch(batch); |
532 batch->unref(); | 532 batch->unref(); |
533 } | 533 } |
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