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

Issue 742763002: scissor state on optstate (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: rebase Created 6 years, 1 month ago
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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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349 349
350 // This method is called by copySurface The srcRect is guaranteed to be ent irely within the 350 // This method is called by copySurface The srcRect is guaranteed to be ent irely within the
351 // src bounds. Likewise, the dst rect implied by dstPoint and srcRect's widt h and height falls 351 // src bounds. Likewise, the dst rect implied by dstPoint and srcRect's widt h and height falls
352 // entirely within the dst. The default implementation will draw a rect from the src to the 352 // entirely within the dst. The default implementation will draw a rect from the src to the
353 // dst if the src is a texture and the dst is a render target and fail other wise. 353 // dst if the src is a texture and the dst is a render target and fail other wise.
354 virtual bool copySurface(GrSurface* dst, 354 virtual bool copySurface(GrSurface* dst,
355 GrSurface* src, 355 GrSurface* src,
356 const SkIRect& srcRect, 356 const SkIRect& srcRect,
357 const SkIPoint& dstPoint) = 0; 357 const SkIPoint& dstPoint) = 0;
358 358
359 virtual void draw(const GrOptDrawState&, 359 virtual void draw(const GrOptDrawState&, const GrDrawTarget::DrawInfo&);
360 const GrDrawTarget::DrawInfo&,
361 const GrClipMaskManager::ScissorState&);
362 virtual void stencilPath(const GrOptDrawState&, 360 virtual void stencilPath(const GrOptDrawState&,
363 const GrPath*, 361 const GrPath*,
364 const GrClipMaskManager::ScissorState&,
365 const GrStencilSettings&); 362 const GrStencilSettings&);
366 virtual void drawPath(const GrOptDrawState&, 363 virtual void drawPath(const GrOptDrawState&,
367 const GrPath*, 364 const GrPath*,
368 const GrClipMaskManager::ScissorState&,
369 const GrStencilSettings&, 365 const GrStencilSettings&,
370 const GrDeviceCoordTexture* dstCopy); 366 const GrDeviceCoordTexture* dstCopy);
371 virtual void drawPaths(const GrOptDrawState&, 367 virtual void drawPaths(const GrOptDrawState&,
372 const GrPathRange*, 368 const GrPathRange*,
373 const uint32_t indices[], 369 const uint32_t indices[],
374 int count, 370 int count,
375 const float transforms[], 371 const float transforms[],
376 GrDrawTarget::PathTransformType, 372 GrDrawTarget::PathTransformType,
377 const GrClipMaskManager::ScissorState&,
378 const GrStencilSettings&, 373 const GrStencilSettings&,
379 const GrDeviceCoordTexture*); 374 const GrDeviceCoordTexture*);
380 375
381 static DrawType PrimTypeToDrawType(GrPrimitiveType type) { 376 static DrawType PrimTypeToDrawType(GrPrimitiveType type) {
382 switch (type) { 377 switch (type) {
383 case kTriangles_GrPrimitiveType: 378 case kTriangles_GrPrimitiveType:
384 case kTriangleStrip_GrPrimitiveType: 379 case kTriangleStrip_GrPrimitiveType:
385 case kTriangleFan_GrPrimitiveType: 380 case kTriangleFan_GrPrimitiveType:
386 return kDrawTriangles_DrawType; 381 return kDrawTriangles_DrawType;
387 case kPoints_GrPrimitiveType: 382 case kPoints_GrPrimitiveType:
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469 464
470 // attaches an existing SB to an existing RT. 465 // attaches an existing SB to an existing RT.
471 virtual bool attachStencilBufferToRenderTarget(GrStencilBuffer*, GrRenderTar get*) = 0; 466 virtual bool attachStencilBufferToRenderTarget(GrStencilBuffer*, GrRenderTar get*) = 0;
472 467
473 // The GrGpu typically records the clients requested state and then flushes 468 // The GrGpu typically records the clients requested state and then flushes
474 // deltas from previous state at draw time. This function does the 469 // deltas from previous state at draw time. This function does the
475 // backend-specific flush of the state. 470 // backend-specific flush of the state.
476 // returns false if current state is unsupported. 471 // returns false if current state is unsupported.
477 virtual bool flushGraphicsState(const GrOptDrawState&, 472 virtual bool flushGraphicsState(const GrOptDrawState&,
478 DrawType, 473 DrawType,
479 const GrClipMaskManager::ScissorState&,
480 const GrDeviceCoordTexture* dstCopy) = 0; 474 const GrDeviceCoordTexture* dstCopy) = 0;
481 475
482 // clears target's entire stencil buffer to 0 476 // clears target's entire stencil buffer to 0
483 virtual void clearStencil(GrRenderTarget* target) = 0; 477 virtual void clearStencil(GrRenderTarget* target) = 0;
484 478
485 // Given a rt, find or create a stencil buffer and attach it 479 // Given a rt, find or create a stencil buffer and attach it
486 bool attachStencilBufferToRenderTarget(GrRenderTarget* target); 480 bool attachStencilBufferToRenderTarget(GrRenderTarget* target);
487 481
488 virtual void didAddGpuTraceMarker() = 0; 482 virtual void didAddGpuTraceMarker() = 0;
489 virtual void didRemoveGpuTraceMarker() = 0; 483 virtual void didRemoveGpuTraceMarker() = 0;
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508 int fGpuTrac eMarkerCount; 502 int fGpuTrac eMarkerCount;
509 GrTraceMarkerSet fActiveT raceMarkers; 503 GrTraceMarkerSet fActiveT raceMarkers;
510 GrTraceMarkerSet fStoredT raceMarkers; 504 GrTraceMarkerSet fStoredT raceMarkers;
511 // The context owns us, not vice-versa, so this ptr is not ref'ed by Gpu. 505 // The context owns us, not vice-versa, so this ptr is not ref'ed by Gpu.
512 GrContext* fContext ; 506 GrContext* fContext ;
513 507
514 typedef SkRefCnt INHERITED; 508 typedef SkRefCnt INHERITED;
515 }; 509 };
516 510
517 #endif 511 #endif
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