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Side by Side Diff: include/gpu/GrContext.h

Issue 19449002: Replace all instances of GrRect with SkRect. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: Created 7 years, 5 months ago
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1
2 /* 1 /*
3 * Copyright 2010 Google Inc. 2 * Copyright 2010 Google Inc.
4 * 3 *
5 * 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
6 * found in the LICENSE file. 5 * found in the LICENSE file.
7 */ 6 */
8 7
9
10 #ifndef GrContext_DEFINED 8 #ifndef GrContext_DEFINED
11 #define GrContext_DEFINED 9 #define GrContext_DEFINED
12 10
13 #include "GrColor.h" 11 #include "GrColor.h"
14 #include "GrAARectRenderer.h" 12 #include "GrAARectRenderer.h"
15 #include "GrClipData.h" 13 #include "GrClipData.h"
16 #include "SkMatrix.h" 14 #include "SkMatrix.h"
17 #include "GrPaint.h" 15 #include "GrPaint.h"
18 #include "GrPathRendererChain.h" 16 #include "GrPathRendererChain.h"
17 #include "GrPoint.h"
19 #include "GrRenderTarget.h" 18 #include "GrRenderTarget.h"
20 #include "GrRefCnt.h" 19 #include "GrRefCnt.h"
21 #include "GrTexture.h" 20 #include "GrTexture.h"
22 21
23 class GrAutoScratchTexture; 22 class GrAutoScratchTexture;
24 class GrDrawState; 23 class GrDrawState;
25 class GrDrawTarget; 24 class GrDrawTarget;
26 class GrEffect; 25 class GrEffect;
27 class GrFontCache; 26 class GrFontCache;
28 class GrGpu; 27 class GrGpu;
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363 /////////////////////////////////////////////////////////////////////////// 362 ///////////////////////////////////////////////////////////////////////////
364 // Draws 363 // Draws
365 364
366 /** 365 /**
367 * Clear the entire or rect of the render target, ignoring any clips. 366 * Clear the entire or rect of the render target, ignoring any clips.
368 * @param rect the rect to clear or the whole thing if rect is NULL. 367 * @param rect the rect to clear or the whole thing if rect is NULL.
369 * @param color the color to clear to. 368 * @param color the color to clear to.
370 * @param target if non-NULL, the render target to clear otherwise clear 369 * @param target if non-NULL, the render target to clear otherwise clear
371 * the current render target 370 * the current render target
372 */ 371 */
373 void clear(const GrIRect* rect, GrColor color, 372 void clear(const SkIRect* rect, GrColor color,
374 GrRenderTarget* target = NULL); 373 GrRenderTarget* target = NULL);
375 374
376 /** 375 /**
377 * Draw everywhere (respecting the clip) with the paint. 376 * Draw everywhere (respecting the clip) with the paint.
378 */ 377 */
379 void drawPaint(const GrPaint& paint); 378 void drawPaint(const GrPaint& paint);
380 379
381 /** 380 /**
382 * Draw the rect using a paint. 381 * Draw the rect using a paint.
383 * @param paint describes how to color pixels. 382 * @param paint describes how to color pixels.
384 * @param strokeWidth If strokeWidth < 0, then the rect is filled, else 383 * @param strokeWidth If strokeWidth < 0, then the rect is filled, else
385 * the rect is mitered stroked based on strokeWidth. If 384 * the rect is mitered stroked based on strokeWidth. If
386 * strokeWidth == 0, then the stroke is always a single 385 * strokeWidth == 0, then the stroke is always a single
387 * pixel thick. 386 * pixel thick.
388 * @param matrix Optional matrix applied to the rect. Applied before 387 * @param matrix Optional matrix applied to the rect. Applied before
389 * context's matrix or the paint's matrix. 388 * context's matrix or the paint's matrix.
390 * The rects coords are used to access the paint (through texture matrix) 389 * The rects coords are used to access the paint (through texture matrix)
391 */ 390 */
392 void drawRect(const GrPaint& paint, 391 void drawRect(const GrPaint& paint,
393 const GrRect&, 392 const SkRect&,
394 SkScalar strokeWidth = -1, 393 SkScalar strokeWidth = -1,
395 const SkMatrix* matrix = NULL); 394 const SkMatrix* matrix = NULL);
396 395
397 /** 396 /**
398 * Maps a rect of local coordinates onto the a rect of destination 397 * Maps a rect of local coordinates onto the a rect of destination
399 * coordinates. Each rect can optionally be transformed. The localRect 398 * coordinates. Each rect can optionally be transformed. The localRect
400 * is stretched over the dstRect. The dstRect is transformed by the 399 * is stretched over the dstRect. The dstRect is transformed by the
401 * context's matrix. Additional optional matrices for both rects can be 400 * context's matrix. Additional optional matrices for both rects can be
402 * provided by parameters. 401 * provided by parameters.
403 * 402 *
404 * @param paint describes how to color pixels. 403 * @param paint describes how to color pixels.
405 * @param dstRect the destination rect to draw. 404 * @param dstRect the destination rect to draw.
406 * @param localRect rect of local coordinates to be mapped onto dstRect 405 * @param localRect rect of local coordinates to be mapped onto dstRect
407 * @param dstMatrix Optional matrix to transform dstRect. Applied before context's matrix. 406 * @param dstMatrix Optional matrix to transform dstRect. Applied before context's matrix.
408 * @param localMatrix Optional matrix to transform localRect. 407 * @param localMatrix Optional matrix to transform localRect.
409 */ 408 */
410 void drawRectToRect(const GrPaint& paint, 409 void drawRectToRect(const GrPaint& paint,
411 const GrRect& dstRect, 410 const SkRect& dstRect,
412 const GrRect& localRect, 411 const SkRect& localRect,
413 const SkMatrix* dstMatrix = NULL, 412 const SkMatrix* dstMatrix = NULL,
414 const SkMatrix* localMatrix = NULL); 413 const SkMatrix* localMatrix = NULL);
415 414
416 /** 415 /**
417 * Draw a roundrect using a paint. 416 * Draw a roundrect using a paint.
418 * 417 *
419 * @param paint describes how to color pixels. 418 * @param paint describes how to color pixels.
420 * @param rrect the roundrect to draw 419 * @param rrect the roundrect to draw
421 * @param stroke the stroke information (width, join, cap) 420 * @param stroke the stroke information (width, join, cap)
422 */ 421 */
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459 int indexCount); 458 int indexCount);
460 459
461 /** 460 /**
462 * Draws an oval. 461 * Draws an oval.
463 * 462 *
464 * @param paint describes how to color pixels. 463 * @param paint describes how to color pixels.
465 * @param oval the bounding rect of the oval. 464 * @param oval the bounding rect of the oval.
466 * @param stroke the stroke information (width, style) 465 * @param stroke the stroke information (width, style)
467 */ 466 */
468 void drawOval(const GrPaint& paint, 467 void drawOval(const GrPaint& paint,
469 const GrRect& oval, 468 const SkRect& oval,
470 const SkStrokeRec& stroke); 469 const SkStrokeRec& stroke);
471 470
472 /////////////////////////////////////////////////////////////////////////// 471 ///////////////////////////////////////////////////////////////////////////
473 // Misc. 472 // Misc.
474 473
475 /** 474 /**
476 * Flags that affect flush() behavior. 475 * Flags that affect flush() behavior.
477 */ 476 */
478 enum FlushBits { 477 enum FlushBits {
479 /** 478 /**
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764 763
765 AutoClip(GrContext* context, InitialClip initialState) 764 AutoClip(GrContext* context, InitialClip initialState)
766 : fContext(context) { 765 : fContext(context) {
767 GrAssert(kWideOpen_InitialClip == initialState); 766 GrAssert(kWideOpen_InitialClip == initialState);
768 fNewClipData.fClipStack = &fNewClipStack; 767 fNewClipData.fClipStack = &fNewClipStack;
769 768
770 fOldClip = context->getClip(); 769 fOldClip = context->getClip();
771 context->setClip(&fNewClipData); 770 context->setClip(&fNewClipData);
772 } 771 }
773 772
774 AutoClip(GrContext* context, const GrRect& newClipRect) 773 AutoClip(GrContext* context, const SkRect& newClipRect)
775 : fContext(context) 774 : fContext(context)
776 , fNewClipStack(newClipRect) { 775 , fNewClipStack(newClipRect) {
777 fNewClipData.fClipStack = &fNewClipStack; 776 fNewClipData.fClipStack = &fNewClipStack;
778 777
779 fOldClip = fContext->getClip(); 778 fOldClip = fContext->getClip();
780 fContext->setClip(&fNewClipData); 779 fContext->setClip(&fNewClipData);
781 } 780 }
782 781
783 ~AutoClip() { 782 ~AutoClip() {
784 if (NULL != fContext) { 783 if (NULL != fContext) {
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1002 } 1001 }
1003 1002
1004 GrTexture* texture() { return fTexture; } 1003 GrTexture* texture() { return fTexture; }
1005 1004
1006 private: 1005 private:
1007 GrContext* fContext; 1006 GrContext* fContext;
1008 GrTexture* fTexture; 1007 GrTexture* fTexture;
1009 }; 1008 };
1010 1009
1011 #endif 1010 #endif
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