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

Issue 23483042: Replace uses of GrNoncopyable by SkNoncopyable. (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: rm GrNoncopyable.h Created 7 years, 3 months 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 GrDrawState_DEFINED 8 #ifndef GrDrawState_DEFINED
9 #define GrDrawState_DEFINED 9 #define GrDrawState_DEFINED
10 10
11 #include "GrBackendEffectFactory.h" 11 #include "GrBackendEffectFactory.h"
12 #include "GrBlend.h" 12 #include "GrBlend.h"
13 #include "GrColor.h" 13 #include "GrColor.h"
14 #include "GrEffectStage.h" 14 #include "GrEffectStage.h"
15 #include "GrPaint.h" 15 #include "GrPaint.h"
16 #include "GrPoint.h" 16 #include "GrPoint.h"
17 #include "GrRenderTarget.h" 17 #include "GrRenderTarget.h"
18 #include "GrStencil.h" 18 #include "GrStencil.h"
19 #include "GrTemplates.h" 19 #include "GrTemplates.h"
20 #include "GrTexture.h" 20 #include "GrTexture.h"
21 #include "GrTypesPriv.h" 21 #include "GrTypesPriv.h"
22 #include "effects/GrSimpleTextureEffect.h" 22 #include "effects/GrSimpleTextureEffect.h"
23 23
24 #include "SkMatrix.h" 24 #include "SkMatrix.h"
25 #include "SkTypes.h"
25 #include "SkXfermode.h" 26 #include "SkXfermode.h"
26 27
27 class GrDrawState : public SkRefCnt { 28 class GrDrawState : public SkRefCnt {
28 public: 29 public:
29 SK_DECLARE_INST_COUNT(GrDrawState) 30 SK_DECLARE_INST_COUNT(GrDrawState)
30 31
31 GrDrawState() { 32 GrDrawState() {
32 SkDEBUGCODE(fBlockEffectRemovalCnt = 0;) 33 SkDEBUGCODE(fBlockEffectRemovalCnt = 0;)
33 this->reset(); 34 this->reset();
34 } 35 }
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272 fCommon.fColorFilterColor = c; 273 fCommon.fColorFilterColor = c;
273 fCommon.fColorFilterMode = mode; 274 fCommon.fColorFilterMode = mode;
274 } 275 }
275 276
276 GrColor getColorFilterColor() const { return fCommon.fColorFilterColor; } 277 GrColor getColorFilterColor() const { return fCommon.fColorFilterColor; }
277 SkXfermode::Mode getColorFilterMode() const { return fCommon.fColorFilterMod e; } 278 SkXfermode::Mode getColorFilterMode() const { return fCommon.fColorFilterMod e; }
278 279
279 /** 280 /**
280 * Constructor sets the color to be 'color' which is undone by the destructo r. 281 * Constructor sets the color to be 'color' which is undone by the destructo r.
281 */ 282 */
282 class AutoColorRestore : public ::GrNoncopyable { 283 class AutoColorRestore : public ::SkNoncopyable {
283 public: 284 public:
284 AutoColorRestore() : fDrawState(NULL), fOldColor(0) {} 285 AutoColorRestore() : fDrawState(NULL), fOldColor(0) {}
285 286
286 AutoColorRestore(GrDrawState* drawState, GrColor color) { 287 AutoColorRestore(GrDrawState* drawState, GrColor color) {
287 fDrawState = NULL; 288 fDrawState = NULL;
288 this->set(drawState, color); 289 this->set(drawState, color);
289 } 290 }
290 291
291 void reset() { 292 void reset() {
292 if (NULL != fDrawState) { 293 if (NULL != fDrawState) {
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393 const SkMatrix& matrix, 394 const SkMatrix& matrix,
394 const GrTextureParams& params) { 395 const GrTextureParams& params) {
395 GrEffectRef* effect = GrSimpleTextureEffect::Create(texture, matrix, par ams); 396 GrEffectRef* effect = GrSimpleTextureEffect::Create(texture, matrix, par ams);
396 this->addCoverageEffect(effect)->unref(); 397 this->addCoverageEffect(effect)->unref();
397 } 398 }
398 399
399 /** 400 /**
400 * When this object is destroyed it will remove any effects from the draw st ate that were added 401 * When this object is destroyed it will remove any effects from the draw st ate that were added
401 * after its constructor. 402 * after its constructor.
402 */ 403 */
403 class AutoRestoreEffects : public ::GrNoncopyable { 404 class AutoRestoreEffects : public ::SkNoncopyable {
404 public: 405 public:
405 AutoRestoreEffects() : fDrawState(NULL), fColorEffectCnt(0), fCoverageEf fectCnt(0) {} 406 AutoRestoreEffects() : fDrawState(NULL), fColorEffectCnt(0), fCoverageEf fectCnt(0) {}
406 407
407 AutoRestoreEffects(GrDrawState* ds) : fDrawState(NULL), fColorEffectCnt( 0), fCoverageEffectCnt(0) { 408 AutoRestoreEffects(GrDrawState* ds) : fDrawState(NULL), fColorEffectCnt( 0), fCoverageEffectCnt(0) {
408 this->set(ds); 409 this->set(ds);
409 } 410 }
410 411
411 ~AutoRestoreEffects() { this->set(NULL); } 412 ~AutoRestoreEffects() { this->set(NULL); }
412 413
413 void set(GrDrawState* ds) { 414 void set(GrDrawState* ds) {
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598 } 599 }
599 return false; 600 return false;
600 } 601 }
601 602
602 //////////////////////////////////////////////////////////////////////////// 603 ////////////////////////////////////////////////////////////////////////////
603 604
604 /** 605 /**
605 * Preconcats the current view matrix and restores the previous view matrix in the destructor. 606 * Preconcats the current view matrix and restores the previous view matrix in the destructor.
606 * Effect matrices are automatically adjusted to compensate and adjusted bac k in the destructor. 607 * Effect matrices are automatically adjusted to compensate and adjusted bac k in the destructor.
607 */ 608 */
608 class AutoViewMatrixRestore : public ::GrNoncopyable { 609 class AutoViewMatrixRestore : public ::SkNoncopyable {
609 public: 610 public:
610 AutoViewMatrixRestore() : fDrawState(NULL) {} 611 AutoViewMatrixRestore() : fDrawState(NULL) {}
611 612
612 AutoViewMatrixRestore(GrDrawState* ds, const SkMatrix& preconcatMatrix) { 613 AutoViewMatrixRestore(GrDrawState* ds, const SkMatrix& preconcatMatrix) {
613 fDrawState = NULL; 614 fDrawState = NULL;
614 this->set(ds, preconcatMatrix); 615 this->set(ds, preconcatMatrix);
615 } 616 }
616 617
617 ~AutoViewMatrixRestore() { this->restore(); } 618 ~AutoViewMatrixRestore() { this->restore(); }
618 619
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652 } 653 }
653 654
654 /** 655 /**
655 * Retrieves the currently set render-target. 656 * Retrieves the currently set render-target.
656 * 657 *
657 * @return The currently set render target. 658 * @return The currently set render target.
658 */ 659 */
659 const GrRenderTarget* getRenderTarget() const { return fRenderTarget.get(); } 660 const GrRenderTarget* getRenderTarget() const { return fRenderTarget.get(); }
660 GrRenderTarget* getRenderTarget() { return fRenderTarget.get(); } 661 GrRenderTarget* getRenderTarget() { return fRenderTarget.get(); }
661 662
662 class AutoRenderTargetRestore : public ::GrNoncopyable { 663 class AutoRenderTargetRestore : public ::SkNoncopyable {
663 public: 664 public:
664 AutoRenderTargetRestore() : fDrawState(NULL), fSavedTarget(NULL) {} 665 AutoRenderTargetRestore() : fDrawState(NULL), fSavedTarget(NULL) {}
665 AutoRenderTargetRestore(GrDrawState* ds, GrRenderTarget* newTarget) { 666 AutoRenderTargetRestore(GrDrawState* ds, GrRenderTarget* newTarget) {
666 fDrawState = NULL; 667 fDrawState = NULL;
667 fSavedTarget = NULL; 668 fSavedTarget = NULL;
668 this->set(ds, newTarget); 669 this->set(ds, newTarget);
669 } 670 }
670 ~AutoRenderTargetRestore() { this->restore(); } 671 ~AutoRenderTargetRestore() { this->restore(); }
671 672
672 void restore() { 673 void restore() {
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1075 * @param count the number of attributes being set, limited to kMaxVer texAttribCnt. 1076 * @param count the number of attributes being set, limited to kMaxVer texAttribCnt.
1076 */ 1077 */
1077 void setVertexAttribs(const GrVertexAttrib attribs[], int count); 1078 void setVertexAttribs(const GrVertexAttrib attribs[], int count);
1078 1079
1079 typedef SkRefCnt INHERITED; 1080 typedef SkRefCnt INHERITED;
1080 }; 1081 };
1081 1082
1082 GR_MAKE_BITFIELD_OPS(GrDrawState::BlendOptFlags); 1083 GR_MAKE_BITFIELD_OPS(GrDrawState::BlendOptFlags);
1083 1084
1084 #endif 1085 #endif
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