Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(330)

Side by Side Diff: src/gpu/effects/GrBicubicEffect.h

Issue 24853002: Make GPU coord transforms automatic (Closed) Base URL: https://skia.googlecode.com/svn/trunk
Patch Set: rebase Created 7 years, 2 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/gpu/effects/GrBezierEffect.cpp ('k') | src/gpu/effects/GrBicubicEffect.cpp » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 /* 1 /*
2 * Copyright 2013 Google Inc. 2 * Copyright 2013 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 GrBicubicTextureEffect_DEFINED 8 #ifndef GrBicubicTextureEffect_DEFINED
9 #define GrBicubicTextureEffect_DEFINED 9 #define GrBicubicTextureEffect_DEFINED
10 10
11 #include "GrSingleTextureEffect.h" 11 #include "GrSingleTextureEffect.h"
12 #include "GrDrawEffect.h" 12 #include "GrDrawEffect.h"
13 #include "gl/GrGLEffect.h" 13 #include "gl/GrGLEffect.h"
14 #include "gl/GrGLEffectMatrix.h"
15 #include "GrTBackendEffectFactory.h" 14 #include "GrTBackendEffectFactory.h"
16 15
17 class GrGLBicubicEffect; 16 class GrGLBicubicEffect;
18 17
19 class GrBicubicEffect : public GrSingleTextureEffect { 18 class GrBicubicEffect : public GrSingleTextureEffect {
20 public: 19 public:
21 virtual ~GrBicubicEffect(); 20 virtual ~GrBicubicEffect();
22 21
23 static const char* Name() { return "Bicubic"; } 22 static const char* Name() { return "Bicubic"; }
24 const float* coefficients() const { return fCoefficients; } 23 const float* coefficients() const { return fCoefficients; }
25 24
26 typedef GrGLBicubicEffect GLEffect; 25 typedef GrGLBicubicEffect GLEffect;
27 26
28 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE; 27 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE;
29 virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags ) const SK_OVERRIDE; 28 virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags ) const SK_OVERRIDE;
30 29
31 static GrEffectRef* Create(GrTexture* tex, const SkScalar coefficients[16]) { 30 static GrEffectRef* Create(GrTexture* tex, const SkScalar coefficients[16]) {
32 AutoEffectUnref effect(SkNEW_ARGS(GrBicubicEffect, (tex, coefficients))) ; 31 AutoEffectUnref effect(SkNEW_ARGS(GrBicubicEffect, (tex, coefficients))) ;
33 return CreateEffectRef(effect); 32 return CreateEffectRef(effect);
34 } 33 }
35 34
36 static GrEffectRef* Create(GrTexture* tex, const SkScalar coefficients[16], 35 static GrEffectRef* Create(GrTexture* tex, const SkScalar coefficients[16],
37 const SkMatrix& matrix, 36 const SkMatrix& matrix,
38 const GrTextureParams& p, 37 const GrTextureParams& p,
39 CoordsType coordsType = kLocal_CoordsType) { 38 GrCoordSet coordSet = kLocal_GrCoordSet) {
40 AutoEffectUnref effect(SkNEW_ARGS(GrBicubicEffect, (tex, coefficients, m atrix, p, coordsType))); 39 AutoEffectUnref effect(SkNEW_ARGS(GrBicubicEffect, (tex, coefficients, m atrix, p, coordSet)));
41 return CreateEffectRef(effect); 40 return CreateEffectRef(effect);
42 } 41 }
43 42
44 static GrEffectRef* Create(GrTexture* tex) { 43 static GrEffectRef* Create(GrTexture* tex) {
45 return Create(tex, gMitchellCoefficients); 44 return Create(tex, gMitchellCoefficients);
46 } 45 }
47 46
48 static GrEffectRef* Create(GrTexture* tex, 47 static GrEffectRef* Create(GrTexture* tex,
49 const SkMatrix& matrix, 48 const SkMatrix& matrix,
50 const GrTextureParams& p, 49 const GrTextureParams& p,
51 CoordsType coordsType = kLocal_CoordsType) { 50 GrCoordSet coordSet = kLocal_GrCoordSet) {
52 return Create(tex, gMitchellCoefficients, matrix, p, coordsType); 51 return Create(tex, gMitchellCoefficients, matrix, p, coordSet);
53 } 52 }
54 53
55 private: 54 private:
56 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16]); 55 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16]);
57 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16], 56 GrBicubicEffect(GrTexture*, const SkScalar coefficients[16],
58 const SkMatrix &matrix, const GrTextureParams &p, CoordsType coordsType); 57 const SkMatrix &matrix, const GrTextureParams &p, GrCoordSet coordSet);
59 virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE; 58 virtual bool onIsEqual(const GrEffect&) const SK_OVERRIDE;
60 float fCoefficients[16]; 59 float fCoefficients[16];
61 60
62 GR_DECLARE_EFFECT_TEST; 61 GR_DECLARE_EFFECT_TEST;
63 62
64 static const SkScalar gMitchellCoefficients[16]; 63 static const SkScalar gMitchellCoefficients[16];
65 64
66 typedef GrSingleTextureEffect INHERITED; 65 typedef GrSingleTextureEffect INHERITED;
67 }; 66 };
68 67
69 #endif 68 #endif
OLDNEW
« no previous file with comments | « src/gpu/effects/GrBezierEffect.cpp ('k') | src/gpu/effects/GrBicubicEffect.cpp » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698