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Side by Side Diff: include/core/SkImage.h

Issue 831323005: remove NewTexture (Closed) Base URL: https://skia.googlesource.com/skia.git@master
Patch Set: Created 5 years, 11 months ago
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1 /* 1 /*
2 * Copyright 2012 Google Inc. 2 * Copyright 2012 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 SkImage_DEFINED 8 #ifndef SkImage_DEFINED
9 #define SkImage_DEFINED 9 #define SkImage_DEFINED
10 10
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41 class SK_API SkImage : public SkRefCnt { 41 class SK_API SkImage : public SkRefCnt {
42 public: 42 public:
43 SK_DECLARE_INST_COUNT(SkImage) 43 SK_DECLARE_INST_COUNT(SkImage)
44 44
45 typedef SkImageInfo Info; 45 typedef SkImageInfo Info;
46 46
47 static SkImage* NewRasterCopy(const Info&, const void* pixels, size_t rowByt es); 47 static SkImage* NewRasterCopy(const Info&, const void* pixels, size_t rowByt es);
48 static SkImage* NewRasterData(const Info&, SkData* pixels, size_t rowBytes); 48 static SkImage* NewRasterData(const Info&, SkData* pixels, size_t rowBytes);
49 49
50 /** 50 /**
51 * GrTexture is a more logical parameter for this factory, but its
52 * interactions with scratch cache still has issues, so for now we take
53 * SkBitmap instead. This will be changed in the future. skbug.com/1449
54 */
55 static SkImage* NewTexture(const SkBitmap&);
56
57 virtual bool isOpaque() const { return false; }
58
59 /**
60 * Construct a new SkImage based on the given ImageGenerator. 51 * Construct a new SkImage based on the given ImageGenerator.
61 * This function will always take ownership of the passed 52 * This function will always take ownership of the passed
62 * ImageGenerator. Returns NULL on error. 53 * ImageGenerator. Returns NULL on error.
63 */ 54 */
64 static SkImage* NewFromGenerator(SkImageGenerator*); 55 static SkImage* NewFromGenerator(SkImageGenerator*);
65 56
66 /** 57 /**
67 * Construct a new SkImage based on the specified encoded data. Returns NUL L on failure, 58 * Construct a new SkImage based on the specified encoded data. Returns NUL L on failure,
68 * which can mean that the format of the encoded data was not recognized/su pported. 59 * which can mean that the format of the encoded data was not recognized/su pported.
69 * 60 *
70 * Regardless of success or failure, the caller is responsible for managing their ownership 61 * Regardless of success or failure, the caller is responsible for managing their ownership
71 * of the data. 62 * of the data.
72 */ 63 */
73 static SkImage* NewFromData(SkData* data); 64 static SkImage* NewFromData(SkData* data);
74 65
75 int width() const { return fWidth; } 66 int width() const { return fWidth; }
76 int height() const { return fHeight; } 67 int height() const { return fHeight; }
77 uint32_t uniqueID() const { return fUniqueID; } 68 uint32_t uniqueID() const { return fUniqueID; }
69 virtual bool isOpaque() const { return false; }
78 70
79 /** 71 /**
80 * Return the GrTexture that stores the image pixels. Calling getTexture 72 * Return the GrTexture that stores the image pixels. Calling getTexture
81 * does not affect the reference count of the GrTexture object. 73 * does not affect the reference count of the GrTexture object.
82 * Will return NULL if the image does not use a texture. 74 * Will return NULL if the image does not use a texture.
83 */ 75 */
84 GrTexture* getTexture(); 76 GrTexture* getTexture();
85 77
86 virtual SkShader* newShader(SkShader::TileMode, 78 virtual SkShader* newShader(SkShader::TileMode,
87 SkShader::TileMode, 79 SkShader::TileMode,
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167 * Draw the image, cropped to the src rect, to the dst rect of a canvas. 159 * Draw the image, cropped to the src rect, to the dst rect of a canvas.
168 * If src is larger than the bounds of the image, the rest of the image is 160 * If src is larger than the bounds of the image, the rest of the image is
169 * filled with transparent black pixels. 161 * filled with transparent black pixels.
170 * 162 *
171 * See SkCanvas::drawBitmapRectToRect for similar behavior. 163 * See SkCanvas::drawBitmapRectToRect for similar behavior.
172 */ 164 */
173 void drawRect(SkCanvas*, const SkRect* src, const SkRect& dst, const SkPaint *) const; 165 void drawRect(SkCanvas*, const SkRect* src, const SkRect& dst, const SkPaint *) const;
174 }; 166 };
175 167
176 #endif 168 #endif
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