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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2010 Google Inc. | 3 * Copyright 2010 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 | 9 |
10 | 10 |
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62 return GrColorPackRGBA(r, g, b, a); | 62 return GrColorPackRGBA(r, g, b, a); |
63 } | 63 } |
64 | 64 |
65 static inline GrColor SkColor2GrColorJustAlpha(SkColor c) { | 65 static inline GrColor SkColor2GrColorJustAlpha(SkColor c) { |
66 U8CPU a = SkColorGetA(c); | 66 U8CPU a = SkColorGetA(c); |
67 return GrColorPackRGBA(a, a, a, a); | 67 return GrColorPackRGBA(a, a, a, a); |
68 } | 68 } |
69 | 69 |
70 //////////////////////////////////////////////////////////////////////////////// | 70 //////////////////////////////////////////////////////////////////////////////// |
71 | 71 |
| 72 /** |
| 73 * If the compressed data in the SkData is supported (as a texture format, this
returns |
| 74 * the pixel-config that should be used, and sets outStartOfDataToUpload to the
ptr into |
| 75 * the data where the actual raw data starts (skipping any header bytes). |
| 76 * |
| 77 * If the compressed data is not supported, this returns kUnknown_GrPixelConfig
, and |
| 78 * ignores outStartOfDataToUpload. |
| 79 */ |
| 80 GrPixelConfig GrIsCompressedTextureDataSupported(GrContext* ctx, SkData* data, |
| 81 int expectedW, int expectedH, |
| 82 const void** outStartOfDataToUp
load); |
| 83 |
72 bool GrIsBitmapInCache(const GrContext*, const SkBitmap&, const GrTextureParams*
); | 84 bool GrIsBitmapInCache(const GrContext*, const SkBitmap&, const GrTextureParams*
); |
73 | 85 |
74 GrTexture* GrRefCachedBitmapTexture(GrContext*, const SkBitmap&, const GrTexture
Params*); | 86 GrTexture* GrRefCachedBitmapTexture(GrContext*, const SkBitmap&, const GrTexture
Params*); |
75 GrTexture* GrRefCachedBitmapTexture(GrContext*, const SkBitmap&, SkImageUsageTyp
e); | 87 GrTexture* GrRefCachedBitmapTexture(GrContext*, const SkBitmap&, SkImageUsageTyp
e); |
76 | 88 |
| 89 GrTexture* GrCreateTextureForPixels(GrContext*, const GrUniqueKey& optionalKey,
GrSurfaceDesc, |
| 90 SkPixelRef* pixelRefForInvalidationNotificat
ionOrNull, |
| 91 const void* pixels, size_t rowBytesOrZero); |
| 92 |
77 //////////////////////////////////////////////////////////////////////////////// | 93 //////////////////////////////////////////////////////////////////////////////// |
78 | 94 |
79 // Converts a SkPaint to a GrPaint, ignoring the SkPaint's shader. | 95 // Converts a SkPaint to a GrPaint, ignoring the SkPaint's shader. |
80 // Sets the color of GrPaint to the value of the parameter paintColor | 96 // Sets the color of GrPaint to the value of the parameter paintColor |
81 // Callers may subsequently modify the GrPaint. Setting constantColor indicates | 97 // Callers may subsequently modify the GrPaint. Setting constantColor indicates |
82 // that the final paint will draw the same color at every pixel. This allows | 98 // that the final paint will draw the same color at every pixel. This allows |
83 // an optimization where the color filter can be applied to the SkPaint's | 99 // an optimization where the color filter can be applied to the SkPaint's |
84 // color once while converting to GrPaint and then ignored. TODO: Remove this | 100 // color once while converting to GrPaint and then ignored. TODO: Remove this |
85 // bool and use the invariant info to automatically apply the color filter. | 101 // bool and use the invariant info to automatically apply the color filter. |
86 bool SkPaint2GrPaintNoShader(GrContext* context, GrRenderTarget*, const SkPaint&
skPaint, | 102 bool SkPaint2GrPaintNoShader(GrContext* context, GrRenderTarget*, const SkPaint&
skPaint, |
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104 bool* doBicubic); | 120 bool* doBicubic); |
105 | 121 |
106 //////////////////////////////////////////////////////////////////////////////// | 122 //////////////////////////////////////////////////////////////////////////////// |
107 // Classes | 123 // Classes |
108 | 124 |
109 class SkGlyphCache; | 125 class SkGlyphCache; |
110 | 126 |
111 //////////////////////////////////////////////////////////////////////////////// | 127 //////////////////////////////////////////////////////////////////////////////// |
112 | 128 |
113 #endif | 129 #endif |
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