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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 GrDistanceFieldTextureEffect_DEFINED | 8 #ifndef GrDistanceFieldTextureEffect_DEFINED |
9 #define GrDistanceFieldTextureEffect_DEFINED | 9 #define GrDistanceFieldTextureEffect_DEFINED |
10 | 10 |
11 #include "GrProcessor.h" | 11 #include "GrProcessor.h" |
12 #include "GrGeometryProcessor.h" | 12 #include "GrGeometryProcessor.h" |
13 | 13 |
14 class GrGLDistanceFieldTextureEffect; | 14 class GrGLDistanceFieldTextureEffect; |
15 class GrGLDistanceFieldNoGammaTextureEffect; | 15 class GrGLDistanceFieldNoGammaTextureEffect; |
16 class GrGLDistanceFieldLCDTextureEffect; | 16 class GrGLDistanceFieldLCDTextureEffect; |
17 | 17 |
18 enum GrDistanceFieldEffectFlags { | 18 enum GrDistanceFieldEffectFlags { |
19 kSimilarity_DistanceFieldEffectFlag = 0x01, // ctm is similarity matrix | 19 kSimilarity_DistanceFieldEffectFlag = 0x01, // ctm is similarity matrix |
20 kRectToRect_DistanceFieldEffectFlag = 0x02, // ctm maps rects to rects | 20 kRectToRect_DistanceFieldEffectFlag = 0x02, // ctm maps rects to rects |
21 kUseLCD_DistanceFieldEffectFlag = 0x04, // use lcd text | 21 kUseLCD_DistanceFieldEffectFlag = 0x04, // use lcd text |
22 kBGR_DistanceFieldEffectFlag = 0x08, // lcd display has bgr order | 22 kBGR_DistanceFieldEffectFlag = 0x08, // lcd display has bgr order |
23 kPortrait_DistanceFieldEffectFlag = 0x10, // lcd display is in portrait
mode (not used yet) | 23 kPortrait_DistanceFieldEffectFlag = 0x10, // lcd display is in portrait
mode (not used yet) |
| 24 |
| 25 kInvalid_DistanceFieldEffectFlag = 0x80, // invalid state (for initiali
zation) |
24 | 26 |
25 kUniformScale_DistanceFieldEffectMask = kSimilarity_DistanceFieldEffectFlag
| | 27 kUniformScale_DistanceFieldEffectMask = kSimilarity_DistanceFieldEffectFlag
| |
26 kRectToRect_DistanceFieldEffectFlag, | 28 kRectToRect_DistanceFieldEffectFlag, |
27 // The subset of the flags relevant to GrDistanceFieldTextureEffect | 29 // The subset of the flags relevant to GrDistanceFieldTextureEffect |
28 kNonLCD_DistanceFieldEffectMask = kSimilarity_DistanceFieldEffectFlag, | 30 kNonLCD_DistanceFieldEffectMask = kSimilarity_DistanceFieldEffectFlag, |
29 // The subset of the flags relevant to GrDistanceFieldLCDTextureEffect | 31 // The subset of the flags relevant to GrDistanceFieldLCDTextureEffect |
30 kLCD_DistanceFieldEffectMask = kSimilarity_DistanceFieldEffectFlag
| | 32 kLCD_DistanceFieldEffectMask = kSimilarity_DistanceFieldEffectFlag
| |
31 kRectToRect_DistanceFieldEffectFlag
| | 33 kRectToRect_DistanceFieldEffectFlag
| |
32 kUseLCD_DistanceFieldEffectFlag | | 34 kUseLCD_DistanceFieldEffectFlag | |
33 kBGR_DistanceFieldEffectFlag, | 35 kBGR_DistanceFieldEffectFlag, |
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177 GrColor fTextColor; | 179 GrColor fTextColor; |
178 uint32_t fFlags; | 180 uint32_t fFlags; |
179 const GrShaderVar& fInTextureCoords; | 181 const GrShaderVar& fInTextureCoords; |
180 | 182 |
181 GR_DECLARE_GEOMETRY_PROCESSOR_TEST; | 183 GR_DECLARE_GEOMETRY_PROCESSOR_TEST; |
182 | 184 |
183 typedef GrGeometryProcessor INHERITED; | 185 typedef GrGeometryProcessor INHERITED; |
184 }; | 186 }; |
185 | 187 |
186 #endif | 188 #endif |
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