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gerrit-public.fairphone.software / platform / external / skia / 762cd804375ff8478427dba4fe29379562b8fb60 / . / include / gpu / SkGr.h
blob: 2d0418bf089bb814ab9a52554e31ab5593c997d4 [file] [log] [blame]
epoger@google.comec3ed6a2011-07-28 14:26:00 +0000[diff] [blame]1
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]2/*
epoger@google.comec3ed6a2011-07-28 14:26:00 +0000[diff] [blame]3 * Copyright 2010 Google Inc.
4 *
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]7 */
8
9
epoger@google.comec3ed6a2011-07-28 14:26:00 +0000[diff] [blame]10
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]11#ifndef SkGr_DEFINED
12#define SkGr_DEFINED
13
14#include <stddef.h>
15
bsalomon@google.comd302f142011-03-03 13:54:13 +0000[diff] [blame]16// Gr headers
bsalomon@google.com6a2134e2011-11-23 21:33:11 +0000[diff] [blame]17#include "GrTypes.h"
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]18#include "GrContext.h"
19#include "GrFontScaler.h"
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]20
21// skia headers
22#include "SkBitmap.h"
23#include "SkPath.h"
24#include "SkPoint.h"
25#include "SkRegion.h"
bsalomon@google.comd302f142011-03-03 13:54:13 +0000[diff] [blame]26#include "SkClipStack.h"
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]27
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]28////////////////////////////////////////////////////////////////////////////////
29// Sk to Gr Type conversions
30
bsalomon@google.com47059542012-06-06 20:51:20 +0000[diff] [blame]31GR_STATIC_ASSERT((int)kZero_GrBlendCoeff == (int)SkXfermode::kZero_Coeff);
32GR_STATIC_ASSERT((int)kOne_GrBlendCoeff == (int)SkXfermode::kOne_Coeff);
33GR_STATIC_ASSERT((int)kSC_GrBlendCoeff == (int)SkXfermode::kSC_Coeff);
34GR_STATIC_ASSERT((int)kISC_GrBlendCoeff == (int)SkXfermode::kISC_Coeff);
35GR_STATIC_ASSERT((int)kDC_GrBlendCoeff == (int)SkXfermode::kDC_Coeff);
36GR_STATIC_ASSERT((int)kIDC_GrBlendCoeff == (int)SkXfermode::kIDC_Coeff);
37GR_STATIC_ASSERT((int)kSA_GrBlendCoeff == (int)SkXfermode::kSA_Coeff);
38GR_STATIC_ASSERT((int)kISA_GrBlendCoeff == (int)SkXfermode::kISA_Coeff);
39GR_STATIC_ASSERT((int)kDA_GrBlendCoeff == (int)SkXfermode::kDA_Coeff);
40GR_STATIC_ASSERT((int)kIDA_GrBlendCoeff == (int)SkXfermode::kIDA_Coeff);
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]41
bsalomon@google.comffca4002011-02-22 20:34:01 +0000[diff] [blame]42#define sk_blend_to_grblend(X) ((GrBlendCoeff)(X))
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]43
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]44///////////////////////////////////////////////////////////////////////////////
45
46#include "SkColorPriv.h"
47
rileya@google.com24f3ad12012-07-18 21:47:40 +0000[diff] [blame]48/**
49 * Convert the SkBitmap::Config to the corresponding PixelConfig, or
50 * kUnknown_PixelConfig if the conversion cannot be done.
51 */
52GrPixelConfig SkBitmapConfig2GrPixelConfig(SkBitmap::Config);
commit-bot@chromium.org15a14052014-02-16 00:59:25 +0000[diff] [blame]53GrPixelConfig SkImageInfo2GrPixelConfig(SkColorType, SkAlphaType);
reed@google.combf790232013-12-13 19:45:58 +0000[diff] [blame]54bool GrPixelConfig2ColorType(GrPixelConfig, SkColorType*);
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]55
rileya@google.com24f3ad12012-07-18 21:47:40 +0000[diff] [blame]56static inline GrColor SkColor2GrColor(SkColor c) {
57 SkPMColor pm = SkPreMultiplyColor(c);
58 unsigned r = SkGetPackedR32(pm);
59 unsigned g = SkGetPackedG32(pm);
60 unsigned b = SkGetPackedB32(pm);
61 unsigned a = SkGetPackedA32(pm);
62 return GrColorPackRGBA(r, g, b, a);
63}
64
65////////////////////////////////////////////////////////////////////////////////
66
bsalomon@google.com0797c2c2012-12-20 15:13:01 +0000[diff] [blame]67bool GrIsBitmapInCache(const GrContext*, const SkBitmap&, const GrTextureParams*);
68
bsalomon@google.com95ed55a2013-01-24 14:46:47 +0000[diff] [blame]69GrTexture* GrLockAndRefCachedBitmapTexture(GrContext*, const SkBitmap&, const GrTextureParams*);
rileya@google.com24f3ad12012-07-18 21:47:40 +0000[diff] [blame]70
bsalomon@google.com95ed55a2013-01-24 14:46:47 +0000[diff] [blame]71void GrUnlockAndUnrefCachedBitmapTexture(GrTexture*);
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]72
73////////////////////////////////////////////////////////////////////////////////
74// Classes
75
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]76class SkGlyphCache;
77
78class SkGrFontScaler : public GrFontScaler {
79public:
80 explicit SkGrFontScaler(SkGlyphCache* strike);
81 virtual ~SkGrFontScaler();
82
83 // overrides
84 virtual const GrKey* getKey();
reed@google.com98539c62011-03-15 15:40:16 +0000[diff] [blame]85 virtual GrMaskFormat getMaskFormat();
commit-bot@chromium.org762cd802014-04-14 22:05:07 +0000[diff] [blame^]86 virtual bool getPackedGlyphBounds(GrGlyph::PackedID, SkIRect* bounds) SK_OVERRIDE;
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]87 virtual bool getPackedGlyphImage(GrGlyph::PackedID, int width, int height,
commit-bot@chromium.org762cd802014-04-14 22:05:07 +0000[diff] [blame^]88 int rowBytes, void* image) SK_OVERRIDE;
89 virtual bool getPackedGlyphDFBounds(GrGlyph::PackedID, SkIRect* bounds) SK_OVERRIDE;
90 virtual bool getPackedGlyphDFImage(GrGlyph::PackedID, int width, int height,
91 void* image) SK_OVERRIDE;
bsalomon@google.com8d033a12012-04-27 15:52:53 +0000[diff] [blame]92 virtual bool getGlyphPath(uint16_t glyphID, SkPath*);
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]93
94private:
95 SkGlyphCache* fStrike;
96 GrKey* fKey;
97// DECLARE_INSTANCE_COUNTER(SkGrFontScaler);
98};
99
100////////////////////////////////////////////////////////////////////////////////
reed@google.comac10a2d2010-12-22 21:39:39 +0000[diff] [blame]101
102#endif