gfx/skia/trunk/src/gpu/effects/GrCustomCoordsTextureEffect.h@deefc01c0e14
gfx/skia/trunk/src/gpu/effects/GrCustomCoordsTextureEffect.h
Thu, 15 Jan 2015 21:03:48 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Thu, 15 Jan 2015 21:03:48 +0100
- branch
- TOR_BUG_9701
- changeset 11
- deefc01c0e14
- permissions
- -rw-r--r--
Integrate friendly tips from Tor colleagues to make (or not) 4.5 alpha 3;
This includes removal of overloaded (but unused) methods, and addition of
a overlooked call to DataStruct::SetData(nsISupports, uint32_t, bool.)
1 /*
2 * Copyright 2013 Google Inc.
3 *
4 * Use of this source code is governed by a BSD-style license that can be
5 * found in the LICENSE file.
6 */
8 #ifndef GrCustomCoordsTextureEffect_DEFINED
9 #define GrCustomCoordsTextureEffect_DEFINED
11 #include "GrEffect.h"
12 #include "GrVertexEffect.h"
14 class GrGLCustomCoordsTextureEffect;
16 /**
17 * The output color of this effect is a modulation of the input color and a sample from a texture.
18 * It allows explicit specification of the filtering and wrap modes (GrTextureParams). The input
19 * coords are a custom attribute.
20 */
21 class GrCustomCoordsTextureEffect : public GrVertexEffect {
22 public:
23 static GrEffectRef* Create(GrTexture* tex, const GrTextureParams& p) {
24 AutoEffectUnref effect(SkNEW_ARGS(GrCustomCoordsTextureEffect, (tex, p)));
25 return CreateEffectRef(effect);
26 }
28 virtual ~GrCustomCoordsTextureEffect() {}
30 static const char* Name() { return "Texture"; }
32 virtual void getConstantColorComponents(GrColor* color, uint32_t* validFlags) const SK_OVERRIDE;
34 typedef GrGLCustomCoordsTextureEffect GLEffect;
36 virtual const GrBackendEffectFactory& getFactory() const SK_OVERRIDE;
38 private:
39 GrCustomCoordsTextureEffect(GrTexture* texture, const GrTextureParams& params);
41 virtual bool onIsEqual(const GrEffect& other) const SK_OVERRIDE;
43 GrTextureAccess fTextureAccess;
45 GR_DECLARE_EFFECT_TEST;
47 typedef GrVertexEffect INHERITED;
48 };
50 #endif
