1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/gpu/gl/debug/GrTextureObj.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +
1.5 +/*
1.6 + * Copyright 2012 Google Inc.
1.7 + *
1.8 + * Use of this source code is governed by a BSD-style license that can be
1.9 + * found in the LICENSE file.
1.10 + */
1.11 +
1.12 +#ifndef GrTextureObj_DEFINED
1.13 +#define GrTextureObj_DEFINED
1.14 +
1.15 +#include "GrFBBindableObj.h"
1.16 +
1.17 +class GrTextureUnitObj;
1.18 +
1.19 +////////////////////////////////////////////////////////////////////////////////
1.20 +class GrTextureObj : public GrFBBindableObj {
1.21 + GR_DEFINE_CREATOR(GrTextureObj);
1.22 +
1.23 +public:
1.24 + GrTextureObj()
1.25 + : GrFBBindableObj() {
1.26 + }
1.27 +
1.28 + virtual ~GrTextureObj() {
1.29 + GrAlwaysAssert(0 == fTextureUnitReferees.count());
1.30 + }
1.31 +
1.32 + void setBound(GrTextureUnitObj *referee) {
1.33 + fTextureUnitReferees.append(1, &referee);
1.34 + }
1.35 +
1.36 + void resetBound(GrTextureUnitObj *referee) {
1.37 + int index = fTextureUnitReferees.find(referee);
1.38 + GrAlwaysAssert(0 <= index);
1.39 + fTextureUnitReferees.removeShuffle(index);
1.40 + }
1.41 + bool getBound(GrTextureUnitObj *referee) const {
1.42 + int index = fTextureUnitReferees.find(referee);
1.43 + return 0 <= index;
1.44 + }
1.45 + bool getBound() const {
1.46 + return 0 != fTextureUnitReferees.count();
1.47 + }
1.48 +
1.49 + virtual void deleteAction() SK_OVERRIDE;
1.50 +
1.51 +protected:
1.52 +
1.53 +private:
1.54 + // texture units that bind this texture (via "glBindTexture")
1.55 + SkTDArray<GrTextureUnitObj *> fTextureUnitReferees;
1.56 +
1.57 + typedef GrFBBindableObj INHERITED;
1.58 +};
1.59 +
1.60 +#endif // GrTextureObj_DEFINED
