1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/skia/trunk/src/gpu/gl/debug/GrFrameBufferObj.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,68 @@
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 GrFrameBufferObj_DEFINED
1.13 +#define GrFrameBufferObj_DEFINED
1.14 +
1.15 +#include "GrFakeRefObj.h"
1.16 +class GrFBBindableObj;
1.17 +
1.18 +////////////////////////////////////////////////////////////////////////////////
1.19 +// TODO: when a framebuffer obj is bound the GL_SAMPLES query must return 0
1.20 +// TODO: GL_STENCIL_BITS must also be redirected to the framebuffer
1.21 +class GrFrameBufferObj : public GrFakeRefObj {
1.22 + GR_DEFINE_CREATOR(GrFrameBufferObj);
1.23 +
1.24 +public:
1.25 + GrFrameBufferObj()
1.26 + : GrFakeRefObj()
1.27 + , fBound(false)
1.28 + , fColorBuffer(NULL)
1.29 + , fDepthBuffer(NULL)
1.30 + , fStencilBuffer(NULL) {
1.31 + }
1.32 +
1.33 + virtual ~GrFrameBufferObj() {
1.34 + fColorBuffer = NULL;
1.35 + fDepthBuffer = NULL;
1.36 + fStencilBuffer = NULL;
1.37 + }
1.38 +
1.39 + void setBound() { fBound = true; }
1.40 + void resetBound() { fBound = false; }
1.41 + bool getBound() const { return fBound; }
1.42 +
1.43 + void setColor(GrFBBindableObj *buffer);
1.44 + GrFBBindableObj *getColor() { return fColorBuffer; }
1.45 +
1.46 + void setDepth(GrFBBindableObj *buffer);
1.47 + GrFBBindableObj *getDepth() { return fDepthBuffer; }
1.48 +
1.49 + void setStencil(GrFBBindableObj *buffer);
1.50 + GrFBBindableObj *getStencil() { return fStencilBuffer; }
1.51 +
1.52 + virtual void deleteAction() SK_OVERRIDE {
1.53 +
1.54 + setColor(NULL);
1.55 + setDepth(NULL);
1.56 + setStencil(NULL);
1.57 +
1.58 + this->INHERITED::deleteAction();
1.59 + }
1.60 +
1.61 +protected:
1.62 +private:
1.63 + bool fBound; // is this frame buffer currently bound via "glBindFramebuffer"?
1.64 + GrFBBindableObj * fColorBuffer;
1.65 + GrFBBindableObj * fDepthBuffer;
1.66 + GrFBBindableObj * fStencilBuffer;
1.67 +
1.68 + typedef GrFakeRefObj INHERITED;
1.69 +};
1.70 +
1.71 +#endif // GrFrameBufferObj_DEFINED
