Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | |
michael@0 | 2 | /* |
michael@0 | 3 | * Copyright 2012 Google Inc. |
michael@0 | 4 | * |
michael@0 | 5 | * Use of this source code is governed by a BSD-style license that can be |
michael@0 | 6 | * found in the LICENSE file. |
michael@0 | 7 | */ |
michael@0 | 8 | |
michael@0 | 9 | #ifndef GrFrameBufferObj_DEFINED |
michael@0 | 10 | #define GrFrameBufferObj_DEFINED |
michael@0 | 11 | |
michael@0 | 12 | #include "GrFakeRefObj.h" |
michael@0 | 13 | class GrFBBindableObj; |
michael@0 | 14 | |
michael@0 | 15 | //////////////////////////////////////////////////////////////////////////////// |
michael@0 | 16 | // TODO: when a framebuffer obj is bound the GL_SAMPLES query must return 0 |
michael@0 | 17 | // TODO: GL_STENCIL_BITS must also be redirected to the framebuffer |
michael@0 | 18 | class GrFrameBufferObj : public GrFakeRefObj { |
michael@0 | 19 | GR_DEFINE_CREATOR(GrFrameBufferObj); |
michael@0 | 20 | |
michael@0 | 21 | public: |
michael@0 | 22 | GrFrameBufferObj() |
michael@0 | 23 | : GrFakeRefObj() |
michael@0 | 24 | , fBound(false) |
michael@0 | 25 | , fColorBuffer(NULL) |
michael@0 | 26 | , fDepthBuffer(NULL) |
michael@0 | 27 | , fStencilBuffer(NULL) { |
michael@0 | 28 | } |
michael@0 | 29 | |
michael@0 | 30 | virtual ~GrFrameBufferObj() { |
michael@0 | 31 | fColorBuffer = NULL; |
michael@0 | 32 | fDepthBuffer = NULL; |
michael@0 | 33 | fStencilBuffer = NULL; |
michael@0 | 34 | } |
michael@0 | 35 | |
michael@0 | 36 | void setBound() { fBound = true; } |
michael@0 | 37 | void resetBound() { fBound = false; } |
michael@0 | 38 | bool getBound() const { return fBound; } |
michael@0 | 39 | |
michael@0 | 40 | void setColor(GrFBBindableObj *buffer); |
michael@0 | 41 | GrFBBindableObj *getColor() { return fColorBuffer; } |
michael@0 | 42 | |
michael@0 | 43 | void setDepth(GrFBBindableObj *buffer); |
michael@0 | 44 | GrFBBindableObj *getDepth() { return fDepthBuffer; } |
michael@0 | 45 | |
michael@0 | 46 | void setStencil(GrFBBindableObj *buffer); |
michael@0 | 47 | GrFBBindableObj *getStencil() { return fStencilBuffer; } |
michael@0 | 48 | |
michael@0 | 49 | virtual void deleteAction() SK_OVERRIDE { |
michael@0 | 50 | |
michael@0 | 51 | setColor(NULL); |
michael@0 | 52 | setDepth(NULL); |
michael@0 | 53 | setStencil(NULL); |
michael@0 | 54 | |
michael@0 | 55 | this->INHERITED::deleteAction(); |
michael@0 | 56 | } |
michael@0 | 57 | |
michael@0 | 58 | protected: |
michael@0 | 59 | private: |
michael@0 | 60 | bool fBound; // is this frame buffer currently bound via "glBindFramebuffer"? |
michael@0 | 61 | GrFBBindableObj * fColorBuffer; |
michael@0 | 62 | GrFBBindableObj * fDepthBuffer; |
michael@0 | 63 | GrFBBindableObj * fStencilBuffer; |
michael@0 | 64 | |
michael@0 | 65 | typedef GrFakeRefObj INHERITED; |
michael@0 | 66 | }; |
michael@0 | 67 | |
michael@0 | 68 | #endif // GrFrameBufferObj_DEFINED |