bsalomon | 3724e57 | 2016-03-30 18:56:19 -0700 | [diff] [blame] | 1 | |
robertphillips@google.com | dd743fe | 2012-04-05 14:40:53 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Copyright 2012 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. |
| 7 | */ |
| 8 | |
| 9 | #ifndef GrFrameBufferObj_DEFINED |
| 10 | #define GrFrameBufferObj_DEFINED |
| 11 | |
| 12 | #include "GrFakeRefObj.h" |
| 13 | class GrFBBindableObj; |
| 14 | |
| 15 | //////////////////////////////////////////////////////////////////////////////// |
| 16 | // TODO: when a framebuffer obj is bound the GL_SAMPLES query must return 0 |
| 17 | // TODO: GL_STENCIL_BITS must also be redirected to the framebuffer |
| 18 | class GrFrameBufferObj : public GrFakeRefObj { |
Mike Klein | fc6c37b | 2016-09-27 09:34:10 -0400 | [diff] [blame] | 19 | GR_DEFINE_CREATOR(GrFrameBufferObj) |
robertphillips@google.com | dd743fe | 2012-04-05 14:40:53 +0000 | [diff] [blame] | 20 | |
| 21 | public: |
| 22 | GrFrameBufferObj() |
| 23 | : GrFakeRefObj() |
| 24 | , fBound(false) |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 25 | , fColorBuffer(nullptr) |
| 26 | , fDepthBuffer(nullptr) |
| 27 | , fStencilBuffer(nullptr) { |
robertphillips@google.com | dd743fe | 2012-04-05 14:40:53 +0000 | [diff] [blame] | 28 | } |
| 29 | |
| 30 | virtual ~GrFrameBufferObj() { |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 31 | fColorBuffer = nullptr; |
| 32 | fDepthBuffer = nullptr; |
| 33 | fStencilBuffer = nullptr; |
robertphillips@google.com | dd743fe | 2012-04-05 14:40:53 +0000 | [diff] [blame] | 34 | } |
| 35 | |
| 36 | void setBound() { fBound = true; } |
| 37 | void resetBound() { fBound = false; } |
| 38 | bool getBound() const { return fBound; } |
| 39 | |
| 40 | void setColor(GrFBBindableObj *buffer); |
| 41 | GrFBBindableObj *getColor() { return fColorBuffer; } |
| 42 | |
| 43 | void setDepth(GrFBBindableObj *buffer); |
| 44 | GrFBBindableObj *getDepth() { return fDepthBuffer; } |
| 45 | |
| 46 | void setStencil(GrFBBindableObj *buffer); |
| 47 | GrFBBindableObj *getStencil() { return fStencilBuffer; } |
| 48 | |
mtklein | 36352bf | 2015-03-25 18:17:31 -0700 | [diff] [blame] | 49 | void deleteAction() override { |
robertphillips@google.com | dd743fe | 2012-04-05 14:40:53 +0000 | [diff] [blame] | 50 | |
halcanary | 96fcdcc | 2015-08-27 07:41:13 -0700 | [diff] [blame] | 51 | setColor(nullptr); |
| 52 | setDepth(nullptr); |
| 53 | setStencil(nullptr); |
robertphillips@google.com | dd743fe | 2012-04-05 14:40:53 +0000 | [diff] [blame] | 54 | |
| 55 | this->INHERITED::deleteAction(); |
| 56 | } |
| 57 | |
| 58 | protected: |
| 59 | private: |
| 60 | bool fBound; // is this frame buffer currently bound via "glBindFramebuffer"? |
| 61 | GrFBBindableObj * fColorBuffer; |
| 62 | GrFBBindableObj * fDepthBuffer; |
| 63 | GrFBBindableObj * fStencilBuffer; |
| 64 | |
| 65 | typedef GrFakeRefObj INHERITED; |
| 66 | }; |
| 67 | |
| 68 | #endif // GrFrameBufferObj_DEFINED |