jvanverth | 73063dc | 2015-12-03 09:15:47 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 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 | */ |
| 7 | |
| 8 | #include "GrGLTransferBuffer.h" |
| 9 | #include "GrGLGpu.h" |
| 10 | #include "SkTraceMemoryDump.h" |
| 11 | |
| 12 | GrGLTransferBuffer::GrGLTransferBuffer(GrGLGpu* gpu, const Desc& desc, GrGLenum type) |
| 13 | : INHERITED(gpu, desc.fSizeInBytes) |
| 14 | , fImpl(gpu, desc, type) { |
| 15 | this->registerWithCache(); |
| 16 | } |
| 17 | |
| 18 | void GrGLTransferBuffer::onRelease() { |
| 19 | if (!this->wasDestroyed()) { |
| 20 | fImpl.release(this->getGpuGL()); |
| 21 | } |
| 22 | |
| 23 | INHERITED::onRelease(); |
| 24 | } |
| 25 | |
| 26 | void GrGLTransferBuffer::onAbandon() { |
| 27 | fImpl.abandon(); |
| 28 | INHERITED::onAbandon(); |
| 29 | } |
| 30 | |
| 31 | void* GrGLTransferBuffer::onMap() { |
| 32 | if (!this->wasDestroyed()) { |
| 33 | return fImpl.map(this->getGpuGL()); |
| 34 | } else { |
| 35 | return nullptr; |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | void GrGLTransferBuffer::onUnmap() { |
| 40 | if (!this->wasDestroyed()) { |
| 41 | fImpl.unmap(this->getGpuGL()); |
| 42 | } |
| 43 | } |
| 44 | |
| 45 | void GrGLTransferBuffer::setMemoryBacking(SkTraceMemoryDump* traceMemoryDump, |
| 46 | const SkString& dumpName) const { |
| 47 | SkString buffer_id; |
| 48 | buffer_id.appendU32(this->bufferID()); |
| 49 | traceMemoryDump->setMemoryBacking(dumpName.c_str(), "gl_buffer", |
| 50 | buffer_id.c_str()); |
| 51 | } |