| /* |
| * Copyright 2011 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "GrGLTexture.h" |
| #include "GrGpuGL.h" |
| |
| #define GPUGL static_cast<GrGpuGL*>(this->getGpu()) |
| #define GL_CALL(X) GR_GL_CALL(GPUGL->glInterface(), X) |
| |
| // Because this class is virtually derived from GrSurface we must explicitly call its constructor. |
| GrGLTexture::GrGLTexture(GrGpuGL* gpu, const GrSurfaceDesc& desc, const IDDesc& idDesc) |
| : GrSurface(gpu, idDesc.fIsWrapped, desc) |
| , INHERITED(gpu, idDesc.fIsWrapped, desc) { |
| this->init(desc, idDesc); |
| this->registerWithCache(); |
| } |
| |
| GrGLTexture::GrGLTexture(GrGpuGL* gpu, const GrSurfaceDesc& desc, const IDDesc& idDesc, Derived) |
| : GrSurface(gpu, idDesc.fIsWrapped, desc) |
| , INHERITED(gpu, idDesc.fIsWrapped, desc) { |
| this->init(desc, idDesc); |
| } |
| |
| void GrGLTexture::init(const GrSurfaceDesc& desc, const IDDesc& idDesc) { |
| SkASSERT(0 != idDesc.fTextureID); |
| fTexParams.invalidate(); |
| fTexParamsTimestamp = GrGpu::kExpiredTimestamp; |
| fTextureID = idDesc.fTextureID; |
| } |
| |
| void GrGLTexture::onRelease() { |
| if (fTextureID) { |
| if (!this->isWrapped()) { |
| GL_CALL(DeleteTextures(1, &fTextureID)); |
| } |
| fTextureID = 0; |
| } |
| INHERITED::onRelease(); |
| } |
| |
| void GrGLTexture::onAbandon() { |
| fTextureID = 0; |
| INHERITED::onAbandon(); |
| } |
| |
| GrBackendObject GrGLTexture::getTextureHandle() const { |
| return static_cast<GrBackendObject>(this->textureID()); |
| } |