| /* |
| * Copyright 2016 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #include "GrTextureProxy.h" |
| |
| #include "GrTextureProvider.h" |
| #include "GrTextureRenderTargetProxy.h" |
| |
| GrTextureProxy::GrTextureProxy(const GrSurfaceDesc& srcDesc, SkBackingFit fit, SkBudgeted budgeted, |
| const void* srcData, size_t /*rowBytes*/) |
| : INHERITED(srcDesc, fit, budgeted) { |
| SkASSERT(!srcData); // currently handled in Make() |
| } |
| |
| GrTextureProxy::GrTextureProxy(sk_sp<GrTexture> tex) |
| : INHERITED(std::move(tex), SkBackingFit::kExact) { |
| } |
| |
| GrTexture* GrTextureProxy::instantiate(GrTextureProvider* texProvider) { |
| GrSurface* surf = this->INHERITED::instantiate(texProvider); |
| if (!surf) { |
| return nullptr; |
| } |
| |
| return fTarget->asTexture(); |
| } |
| |
| size_t GrTextureProxy::onGpuMemorySize() const { |
| if (fTarget) { |
| return fTarget->gpuMemorySize(); |
| } |
| |
| static const bool kHasMipMaps = true; |
| // TODO: add tracking of mipmap state to improve the estimate |
| return GrSurface::ComputeSize(fDesc, 1, kHasMipMaps); |
| } |
| |
| sk_sp<GrTextureProxy> GrTextureProxy::Make(const GrCaps& caps, |
| GrTextureProvider* texProvider, |
| const GrSurfaceDesc& desc, |
| SkBackingFit fit, |
| SkBudgeted budgeted, |
| const void* srcData, |
| size_t rowBytes) { |
| if (srcData) { |
| // If we have srcData, for now, we create a wrapped GrTextureProxy |
| sk_sp<GrTexture> tex(texProvider->createTexture(desc, budgeted, srcData, rowBytes)); |
| return GrTextureProxy::Make(std::move(tex)); |
| } |
| |
| if (desc.fFlags & kRenderTarget_GrSurfaceFlag) { |
| return GrTextureRenderTargetProxy::Make(caps, desc, fit, budgeted); |
| } |
| |
| return sk_sp<GrTextureProxy>(new GrTextureProxy(desc, fit, budgeted, nullptr, 0)); |
| } |
| |
| sk_sp<GrTextureProxy> GrTextureProxy::Make(sk_sp<GrTexture> tex) { |
| if (tex->asRenderTarget()) { |
| return GrTextureRenderTargetProxy::Make(std::move(tex)); |
| } |
| |
| // Not renderable |
| return sk_sp<GrTextureProxy>(new GrTextureProxy(std::move(tex))); |
| } |