Refactor to separate backend object lifecycle and GpuResource budget decision

src/gpu/gl/GrGLTexture.cpp

 /*
  * 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 "GrGLGpu.h"
 #include "SkTraceMemoryDump.h"
 
 #define GPUGL static_cast<GrGLGpu*>(this->getGpu())
 #define GL_CALL(X) GR_GL_CALL(GPUGL->glInterface(), X)
 
 inline static GrSLType sampler_type(const GrGLTexture::IDDesc& idDesc, const GrGLGpu* gpu) {
     if (idDesc.fInfo.fTarget == GR_GL_TEXTURE_EXTERNAL) {
         SkASSERT(gpu->glCaps().glslCaps()->externalTextureSupport());
         return kSamplerExternal_GrSLType;
     } else if (idDesc.fInfo.fTarget == GR_GL_TEXTURE_RECTANGLE) {
         SkASSERT(gpu->glCaps().rectangleTextureSupport());
         return kSampler2DRect_GrSLType;
     } else {
         SkASSERT(idDesc.fInfo.fTarget == GR_GL_TEXTURE_2D);
         return kSampler2D_GrSLType;
     }
 }
 
 // Because this class is virtually derived from GrSurface we must explicitly call its constructor.
-GrGLTexture::GrGLTexture(GrGLGpu* gpu, const GrSurfaceDesc& desc, const IDDesc& idDesc)
-    : GrSurface(gpu, idDesc.fLifeCycle, desc)
-    , INHERITED(gpu, idDesc.fLifeCycle, desc, sampler_type(idDesc, gpu), false) {
+GrGLTexture::GrGLTexture(GrGLGpu* gpu, SkBudgeted budgeted, const GrSurfaceDesc& desc,
+                         const IDDesc& idDesc)
+    : GrSurface(gpu, desc)
+    , INHERITED(gpu, desc, sampler_type(idDesc, gpu), false) {
     this->init(desc, idDesc);
-    this->registerWithCache();
+    this->registerWithCache(budgeted);
 }
 
-GrGLTexture::GrGLTexture(GrGLGpu* gpu, const GrSurfaceDesc& desc, const IDDesc& idDesc,
+GrGLTexture::GrGLTexture(GrGLGpu* gpu, SkBudgeted budgeted, const GrSurfaceDesc& desc,
+                         const IDDesc& idDesc,
                          bool wasMipMapDataProvided)
-    : GrSurface(gpu, idDesc.fLifeCycle, desc)
-    , INHERITED(gpu, idDesc.fLifeCycle, desc, sampler_type(idDesc, gpu), wasMipMapDataProvided) {
+    : GrSurface(gpu, desc)
+    , INHERITED(gpu, desc, sampler_type(idDesc, gpu), wasMipMapDataProvided) {
     this->init(desc, idDesc);
-    this->registerWithCache();
+    this->registerWithCache(budgeted);
 }
 
-GrGLTexture::GrGLTexture(GrGLGpu* gpu, const GrSurfaceDesc& desc, const IDDesc& idDesc, Derived)
-    : GrSurface(gpu, idDesc.fLifeCycle, desc)
-    , INHERITED(gpu, idDesc.fLifeCycle, desc, sampler_type(idDesc, gpu), false) {
+GrGLTexture::GrGLTexture(GrGLGpu* gpu, Wrapped, const GrSurfaceDesc& desc, const IDDesc& idDesc)
+    : GrSurface(gpu, desc)
+    , INHERITED(gpu, desc, sampler_type(idDesc, gpu), false) {
+    this->init(desc, idDesc);
+    this->registerWithCacheWrapped();
+}
+
+GrGLTexture::GrGLTexture(GrGLGpu* gpu, const GrSurfaceDesc& desc, const IDDesc& idDesc)
+    : GrSurface(gpu, desc)
+    , INHERITED(gpu, desc, sampler_type(idDesc, gpu), false) {
     this->init(desc, idDesc);
 }
 
 void GrGLTexture::init(const GrSurfaceDesc& desc, const IDDesc& idDesc) {
     SkASSERT(0 != idDesc.fInfo.fID);
     fTexParams.invalidate();
     fTexParamsTimestamp = GrGpu::kExpiredTimestamp;
     fInfo = idDesc.fInfo;
-    fTextureIDLifecycle = idDesc.fLifeCycle;
+    fTextureIDOwnership = idDesc.fOwnership;
 }
 
 void GrGLTexture::onRelease() {
     if (fInfo.fID) {
-        if (GrGpuResource::kBorrowed_LifeCycle != fTextureIDLifecycle) {
+        if (GrBackendObjectOwnership::kBorrowed != fTextureIDOwnership) {
             GL_CALL(DeleteTextures(1, &fInfo.fID));
         }
         fInfo.fID = 0;
     }
     INHERITED::onRelease();
 }
 
 void GrGLTexture::onAbandon() {
     fInfo.fTarget = 0;
     fInfo.fID = 0;
     INHERITED::onAbandon();
 }
 
 GrBackendObject GrGLTexture::getTextureHandle() const {
 #ifdef SK_IGNORE_GL_TEXTURE_TARGET
     return static_cast<GrBackendObject>(this->textureID());
 #else
     return reinterpret_cast<GrBackendObject>(&fInfo);
 #endif
 }
 
 void GrGLTexture::setMemoryBacking(SkTraceMemoryDump* traceMemoryDump,
                                    const SkString& dumpName) const {
     SkString texture_id;
     texture_id.appendU32(this->textureID());
     traceMemoryDump->setMemoryBacking(dumpName.c_str(), "gl_texture",
                                       texture_id.c_str());
 }
+
+GrGLTexture* GrGLTexture::CreateWrapped(GrGLGpu* gpu, const GrSurfaceDesc& desc,
+                                        const IDDesc& idDesc) {
+    return new GrGLTexture(gpu, kWrapped, desc, idDesc);
+}
+