Creating functions for uploading a mipmapped texture.

src/gpu/GrTextureProvider.cpp

 
 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrTextureProvider.h"
 #include "GrTexturePriv.h"
@@ skipping 22 matching lines @@
             if (!srcData || texture->writePixels(0, 0, desc.fWidth, desc.fHeight, desc.fConfig,
                                                  srcData, rowBytes)) {
                 if (!budgeted) {
                     texture->resourcePriv().makeUnbudgeted();
                 }
                 return texture;
             }
             texture->unref();
         }
     }
-    return fGpu->createTexture(desc, budgeted, srcData, rowBytes);
+
+    SkMipMapLevel level(srcData, rowBytes);
+    const int levelCount = 1;
+    SkTArray<SkMipMapLevel> texels(levelCount);
+    texels.push_back(level);
+    return createTexture(desc, budgeted, texels);

[bsalomon, 2015/08/26 18:30:11]

style nit, we prepend method calls with "this->"

[cblume, 2015/08/26 18:58:00]

Done.

+}
+
+GrTexture* GrTextureProvider::createTexture(const GrSurfaceDesc& desc, bool budgeted,
+                                            SkTArray<SkMipMapLevel>& texels) {
+    if (this->isAbandoned()) {
+        return NULL;
+    }
+    if ((desc.fFlags & kRenderTarget_GrSurfaceFlag) &&
+        !fGpu->caps()->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) {
+        return NULL;
+    }
+
+    return fGpu->createTexture(desc, budgeted, texels);
 }
 
 GrTexture* GrTextureProvider::refScratchTexture(const GrSurfaceDesc& desc, ScratchTexMatch match,
                                                 bool calledDuringFlush) {
     if (this->isAbandoned()) {
         return NULL;
     }
     // Currently we don't recycle compressed textures as scratch.
     if (GrPixelConfigIsCompressed(desc.fConfig)) {
         return NULL;
@@ skipping 73 matching lines @@
     resource->resourcePriv().setUniqueKey(key);
 }
 
 bool GrTextureProvider::existsResourceWithUniqueKey(const GrUniqueKey& key) const {
     return this->isAbandoned() ? false : fCache->hasUniqueKey(key);
 }
 
 GrGpuResource* GrTextureProvider::findAndRefResourceByUniqueKey(const GrUniqueKey& key) {
     return this->isAbandoned() ? NULL : fCache->findAndRefUniqueResource(key);
 }