commit de49988bc24977f97bb1da8c17ceee5432fcc8e7
author reed <reed@google.com> Thu Jun 18 13:41:40 2015 -0700
committer Commit bot <commit-bot@chromium.org> Thu Jun 18 13:41:40 2015 -0700
tree c714ed2bda1b676964d804b4e8e7cc393db3d627
parent d7395d82d53202e831d9f1c73f7a0196883f0c1f

add callbacks to Images that wrap client-provided content

BUG=skia:

Review URL: https://codereview.chromium.org/1169553003

src/image/SkImage_Gpu.cpp

diff --git a/src/image/SkImage_Gpu.cpp b/src/image/SkImage_Gpu.cpp
index 281f762..973f4ba 100644
--- a/src/image/SkImage_Gpu.cpp
+++ b/src/image/SkImage_Gpu.cpp
@@ -115,7 +115,9 @@
 ///////////////////////////////////////////////////////////////////////////////////////////////////
 
 static SkImage* new_wrapped_texture_common(GrContext* ctx, const GrBackendTextureDesc& desc,
-                                           SkAlphaType at, GrWrapOwnership ownership) {
+                                           SkAlphaType at, GrWrapOwnership ownership,
+                                           SkImage::TextureReleaseProc releaseProc,
+                                           SkImage::ReleaseContext releaseCtx) {
     if (desc.fWidth <= 0 || desc.fHeight <= 0) {
         return NULL;
     }
@@ -123,18 +125,23 @@
     if (!tex) {
         return NULL;
     }
+    if (releaseProc) {
+        tex->setRelease(releaseProc, releaseCtx);
+    }
+
     const SkSurface::Budgeted budgeted = SkSurface::kNo_Budgeted;
     return SkNEW_ARGS(SkImage_Gpu, (desc.fWidth, desc.fHeight, at, tex, 0, budgeted));
 
 }
 
-SkImage* SkImage::NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& desc, SkAlphaType at) {
-    return new_wrapped_texture_common(ctx, desc, at, kBorrow_GrWrapOwnership);
+SkImage* SkImage::NewFromTexture(GrContext* ctx, const GrBackendTextureDesc& desc, SkAlphaType at,
+                                 TextureReleaseProc releaseP, ReleaseContext releaseC) {
+    return new_wrapped_texture_common(ctx, desc, at, kBorrow_GrWrapOwnership, releaseP, releaseC);
 }
 
 SkImage* SkImage::NewFromAdoptedTexture(GrContext* ctx, const GrBackendTextureDesc& desc,
                                         SkAlphaType at) {
-    return new_wrapped_texture_common(ctx, desc, at, kAdopt_GrWrapOwnership);
+    return new_wrapped_texture_common(ctx, desc, at, kAdopt_GrWrapOwnership, NULL, NULL);
 }
 
 SkImage* SkImage::NewFromTextureCopy(GrContext* ctx, const GrBackendTextureDesc& srcDesc,