commit c89a7ee628db457b3b3f2ea32c60c76f8d66ce65
author Greg Daniel <egdaniel@google.com> Mon Oct 12 16:50:18 2020 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Oct 13 12:08:54 2020 +0000
tree 26aee6a7250d0bf2f02eda8928e219276d7d8590
parent 387fd62a1280a819b531108f12cd00db2b28517f

Use shared gpu memory size for all GrAttachments.

Bug: skia:10727
Change-Id: I07ad4684c7a09963aa4be60e08877dde1c5ca192
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/325663
Commit-Queue: Greg Daniel <egdaniel@google.com>
Reviewed-by: Robert Phillips <robertphillips@google.com>

src/gpu/GrAttachment.cpp

diff --git a/src/gpu/GrAttachment.cpp b/src/gpu/GrAttachment.cpp
index 35fdbf2..562526a 100644
--- a/src/gpu/GrAttachment.cpp
+++ b/src/gpu/GrAttachment.cpp
@@ -8,7 +8,19 @@
 #include "src/gpu/GrAttachment.h"
 
 #include "include/private/GrResourceKey.h"
+#include "src/gpu/GrBackendUtils.h"
 #include "src/gpu/GrCaps.h"
+#include "src/gpu/GrDataUtils.h"
+
+size_t GrAttachment::onGpuMemorySize() const {
+    GrBackendFormat format = this->backendFormat();
+    SkImage::CompressionType compression = GrBackendFormatToCompressionType(format);
+
+    uint64_t size = GrNumBlocks(compression, this->dimensions());
+    size *= GrBackendFormatBytesPerBlock(this->backendFormat());
+    size *= this->numSamples();
+    return size;
+}
 
 static void build_key(GrResourceKey::Builder* builder,
                       const GrCaps& caps,