commit 5d2de08494a912db9d1ca9038deb900de8cbf38e
author Chris Dalton <csmartdalton@google.com> Tue Dec 19 10:40:23 2017 -0700
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Dec 19 19:41:16 2017 +0000
tree 0513120c0ddc25985c66416d066d0106736fc780
parent 744cbb388870bc1ae0f6b3ac0fbeaa136f55917b

Add findOrMakeStaticBuffer method to GrResourceProvider

Bug: skia:
Change-Id: Ie47f00bf8542462d719df0d08972794861ec4a2b
Reviewed-on: https://skia-review.googlesource.com/86283
Reviewed-by: Chris Dalton <csmartdalton@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>

src/gpu/GrResourceProvider.cpp

diff --git a/src/gpu/GrResourceProvider.cpp b/src/gpu/GrResourceProvider.cpp
index 8b36bad..7fef350 100644
--- a/src/gpu/GrResourceProvider.cpp
+++ b/src/gpu/GrResourceProvider.cpp
@@ -312,6 +312,25 @@
     return this->isAbandoned() ? nullptr : fCache->findOrCreateProxyByUniqueKey(key, origin);
 }
 
+sk_sp<const GrBuffer> GrResourceProvider::findOrMakeStaticBuffer(GrBufferType intendedType,
+                                                                 size_t size,
+                                                                 const void* data,
+                                                                 const GrUniqueKey& key) {
+    if (auto buffer = this->findByUniqueKey<GrBuffer>(key)) {
+        return buffer;
+    }
+    if (auto buffer = this->createBuffer(size, intendedType, kStatic_GrAccessPattern, 0,
+                                         data)) {
+        // We shouldn't bin and/or cachestatic buffers.
+        SkASSERT(buffer->sizeInBytes() == size);
+        SkASSERT(!buffer->resourcePriv().getScratchKey().isValid());
+        SkASSERT(!buffer->resourcePriv().hasPendingIO_debugOnly());
+        buffer->resourcePriv().setUniqueKey(key);
+        return sk_sp<const GrBuffer>(buffer);
+    }
+    return nullptr;
+}
+
 sk_sp<const GrBuffer> GrResourceProvider::createPatternedIndexBuffer(const uint16_t* pattern,
                                                                      int patternSize,
                                                                      int reps,