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Add "findOrMakeStaticBuffer" to GrOnFlushResourceProvider

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Bug: skia:
Change-Id: If381c91f40566e6630799ea9985c48e2b738596e
Reviewed-on: https://skia-review.googlesource.com/23420
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>
Commit-Queue: Chris Dalton <csmartdalton@google.com>
This commit is contained in:
Chris Dalton 2017-07-14 08:48:57 -06:00 committed by Skia Commit-Bot
parent 477d0efcf2
commit e9e91dde4e
2 changed files with 20 additions and 0 deletions
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16
src/gpu/GrOnFlushResourceProvider.cpp
View File

@ -72,6 +72,22 @@ sk_sp<GrBuffer> GrOnFlushResourceProvider::makeBuffer(GrBufferType intendedType,
data));
}
sk_sp<GrBuffer> GrOnFlushResourceProvider::findOrMakeStaticBuffer(const GrUniqueKey& key,
GrBufferType intendedType,
size_t size, const void* data) {
GrResourceProvider* rp = fDrawingMgr->getContext()->resourceProvider();
sk_sp<GrBuffer> buffer(rp->findAndRefTByUniqueKey<GrBuffer>(key));
if (!buffer) {
buffer.reset(rp->createBuffer(size, intendedType, kStatic_GrAccessPattern, 0, data));
if (!buffer) {
return nullptr;
}
SkASSERT(buffer->sizeInBytes() == size); // rp shouldn't bin and/or cache static buffers.
buffer->resourcePriv().setUniqueKey(key);
}
return buffer;
}
const GrCaps* GrOnFlushResourceProvider::caps() const {
return fDrawingMgr->getContext()->caps();
}

4
src/gpu/GrOnFlushResourceProvider.h
View File

@ -71,6 +71,10 @@ public:
// Creates a GPU buffer with a "dynamic" access pattern.
sk_sp<GrBuffer> makeBuffer(GrBufferType, size_t, const void* data = nullptr);
// Either finds and refs, or creates a static GPU buffer with the given data.
sk_sp<GrBuffer> findOrMakeStaticBuffer(const GrUniqueKey&, GrBufferType,
size_t, const void* data);
const GrCaps* caps() const;
private: