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Unified Diff: src/gpu/vk/GrVkTransferBuffer.h

Issue 1718693002: Add vulkan files into skia repo. (Closed) Base URL: https://skia.googlesource.com/skia.git@merge
Patch Set: fix path Created 4 years, 10 months ago
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Index: src/gpu/vk/GrVkTransferBuffer.h
diff --git a/src/gpu/vk/GrVkTransferBuffer.h b/src/gpu/vk/GrVkTransferBuffer.h
new file mode 100644
index 0000000000000000000000000000000000000000..f978df95fd744cf7cc14138c35e1e544e96c5e24
--- /dev/null
+++ b/src/gpu/vk/GrVkTransferBuffer.h
@@ -0,0 +1,54 @@
+/*
+* Copyright 2015 Google Inc.
+*
+* Use of this source code is governed by a BSD-style license that can be
+* found in the LICENSE file.
+*/
+
+#ifndef GrVkTransferBuffer_DEFINED
+#define GrVkTransferBuffer_DEFINED
+
+#include "GrTransferBuffer.h"
+#include "GrVkBuffer.h"
+#include "vk/GrVkInterface.h"
+
+class GrVkGpu;
+
+class GrVkTransferBuffer : public GrTransferBuffer, public GrVkBuffer {
+
+public:
+ static GrVkTransferBuffer* Create(GrVkGpu* gpu, size_t size, GrVkBuffer::Type type);
+
+protected:
+ void onAbandon() override;
+ void onRelease() override;
+
+private:
+ GrVkTransferBuffer(GrVkGpu* gpu, const GrVkBuffer::Desc& desc,
+ const GrVkBuffer::Resource* resource);
+ void setMemoryBacking(SkTraceMemoryDump* traceMemoryDump,
+ const SkString& dumpName) const override;
+
+ void* onMap() override {
+ if (!this->wasDestroyed()) {
+ return this->vkMap(this->getVkGpu());
+ } else {
+ return nullptr;
+ }
+ }
+
+ void onUnmap() override {
+ if (!this->wasDestroyed()) {
+ this->vkUnmap(this->getVkGpu());
+ }
+ }
+
+ GrVkGpu* getVkGpu() const {
+ SkASSERT(!this->wasDestroyed());
+ return reinterpret_cast<GrVkGpu*>(this->getGpu());
+ }
+
+ typedef GrTransferBuffer INHERITED;
+};
+
+#endif
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