1 files changed, 0 insertions, 89 deletions
diff --git a/include/gpu/vk/GrVkMemoryAllocator.h b/include/gpu/vk/GrVkMemoryAllocator.h
deleted file mode 100644
index 0e73586c3b..0000000000
--- a/include/gpu/vk/GrVkMemoryAllocator.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright 2018 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#ifndef GrVkMemoryAllocator_DEFINED
-#define GrVkMemoryAllocator_DEFINED
-
-#include "SkRefCnt.h"
-#include "GrTypes.h"
-#include "GrVkDefines.h"
-#include "GrVkTypes.h"
-
-class GrVkMemoryAllocator : public SkRefCnt {
-public:
-    enum class AllocationPropertyFlags {
-        kNone                = 0,
-        // Allocation will be placed in its own VkDeviceMemory and not suballocated from some larger
-        // block.
-        kDedicatedAllocation = 0x1,
-        // Says that the backing memory can only be accessed by the device. Additionally the device
-        // may lazily allocate the memory. This cannot be used with buffers that will be host
-        // visible. Setting this flag does not guarantee that we will allocate memory that respects
-        // it, but we will try to prefer memory that can respect it.
-        kLazyAllocation      = 0x2,
-        // The allocation will be mapped immediately and stay mapped until it is destroyed. This
-        // flag is only valid for buffers which are host visible (i.e. must have a usage other than
-        // BufferUsage::kGpuOnly).
-        kPersistentlyMapped  = 0x3,
-    };
-
-    GR_DECL_BITFIELD_CLASS_OPS_FRIENDS(AllocationPropertyFlags);
-
-    enum class BufferUsage {
-        // Buffers that will only be accessed from the device (large const buffers). Will always be
-        // in device local memory.
-        kGpuOnly,
-        // Buffers that will be accessed on the host and copied to and from a GPU resource (transfer
-        // buffers). Will always be mappable and coherent memory.
-        kCpuOnly,
-        // Buffers that typically will be updated multiple times by the host and read on the gpu
-        // (e.g. uniform or vertex buffers). Will always be mappable memory, and will prefer to be
-        // in device local memory.
-        kCpuWritesGpuReads,
-        // Buffers which are typically writted to by the GPU and then read on the host. Will always
-        // be mappable memory, and will prefer coherent and cached memory.
-        kGpuWritesCpuReads,
-    };
-
-    virtual bool allocateMemoryForImage(VkImage image, AllocationPropertyFlags flags,
-                                        GrVkBackendMemory*) = 0;
-
-    virtual bool allocateMemoryForBuffer(VkBuffer buffer, BufferUsage usage,
-                                         AllocationPropertyFlags flags, GrVkBackendMemory*) = 0;
-
-    // Fills out the passed in GrVkAlloc struct for the passed in GrVkBackendMemory.
-    virtual void getAllocInfo(const GrVkBackendMemory&, GrVkAlloc*) const = 0;
-
-    // Maps the entire allocation and returns a pointer to the start of the allocation. The
-    // implementation may map more memory than just the allocation, but the returned pointer must
-    // point at the start of the memory for the requested allocation.
-    virtual void* mapMemory(const GrVkBackendMemory&) = 0;
-    virtual void unmapMemory(const GrVkBackendMemory&) = 0;
-
-    // The following two calls are used for managing non-coherent memory. The offset is relative to
-    // the start of the allocation and not the underlying VkDeviceMemory. Additionaly the client
-    // must make sure that the offset + size passed in is less that or equal to the allocation size.
-    // It is the responsibility of the implementation to make sure all alignment requirements are
-    // followed. The client should not have to deal with any sort of alignment issues.
-    virtual void flushMappedMemory(const GrVkBackendMemory&, VkDeviceSize offset,
-                                   VkDeviceSize size) = 0;
-    virtual void invalidateMappedMemory(const GrVkBackendMemory&, VkDeviceSize offset,
-                                        VkDeviceSize size)= 0;
-
-    virtual void freeMemory(const GrVkBackendMemory&) = 0;
-
-    // Returns the total amount of memory that is allocated and in use by an allocation for this
-    // allocator.
-    virtual uint64_t totalUsedMemory() const = 0;
-
-    // Returns the total amount of memory that is allocated by this allocator.
-    virtual uint64_t totalAllocatedMemory() const = 0;
-};
-
-GR_MAKE_BITFIELD_CLASS_OPS(GrVkMemoryAllocator::AllocationPropertyFlags);
-
-#endif