Jeroen Bakker
3cba2911e0
This was backported from tmp-vulkan. When disabling the fence check in ghost it is able to start blender. It will show a black screen so not usable for users.
52 lines
1.1 KiB
C++
52 lines
1.1 KiB
C++
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2023 Blender Foundation. All rights reserved. */
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/** \file
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* \ingroup gpu
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*/
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#pragma once
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#include "gpu_context_private.hh"
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#include "vk_common.hh"
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#include "vk_context.hh"
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namespace blender::gpu {
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/**
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* Class for handing vulkan buffers (allocation/updating/binding).
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*/
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class VKBuffer {
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int64_t size_in_bytes_;
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VkBuffer vk_buffer_ = VK_NULL_HANDLE;
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VmaAllocation allocation_ = VK_NULL_HANDLE;
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public:
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VKBuffer() = default;
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virtual ~VKBuffer();
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/** Has this buffer been allocated? */
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bool is_allocated() const;
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bool create(VKContext &context,
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int64_t size,
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GPUUsageType usage,
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VkBufferUsageFlagBits buffer_usage);
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bool update(VKContext &context, const void *data);
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bool free(VKContext &context);
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bool map(VKContext &context, void **r_mapped_memory) const;
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void unmap(VKContext &context) const;
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int64_t size_in_bytes() const
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{
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return size_in_bytes_;
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}
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VkBuffer vk_handle() const
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{
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return vk_buffer_;
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}
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};
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} // namespace blender::gpu
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