b8b7f71520
* Pixel buffer is always allocated with export and dedicated memory flags. * Returns an opaque file descriptor (Unix) or handle (Windows). * Native handle now includes memory size as it may be slightly bigger than the requested size. Pull Request: https://projects.blender.org/blender/blender/pulls/137363
45 lines
847 B
C++
45 lines
847 B
C++
/* SPDX-FileCopyrightText: 2022 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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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_texture_private.hh"
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#include "vk_buffer.hh"
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namespace blender::gpu {
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class VKPixelBuffer : public PixelBuffer {
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VKBuffer buffer_;
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bool buffer_initialized_ = false;
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bool buffer_memory_export_ = false;
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GPUPixelBufferNativeHandle native_handle_;
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public:
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VKPixelBuffer(size_t size);
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void *map() override;
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void unmap() override;
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GPUPixelBufferNativeHandle get_native_handle() override;
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size_t get_size() override;
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VKBuffer &buffer_get()
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{
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return buffer_;
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}
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protected:
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void create(bool memory_export);
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};
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static inline VKPixelBuffer *unwrap(PixelBuffer *pixel_buffer)
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{
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return static_cast<VKPixelBuffer *>(pixel_buffer);
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}
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} // namespace blender::gpu
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