e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
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_vertex_buffer_private.hh"
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#include "vk_bindable_resource.hh"
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#include "vk_buffer.hh"
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namespace blender::gpu {
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class VKVertexBuffer : public VertBuf, public VKBindableResource {
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VKBuffer buffer_;
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/** When a vertex buffer is used as a UNIFORM_TEXEL_BUFFER the buffer requires a buffer view. */
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VkBufferView vk_buffer_view_ = VK_NULL_HANDLE;
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public:
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~VKVertexBuffer();
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void bind_as_ssbo(uint binding) override;
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void bind_as_texture(uint binding) override;
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void bind(int binding, shader::ShaderCreateInfo::Resource::BindType bind_type) override;
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void wrap_handle(uint64_t handle) override;
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void update_sub(uint start, uint len, const void *data) override;
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void read(void *data) const override;
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VkBuffer vk_handle() const
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{
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BLI_assert(buffer_.is_allocated());
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return buffer_.vk_handle();
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}
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VkBufferView vk_buffer_view_get() const
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{
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BLI_assert(vk_buffer_view_ != VK_NULL_HANDLE);
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return vk_buffer_view_;
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}
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protected:
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void acquire_data() override;
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void resize_data() override;
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void release_data() override;
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void upload_data() override;
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void duplicate_data(VertBuf *dst) override;
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private:
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void allocate();
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void *convert() const;
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/* VKTexture requires access to `buffer_` to convert a vertex buffer to a texture. */
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friend class VKTexture;
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};
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BLI_INLINE VKVertexBuffer *unwrap(VertBuf *vertex_buffer)
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{
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return static_cast<VKVertexBuffer *>(vertex_buffer);
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}
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} // namespace blender::gpu
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