4353b7ffba
Vulkan backend has recently switched to a render graph approach. Many code was left so we could develop the render graph beside the previous implementation. Last week we removed the switch. This PR will remove most of the unused code. There might be some left and will be removed when detected. Pull Request: https://projects.blender.org/blender/blender/pulls/123422
79 lines
2.4 KiB
C++
79 lines
2.4 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Authors All rights reserved.
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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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#include "render_graph/vk_render_graph.hh"
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#include "vk_buffer.hh"
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#include "vk_common.hh"
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#include "BLI_vector.hh"
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#pragma once
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namespace blender::gpu {
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class VKVertexBuffer;
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class VKContext;
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class VKBatch;
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class VKShaderInterface;
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class VKImmediate;
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using AttributeMask = uint16_t;
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// TODO: VKVertexAttributeObject should not contain any reference to VBO's. This should make the
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// API be compatible with both VKBatch and VKImmediate.
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// TODO: In steam of storing the bindings/attributes we should add a data structure that can store
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// them. Building the bindings/attributes should be done inside VKPipelinePool.
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class VKVertexAttributeObject {
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public:
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bool is_valid = false;
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VkPipelineVertexInputStateCreateInfo info = {
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VK_STRUCTURE_TYPE_PIPELINE_VERTEX_INPUT_STATE_CREATE_INFO, NULL};
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Vector<VkVertexInputBindingDescription> bindings;
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Vector<VkVertexInputAttributeDescription> attributes;
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/* Used for batches. */
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Vector<VKVertexBuffer *> vbos;
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/* Used for immediate mode. */
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Vector<VKBufferWithOffset> buffers;
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VKVertexAttributeObject();
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void clear();
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void bind(render_graph::VKVertexBufferBindings &r_vertex_buffer_bindings) const;
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/** Copy assignment operator. */
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VKVertexAttributeObject &operator=(const VKVertexAttributeObject &other);
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void update_bindings(const VKContext &context, VKBatch &batch);
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void update_bindings(VKImmediate &immediate);
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/**
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* Ensure that all Vertex Buffers are uploaded to the GPU.
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*
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* This is a separate step as uploading could flush the graphics pipeline making the state
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* inconsistent.
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*/
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void ensure_vbos_uploaded() const;
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void debug_print() const;
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private:
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/** Update unused bindings with a dummy binding. */
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void fill_unused_bindings(const VKShaderInterface &interface,
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const AttributeMask occupied_attributes);
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void update_bindings(const GPUVertFormat &vertex_format,
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VKVertexBuffer *vertex_buffer,
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VKBufferWithOffset *immediate_vertex_buffer,
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const int64_t vertex_len,
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const VKShaderInterface &interface,
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AttributeMask &r_occupied_attributes,
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const bool use_instancing);
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};
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} // namespace blender::gpu
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