c1bc70b711
A lot of files were missing copyright field in the header and
the Blender Foundation contributed to them in a sense of bug
fixing and general maintenance.
This change makes it explicit that those files are at least
partially copyrighted by the Blender Foundation.
Note that this does not make it so the Blender Foundation is
the only holder of the copyright in those files, and developers
who do not have a signed contract with the foundation still
hold the copyright as well.
Another aspect of this change is using SPDX format for the
header. We already used it for the license specification,
and now we state it for the copyright as well, following the
FAQ:
https://reuse.software/faq/
106 lines
3.2 KiB
C++
106 lines
3.2 KiB
C++
/* SPDX-FileCopyrightText: 2023 Blender Foundation
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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 <optional>
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#include "BLI_utility_mixins.hh"
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#include "BLI_vector.hh"
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#include "vk_common.hh"
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#include "vk_descriptor_set.hh"
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#include "vk_pipeline_state.hh"
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#include "vk_push_constants.hh"
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namespace blender::gpu {
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class VKContext;
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class VKShader;
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class VKVertexAttributeObject;
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class VKBatch;
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/**
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* Pipeline can be a compute pipeline or a graphic pipeline.
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*
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* Compute pipelines can be constructed early on, but graphics
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* pipelines depends on the actual GPU state/context.
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*
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* - TODO: we should sanitize the interface. There we can also
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* use late construction for compute pipelines.
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*/
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class VKPipeline : NonCopyable {
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/* Active pipeline handle. */
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VkPipeline active_vk_pipeline_ = VK_NULL_HANDLE;
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/** Keep track of all pipelines as they can still be in flight. */
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Vector<VkPipeline> vk_pipelines_;
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VKDescriptorSetTracker descriptor_set_;
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VKPushConstants push_constants_;
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VKPipelineStateManager state_manager_;
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public:
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VKPipeline() = default;
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virtual ~VKPipeline();
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VKPipeline(VkDescriptorSetLayout vk_descriptor_set_layout, VKPushConstants &&push_constants);
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VKPipeline(VkPipeline vk_pipeline,
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VkDescriptorSetLayout vk_descriptor_set_layout,
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VKPushConstants &&push_constants);
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VKPipeline &operator=(VKPipeline &&other)
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{
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active_vk_pipeline_ = other.active_vk_pipeline_;
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other.active_vk_pipeline_ = VK_NULL_HANDLE;
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descriptor_set_ = std::move(other.descriptor_set_);
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push_constants_ = std::move(other.push_constants_);
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vk_pipelines_ = std::move(other.vk_pipelines_);
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other.vk_pipelines_.clear();
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return *this;
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}
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static VKPipeline create_compute_pipeline(VkShaderModule compute_module,
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VkDescriptorSetLayout &descriptor_set_layout,
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VkPipelineLayout &pipeline_layouts,
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const VKPushConstants::Layout &push_constants_layout);
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static VKPipeline create_graphics_pipeline(VkDescriptorSetLayout &descriptor_set_layout,
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const VKPushConstants::Layout &push_constants_layout);
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VKDescriptorSetTracker &descriptor_set_get()
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{
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return descriptor_set_;
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}
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VKPushConstants &push_constants_get()
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{
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return push_constants_;
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}
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VKPipelineStateManager &state_manager_get()
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{
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return state_manager_;
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}
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VkPipeline vk_handle() const;
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bool is_valid() const;
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void finalize(VKContext &context,
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VkShaderModule vertex_module,
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VkShaderModule geometry_module,
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VkShaderModule fragment_module,
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VkPipelineLayout &pipeline_layout,
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const GPUPrimType prim_type,
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const VKVertexAttributeObject &vertex_attribute_object);
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/**
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* Update PushConstants, DescriptorSets and bind pipeline to command buffer.
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*/
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void update_and_bind(VKContext &context,
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VkPipelineLayout vk_pipeline_layout,
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VkPipelineBindPoint vk_pipeline_bind_point);
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};
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} // namespace blender::gpu
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