Holds all pools and static resources for rendering. More...
#include <render/render_interface.h>
Public Member Functions | |
| bool | render_resources_init (struct render_resources *r, struct render_shaders *shaders, struct vk_bundle *vk, struct xrt_device *xdev) |
| Allocate pools and static resources. | |
| void | render_resources_fini (struct render_resources *r) |
| Free all pools and static resources, does not free the struct itself. | |
| bool | render_distortion_images_ensure (struct render_resources *r, struct vk_bundle *vk, struct xrt_device *xdev, bool pre_rotate) |
| Creates or recreates the compute distortion textures if necessary. | |
| void | render_distortion_images_fini (struct render_resources *r) |
| Free distortion images. | |
| bool | render_resources_get_timestamps (struct render_resources *r, uint64_t *out_gpu_start_ns, uint64_t *out_gpu_end_ns) |
| Returns the timestamps for when the latest GPU work started and stopped that was submitted using render_gfx or render_compute cmd buf builders. | |
| bool | render_resources_get_duration (struct render_resources *r, uint64_t *out_gpu_duration_ns) |
| Returns the duration for the latest GPU work that was submitted using render_gfx or render_compute cmd buf builders. | |
Data Fields | ||
| uint32_t | view_count | |
| The count of views that we are rendering to. | ||
| struct vk_bundle * | vk | |
| Vulkan resources. | ||
| struct render_shaders * | shaders | |
| All shaders loaded. | ||
| struct vk_cmd_pool | distortion_pool | |
| Pool used for distortion image uploads. | ||
| VkPipelineCache | pipeline_cache | |
| Shared for all rendering. | ||
| VkCommandPool | cmd_pool | |
| VkQueryPool | query_pool | |
| VkCommandBuffer | cmd | |
| Command buffer for recording everything. | ||
| struct { | ||
| VkSampler mock | ||
| Sampler for mock/null images. More... | ||
| VkSampler repeat | ||
| Sampler that repeats the texture in all directions. More... | ||
| VkSampler clamp_to_edge | ||
| Sampler that clamps the coordinates to the edge in all directions. More... | ||
| VkSampler clamp_to_border_black | ||
| Sampler that clamps color samples to black in all directions. More... | ||
| } | samplers | |
| struct { | ||
| VkDescriptorPool ubo_and_src_descriptor_pool | ||
| Pool for shaders that uses one ubo and sampler. More... | ||
| struct render_buffer shared_ubo | ||
| Shared UBO buffer that we sub-allocate out of, this is to have fewer buffers that the kernel needs to validate on command submission time. More... | ||
| struct { | ||
| struct { | ||
| VkDescriptorSetLayout descriptor_set_layout | ||
| For projection and quad layer. More... | ||
| VkPipelineLayout pipeline_layout | ||
| For projection and quad layer. More... | ||
| } shared | ||
| } layer | ||
| } | gfx | |
| struct { | ||
| uint32_t src_binding | ||
| The binding index for the source texture. More... | ||
| uint32_t ubo_binding | ||
| The binding index for the UBO. More... | ||
| VkDescriptorSetLayout descriptor_set_layout | ||
| Descriptor set layout for mesh distortion. More... | ||
| VkPipelineLayout pipeline_layout | ||
| Pipeline layout used for mesh. More... | ||
| struct render_buffer vbo | ||
| struct render_buffer ibo | ||
| uint32_t vertex_count | ||
| uint32_t index_counts [XRT_MAX_VIEWS] | ||
| uint32_t stride | ||
| uint32_t index_offsets [XRT_MAX_VIEWS] | ||
| uint32_t index_count_total | ||
| struct render_buffer ubos [XRT_MAX_VIEWS] | ||
| Info UBOs. More... | ||
| } | mesh | |
| struct { | ||
| struct { | ||
| VkImage image | ||
| VkImageView image_view | ||
| VkDeviceMemory memory | ||
| } color | ||
| } | mock | |
| Used as a default image empty image when none is given or to pad out fixed sized descriptor sets. | ||
| struct { | ||
| VkDescriptorPool descriptor_pool | ||
| Descriptor pool for compute work. More... | ||
| uint32_t src_binding | ||
| The source projection view binding point. More... | ||
| uint32_t distortion_binding | ||
| Image storing the distortion. More... | ||
| uint32_t target_binding | ||
| Writing the image out too. More... | ||
| uint32_t ubo_binding | ||
| Uniform data binding. More... | ||
| struct { | ||
| VkDescriptorSetLayout descriptor_set_layout | ||
| Descriptor set layout for compute. More... | ||
| VkPipelineLayout pipeline_layout | ||
| Pipeline layout used for compute distortion. More... | ||
| VkPipeline non_timewarp_pipeline | ||
| Doesn't depend on target so is static. More... | ||
| VkPipeline timewarp_pipeline | ||
| Doesn't depend on target so is static. More... | ||
| uint32_t image_array_size | ||
| Size of combined image sampler array. More... | ||
| struct render_buffer ubos [(XRT_MAX_VIEWS)] | ||
| Target info. More... | ||
| } layer | ||
| struct { | ||
| VkDescriptorSetLayout descriptor_set_layout | ||
| Descriptor set layout for compute distortion. More... | ||
| VkPipelineLayout pipeline_layout | ||
| Pipeline layout used for compute distortion, shared with clear. More... | ||
| VkPipeline pipeline | ||
| Doesn't depend on target so is static. More... | ||
| VkPipeline timewarp_pipeline | ||
| Doesn't depend on target so is static. More... | ||
| struct render_buffer ubo | ||
| Target info. More... | ||
| } distortion | ||
| struct { | ||
| VkPipeline pipeline | ||
| Doesn't depend on target so is static. More... | ||
| struct render_buffer ubo | ||
| Target info. More... | ||
| } clear | ||
| } | compute | |
| struct { | ||
| struct xrt_normalized_rect uv_to_tanangle [XRT_MAX_VIEWS] | ||
| Transform to go from UV to tangle angles. More... | ||
| VkDeviceMemory device_memories [(3 *XRT_MAX_VIEWS)] | ||
| Backing memory to distortion images. More... | ||
| VkImage images [(3 *XRT_MAX_VIEWS)] | ||
| Distortion images. More... | ||
| VkImageView image_views [(3 *XRT_MAX_VIEWS)] | ||
| The views into the distortion images. More... | ||
| bool pre_rotated | ||
| Whether distortion images have been pre-rotated 90 degrees. More... | ||
| } | distortion | |
Detailed Description
Holds all pools and static resources for rendering.
Field Documentation
◆ clamp_to_border_black
| VkSampler render_resources::clamp_to_border_black |
Sampler that clamps color samples to black in all directions.
Referenced by comp_render_cs_layer(), comp_render_gfx_layers(), crc_distortion_after_squash(), crc_distortion_fast_path(), crg_distortion_after_squash(), crg_distortion_fast_path(), render_resources_fini(), and render_resources_init().
◆ clamp_to_edge
| VkSampler render_resources::clamp_to_edge |
Sampler that clamps the coordinates to the edge in all directions.
Referenced by comp_render_cs_layer(), comp_render_gfx_layers(), comp_renderer::comp_renderer_draw(), render_resources_fini(), and render_resources_init().
◆ cmd
| VkCommandBuffer render_resources::cmd |
Command buffer for recording everything.
Referenced by comp_render_cs_layers(), comp_render_gfx_layers(), dispatch_compute(), dispatch_graphics(), render_compute::render_compute_begin(), render_compute::render_compute_end(), render_gfx::render_gfx_begin(), render_gfx::render_gfx_begin_target(), render_gfx::render_gfx_begin_view(), render_gfx::render_gfx_end(), render_gfx::render_gfx_end_target(), render_gfx::render_gfx_mesh_draw(), and render_resources_init().
◆ descriptor_pool
| VkDescriptorPool render_resources::descriptor_pool |
Descriptor pool for compute work.
Referenced by render_compute::render_compute_fini(), render_compute::render_compute_init(), render_resources_fini(), and render_resources_init().
◆ descriptor_set_layout
| VkDescriptorSetLayout render_resources::descriptor_set_layout |
For projection and quad layer.
Descriptor set layout for compute distortion.
Descriptor set layout for compute.
Descriptor set layout for mesh distortion.
Referenced by render_compute::render_compute_init(), render_gfx::render_gfx_layer_cylinder_alloc_and_write(), render_gfx::render_gfx_layer_equirect2_alloc_and_write(), render_gfx::render_gfx_layer_projection_alloc_and_write(), render_gfx::render_gfx_layer_quad_alloc_and_write(), render_gfx::render_gfx_mesh_alloc_and_write(), render_resources_fini(), and render_resources_init().
◆ device_memories
| VkDeviceMemory render_resources::device_memories[(3 *XRT_MAX_VIEWS)] |
Backing memory to distortion images.
Referenced by render_distortion_images_fini(), and render_resources_init().
◆ distortion_binding
| uint32_t render_resources::distortion_binding |
Image storing the distortion.
Referenced by render_resources_init().
◆ distortion_pool
| struct vk_cmd_pool render_resources::distortion_pool |
Pool used for distortion image uploads.
Referenced by render_resources_fini(), and render_resources_init().
◆ image_array_size
| uint32_t render_resources::image_array_size |
Size of combined image sampler array.
Referenced by comp_render_cs_layer(), and render_resources_init().
◆ image_views
| VkImageView render_resources::image_views[(3 *XRT_MAX_VIEWS)] |
The views into the distortion images.
Referenced by render_distortion_images_ensure(), render_distortion_images_fini(), and render_resources_init().
◆ images
| VkImage render_resources::images[(3 *XRT_MAX_VIEWS)] |
Distortion images.
Referenced by render_distortion_images_fini(), and render_resources_init().
◆ mock [1/2]
| VkSampler render_resources::mock |
Sampler for mock/null images.
Referenced by comp_render_cs_layer(), render_resources_fini(), and render_resources_init().
◆ [struct] [2/2]
| struct { ... } render_resources::mock |
Used as a default image empty image when none is given or to pad out fixed sized descriptor sets.
◆ non_timewarp_pipeline
| VkPipeline render_resources::non_timewarp_pipeline |
Doesn't depend on target so is static.
Referenced by render_resources_fini(), and render_resources_init().
◆ pipeline
| VkPipeline render_resources::pipeline |
Doesn't depend on target so is static.
Referenced by render_gfx::render_gfx_layer_cylinder(), render_gfx::render_gfx_layer_equirect2(), render_gfx::render_gfx_layer_projection(), render_gfx::render_gfx_layer_quad(), render_gfx::render_gfx_mesh_draw(), render_resources_fini(), and render_resources_init().
◆ pipeline_cache
| VkPipelineCache render_resources::pipeline_cache |
Shared for all rendering.
Referenced by render_gfx_render_pass::render_gfx_render_pass_init(), render_resources_fini(), and render_resources_init().
◆ pipeline_layout
| VkPipelineLayout render_resources::pipeline_layout |
For projection and quad layer.
Pipeline layout used for compute distortion, shared with clear.
Pipeline layout used for compute distortion.
Pipeline layout used for mesh.
Referenced by render_gfx::render_gfx_mesh_draw(), render_gfx_render_pass::render_gfx_render_pass_init(), render_resources_fini(), and render_resources_init().
◆ pre_rotated
| bool render_resources::pre_rotated |
Whether distortion images have been pre-rotated 90 degrees.
Referenced by render_distortion_images_ensure().
◆ repeat
| VkSampler render_resources::repeat |
Sampler that repeats the texture in all directions.
Referenced by render_resources_fini(), and render_resources_init().
◆ shaders
| struct render_shaders* render_resources::shaders |
All shaders loaded.
Referenced by render_gfx_render_pass::render_gfx_render_pass_init(), and render_resources_init().
◆ shared_ubo
| struct render_buffer render_resources::shared_ubo |
Shared UBO buffer that we sub-allocate out of, this is to have fewer buffers that the kernel needs to validate on command submission time.
https://registry.khronos.org/vulkan/site/guide/latest/memory_allocation.html
Referenced by render_gfx::render_gfx_init(), render_resources_fini(), and render_resources_init().
◆ src_binding
| uint32_t render_resources::src_binding |
The binding index for the source texture.
The source projection view binding point.
Referenced by render_gfx::render_gfx_mesh_alloc_and_write(), render_gfx_render_pass::render_gfx_render_pass_init(), and render_resources_init().
◆ target_binding
| uint32_t render_resources::target_binding |
Writing the image out too.
Referenced by render_resources_init().
◆ timewarp_pipeline
| VkPipeline render_resources::timewarp_pipeline |
Doesn't depend on target so is static.
Referenced by render_resources_fini(), and render_resources_init().
◆ ubo
| struct render_buffer render_resources::ubo |
Target info.
Referenced by render_resources_fini(), and render_resources_init().
◆ ubo_and_src_descriptor_pool
| VkDescriptorPool render_resources::ubo_and_src_descriptor_pool |
Pool for shaders that uses one ubo and sampler.
Referenced by render_gfx::render_gfx_fini(), render_gfx::render_gfx_layer_cylinder_alloc_and_write(), render_gfx::render_gfx_layer_equirect2_alloc_and_write(), render_gfx::render_gfx_layer_projection_alloc_and_write(), render_gfx::render_gfx_layer_quad_alloc_and_write(), render_gfx::render_gfx_mesh_alloc_and_write(), render_resources_fini(), and render_resources_init().
◆ ubo_binding
| uint32_t render_resources::ubo_binding |
The binding index for the UBO.
Uniform data binding.
Referenced by render_gfx::render_gfx_mesh_alloc_and_write(), and render_resources_init().
◆ ubos
| struct render_buffer render_resources::ubos[(XRT_MAX_VIEWS)] |
Info UBOs.
Target info.
Referenced by comp_render_cs_layer(), render_resources_fini(), and render_resources_init().
◆ uv_to_tanangle
| struct xrt_normalized_rect render_resources::uv_to_tanangle[XRT_MAX_VIEWS] |
Transform to go from UV to tangle angles.
◆ view_count
| uint32_t render_resources::view_count |
The count of views that we are rendering to.
Referenced by comp_renderer::comp_renderer_draw(), dispatch_compute(), dispatch_graphics(), render_resources_fini(), render_resources_init(), render_scratch_images::render_scratch_images_ensure(), render_scratch_images::render_scratch_images_fini(), and renderer_init().
◆ vk
| struct vk_bundle* render_resources::vk |
Vulkan resources.
Referenced by chl_frame_state::chl_frame_state_init(), chl_scratch::chl_scratch_ensure(), chl_scratch::chl_scratch_free_resources(), comp_render_cs_dispatch(), comp_render_cs_layer(), comp_render_cs_layers(), comp_render_gfx_dispatch(), comp_render_gfx_layers(), crg_distortion_common(), do_cylinder_layer(), do_equirect2_layer(), do_projection_layer(), do_quad_layer(), render_compute::render_compute_init(), render_distortion_images_fini(), render_gfx::render_gfx_fini(), render_gfx::render_gfx_mesh_draw(), render_gfx_render_pass::render_gfx_render_pass_fini(), render_gfx_render_pass::render_gfx_render_pass_init(), render_gfx_target_resources::render_gfx_target_resources_init(), render_resources_fini(), render_resources_get_duration(), render_resources_get_timestamps(), render_resources_init(), render_scratch_images::render_scratch_images_ensure(), render_scratch_images::render_scratch_images_fini(), vk_from_render(), vk_from_render(), and vk_from_rtr().
The documentation for this struct was generated from the following file:
- compositor/render/render_interface.h
