96b244e4e3
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Ubuntu Cross to Win64 / Cross Compile with ming64 (1.4.0, ubuntu-latest) (push) Failing after 1m26s
106 lines
3.3 KiB
C
106 lines
3.3 KiB
C
#ifndef RT_VK_BINDLESS_REGISTRY_H
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#define RT_VK_BINDLESS_REGISTRY_H
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#include <runtime/runtime.h>
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#include <runtime/threading.h>
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#include <stdbool.h>
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#include <volk/volk.h>
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struct rt_vk_device;
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enum { RT_VK_INVALID_BINDLESS_HANDLE_VALUE = UINT32_MAX };
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typedef enum {
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RT_VK_BINDLESS_HANDLE_TYPE_UNIFORM_BUFFER,
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RT_VK_BINDLESS_HANDLE_TYPE_STORAGE_BUFFER,
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RT_VK_BINDLESS_HANDLE_TYPE_SAMPLED_IMAGE,
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RT_VK_BINDLESS_HANDLE_TYPE_STORAGE_IMAGE,
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RT_VK_BINDLESS_HANDLE_TYPE_SAMPLER,
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} rt_vk_bindless_handle_type;
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/* Handle to a bindless resource.
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* The layout is:
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* | type : 3 | index : 29 |
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* MSB LSB
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*/
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typedef struct {
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uint32_t value;
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} rt_vk_bindless_handle;
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/* Utilities for bindless handles */
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static RT_INLINE bool rtIsVkBindlessHandleValid(rt_vk_bindless_handle handle) {
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return handle.value != RT_VK_INVALID_BINDLESS_HANDLE_VALUE;
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}
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static RT_INLINE rt_vk_bindless_handle_type rtGetVkBindlessHandleType(rt_vk_bindless_handle handle) {
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return (handle.value >> 29) & 0x7;
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}
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static RT_INLINE uint32_t rtGetVkBindlessHandleIndex(rt_vk_bindless_handle handle) {
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return handle.value & ((1u << 29) - 1);
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}
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typedef struct {
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uint32_t *indices;
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uint32_t size;
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} rt_vk_bindless_reuse_stack;
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typedef struct {
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rt_vk_bindless_handle handle;
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/* Frame id on which the handle should be released */
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uint32_t frame;
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} rt_vk_bindless_release_list_entry;
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/* Bindless registry manages the global descriptor set of bindless resources. */
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typedef struct {
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struct rt_vk_device *dev;
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rt_mutex *mutex;
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VkDescriptorSetLayout bindless_set_layout;
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VkDescriptorPool bindless_set_pool;
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VkDescriptorSet bindless_set;
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uint32_t uniform_buffer_binding;
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uint32_t storage_buffer_binding;
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uint32_t sampled_image_binding;
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uint32_t storage_image_binding;
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uint32_t sampler_binding;
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rt_vk_bindless_reuse_stack uniform_buffer_reuse_stack;
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rt_vk_bindless_reuse_stack storage_buffer_reuse_stack;
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rt_vk_bindless_reuse_stack sampled_image_reuse_stack;
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rt_vk_bindless_reuse_stack storage_image_reuse_stack;
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rt_vk_bindless_reuse_stack sampler_reuse_stack;
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uint32_t next_uniform_buffer;
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uint32_t next_storage_buffer;
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uint32_t next_sampled_image;
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uint32_t next_storage_image;
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uint32_t next_sampler;
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rt_vk_bindless_release_list_entry *release_list;
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uint32_t release_list_length;
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} rt_vk_bindless_registry;
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typedef struct {
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rt_result result;
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rt_vk_bindless_registry bindless_registry;
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} rt_create_vk_bindless_registry_result;
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rt_create_vk_bindless_registry_result rtCreateVkBindlessRegistry(struct rt_vk_device *dev);
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void rtDestroyVkBindlessRegistry(rt_vk_bindless_registry *registry);
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void rtVkBindlessRegistryOnBeginFrame(rt_vk_bindless_registry *registry);
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rt_vk_bindless_handle rtStoreUniformBuffer(rt_vk_bindless_registry *registry, VkBuffer buffer);
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rt_vk_bindless_handle rtStoreStorageBuffer(rt_vk_bindless_registry *registry, VkBuffer buffer);
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rt_vk_bindless_handle rtStoreSampledImage(rt_vk_bindless_registry *registry, VkImageView image);
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rt_vk_bindless_handle rtStoreStorageImage(rt_vk_bindless_registry *registry, VkImageView image);
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rt_vk_bindless_handle rtStoreSampler(rt_vk_bindless_registry *registry, VkSampler sampler);
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void rtFreeBindlessResource(rt_vk_bindless_registry *registry, rt_vk_bindless_handle handle);
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#endif
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