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/*
* Copyright © 2022 Collabora Ltd. and Red Hat Inc.
* Copyright 2025 LunarG, Inc.
* Copyright 2025 Google LLC
* SPDX-License-Identifier: MIT
*/
#ifndef KK_DESCRIPTOR_SET
#define KK_DESCRIPTOR_SET 1
#include "kk_private.h"
#include "kk_descriptor_types.h"
#include "kk_device.h"
#include "vk_descriptor_update_template.h"
#include "vk_object.h"
#include "util/list.h"
#include "util/vma.h"
struct kk_descriptor_set_layout;
struct kk_bo;
struct kk_descriptor_pool {
struct vk_object_base base;
struct list_head sets;
struct kk_bo *bo;
struct util_vma_heap heap;
};
VK_DEFINE_NONDISP_HANDLE_CASTS(kk_descriptor_pool, base, VkDescriptorPool,
VK_OBJECT_TYPE_DESCRIPTOR_POOL)
struct kk_descriptor_set {
struct vk_object_base base;
/* Link in kk_descriptor_pool::sets */
struct list_head link;
struct kk_descriptor_set_layout *layout;
mtl_resource *mtl_descriptor_buffer;
void *mapped_ptr;
uint64_t addr;
uint32_t size;
struct kk_buffer_address dynamic_buffers[];
};
VK_DEFINE_NONDISP_HANDLE_CASTS(kk_descriptor_set, base, VkDescriptorSet,
VK_OBJECT_TYPE_DESCRIPTOR_SET)
static inline struct kk_buffer_address
kk_descriptor_set_addr(const struct kk_descriptor_set *set)
{
return (struct kk_buffer_address){
.base_addr = set->addr,
.size = set->size,
};
}
struct kk_push_descriptor_set {
uint8_t data[KK_PUSH_DESCRIPTOR_SET_SIZE];
struct kk_descriptor_set_layout *layout;
mtl_resource *mtl_descriptor_buffer;
uint32_t resource_count;
mtl_resource *mtl_resources[];
};
void kk_push_descriptor_set_update(struct kk_push_descriptor_set *push_set,
uint32_t write_count,
const VkWriteDescriptorSet *writes);
void kk_push_descriptor_set_update_template(
struct kk_push_descriptor_set *push_set,
struct kk_descriptor_set_layout *layout,
const struct vk_descriptor_update_template *template, const void *data);
#endif
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