roleplay/client/include/pipeline.h

#ifndef PIPELINE_H
#define PIPELINE_H

#include "vulkan/vulkan_core.h"
#include "cglm/types.h"
#include "vk_mem_alloc.h"
#include "command.h"

typedef struct GraphicsPipelineStruct {
  VkPipelineLayout       layout;
  VkPipeline             pipeline;
} GraphicsPipeline;

struct UIElement {
  vec3 pos;
  vec2 size;
  vec4 color;
};

struct UIPolygon {
  VkBuffer vertex_buffer;
  VkBuffer index_buffer;
  VkDeviceSize vertex_offset;
  VkDeviceSize index_offset;
  uint32_t vertices;
  uint32_t indices;
};

struct UIUniform {
  mat4 screen;
};

VkResult create_ui_polygon_pipeline(VkDevice device, VkRenderPass render_pass, VkDescriptorSetLayout descriptor_layout, GraphicsPipeline* pipeline);


VkResult create_ui_descriptor_set(VkDevice device, VmaAllocator allocator, VkExtent2D swapchain_extent, VkDescriptorSetLayout* ui_descriptor_layout, VkDescriptorPool* ui_descriptor_pool, VkDescriptorSet* ui_descriptor_set, VmaAllocation* ui_descriptor_memory, VkBuffer* ui_descriptor_buffer);

VkResult create_ui_polygon_buffer(VkDevice device, Queue transfer_queue, VkCommandPool transfer_pool, VmaAllocator allocator, struct UIPolygon* polygon_buffer, VmaAllocation* polygon_vertex_memory, VmaAllocation* polygon_index_memory);

#endif