roleplay/client/src/main.c

#include "render.h"
#include "pipeline.h"
#include "vk_mem_alloc.h"
#include "vulkan/vk_enum_string_helper.h"

VkResult render_thread(GLFWwindow* window, RenderContext* render_context) {
  VkBuffer test_ui_buffer;
  VmaAllocation test_ui_memory;

  VkBufferCreateInfo test_ui_buffer_info = {
    .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
    .usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,
    .size = 3*sizeof(struct UIElement),
    .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
  };

  VmaAllocationCreateInfo test_ui_memory_info = {
    .usage = VMA_MEMORY_USAGE_CPU_TO_GPU,
  };

  VkResult result = vmaCreateBuffer(render_context->allocator, &test_ui_buffer_info, &test_ui_memory_info, &test_ui_buffer, &test_ui_memory, NULL);
  if(result != VK_SUCCESS) {
    return result;
  }

  struct UIElement* mapped;

  result = vmaMapMemory(render_context->allocator, test_ui_memory, (void**)&mapped);
  if(result != VK_SUCCESS) {
    return result;
  }

  mapped[0].size[0] = 0.5;
  mapped[0].size[1] = 0.5;
  mapped[0].color[0] = 1.0;
  mapped[0].color[1] = 0.0;
  mapped[0].color[2] = 0.0;
  mapped[0].color[3] = 1.0;
  mapped[0].pos[0] = 0.0;
  mapped[0].pos[1] = 0.0;
  mapped[0].pos[2] = 0.5;

  mapped[1].size[0] = 0.5;
  mapped[1].size[1] = 0.5;
  mapped[1].color[0] = 0.0;
  mapped[1].color[1] = 1.0;
  mapped[1].color[2] = 0.0;
  mapped[1].color[3] = 1.0;
  mapped[1].pos[0] = 0.5;
  mapped[1].pos[1] = 0.0;
  mapped[1].pos[2] = 0.5;

  mapped[2].size[0] = 0.5;
  mapped[2].size[1] = 0.5;
  mapped[2].color[0] = 0.0;
  mapped[2].color[1] = 0.0;
  mapped[2].color[2] = 1.0;
  mapped[2].color[3] = 1.0;
  mapped[2].pos[0] = 0.0;
  mapped[2].pos[1] = 0.5;
  mapped[2].pos[2] = 0.5;

  vmaUnmapMemory(render_context->allocator, test_ui_memory);

  VmaAllocation ui_primitives_memory;
  VkBuffer ui_primitives_buffer;
  result = create_ui_polygon_buffer(render_context->device, render_context->transfer_queue, render_context->transfer_pool, render_context->allocator, &ui_primitives_memory, &ui_primitives_buffer);
  if(result != VK_SUCCESS) {
    return result;
  }

  while(glfwWindowShouldClose(window) == 0) {
    glfwPollEvents();

    result = draw_frame(render_context, ui_primitives_buffer, test_ui_buffer, 3);
    if(result != VK_SUCCESS) {
      fprintf(stderr, "draw_frame error: %s\n", string_VkResult(result));
      return result;
    }
  }
  return 0;
}

int logic_thread() {
  return 0;
}

int network_thread() {
  return 0;
}

int main() {
  GLFWwindow* window = init_window();
  if(window == NULL) {
    return 1;
  }

  RenderContext render_context = {};
  if(init_vulkan(window, &render_context) != VK_SUCCESS) {
    return 2;
  }

  if(render_thread(window, &render_context) != VK_SUCCESS) {
    return 3;
  }

  return 0;
}