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#include "entities.hpp"
#include "ecs.hpp"
#include <vulkan/vulkan_core.h>
void EntityType_Init() {}
void EntityType_Load(EntityType &et) {
if (et.modelFile != nullptr && et.modelFile != CAFE_BABE(char)) {
assert(et.vkPipelineLayoutCreateInfo != nullptr && et.vkPipelineLayoutCreateInfo != CAFE_BABE(VkPipelineLayoutCreateInfo) && "EntityType with a defined model must also contain appropriate Vulkan CreateInfos");
AssetHandle assetHandle{AM_Register(et.modelFile)};
const Asset *asset = AM_Get(assetHandle);
CompGrBinds &grBinds = ECS_CreateGrBinds(et.entityHandle);
auto vkResult = vkCreatePipelineLayout(vkDevice, et.vkPipelineLayoutCreateInfo, vkAllocator, &grBinds.vkPipelineLayout);
assert(vkResult == VK_SUCCESS);
// TODO grBinds.vkDescriptorSet
cgltf_options options{};
// TODO allocator
cgltf_data *gltfData = nullptr;
cgltf_result result = cgltf_parse(&options, asset->ptr, asset->size, &gltfData);
assert(result == cgltf_result_success);
result = cgltf_validate(gltfData);
assert(result == cgltf_result_success);
// create buffers
// TODO
// create VkDeviceMemory
VkMemoryAllocateInfo vkMemoryAllocateInfo;
vkMemoryAllocateInfo.sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO;
vkMemoryAllocateInfo.pNext = nullptr;
vkMemoryAllocateInfo.allocationSize = gltfData->buffers[0].size;;
vkMemoryAllocateInfo.memoryTypeIndex = FindMemoryTypeIndex(0, 0); // TODO
vkAllocateMemory(vkDevice, &vkMemoryAllocateInfo, vkAllocator, &grBinds.deviceMemory);
// TODO bind buffers to memory
// cleanup
cgltf_free(gltfData);
}
}
void EntityType_Teardown() {
long entityTypeCount = globalEntityTypes.Count();
for (long i = 0; i < entityTypeCount; ++i) {
if (globalEntityTypes[i].modelFile == nullptr) continue;
auto *grBinds = ECS_GetGrBinds(globalEntityTypes[i].entityHandle);
vkDestroyPipelineLayout(vkDevice, grBinds->vkPipelineLayout, vkAllocator);
vkDestroyBuffer(vkDevice, grBinds->vertexBuffer, vkAllocator);
vkDestroyBuffer(vkDevice, grBinds->vertexBuffer, vkAllocator);
vkDestroyBuffer(vkDevice, grBinds->vertexBuffer, vkAllocator);
}
}
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