From 43821b0cffc5aa419c0218992f06f8962ae54a13 Mon Sep 17 00:00:00 2001 From: Frederico Linhares Date: Wed, 8 May 2024 17:56:29 -0300 Subject: refa Rename graphical engine to BluCat --- src/vk/light.cpp | 205 ------------------------------------------------------- 1 file changed, 205 deletions(-) delete mode 100644 src/vk/light.cpp (limited to 'src/vk/light.cpp') diff --git a/src/vk/light.cpp b/src/vk/light.cpp deleted file mode 100644 index 5ed07ee..0000000 --- a/src/vk/light.cpp +++ /dev/null @@ -1,205 +0,0 @@ -/* - * Copyright 2022-2023 Frederico de Oliveira Linhares - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "light.hpp" - -#include - -#include "../core.hpp" -#include "uniform_data_object.hpp" - -namespace -{ - -void -load_world_vert_uniform_buffer(void *obj) -{ - auto self = static_cast(obj); - - try - { - self->ub_world_vert.reserve(cg_core.vk_swapchain->images_count); - for(auto i{0}; i < cg_core.vk_swapchain->images_count; i++) - self->ub_world_vert.emplace_back( - cg_core.vk_device_with_swapchain, sizeof(VK::UDOWorld3D_Vert)); - } - catch(const std::exception& e) - { - throw CommandError{e.what()}; - } -} - -void -unload_world_vert_uniform_buffer(void *obj) -{ - auto self = static_cast(obj); - - self->ub_world_vert.clear(); -} - -void -load_world_frag_uniform_buffer(void *obj) -{ - auto self = static_cast(obj); - - try - { - self->ub_world_frag.reserve(cg_core.vk_swapchain->images_count); - for(auto i{0}; i < cg_core.vk_swapchain->images_count; i++) - self->ub_world_frag.emplace_back( - cg_core.vk_device_with_swapchain, sizeof(VK::UDOWorld3D_Frag)); - } - catch(const std::exception& e) - { - throw CommandError{e.what()}; - } -} - -void -unload_world_frag_uniform_buffer(void *obj) -{ - auto self = static_cast(obj); - - self->ub_world_frag.clear(); -} - -void -load_descriptor_pool(void *obj) -{ - auto self = static_cast(obj); - - uint32_t uniform_buffers_count = - self->ub_world_vert.size() + self->ub_world_vert.size(); - - VkDescriptorPoolSize descriptor_pool_size{}; - descriptor_pool_size.type = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; - descriptor_pool_size.descriptorCount = uniform_buffers_count; - - VkDescriptorPoolCreateInfo pool_info{}; - pool_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_POOL_CREATE_INFO; - pool_info.pNext = nullptr; - pool_info.flags = 0; - pool_info.maxSets = uniform_buffers_count; - pool_info.poolSizeCount = 1; - pool_info.pPoolSizes = &descriptor_pool_size; - - if(vkCreateDescriptorPool( - cg_core.vk_device_with_swapchain->device, &pool_info, nullptr, - &self->descriptor_pool) != VK_SUCCESS) - throw CommandError{"Failed to create a Vulkan descriptor pool."}; -} - -void -unload_descriptor_pool(void *obj) -{ - auto self = static_cast(obj); - - vkDestroyDescriptorPool( - cg_core.vk_device_with_swapchain->device, self->descriptor_pool, - nullptr); -} - -void -load_descriptor_sets_world(void *obj) -{ - auto self = static_cast(obj); - - std::vector layouts( - cg_core.vk_swapchain->images_count, - cg_core.vk_descriptor_set_layout->world); - - VkDescriptorSetAllocateInfo alloc_info{}; - alloc_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_ALLOCATE_INFO; - alloc_info.descriptorPool = self->descriptor_pool; - alloc_info.descriptorSetCount = layouts.size(); - alloc_info.pSetLayouts = layouts.data(); - - self->descriptor_sets_world.resize(layouts.size()); - if(vkAllocateDescriptorSets( - cg_core.vk_device_with_swapchain->device, &alloc_info, - self->descriptor_sets_world.data()) != VK_SUCCESS) - throw CommandError{"Failed to create Vulkan world descriptor set."}; -} - -void -load_resources_to_descriptor_sets(void *obj) -{ - auto self = static_cast(obj); - - for(auto i{0}; i < cg_core.vk_swapchain->images_count; i++) - { - VkDescriptorBufferInfo world_vert_info{}; - world_vert_info.buffer = self->ub_world_vert[i].buffer; - world_vert_info.offset = 0; - world_vert_info.range = sizeof(VK::UDOWorld3D_Vert); - - VkDescriptorBufferInfo world_frag_info{}; - world_frag_info.buffer = self->ub_world_frag[i].buffer; - world_frag_info.offset = 0; - world_frag_info.range = sizeof(VK::UDOWorld3D_Frag); - - std::array write_descriptors{}; - write_descriptors[0].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET; - write_descriptors[0].dstSet = self->descriptor_sets_world[i]; - write_descriptors[0].dstBinding = 0; - write_descriptors[0].dstArrayElement = 0; - write_descriptors[0].descriptorCount = 1; - write_descriptors[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; - write_descriptors[0].pBufferInfo = &world_vert_info; - write_descriptors[0].pImageInfo = nullptr; - write_descriptors[0].pTexelBufferView = nullptr; - - write_descriptors[1].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET; - write_descriptors[1].dstSet = self->descriptor_sets_world[i]; - write_descriptors[1].dstBinding = 1; - write_descriptors[1].dstArrayElement = 0; - write_descriptors[1].descriptorCount = 1; - write_descriptors[1].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; - write_descriptors[1].pBufferInfo = &world_frag_info; - write_descriptors[1].pImageInfo = nullptr; - write_descriptors[1].pTexelBufferView = nullptr; - - vkUpdateDescriptorSets( - cg_core.vk_device_with_swapchain->device, write_descriptors.size(), - write_descriptors.data(), 0, nullptr); - } -} - -const CommandChain loader{ - {&load_world_vert_uniform_buffer, &unload_world_vert_uniform_buffer}, - {&load_world_frag_uniform_buffer, &unload_world_frag_uniform_buffer}, - {&load_descriptor_pool, &unload_descriptor_pool}, - // By destroying the pool the sets are also destroyed. - {&load_descriptor_sets_world, nullptr}, - {&load_resources_to_descriptor_sets, nullptr} -}; - -} - -namespace VK -{ - -Light::Light() -{ - loader.execute(this); -} - -Light::~Light() -{ - loader.revert(this); -} - -} -- cgit v1.2.3