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/blucat/descriptor_set_layout.cpp | 197 +++++++++++++++++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 src/blucat/descriptor_set_layout.cpp (limited to 'src/blucat/descriptor_set_layout.cpp') diff --git a/src/blucat/descriptor_set_layout.cpp b/src/blucat/descriptor_set_layout.cpp new file mode 100644 index 0000000..0fc5208 --- /dev/null +++ b/src/blucat/descriptor_set_layout.cpp @@ -0,0 +1,197 @@ +/* + * Copyright 2022-2024 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 "descriptor_set_layout.hpp" + +#include + +#include "../core.hpp" + +namespace +{ + +void +load_world(void *obj) +{ + auto self = static_cast(obj); + + std::array set_layouts{}; + set_layouts[0].binding = 0; + set_layouts[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; + set_layouts[0].descriptorCount = 1; + set_layouts[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT; + set_layouts[0].pImmutableSamplers = nullptr; + + set_layouts[1].binding = 1; + set_layouts[1].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; + set_layouts[1].descriptorCount = 1; + set_layouts[1].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT; + set_layouts[1].pImmutableSamplers = nullptr; + + VkDescriptorSetLayoutCreateInfo layout_info{}; + layout_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO; + layout_info.pNext = nullptr; + layout_info.flags = 0; + layout_info.bindingCount = set_layouts.size(); + layout_info.pBindings = set_layouts.data(); + + if(vkCreateDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, &layout_info, nullptr, + &self->world) != VK_SUCCESS) + throw CommandError{ + "Failed to create Vulkan descriptor set layout for world view."}; +} + +void +unload_world(void *obj) +{ + auto self = static_cast(obj); + + vkDestroyDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, self->world, nullptr); +} + +void +load_view(void *obj) +{ + auto self = static_cast(obj); + + std::array layout_bindings{}; + + layout_bindings[0].binding = 0; + layout_bindings[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; + layout_bindings[0].descriptorCount = 1; + layout_bindings[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT; + layout_bindings[0].pImmutableSamplers = nullptr; + + VkDescriptorSetLayoutCreateInfo layout_info{}; + layout_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO; + layout_info.pNext = nullptr; + layout_info.flags = 0; + layout_info.bindingCount = static_cast(layout_bindings.size()); + layout_info.pBindings = layout_bindings.data(); + + if(vkCreateDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, &layout_info, nullptr, + &self->view) != VK_SUCCESS) + throw CommandError{ + "Failed to create Vulkan descriptor set layout for view."}; +} + +void +unload_view(void *obj) +{ + auto self = static_cast(obj); + + vkDestroyDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, self->view, nullptr); +} + +void +load_texture(void *obj) +{ + auto self = static_cast(obj); + + std::array layout_bindings{}; + + layout_bindings[0].binding = 0; + layout_bindings[0].descriptorType = + VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER; + layout_bindings[0].descriptorCount = 1; + layout_bindings[0].stageFlags = VK_SHADER_STAGE_FRAGMENT_BIT; + layout_bindings[0].pImmutableSamplers = nullptr; + + VkDescriptorSetLayoutCreateInfo layout_info{}; + layout_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO; + layout_info.pNext = nullptr; + layout_info.flags = 0; + layout_info.bindingCount = static_cast(layout_bindings.size()); + layout_info.pBindings = layout_bindings.data(); + + if(vkCreateDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, &layout_info, nullptr, + &self->texture) != VK_SUCCESS) + throw CommandError{ + "Failed to create Vulkan descriptor set layout for textures."}; +} + +void +unload_texture(void *obj) +{ + auto self = static_cast(obj); + + vkDestroyDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, self->texture, nullptr); +} + +void +load_model(void *obj) +{ + auto self = static_cast(obj); + + std::array layout_bindings; + layout_bindings[0].binding = 0; + layout_bindings[0].descriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER; + layout_bindings[0].descriptorCount = 1; + layout_bindings[0].stageFlags = VK_SHADER_STAGE_VERTEX_BIT; + layout_bindings[0].pImmutableSamplers = nullptr; + + VkDescriptorSetLayoutCreateInfo layout_info{}; + layout_info.sType = VK_STRUCTURE_TYPE_DESCRIPTOR_SET_LAYOUT_CREATE_INFO; + layout_info.pNext = nullptr; + layout_info.flags = 0; + layout_info.bindingCount = static_cast(layout_bindings.size()); + layout_info.pBindings = layout_bindings.data(); + + if(vkCreateDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, &layout_info, nullptr, + &self->model) != VK_SUCCESS) + throw CommandError{ + "Failed to create Vulkan descriptor set layout for model instance."}; +} + +void +unload_model(void *obj) +{ + auto self = static_cast(obj); + + vkDestroyDescriptorSetLayout( + cg_core.vk_device_with_swapchain->device, self->model, nullptr); +} + +const CommandChain loader{ + {&load_world, &unload_world}, + {&load_view, &unload_view}, + {&load_texture, &unload_texture}, + {&load_model, &unload_model}, +}; + +} + +namespace BluCat +{ + +DescriptorSetLayout::DescriptorSetLayout() +{ + loader.execute(this); +} + +DescriptorSetLayout::~DescriptorSetLayout() +{ + loader.revert(this); +} + +} -- cgit v1.2.3