From 43821b0cffc5aa419c0218992f06f8962ae54a13 Mon Sep 17 00:00:00 2001
From: Frederico Linhares <fred@linhares.blue>
Date: Wed, 8 May 2024 17:56:29 -0300
Subject: refa Rename graphical engine to BluCat

---
 src/vk/view_2d.cpp | 160 -----------------------------------------------------
 1 file changed, 160 deletions(-)
 delete mode 100644 src/vk/view_2d.cpp

(limited to 'src/vk/view_2d.cpp')

diff --git a/src/vk/view_2d.cpp b/src/vk/view_2d.cpp
deleted file mode 100644
index c628a18..0000000
--- a/src/vk/view_2d.cpp
+++ /dev/null
@@ -1,160 +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 "view_2d.hpp"
-
-#include <array>
-
-#include "../core.hpp"
-#include "uniform_data_object.hpp"
-
-namespace
-{
-
-void
-load_2d_uniform_buffer(void *obj)
-{
-  auto self = static_cast<VK::View2D*>(obj);
-
-  try
-  {
-    self->ub_2d.reserve(cg_core.vk_swapchain->images_count);
-    for(auto i{0}; i < cg_core.vk_swapchain->images_count; i++)
-      self->ub_2d.emplace_back(
-	cg_core.vk_device_with_swapchain, sizeof(VK::UDOView2D));
-  }
-  catch(const std::exception& e)
-  {
-    throw CommandError{e.what()};
-  }
-}
-
-void
-unload_2d_uniform_buffer(void *obj)
-{
-  auto self = static_cast<VK::View2D*>(obj);
-
-  self->ub_2d.clear();
-}
-
-void
-load_descriptor_sets_2d(void *obj)
-{
-  auto self = static_cast<VK::View2D*>(obj);
-
-  std::vector<VkDescriptorSetLayout> layouts(
-    cg_core.vk_swapchain->images_count,
-    cg_core.vk_descriptor_set_layout->view);
-
-  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_2d.resize(layouts.size());
-  if(vkAllocateDescriptorSets(
-       cg_core.vk_device_with_swapchain->device, &alloc_info,
-       self->descriptor_sets_2d.data()) != VK_SUCCESS)
-    throw CommandError{"Failed to create Vulkan descriptor sets for view."};
-}
-
-void
-load_resources_to_descriptor_sets_2d(void *obj)
-{
-  auto self = static_cast<VK::View2D*>(obj);
-
-  for(auto i{0}; i < self->ub_2d.size(); i++)
-  {
-    VkDescriptorBufferInfo view_2d_info{};
-    view_2d_info.buffer = self->ub_2d[i].buffer;
-    view_2d_info.offset = 0;
-    view_2d_info.range = sizeof(VK::UDOView2D);
-
-    std::array<VkWriteDescriptorSet, 1> write_descriptors{};
-    write_descriptors[0].sType = VK_STRUCTURE_TYPE_WRITE_DESCRIPTOR_SET;
-    write_descriptors[0].dstSet = self->descriptor_sets_2d[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 = &view_2d_info;
-    write_descriptors[0].pImageInfo = nullptr;
-    write_descriptors[0].pTexelBufferView = nullptr;
-
-    vkUpdateDescriptorSets(
-      cg_core.vk_device_with_swapchain->device, write_descriptors.size(),
-      write_descriptors.data(), 0, nullptr);
-
-    VK::UDOView2D ubo_view_2d;
-    ubo_view_2d.proj = glm::ortho(
-      0.0f, self->projection_width,
-      0.0f, self->projection_height,
-      0.0f, 100.0f);
-    self->ub_2d[i].copy_data(&ubo_view_2d);
-  }
-}
-
-}
-
-namespace VK
-{
-
-const CommandChain View2D::loader{
-  {&load_2d_uniform_buffer, &unload_2d_uniform_buffer}
-};
-
-const CommandChain View2D::descriptor_sets_loader{
-  {&load_descriptor_sets_2d, nullptr},
-  {&load_resources_to_descriptor_sets_2d, nullptr}
-};
-
-View2D::View2D(
-  glm::vec4 region, float projection_width, float projection_height):
-  projection_width{projection_width},
-  projection_height{projection_height},
-  region{region},
-  descriptor_pool{VK_NULL_HANDLE},
-  rectangles_to_draw{cg_core.vk_swapchain->images_count},
-  sprites_to_draw{cg_core.vk_swapchain->images_count}
-{
-  loader.execute(this);
-}
-
-View2D::~View2D()
-{
-  loader.revert(this);
-}
-
-void
-View2D::load_descriptor_sets(VkDescriptorPool descriptor_pool)
-{
-  if(this->descriptor_pool != VK_NULL_HANDLE) return;
-
-  this->descriptor_pool = descriptor_pool;
-  descriptor_sets_loader.execute(this);
-}
-
-void
-View2D::unload_descriptor_sets()
-{
-  if(this->descriptor_pool == VK_NULL_HANDLE) return;
-
-  this->descriptor_pool = VK_NULL_HANDLE;
-  descriptor_sets_loader.revert(this);
-}
-
-}
-- 
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