From 78db82c0dac8db90a3de1004e5428f225947b2b9 Mon Sep 17 00:00:00 2001
From: Frederico Linhares <fred@linhares.blue>
Date: Wed, 21 Sep 2022 13:57:31 -0300
Subject: feat Create View2D

---
 src/vk/view_2d.hpp | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/vk/view_2d.hpp

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

diff --git a/src/vk/view_2d.hpp b/src/vk/view_2d.hpp
new file mode 100644
index 0000000..f6741cc
--- /dev/null
+++ b/src/vk/view_2d.hpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2022 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.
+ */
+
+#ifndef CANDY_GEAR_VK_VIEW_2D_H
+#define CANDY_GEAR_VK_VIEW_2D_H 1
+
+#include <memory>
+#include <unordered_map>
+#include <vector>
+
+#include "core.hpp"
+#include "sprite.hpp"
+
+namespace VK
+{
+
+struct View2D
+{
+  glm::vec4 region;
+
+  // FIXME: if these vectors get resized, they can cause a segmentation fault!
+  std::vector<UniformBuffer> ub_2d;
+
+  VkDescriptorPool descriptor_pool;
+  std::vector<VkDescriptorSet> descriptor_sets_2d;
+
+  std::vector<
+    std::unordered_map<std::shared_ptr<Sprite>, std::vector<glm::vec4>>>
+  sprites_to_draw;
+
+  View2D(glm::vec4 region);
+  virtual ~View2D();
+
+  void
+  virtual load_descriptor_sets(VkDescriptorPool descriptor_pool);
+
+  void
+  virtual unload_descriptor_sets();
+
+protected:
+  static const CommandChain loader, descriptor_sets_loader;
+};
+
+}
+
+#endif /* CANDY_GEAR_VK_VIEW_2D_H */
-- 
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