From f88712a929ee3543f8e1d45c6071f676df339cdb Mon Sep 17 00:00:00 2001
From: Frederico Linhares <fred@linhares.blue>
Date: Tue, 2 Aug 2022 16:52:33 -0300
Subject: refa Use Vulkan for graphics

This is a partial refactory. Some functionalities implemented in
SDL were removed and need reimplementation.
---
 src/model.cpp | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 src/model.cpp

(limited to 'src/model.cpp')

diff --git a/src/model.cpp b/src/model.cpp
new file mode 100644
index 0000000..1a97c9b
--- /dev/null
+++ b/src/model.cpp
@@ -0,0 +1,67 @@
+/*
+ * 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.
+ */
+
+#include "model.hpp"
+
+#include "texture.hpp"
+
+void
+cg_free_model(mrb_state *mrb, void* obj)
+{
+  auto ptr = static_cast<std::shared_ptr<VK::Model>*>(obj);
+
+  ptr->~shared_ptr();
+  mrb_free(mrb, ptr);
+}
+
+const struct mrb_data_type cg_model_type = { "CG_Model", cg_free_model };
+
+static mrb_value
+cg_cModel_initialize(mrb_state *mrb, mrb_value self)
+{
+  const char *file_path;
+
+  mrb_sym id_at_texture;
+  mrb_value texture_v;
+
+  std::shared_ptr<VK::Texture> *texture;
+  std::shared_ptr<VK::Model> *ptr;
+
+  mrb_get_args(mrb, "zd", &file_path, &texture, &cg_texture_type);
+  ptr = (std::shared_ptr<VK::Model>*)DATA_PTR(self);
+  if(ptr) mrb_free(mrb, ptr);
+  ptr = (std::shared_ptr<VK::Model>*)mrb_malloc(
+    mrb, sizeof(std::shared_ptr<VK::Model>));
+
+  std::string path{file_path};
+  new(ptr)std::shared_ptr<VK::Model>(
+    std::make_shared<VK::Model>(path, *texture));
+
+  mrb_data_init(self, ptr, &cg_model_type);
+  return self;
+}
+
+void
+cg_model_init(mrb_state *mrb)
+{
+  struct RClass *cg_m, *cg_cModel;
+
+  cg_m = mrb_module_get(mrb, "CandyGear");
+  cg_cModel = mrb_define_class_under(mrb, cg_m, "Model", mrb->object_class);
+  MRB_SET_INSTANCE_TT(cg_cModel, MRB_TT_DATA);
+  mrb_define_method(
+    mrb, cg_cModel, "initialize", cg_cModel_initialize, MRB_ARGS_REQ(2));
+}
-- 
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