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/*
* 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 "skeletal_model.hpp"
#include "vector_3d.hpp"
#include "rotation_3d.hpp"
#include "skeletal_mesh.hpp"
#include "texture.hpp"
#include "vk/skeletal_model.hpp"
void
cg_free_skeletal_model(mrb_state *mrb, void *obj)
{
auto ptr = static_cast<std::shared_ptr<VK::SkeletalModel>*>(obj);
ptr->~shared_ptr();
mrb_free(mrb, ptr);
}
const struct mrb_data_type cg_skeletal_model_type = {
"CG_SkeletalModel", cg_free_skeletal_model };
static mrb_value
cg_cSkeletalModel_initialize(mrb_state *mrb, mrb_value self)
{
std::shared_ptr<VK::SkeletalMesh> *skeletal_mesh;
std::shared_ptr<VK::Texture> *texture;
std::shared_ptr<glm::vec3> *position;
std::shared_ptr<glm::vec3> *rotation;
std::shared_ptr<VK::SkeletalModel> *ptr;
mrb_get_args(
mrb, "dddd", &skeletal_mesh, &cg_skeletal_mesh_type, &texture,
&cg_texture_type, &position, &cg_vector_3d_type, &rotation,
&cg_rotation_3d_type);
ptr = (std::shared_ptr<VK::SkeletalModel>*)DATA_PTR(self);
if(ptr) mrb_free(mrb, ptr);
ptr = (std::shared_ptr<VK::SkeletalModel>*)mrb_malloc(
mrb, sizeof(std::shared_ptr<VK::SkeletalModel>));
new(ptr)std::shared_ptr<VK::SkeletalModel>(
std::make_shared<VK::SkeletalModel>(
*skeletal_mesh, *texture, *position, *rotation));
mrb_data_init(self, ptr, &cg_skeletal_model_type);
return self;
}
static mrb_value
cg_cSkeletalModel_set_rotation(mrb_state *mrb, mrb_value self)
{
auto ptr = (std::shared_ptr<VK::SkeletalModel>*)DATA_PTR(self);
std::shared_ptr<glm::vec3> *rotation;
mrb_get_args(mrb, "d", &rotation, &cg_rotation_3d_type);
(*ptr)->rotation = *rotation;
return self;
}
static mrb_value
cg_cSkeletalModel_set_position(mrb_state *mrb, mrb_value self)
{
auto ptr = (std::shared_ptr<VK::SkeletalModel>*)DATA_PTR(self);
std::shared_ptr<glm::vec3> *position;
mrb_get_args(mrb, "d", &position, &cg_vector_3d_type);
(*ptr)->position = *position;
return self;
}
static mrb_value
cg_cSkeletalModel_set_animation(mrb_state *mrb, mrb_value self)
{
auto ptr = (std::shared_ptr<VK::SkeletalModel>*)DATA_PTR(self);
mrb_int animation_index;
mrb_get_args(mrb, "i", &animation_index);
(*ptr)->animation_index = animation_index;
return self;
}
static mrb_value
cg_cSkeletalModel_draw(mrb_state *mrb, mrb_value self)
{
auto ptr = (std::shared_ptr<VK::SkeletalModel>*)DATA_PTR(self);
auto &instances = cg_core.vk_renderer->skeletal_models_to_draw[
cg_core.vk_swapchain->current_frame][(*ptr)->skeletal_mesh];
instances.push_back(*ptr);
return self;
}
void
cg_skeletal_model_init(mrb_state *mrb)
{
struct RClass *cg_m, *cg_cSkeletalModel;
cg_m = mrb_module_get(mrb, "CandyGear");
cg_cSkeletalModel = mrb_define_class_under(
mrb, cg_m, "SkeletalModel", mrb->object_class);
MRB_SET_INSTANCE_TT(cg_cSkeletalModel, MRB_TT_DATA);
mrb_define_method(
mrb, cg_cSkeletalModel, "initialize", cg_cSkeletalModel_initialize,
MRB_ARGS_REQ(4));
mrb_define_method(
mrb, cg_cSkeletalModel, "position=", cg_cSkeletalModel_set_position,
MRB_ARGS_REQ(1));
mrb_define_method(
mrb, cg_cSkeletalModel, "rotation=", cg_cSkeletalModel_set_rotation,
MRB_ARGS_REQ(1));
mrb_define_method(
mrb, cg_cSkeletalModel, "animation=", cg_cSkeletalModel_set_animation,
MRB_ARGS_REQ(1));
mrb_define_method(
mrb, cg_cSkeletalModel, "draw", cg_cSkeletalModel_draw, MRB_ARGS_NONE());
}
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