diff options
Diffstat (limited to 'src/view_3d.cpp')
-rw-r--r-- | src/view_3d.cpp | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/src/view_3d.cpp b/src/view_3d.cpp new file mode 100644 index 0000000..4e8b254 --- /dev/null +++ b/src/view_3d.cpp @@ -0,0 +1,113 @@ +/* + * 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 "view_3d.hpp" + +#include "sprite.hpp" +#include "rotation_3d.hpp" +#include "vector_3d.hpp" +#include "vector_4d.hpp" +#include "vk/sprite.hpp" +#include "vk/view_3d.hpp" + +void +cg_free_view_3d(mrb_state *mrb, void* obj) +{ + auto ptr = static_cast<std::shared_ptr<VK::View3D>*>(obj); + + ptr->~shared_ptr(); + mrb_free(mrb, ptr); +} + +const struct mrb_data_type cg_view_3d_type = { "CG_View3D", cg_free_view_3d }; + +static mrb_value +cg_cView3D_initialize(mrb_state *mrb, mrb_value self) +{ + std::shared_ptr<glm::vec4> *region; + std::shared_ptr<VK::View3D> *ptr; + + mrb_get_args(mrb, "d", ®ion, &cg_vector_4d_type); + ptr = (std::shared_ptr<VK::View3D>*)DATA_PTR(self); + if(ptr) mrb_free(mrb, ptr); + ptr = (std::shared_ptr<VK::View3D>*)mrb_malloc( + mrb, sizeof(std::shared_ptr<VK::View3D>)); + + new(ptr)std::shared_ptr<VK::View3D>( + std::make_shared<VK::View3D>(*region->get())); + + mrb_data_init(self, ptr, &cg_view_3d_type); + return self; +} + +static mrb_value +cg_cView3D_set_camera_position(mrb_state *mrb, mrb_value self) +{ + std::shared_ptr<glm::vec3> *camera_position; + auto ptr = (std::shared_ptr<VK::View3D>*)DATA_PTR(self); + + mrb_get_args(mrb, "d", &camera_position, &cg_vector_3d_type); + (*ptr)->camera_position = (*camera_position); + + return self; +} + +static mrb_value +cg_cView3D_set_camera_rotation(mrb_state *mrb, mrb_value self) +{ + std::shared_ptr<glm::vec3> *camera_rotation; + auto ptr = (std::shared_ptr<VK::View3D>*)DATA_PTR(self); + + mrb_get_args(mrb, "d", &camera_rotation, &cg_rotation_3d_type); + (*ptr)->camera_rotation = (*camera_rotation); + + return self; +} + +static mrb_value +cg_cView3D_draw(mrb_state *mrb, mrb_value self) +{ + std::shared_ptr<VK::Sprite> *sprite; + std::shared_ptr<glm::vec4> *position; + auto *ptr = (std::shared_ptr<VK::View3D>*)DATA_PTR(self); + + mrb_get_args(mrb, "dd", &sprite, &cg_sprite_type, + &position, &cg_vector_4d_type); + auto &positions = (*ptr)->sprites_to_draw[ + cg_core.vk_swapchain->current_frame][*sprite]; + positions.push_back(*position->get()); + + return self; +} + +void +cg_view_3d_init(mrb_state *mrb) +{ + struct RClass *cg_m, *cg_cView3D; + + cg_m = mrb_module_get(mrb, "CandyGear"); + cg_cView3D = mrb_define_class_under(mrb, cg_m, "View3D", mrb->object_class); + MRB_SET_INSTANCE_TT(cg_cView3D, MRB_TT_DATA); + mrb_define_method( + mrb, cg_cView3D, "initialize", cg_cView3D_initialize, MRB_ARGS_REQ(1)); + mrb_define_method( + mrb, cg_cView3D, "camera_position=", cg_cView3D_set_camera_position, + MRB_ARGS_REQ(1)); + mrb_define_method( + mrb, cg_cView3D, "camera_rotation=", cg_cView3D_set_camera_rotation, + MRB_ARGS_REQ(1)); + mrb_define_method(mrb, cg_cView3D, "draw", cg_cView3D_draw, MRB_ARGS_REQ(2)); +} |