diff options
Diffstat (limited to 'src/camera.cpp')
-rw-r--r-- | src/camera.cpp | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/camera.cpp b/src/camera.cpp deleted file mode 100644 index 27805ac..0000000 --- a/src/camera.cpp +++ /dev/null @@ -1,143 +0,0 @@ -/* - * 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 "camera.hpp" - -#include "vk/camera.hpp" - -void -cg_free_camera(mrb_state *mrb, void* obj) -{ - auto ptr = static_cast<std::shared_ptr<VK::Camera>*>(obj); - - ptr->~shared_ptr(); - mrb_free(mrb, ptr); -} - -const struct mrb_data_type cg_camera_type = {"CG_Camera", cg_free_camera}; - -static mrb_value -cg_cCamera_initialize(mrb_state *mrb, mrb_value self) -{ - mrb_float position_x, position_y, position_z, - rotation_x, rotation_y, rotation_z; - std::shared_ptr<VK::Camera> *ptr; - - mrb_get_args( - mrb, "ffffff", - &position_x, &position_y, &position_z, - &rotation_x, &rotation_y, &rotation_z); - ptr = (std::shared_ptr<VK::Camera>*)DATA_PTR(self); - if(ptr) mrb_free(mrb, ptr); - ptr = (std::shared_ptr<VK::Camera>*)mrb_malloc( - mrb, sizeof(std::shared_ptr<VK::Camera>)); - - new(ptr)std::shared_ptr<VK::Camera>(std::make_shared<VK::Camera>()); - (*ptr)->position = glm::vec3(position_x, position_y, position_z); - (*ptr)->rotation = glm::vec3(rotation_x, rotation_y, rotation_z); - - mrb_data_init(self, ptr, &cg_camera_type); - return self; -} - -static mrb_value -cg_cCamera_use(mrb_state *mrb, mrb_value self) -{ - std::shared_ptr<VK::Camera> *ptr; - - ptr = (std::shared_ptr<VK::Camera>*)DATA_PTR(self); - cg_core.vk_graphics_pipeline->camera = (*ptr); - - return self; -} - -static mrb_value -cg_cCamera_rotate(mrb_state *mrb, mrb_value self) -{ - mrb_float x, y, z; - std::shared_ptr<VK::Camera> *ptr; - - mrb_get_args(mrb, "fff", &x, &y, &z); - ptr = (std::shared_ptr<VK::Camera>*)DATA_PTR(self); - - (*ptr)->rotation.x += x; - (*ptr)->rotation.y += y; - (*ptr)->rotation.z += z; - - return self; -} - -static mrb_value -cg_cCamera_translate(mrb_state *mrb, mrb_value self) -{ - mrb_float x, y, z; - std::shared_ptr<VK::Camera> *ptr; - - mrb_get_args(mrb, "fff", &x, &y, &z); - ptr = (std::shared_ptr<VK::Camera>*)DATA_PTR(self); - - (*ptr)->position.x += x; - (*ptr)->position.y += y; - (*ptr)->position.z += z; - - return self; -} - -static mrb_value -cg_cCamera_translate_by_rotation(mrb_state *mrb, mrb_value self) -{ - mrb_float x, y, z; - std::shared_ptr<VK::Camera> *ptr; - - mrb_get_args(mrb, "fff", &x, &y, &z); - ptr = (std::shared_ptr<VK::Camera>*)DATA_PTR(self); - - glm::mat4 matrix{1.0f}; - matrix = glm::rotate( - matrix, (*ptr)->rotation.x, glm::vec3{1.0f, 0.0f, 0.0f}); - matrix = glm::rotate( - matrix, (*ptr)->rotation.y, glm::vec3{0.0f, 1.0f, 0.0f}); - matrix = glm::rotate( - matrix, (*ptr)->rotation.z, glm::vec3{0.0f, 0.0f, 1.0f}); - - glm::vec4 rotated_vector{matrix * glm::vec4{x, y, z, 1.0}}; - - (*ptr)->position.x += rotated_vector.x; - (*ptr)->position.y += rotated_vector.y; - (*ptr)->position.z += rotated_vector.z; - - return self; -} - -void -cg_camera_init(mrb_state *mrb) -{ - struct RClass *cg_m, *cg_cCamera; - - cg_m = mrb_module_get(mrb, "CandyGear"); - cg_cCamera = mrb_define_class_under(mrb, cg_m, "Camera", mrb->object_class); - MRB_SET_INSTANCE_TT(cg_cCamera, MRB_TT_DATA); - mrb_define_method( - mrb, cg_cCamera, "initialize", cg_cCamera_initialize, MRB_ARGS_REQ(6)); - mrb_define_method(mrb, cg_cCamera, "use", cg_cCamera_use, MRB_ARGS_NONE()); - mrb_define_method( - mrb, cg_cCamera, "rotate", cg_cCamera_rotate, MRB_ARGS_REQ(3)); - mrb_define_method( - mrb, cg_cCamera, "translate", cg_cCamera_translate, MRB_ARGS_REQ(3)); - mrb_define_method( - mrb, cg_cCamera, "translate_by_rotation", - cg_cCamera_translate_by_rotation, MRB_ARGS_REQ(3)); -} |