61 lines
1.7 KiB
C++
61 lines
1.7 KiB
C++
#include "mesh_instance.h"
|
|
|
|
#include "camera.h"
|
|
|
|
#include "./glm/vec3.hpp"
|
|
#include "./glm/matrix.hpp"
|
|
#include "./glm/gtc/matrix_transform.hpp"
|
|
|
|
void MeshInstance::render() {
|
|
if (!mesh)
|
|
return;
|
|
|
|
//glMatrixMode(GL_MODELVIEW);
|
|
|
|
//glPushMatrix();
|
|
|
|
//glTranslatef(position.x, position.y, position.z);
|
|
//glRotatef(rotation.x, 1, 0, 0);
|
|
//glRotatef(rotation.y, 0, 1, 0);
|
|
//glRotatef(rotation.z, 0, 0, 1);
|
|
//glScalef(scale.x, scale.y, scale.z);
|
|
|
|
glm::mat4 mat_oring = Camera::current_camera->model_view_matrix;
|
|
|
|
Camera::current_camera->model_view_matrix = glm::translate(Camera::current_camera->model_view_matrix, position);
|
|
|
|
Camera::current_camera->model_view_matrix = glm::rotate(Camera::current_camera->model_view_matrix, rotation.x, glm::vec3(1, 0, 0));
|
|
Camera::current_camera->model_view_matrix = glm::rotate(Camera::current_camera->model_view_matrix, rotation.y, glm::vec3(0, 1, 0));
|
|
Camera::current_camera->model_view_matrix = glm::rotate(Camera::current_camera->model_view_matrix, rotation.z, glm::vec3(0, 0, 1));
|
|
|
|
Camera::current_camera->model_view_matrix = glm::scale(Camera::current_camera->model_view_matrix, scale);
|
|
|
|
if (material)
|
|
material->bind();
|
|
|
|
mesh->render();
|
|
|
|
for (uint32_t i = 0; i < children.size(); ++i) {
|
|
MeshInstance *c = children[i];
|
|
|
|
if (c)
|
|
c->render();
|
|
}
|
|
|
|
//glPopMatrix();
|
|
|
|
Camera::current_camera->model_view_matrix = mat_oring;
|
|
}
|
|
|
|
MeshInstance::MeshInstance() {
|
|
material = nullptr;
|
|
mesh = nullptr;
|
|
|
|
position = glm::vec3(0, 0, 0);
|
|
rotation = glm::vec3(0, 0, 0);
|
|
scale = glm::vec3(1, 1, 1);
|
|
}
|
|
|
|
MeshInstance::~MeshInstance() {
|
|
children.clear();
|
|
} |