trotFunky
94bc1228f1
Only supports triangles Not textured yet Supports scaling and rotation of the model
90 lines
2.5 KiB
C++
90 lines
2.5 KiB
C++
#include "GL/glut.h"
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#include "GL/gl.h"
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#include "displayers.h"
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#include "DataHandling/Texture.h"
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#include "DataHandling/Model3D.h"
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volatile unsigned long long int timer_ticks = 0;
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static Texture tree_texture;
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static Model3D raptor;
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void display()
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{
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float angleY = 1*timer_ticks;
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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glMatrixMode(GL_PROJECTION);
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// Prepare view
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glLoadIdentity();
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gluPerspective(60,(double)glutGet(GLUT_WINDOW_WIDTH)/(double)glutGet(GLUT_WINDOW_HEIGHT),10,30000);
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glMatrixMode(GL_MODELVIEW);
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glLoadIdentity();
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gluLookAt(10, 10, 10,
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0, 0, 1,
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0, 1, 0);
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display_rotating_pyramid(-5,-2,-5,2,4,angleY);
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display_rotating_pyramid(5,-2,0,1,5,angleY);
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display_rotating_pyramid(-2,-2,4,3,2,angleY);
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display_tree(0,-5,0,3,5,tree_texture);
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raptor.draw_model();
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glutSwapBuffers();
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}
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void update_angle(int value)
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{
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timer_ticks++;
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glutTimerFunc(50,update_angle,0);
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}
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int main(int argc, char** argv)
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{
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glutInit(&argc,argv);
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// Generate window with GLUT
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glutInitDisplayMode(GLUT_RGB| GLUT_DEPTH | GLUT_DOUBLE);
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glutCreateWindow("Hello");
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// Init OpenGL
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glClearColor(0,0,0,1);
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glClearDepth(1.0);
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// glEnable(GL_LIGHTING);
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// glEnable(GL_LIGHT0);
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glEnable(GL_DEPTH_TEST);
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// Setup OPenGL to use textures
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glEnable(GL_TEXTURE_2D);
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glAlphaFunc(GL_GREATER, 0.5);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT/GL_CLAMP);
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glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT/GL_CLAMP);
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glTexEnvi(GL_TEXTURE_2D, GL_TEXTURE_ENV_MODE, GL_MODULATE);
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// Load and generate tree texture
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tree_texture.load_rgba_tga("resources/arbre.tga","resources/arbre_masque.tga");
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glGenTextures(1,tree_texture.opengl_id);
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// TODO : Put in the Texture class
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glBindTexture(GL_TEXTURE_2D,tree_texture.opengl_id[0]);
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gluBuild2DMipmaps(GL_TEXTURE_2D,GL_RGBA8,tree_texture.width,tree_texture.height,GL_RGBA,GL_UNSIGNED_BYTE,tree_texture.image_data);
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raptor.load_ascii_off_file("resources/RAPTOR.off");
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raptor.set_scaling(0.01,0.01,0.01);
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raptor.set_rotation(-90,1,0,0);
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glViewport(0,0,glutGet(GLUT_WINDOW_WIDTH),glutGet(GLUT_WINDOW_HEIGHT));
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glutIdleFunc(display);
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glutTimerFunc(50,update_angle,0);
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// Enters main loop, managed by GLUT
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glutMainLoop();
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return 0;
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}
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