main.c

   1 #include <GL/glxew.h>
   2 #include <GL/glut.h>
   3
   4 #include "level.h"
   5 #include "logger.h"
   6 #include "performance.h"
   7 #include "render.h"
   8 #include "ui.h"
   9
  10 int main(int argc, char** argv) {
  11         glutInit(&argc, argv);
  12         // glutInitContextVersion(4,5); TODO establish correct context
  13
  14         glutInitWindowSize(1280, 720);
  15
  16         glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGBA | GLUT_DEPTH);
  17         glutCreateWindow("shadowclad");
  18
  19         logInfo("OpenGL %s", (const char*) glGetString(GL_VERSION));
  20         logInfo("GLSL %s", (const char*) glGetString(GL_SHADING_LANGUAGE_VERSION));
  21         logInfo("%s", (const char*) glGetString(GL_RENDERER));
  22
  23         GLenum glewInitStatus = glewInit();
  24         if (glewInitStatus != GLEW_OK) {
  25                 logError("GLEW init failed: %s", (const char*) glewGetErrorString(glewInitStatus));
  26                 return 1;
  27         }
  28         logInfo("GLEW %s", (const char*) glewGetString(GLEW_VERSION));
  29
  30         if (GLXEW_EXT_swap_control) {
  31                 Display* display = glXGetCurrentDisplay();
  32                 GLXDrawable drawable = glXGetCurrentDrawable();
  33                 if (drawable) {
  34                         glXSwapIntervalEXT(display, drawable, 1);
  35                 }
  36                 else {
  37                         logWarning("Drawable is not here ¯\\_(ツ)_/¯");
  38                         logWarning("Could not enable vsync (GLX_EXT_swap_control)");
  39                 }
  40         }
  41         else if (GLXEW_MESA_swap_control) {
  42                 glXSwapIntervalMESA(1);
  43                 logDebug("Vsync enabled with GLX_MESA_swap_control, swap interval %d", glXGetSwapIntervalMESA());
  44         }
  45         else {
  46                 logWarning("Could not enable vsync (extensions not supported)");
  47         }
  48
  49         glutDisplayFunc(renderScene);
  50         glutReshapeFunc(resizeStage);
  51         //glutKeyboardFunc(key_pressed);
  52         //glutMouseFunc(mouse_button_event);
  53         //glutMotionFunc(mouse_motion_event);
  54
  55         initRender();
  56         //initPerformanceMetering();
  57         initLevel();
  58         initPlayer();
  59
  60         glutMainLoop();
  61         return 0;
  62 }