void ckLowLevelAPI::resetDrawState()
{
glEnable(GL_SCISSOR_TEST);
glEnable(GL_DEPTH_TEST);
#ifndef CK_GLES2
glShadeModel(GL_SMOOTH);
glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_NICEST);
#endif
#if defined(CK_GLES1) || defined(CK_GLES2)
glClearDepthf(-1.0f);
#else
glClearDepth(-1.0f);
#endif
resetDepthTest();
resetBlendMode();
resetWriteMode();
resetBackfaceCulling();
resetTexture();
resetShader();
#ifndef CK_GLES2
resetVertexArrayState();
resetColorArrayState();
resetTexCoordArrayState();
#endif
}
void
on_keyboard(unsigned char key, int x, int y)
{
switch (key)
{
case 27: // ESC key
{
exit(0);
break;
}
case 'i':
{
printf("DRAW: intermediate mode\n");
s_draw_vbo = false;
s_draw_array = false;
break;
}
case 'v':
{
printf("DRAW: vbo mode\n");
s_draw_vbo = true;
s_draw_array = false;
break;
}
case 'a':
{
printf("DRAW: vertex array mode\n");
s_draw_vbo = false;
s_draw_array = true;
break;
}
case 'r':
{
printf("RELOAD SHADER\n");
resetShader();
initShader();
break;
}
case ' ':
{
s_use_animation = !s_use_animation;
printf("SWITCH ANIMATION\n");
break;
}
}//endswitch
glutPostRedisplay();
return;
}
