BoundingBoxDoorVisual::BoundingBoxDoorVisual ( const DoorVisualDefaultArgs& args, double height, double width, double scalingFactor ) : DoorVisual(args)
{
m_width = width; m_height = height; m_scalingFactor = scalingFactor; m_lineWidth = 0.03;
m_wireframe = NULL;
m_baseframe = NULL;
m_thickness = 0.1;
generateWireframe();
}
//--------------------------------------------------------------
void testApp::setup(){
g_element_buffer_data = NULL;
g_vertex_buffer_data = NULL;
move_camera = false;
x_res = 100,
z_res = 100; // number of *vertices* on x & z axis
last_time = 0;
// enable alpha blending
glEnable( GL_BLEND );
glBlendFunc(GL_SRC_ALPHA,GL_ONE_MINUS_SRC_ALPHA);
// Draw in wireframe mode
glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
ofSetLogLevel(OF_LOG_VERBOSE);
ofBackground(0,0,0);
// load shaders?
// Initialize projection and model view matrices
update_p_matrix(proj_mat, screen_width, screen_height);
update_mv_matrix(mv_mat, 0);
glMatrixMode(GL_PROJECTION);
glLoadMatrixf(proj_mat);
glMatrixMode(GL_MODELVIEW);
glLoadMatrixf(mv_mat);
// init GL buffers
glGenBuffers(1, &vertexBuffer);
glGenBuffers(1, &elementBuffer);
// initialize shape
shape = SHAPE_PLANE;
generateWireframe();
bufferGrid();
// Easycam allows mouse interaction
use_easycam=false;
easycam.setNearClip( 0.0625);
easycam.setDistance(1.0);
}
//--------------------------------------------------------------
void testApp::keyPressed(int key){
if (key == (int)'q')
{
x_res /= 2;
generateWireframe();
bufferGrid();
}
else if (key == (int)'w')
{
x_res *= 2;
generateWireframe();
bufferGrid();
}
else if (key == (int)'a')
{
z_res /= 2;
generateWireframe();
bufferGrid();
}
else if (key == (int)'s')
{
z_res *= 2;
generateWireframe();
bufferGrid();
}
else if (key == (int)'c')
{
move_camera = !move_camera;
}
else if (key == (int)'1')
{
shape = SHAPE_PLANE;
generateWireframe();
bufferGrid();
}
else if (key == (int)'2')
{
shape = SHAPE_SPHERE;
generateWireframe();
bufferGrid();
}
else if (key == (int)'3')
{
shape = SHAPE_CYLINDER_X;
generateWireframe();
bufferGrid();
}
else if (key == (int)'4')
{
shape = SHAPE_CYLINDER_Y;
generateWireframe();
bufferGrid();
}
else if (key == (int)'o')
{
easycam.setDistance(easycam.getDistance()/2);
}
else if (key == (int)'p')
{
easycam.setDistance(easycam.getDistance()*2);
}
else if (key == (int)'e')
{
use_easycam = !use_easycam;
}
}
