void GLUI_ActiveText::draw_active_area( void )
{
if (currently_highlighted)
{
glColor3ub( glui->bkgd_color[0]+25, glui->bkgd_color[1]+25, glui->bkgd_color[2]+25 );
}
else
{
glColor3ub( glui->bkgd_color[0], glui->bkgd_color[1], glui->bkgd_color[2] );
}
glBegin( GL_QUADS );
glVertex2f( -0.5 + 2 , -0.5 + 2 ); glVertex2f( -0.5 + w-2, -0.5 + 2 );
glVertex2f( -0.5 + w-2, -0.5 + h-1 ); glVertex2f( -0.5 + 2 , -0.5 + h-1 );
glEnd();
if ( currently_pressed && currently_inside )
{
draw_name( 3 + 1, 13 + 1);
}
else
{
draw_name( 3 , 13 );
}
}
void GLUI_EditText::draw( int x, int y )
{
GLUI_DRAWINGSENTINAL_IDIOM
int name_x;
name_x = MAX(text_x_offset - string_width(this->name) - 3,0);
draw_name( name_x , 13);
glBegin( GL_LINES );
glColor3f( .5, .5, .5 );
glVertex2i( text_x_offset, 0 ); glVertex2i( w, 0 );
glVertex2i( text_x_offset, 0 ); glVertex2i( text_x_offset, h );
glColor3f( 1., 1., 1. );
glVertex2i( text_x_offset, h ); glVertex2i( w, h );
glVertex2i( w, h ); glVertex2i( w, 0 );
if ( enabled )
glColor3f( 0., 0., 0. );
else
glColor3f( .25, .25, .25 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( w-1, 1 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( text_x_offset+1, h-1 );
glColor3f( .75, .75, .75 );
glVertex2i( text_x_offset+1, h-1 ); glVertex2i( w-1, h-1 );
glVertex2i( w-1, h-1 ); glVertex2i( w-1, 1 );
glEnd();
/** Find where to draw the text **/
update_substring_bounds();
draw_text(0,0);
draw_insertion_pt();
}
void GLUI_RadioButton::draw( int x, int y )
{
int orig;
orig = set_to_glut_window();
if ( NOT group OR NOT can_draw() )
return;
/*** See if we're the currently-selected button. If so, draw ***/
if ( group->int_val == this->user_id ) {
if ( enabled )
glui->std_bitmaps.draw( GLUI_STDBITMAP_RADIOBUTTON_ON, 0, 0 );
else
glui->std_bitmaps.draw( GLUI_STDBITMAP_RADIOBUTTON_ON_DIS, 0, 0 );
}
else {
if ( enabled )
glui->std_bitmaps.draw( GLUI_STDBITMAP_RADIOBUTTON_OFF, 0, 0 );
else
glui->std_bitmaps.draw( GLUI_STDBITMAP_RADIOBUTTON_OFF_DIS, 0, 0 );
}
draw_active_area();
draw_name( text_x_offset, 10 );
restore_window(orig);
}
void GLUI_StaticText::draw_text( void )
{
if ( NOT can_draw() )
return;
erase_text();
draw_name( 0, 9 );
}
/**
* Does complete refresh of game screen
*/
void refresh_game_screen() {
ClearVram();
DrawMap2(0, 0, tiles_screen);
draw_field();
draw_molecule(SCREEN_MOLECULE_X, SCREEN_MOLECULE_Y);
draw_statistics();
draw_name();
draw_cursor();
}
void GLUI_Mouse_Interaction::draw( int x, int y )
{
GLUI_DRAWINGSENTINAL_IDIOM
int text_width = string_width( this->name );
int x_left = this->w/2 - text_width/2;
if ( NOT draw_active_area_only ) {
draw_name( x_left, h-4 );
draw_active_box( x_left-4, x_left+string_width( name )+4,
h, h-14 );
}
draw_active_area();
}
void GLUI_Button::draw_text( int sunken )
{
int string_width;
glColor3ub( glui->bkgd_color.r, glui->bkgd_color.g, glui->bkgd_color.b );
glDisable( GL_CULL_FACE );
glBegin( GL_QUADS );
glVertex2i( 2, 2 ); glVertex2i( w-2, 2 );
glVertex2i( w-2, h-2 ); glVertex2i( 2, h-2 );
glEnd();
glColor3ub( 0,0,0 );
string_width = _glutBitmapWidthString( glui->font,
this->name.c_str() );
if ( NOT sunken ) {
draw_name( MAX((w-string_width),0)/2, 13);
}
else {
draw_name( MAX((w-string_width),0)/2 + 1, 13 + 1);
}
if ( active ) {
glEnable( GL_LINE_STIPPLE );
glLineStipple( 1, 0x5555 );
glColor3f( 0., 0., 0. );
glBegin( GL_LINE_LOOP );
glVertex2i( 3, 3 ); glVertex2i( w-3, 3 );
glVertex2i( w-3, h-3 ); glVertex2i( 3, h-3 );
glEnd();
glDisable( GL_LINE_STIPPLE );
}
}
void celestial_body::draw(const simulation_context *sim_context, const drawing_context *draw_context)
{
// set up projection
vector ep = utils::pos_in_eye_space(this);
gsgl::real_t radius = gsgl::max_val(get_polar_radius(), get_equatorial_radius());
gsgl::real_t dist = ep.mag();
gsgl::real_t zdist = -ep.get_z();
gsgl::real_t far_plane = zdist + (radius * 1.1f);
gsgl::real_t near_plane = zdist - (radius * 1.1f);
if (near_plane <= 0)
near_plane = 1;
display::scoped_perspective proj(*draw_context->screen, draw_context->cam->get_field_of_view(), draw_context->screen->get_aspect_ratio(), near_plane, far_plane);
display::scoped_color white(*draw_context->screen, color::WHITE);
// check to see if we're out of range
gsgl::real_t screen_width = utils::pixel_size(dist, radius, draw_context->cam->get_field_of_view(), draw_context->screen->get_height());
if (screen_width < MIN_PIXEL_WIDTH)
{
display::scoped_state state(*draw_context->screen, draw_context->display_flags(this, drawing_context::RENDER_NO_LIGHTING));
set_flags(get_draw_results(), node::NODE_DREW_POINT);
draw_context->screen->draw_point(vector::ZERO, MIN_PIXEL_WIDTH);
}
else
{
utils::sphere *sph = get_simple_sphere();
if (sph)
{
display::scoped_state state(*draw_context->screen, draw_context->display_flags(this));
// the simple sphere may be rotated...
rotating_body *rb = get_rotating_frame();
display::scoped_modelview mv(*draw_context->screen, rb ? &rb->get_modelview() : 0);
display::scoped_material mat(*draw_context->screen, simple_material);
draw_context->screen->clear(display::CLEAR_DEPTH);
sph->draw(sim_context, draw_context);
}
}
// draw name
draw_name(draw_context);
} // celestial_body::draw()
void GLUI_Slider::draw( int x, int y )
{
int orig;
if ( NOT glui )
return;
orig = set_to_glut_window();
draw_emboss_box( 0,
w,
GLUI_SLIDER_NAME_TOP_BORDER +
GLUI_SLIDER_FONT_HEIGHT - 1 -
GLUI_SLIDER_FONT_MID_HEIGHT,
h );
draw_bkgd_box( GLUI_SLIDER_NAME_INDENT-1,
GLUI_SLIDER_NAME_INDENT +
string_width(name.string) +
2*GLUI_SLIDER_NAME_SIDE_BORDER - 1,
0,
0 +
GLUI_SLIDER_FONT_FULL_HEIGHT +
GLUI_SLIDER_NAME_TOP_BORDER +
GLUI_SLIDER_NAME_BOTTOM_BORDER);
draw_name( GLUI_SLIDER_NAME_INDENT +
GLUI_SLIDER_NAME_SIDE_BORDER,
GLUI_SLIDER_FONT_HEIGHT-1 +
GLUI_SLIDER_NAME_TOP_BORDER);
draw_active_area();
restore_window(orig);
draw_active_box( GLUI_SLIDER_NAME_INDENT,
GLUI_SLIDER_NAME_INDENT +
string_width(name.string) +
2*GLUI_SLIDER_NAME_SIDE_BORDER - 1,
0,
GLUI_SLIDER_FONT_FULL_HEIGHT +
GLUI_SLIDER_NAME_TOP_BORDER +
GLUI_SLIDER_NAME_BOTTOM_BORDER - 1);
}
void GLUI_EditText::draw( int x, int y )
{
int orig;
int name_x;
if ( NOT can_draw() )
return;
orig = set_to_glut_window();
name_x = MAX(text_x_offset - string_width(this->name) - 3,0);
draw_name( name_x , 13);
glBegin( GL_LINES );
glColor3f( .5, .5, .5 );
glVertex2i( text_x_offset, 0 ); glVertex2i( w, 0 );
glVertex2i( text_x_offset, 0 ); glVertex2i( text_x_offset, h );
glColor3f( 1., 1., 1. );
glVertex2i( text_x_offset, h ); glVertex2i( w, h );
glVertex2i( w, h ); glVertex2i( w, 0 );
if ( enabled )
glColor3f( 0., 0., 0. );
else
glColor3f( .25, .25, .25 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( w-1, 1 );
glVertex2i( text_x_offset+1, 1 ); glVertex2i( text_x_offset+1, h-1 );
glColor3f( .75, .75, .75 );
glVertex2i( text_x_offset+1, h-1 ); glVertex2i( w-1, h-1 );
glVertex2i( w-1, h-1 ); glVertex2i( w-1, 1 );
glEnd();
/** Find where to draw the text **/
update_substring_bounds();
draw_text(0,0);
draw_insertion_pt();
restore_window(orig);
}
void GLUI_Listbox::draw( int x, int y )
{
GLUI_DRAWINGSENTINAL_IDIOM
int name_x;
/* draw_active_area(); */
name_x = MAX(text_x_offset - string_width(this->name) - 3,0);
draw_name( name_x , 13);
draw_box_inwards_outline( text_x_offset, w,
0, h );
if ( NOT active ) {
draw_box( text_x_offset+3, w-2, 2, h-2, 1.0, 1.0, 1.0 );
if ( NOT enabled )
glColor3b( 32, 32, 32 );
else
glColor3f( 0.0, 0.0, 0.0 );
glRasterPos2i( text_x_offset+5, 13 );
draw_string( curr_text );
}
else {
draw_box( text_x_offset+3, w-2, 2, h-2, .0, .0, .6 );
glColor3f( 1.0, 1.0, 1.0 );
glRasterPos2i( text_x_offset+5, 13 );
draw_string( curr_text );
}
if ( enabled ) {
glui->std_bitmaps.
draw(GLUI_STDBITMAP_LISTBOX_UP,
w-glui->std_bitmaps.width(GLUI_STDBITMAP_LISTBOX_UP)-1,
2 );
}
else {
glui->std_bitmaps.
draw(GLUI_STDBITMAP_LISTBOX_UP_DIS,
w-glui->std_bitmaps.width(GLUI_STDBITMAP_LISTBOX_UP)-1,
2 );
}
}
void GLUI_Mouse_Interaction::draw( int x, int y )
{
int orig;
int text_width = string_width( this->name );
int x_left = this->w/2 - text_width/2;
if ( NOT glui )
return;
if ( NOT draw_active_area_only ) {
orig = set_to_glut_window();
draw_name( x_left, h-4 );
restore_window(orig);
draw_active_box( x_left-4, x_left+string_width( name.string )+4,
h, h-14 );
}
draw_active_area();
}
void GLUI_Graph::draw( int x, int y )
{
GLUI_DRAWINGSENTINAL_IDIOM;
draw_emboss_box( 0,
w,
GLUI_GRAPH_NAME_TOP_BORDER +
GLUI_GRAPH_FONT_HEIGHT - 1 -
GLUI_GRAPH_FONT_MID_HEIGHT,
h );
draw_bkgd_box( GLUI_GRAPH_NAME_INDENT-1,
GLUI_GRAPH_NAME_INDENT +
string_width(name) +
2*GLUI_GRAPH_NAME_SIDE_BORDER - 1,
0,
0 +
GLUI_GRAPH_FONT_FULL_HEIGHT +
GLUI_GRAPH_NAME_TOP_BORDER +
GLUI_GRAPH_NAME_BOTTOM_BORDER);
draw_name( GLUI_GRAPH_NAME_INDENT +
GLUI_GRAPH_NAME_SIDE_BORDER,
GLUI_GRAPH_FONT_HEIGHT-1 +
GLUI_GRAPH_NAME_TOP_BORDER);
draw_active_area();
draw_active_box( GLUI_GRAPH_NAME_INDENT,
GLUI_GRAPH_NAME_INDENT +
string_width(name) +
2*GLUI_GRAPH_NAME_SIDE_BORDER - 1,
0,
GLUI_GRAPH_FONT_FULL_HEIGHT +
GLUI_GRAPH_NAME_TOP_BORDER +
GLUI_GRAPH_NAME_BOTTOM_BORDER - 1);
}
void GLUI_Panel::draw( int x, int y )
{
int top;
GLUI_DRAWINGSENTINAL_IDIOM
if ( int_val == GLUI_PANEL_RAISED ) {
top = 0;
glLineWidth( 1.0 );
glColor3f( 1.0, 1.0, 1.0 );
glBegin( GL_LINE_LOOP );
glVertex2i( 0, top ); glVertex2i( w, top );
glVertex2i( 0, top ); glVertex2i( 0, h );
glEnd();
glColor3f( .5, .5, .5 );
glBegin( GL_LINE_LOOP );
glVertex2i( w, top );
glVertex2i( w, h );
glVertex2i( 0, h );
glVertex2i( w, h );
glEnd();
/** ORIGINAL RAISED PANEL METHOD - A LITTLE TOO HIGH **
glLineWidth(1.0);
glBegin( GL_LINES );
glColor3f( 1.0, 1.0, 1.0 );
glVertex2i( 1, 1 ); glVertex2i( w-2, 1 );
glVertex2i( 1, 1 ); glVertex2i( 1, h-2 );
glColor3f( .5, .5, .5 );
glVertex2i( w-1, 1 ); glVertex2i( w-1, h-1 );
glVertex2i( 1, h-1 ); glVertex2i( w-1, h-1 );
glColor3f( 0.0, 0.0, 0.0 );
glVertex2i( 0, h ); glVertex2i( w, h );
glVertex2i( w, 0 ); glVertex2i( w, h );
glEnd();
-- Touch up the lines a bit (needed in some opengl implementations
glBegin( GL_POINTS );
glColor3f( .5, .5, .5 );
glVertex2i( w-1, h-1 );
glColor3f( 0.0, 0.0, 0.0 );
glVertex2i( w, h );
glEnd();
**/
}
else if ( int_val == GLUI_PANEL_EMBOSSED ) {
if ( parent_node == NULL || name == "" ) {
top = 0;
}
else {
top = GLUI_PANEL_EMBOSS_TOP;
}
glLineWidth( 1.0 );
glColor3f( 1.0, 1.0, 1.0 );
glBegin( GL_LINE_LOOP );
glVertex2i( 0, top ); glVertex2i( w, top );
glVertex2i( w, h ); glVertex2i( 0, h );
glVertex2i( 1, top+1 ); glVertex2i( w-1, top+1 );
glVertex2i( w-1, h-1 ); glVertex2i( 1, h-1 );
glEnd();
glColor3f( .5, .5, .5 );
glBegin( GL_LINE_LOOP );
glVertex2i( 0, top );
glVertex2i( w-1, top );
glVertex2i( w-1, h-1 );
glVertex2i( 0, h-1 );
glEnd();
/**** Only display text in embossed panel ****/
if ( parent_node != NULL && name != "" ) { /* Only draw non-null strings */
int left = 7, height=GLUI_PANEL_NAME_DROP+1;
int str_width;
str_width = string_width(name);
if ( glui )
glColor3ub(glui->bkgd_color.r,glui->bkgd_color.g,glui->bkgd_color.b);
glDisable( GL_CULL_FACE );
glBegin( GL_QUADS );
glVertex2i( left-3, 0 ); glVertex2i( left+str_width+3, 0 );
glVertex2i( left+str_width+3, height ); glVertex2i( left-3, height );
glEnd();
draw_name( left, GLUI_PANEL_NAME_DROP );
}
}
glLineWidth( 1.0 );
}
void GLUI_Panel::draw( int x, int y )
{
int top, orig;
if ( NOT can_draw() )
return;
orig = set_to_glut_window();
if ( int_val == GLUI_PANEL_RAISED ) {
top = 0;
glLineWidth( 1.0 );
glColor3f( 1.0, 1.0, 1.0 );
glBegin( GL_LINE_LOOP );
glVertex2i( 0, top ); glVertex2i( w, top );
glVertex2i( 0, top ); glVertex2i( 0, h );
glEnd();
glColor3f( .5, .5, .5 );
glBegin( GL_LINE_LOOP );
glVertex2i( w, top );
glVertex2i( w, h );
glVertex2i( 0, h );
glVertex2i( w, h );
glEnd();
/** ORIGINAL RAISED PANEL METHOD - A LITTLE TOO HIGH **
glLineWidth(1.0);
glBegin( GL_LINES );
glColor3f( 1.0, 1.0, 1.0 );
glVertex2i( 1, 1 ); glVertex2i( w-2, 1 );
glVertex2i( 1, 1 ); glVertex2i( 1, h-2 );
glColor3f( .5, .5, .5 );
glVertex2i( w-1, 1 ); glVertex2i( w-1, h-1 );
glVertex2i( 1, h-1 ); glVertex2i( w-1, h-1 );
glColor3f( 0.0, 0.0, 0.0 );
glVertex2i( 0, h ); glVertex2i( w, h );
glVertex2i( w, 0 ); glVertex2i( w, h );
glEnd();
-- Touch up the lines a bit (needed in some opengl implementations
glBegin( GL_POINTS );
glColor3f( .5, .5, .5 );
glVertex2i( w-1, h-1 );
glColor3f( 0.0, 0.0, 0.0 );
glVertex2i( w, h );
glEnd();
**/
}
else if ( int_val == GLUI_PANEL_EMBOSSED ) {
if ( name[0] == '\0' ) {
top = 0;
}
else {
top = GLUI_PANEL_EMBOSS_TOP;
}
glLineWidth( 1.0 );
glColor3f( 1.0, 1.0, 1.0 );
glBegin( GL_LINE_LOOP );
glVertex2i( 0, top ); glVertex2i( w, top );
glVertex2i( w, h ); glVertex2i( 0, h );
glVertex2i( 1, top+1 ); glVertex2i( w-1, top+1 );
glVertex2i( w-1, h-1 ); glVertex2i( 1, h-1 );
glEnd();
glColor3f( .5, .5, .5 );
glBegin( GL_LINE_LOOP );
glVertex2i( 0, top );
glVertex2i( w-1, top );
glVertex2i( w-1, h-1 );
glVertex2i( 0, h-1 );
glEnd();
/**** Only display text in embossed panel ****/
if ( name[0] != '\0' ) { /* Only draw non-null strings */
int left = 7, height=GLUI_PANEL_NAME_DROP+1;
int str_width;
str_width = string_width(name);
if ( glui )
glColor3ub(glui->bkgd_color.r,glui->bkgd_color.g,glui->bkgd_color.b);
glDisable( GL_CULL_FACE );
glBegin( GL_QUADS );
glVertex2i( left-3, 0 ); glVertex2i( left+str_width+3, 0 );
glVertex2i( left+str_width+3, height ); glVertex2i( left-3, height );
glEnd();
draw_name( left, GLUI_PANEL_NAME_DROP );
}
}
glLineWidth( 1.0 );
restore_window(orig);
}
void large_rocky_body::draw(const simulation_context *sim_context, const drawing_context *draw_context)
{
lithosphere *litho = get_lithosphere();
if (litho)
{
vector pos_in_view = get_modelview() * vector::ZERO;
gsgl::real_t radius = gsgl::max_val(get_polar_radius(), get_equatorial_radius());
gsgl::real_t dist = pos_in_view.mag();
gsgl::real_t zdist = -pos_in_view.get_z();
assert(zdist > 0);
gsgl::real_t far_plane = zdist + (radius * 1.1f);
gsgl::real_t near_plane = zdist - (radius * 1.1f);
if (near_plane <= 0)
near_plane = 1;
display::scoped_perspective proj(*draw_context->screen, draw_context->cam->get_field_of_view(), draw_context->screen->get_aspect_ratio(), near_plane, far_plane);
display::scoped_color cc(*draw_context->screen, color::WHITE);
gsgl::real_t screen_width = utils::pixel_size(dist, radius, draw_context->cam->get_field_of_view(), draw_context->screen->get_height());
if (screen_width < MIN_PIXEL_WIDTH)
{
display::scoped_state state(*draw_context->screen, draw_context->display_flags(this, drawing_context::RENDER_NO_LIGHTING));
set_flags(get_draw_results(), node::NODE_DREW_POINT);
draw_context->screen->draw_point(vector::ZERO, MIN_PIXEL_WIDTH);
}
else
{
display::scoped_state state(*draw_context->screen, draw_context->display_flags(this));
draw_context->screen->clear(display::CLEAR_DEPTH);
display::scoped_modelview mv(*draw_context->screen, &litho->get_modelview());
litho->draw(sim_context, draw_context);
}
// draw name
draw_name(draw_context);
}
else
{
celestial_body::draw(sim_context, draw_context);
}
#if 0
lithosphere *litho = get_lithosphere();
if (litho)
{
glPushAttrib(GL_ALL_ATTRIB_BITS); CHECK_GL_ERRORS();
glPushClientAttrib(GL_CLIENT_ALL_ATTRIB_BITS); CHECK_GL_ERRORS();
vector ep = utils::pos_in_eye_space(this);
gsgl::real_t radius = gsgl::max_val(get_polar_radius(), get_equatorial_radius());
gsgl::real_t dist = ep.mag();
gsgl::real_t zdist = -ep.get_z();
gsgl::real_t far_plane = zdist + (radius * 1.1f);
gsgl::real_t near_plane = zdist - (radius * 1.1f);
if (near_plane <= 0)
near_plane = 1;
glMatrixMode(GL_PROJECTION); CHECK_GL_ERRORS();
glLoadIdentity(); CHECK_GL_ERRORS();
gluPerspective(draw_context->cam->get_field_of_view(), draw_context->screen->get_aspect_ratio(), near_plane, far_plane); CHECK_GL_ERRORS();
// check to see if we're out of range
gsgl::real_t screen_width = utils::pixel_size(dist, radius, draw_context->cam->get_field_of_view(), draw_context->screen->get_height());
color::WHITE.bind();
if (screen_width < MIN_PIXEL_WIDTH)
{
get_draw_results() |= node::NODE_DREW_POINT;
draw_point(MIN_PIXEL_WIDTH);
}
else
{
glClearDepth(1); CHECK_GL_ERRORS();
glClear(GL_DEPTH_BUFFER_BIT); CHECK_GL_ERRORS();
glEnable(GL_DEPTH_TEST); CHECK_GL_ERRORS();
glEnable(GL_CULL_FACE); CHECK_GL_ERRORS();
glPolygonMode(GL_FRONT_AND_BACK, (draw_context->render_flags & drawing_context::RENDER_WIREFRAME) ? GL_LINE : GL_FILL); CHECK_GL_ERRORS();
// set up lighting
if (!(draw_context->render_flags & drawing_context::RENDER_NO_LIGHTING) && !(get_draw_flags() & NODE_DRAW_UNLIT))
{
glEnable(GL_LIGHTING); CHECK_GL_ERRORS();
glLightModelf(GL_LIGHT_MODEL_LOCAL_VIEWER, GL_TRUE); CHECK_GL_ERRORS();
glLightModelf(GL_LIGHT_MODEL_TWO_SIDE, GL_FALSE); CHECK_GL_ERRORS();
//glLightModeli(GL_LIGHT_MODEL_COLOR_CONTROL, GL_SEPARATE_SPECULAR_COLOR);
glMaterialfv(GL_FRONT, GL_AMBIENT_AND_DIFFUSE, color::WHITE.get_val()); CHECK_GL_ERRORS();
glMaterialfv(GL_FRONT, GL_SPECULAR, color::BLACK.get_val()); CHECK_GL_ERRORS();
glMaterialfv(GL_FRONT, GL_EMISSION, color::BLACK.get_val()); CHECK_GL_ERRORS();
glMaterialf(GL_FRONT, GL_SHININESS, 8); CHECK_GL_ERRORS();
}
// set up texturing
if (!(draw_context->render_flags & drawing_context::RENDER_NO_TEXTURES))
{
glEnable(GL_TEXTURE_2D);
}
// draw lithosphere
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadMatrixf(litho->get_modelview().ptr());
litho->draw(sim_context, draw_context);
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
}
glPopClientAttrib(); CHECK_GL_ERRORS();
glPopAttrib(); CHECK_GL_ERRORS();
draw_name(draw_context, 1, far_plane);
}
else
{
celestial_body::draw(sim_context, draw_context);
}
#endif
} // large_rocky_body::draw()
int title_screen(const char *commands[100], int *f, double noteinfo[2][1000], char output[1000]){
int xsize=1250;
int ysize=1000;
int xpos;
int ypos;
int height=400;
int width=(xsize-50)/16;
int i,j;
char input[20];
char initial[1000];
char c;
gfx_open(xsize, ysize, "Digital Piano");
quit_button();
draw_title(100);
draw_name(50);
draw_name2(50);
draw_button(295,600,70,310);
draw_button(645,600,70,310);
button_label(60);
button_label2(60);
while (1){
c=gfx_wait();
xpos=gfx_xpos();
ypos=gfx_ypos();
//user clicks the quit button
if (xpos>=1110 && xpos<=1210 && ypos>=850 && ypos<=890){
return 0;
}
//user clicks free play button
if (xpos>=295 && xpos<=605 && ypos>=600 && ypos<=670){
gfx_clear();
piano_graphic(commands, f);
}
//user clicks load file button
if (xpos>=645 && xpos<=955 && ypos>=600 && ypos<=670){
terminal_message();
printf("Please enter the name of the file, including the extension.\nThe file content should follow the same format as the examples in lab 8:\n");
scanf("%s", input);
//scans file name into input
FILE *music=fopen(input, "r");
if ((music=fopen(input, "r")) == NULL){
//returns error if file not found
puts("File could not be opened");
return 0;
}
else{
//scans the file into output
for (j=0; j<1000; j++){
fscanf(music, "%c", &output[j]);
if (output[j]=='X'){
break;
}
}
}
piano2(noteinfo, output);
//fork to play sound while lighting up keys
if (fork()){
system("play sound.wav");
}
else{
gfx_clear();
draw_piano(width, height);
draw_arrow(50, f);
gfx_color(255,255,255);
draw_box();
octave_label(30);
quit_button();
gfx_flush();
key_animation(noteinfo, f);
return 0;
}
}
}
}
void GLUI_Rollout::draw( int x, int y )
{
GLUI_DRAWINGSENTINAL_IDIOM
int left, right, top, bottom;
left = 5;
right = w-left;
top = 3;
bottom = 3+16;
if ( is_open )
draw_emboss_box( 0, w, top+3, h );
else
draw_emboss_box( 0, w, top+3, h-7 );
glui->draw_raised_box( left, top, w-left*2, 16 );
if ( glui )
glColor3ub(glui->bkgd_color.r,glui->bkgd_color.g,glui->bkgd_color.b);
glDisable( GL_CULL_FACE );
glBegin( GL_QUADS );
glVertex2i( left+1, top+1 ); glVertex2i( right-1, top+1 );
glVertex2i( right-1, bottom-1 ); glVertex2i( left+1, bottom-1 );
glEnd();
draw_name( left+8, top+11 );
if ( active )
/*draw_active_box( left+4, left+string_width( name.c_str() )+12, */
draw_active_box( left+4, right-17,
top+2, bottom-2 );
/** Draw '+' or '-' **/
glBegin( GL_LINES );
if ( is_open ) {
if ( enabled ) glColor3f( 0.0, 0.0, 0.0 );
else glColor3f( 0.5, 0.5, 0.5 );
glVertex2i(right-14,(top+bottom)/2); glVertex2i(right-5,(top+bottom)/2);
glColor3f( 1.0, 1.0, 1.0 );
glVertex2i(right-14,1+(top+bottom)/2);glVertex2i(right-5,1+(top+bottom)/2);
}
else
{
glColor3f( 1.0, 1.0, 1.0 );
glVertex2i(right-9,top+3); glVertex2i(right-9,bottom-4);
glVertex2i(right-14,(top+bottom)/2); glVertex2i(right-5,(top+bottom)/2);
if ( enabled ) glColor3f( 0.0, 0.0, 0.0 );
else glColor3f( 0.5, 0.5, 0.5 );
glVertex2i(right-14,-1+(top+bottom)/2);
glVertex2i(right-5,-1+(top+bottom)/2);
glVertex2i(right-10,top+3);
glVertex2i(right-10,bottom-4);
}
glEnd();
glLineWidth( 1.0 );
if (currently_inside) {draw_pressed(); /* heavy black outline when pressed */ }
}