void Application::render() {
update_gl_camera();
switch (mode) {
case EDIT_MODE:
if (show_coordinates) draw_coordinates();
scene->render_in_opengl();
if (show_hud) draw_hud();
break;
case VISUALIZE_MODE:
if (show_coordinates) draw_coordinates();
case RENDER_MODE:
pathtracer->update_screen();
break;
}
}
static void
redraw_handler(struct widget *widget, void *data)
{
struct cliptest *cliptest = data;
struct geometry *g = cliptest->view.geometry;
struct rectangle allocation;
cairo_t *cr;
cairo_surface_t *surface;
GLfloat ex[8];
GLfloat ey[8];
int n;
n = calculate_edges(&cliptest->view, &g->clip, &g->surf, ex, ey);
widget_get_allocation(cliptest->widget, &allocation);
surface = window_get_surface(cliptest->window);
cr = cairo_create(surface);
widget_get_allocation(cliptest->widget, &allocation);
cairo_rectangle(cr, allocation.x, allocation.y,
allocation.width, allocation.height);
cairo_clip(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE);
cairo_set_source_rgba(cr, 0, 0, 0, 1);
cairo_paint(cr);
cairo_translate(cr, allocation.x, allocation.y);
cairo_set_line_width(cr, 1.0);
cairo_move_to(cr, allocation.width / 2.0, 0.0);
cairo_line_to(cr, allocation.width / 2.0, allocation.height);
cairo_move_to(cr, 0.0, allocation.height / 2.0);
cairo_line_to(cr, allocation.width, allocation.height / 2.0);
cairo_set_source_rgba(cr, 0.5, 0.5, 0.5, 1.0);
cairo_stroke(cr);
cairo_set_operator(cr, CAIRO_OPERATOR_OVER);
cairo_push_group(cr);
cairo_translate(cr, allocation.width / 2.0,
allocation.height / 2.0);
cairo_scale(cr, 4.0, 4.0);
cairo_set_line_width(cr, 0.5);
cairo_set_line_join(cr, CAIRO_LINE_JOIN_BEVEL);
cairo_select_font_face(cr, "Sans", CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_BOLD);
cairo_set_font_size(cr, 5.0);
draw_geometry(cr, &cliptest->view, ex, ey, n);
cairo_pop_group_to_source(cr);
cairo_paint(cr);
cairo_set_source_rgba(cr, 0.0, 1.0, 0.0, 1.0);
cairo_select_font_face(cr, "monospace", CAIRO_FONT_SLANT_NORMAL,
CAIRO_FONT_WEIGHT_NORMAL);
cairo_set_font_size(cr, 12.0);
draw_coordinates(cr, 10.0, 10.0, ex, ey, n);
cairo_destroy(cr);
cairo_surface_destroy(surface);
}
void Viewer::paintGL( QGLPainter *painter )
{
for( unsigned int i = 0; i < readers.size(); ++i )
{
if( !readers[i]->show() ) { continue; }
if( readers[i]->pointSize > 1 ) { ::glEnable( GL_POINT_SMOOTH ); }
::glPointSize( readers[i]->pointSize );
readers[i]->render( painter );
if( readers[i]->pointSize > 1 ) { ::glDisable( GL_POINT_SMOOTH ); }
}
draw_coordinates( painter );
if( camera_position_output_ ) { camera_position_output_->write(); }
}
void draw_game_map (int map, int mouse_mini)
{
int screen_x=0;
int screen_y=0;
int x=-1,y=-1;
float x_size=0,y_size=0;
GLuint map_small, map_large;
actor *me;
static int fallback_text = -1;
// if we don't have a continent texture (instance may be), fallback to blank paper
if (cont_text < 0)
{
if (fallback_text < 0)
#ifdef NEW_TEXTURES
{
fallback_text = load_texture_cached("./textures/paper1", tt_gui);
}
#else /* NEW_TEXTURES */
fallback_text = load_texture_cache ("./textures/paper1.bmp", 0);
#endif /* NEW_TEXTURES */
cont_text = fallback_text;
}
if(map){
#ifdef NEW_TEXTURES
map_small = cont_text;
#else /* NEW_TEXTURES */
map_small=get_texture_id(cont_text);
#endif /* NEW_TEXTURES */
if(inspect_map_text == 0) {
map_large=map_text;
} else {
map_large = inspect_map_text;
}
} else {
map_small=map_text;
#ifdef NEW_TEXTURES
map_large = cont_text;
#else /* NEW_TEXTURES */
map_large=get_texture_id(cont_text);
#endif /* NEW_TEXTURES */
if(cur_map!=-1){
x_size = ((float)(continent_maps[cur_map].x_end - continent_maps[cur_map].x_start)) / tile_map_size_x;
y_size = ((float)(continent_maps[cur_map].y_end - continent_maps[cur_map].y_start)) / tile_map_size_y;
} else {
x_size=y_size=0;
}
}
glDisable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
glViewport(0, 0 + hud_y, window_width-hud_x, window_height-hud_y);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(300, (GLdouble)0, (GLdouble)0, 200, -250.0, 250.0);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glDisable(GL_TEXTURE_2D);
glColor3f(0.0f, 0.0f, 0.0f);
glBegin(GL_QUADS);
glVertex2i(0, 0);
glVertex2i(300, 0);
glVertex2i(300, 200);
glVertex2i(0, 200);
glEnd();
glEnable(GL_TEXTURE_2D);
glColor3f(1.0f,1.0f,1.0f);
#ifdef NEW_TEXTURES
bind_texture(map_large);
glBegin(GL_QUADS);
glTexCoord2f(1.0f, 1.0f); glVertex3i(50,0,0);
glTexCoord2f(1.0f, 0.0f); glVertex3i(50,200,0);
glTexCoord2f(0.0f, 0.0f); glVertex3i(250,200,0);
glTexCoord2f(0.0f, 1.0f); glVertex3i(250,0,0);
glEnd();
#else /* NEW_TEXTURES */
bind_texture_id(map_large);
glBegin(GL_QUADS);
glTexCoord2f(1.0f,0.0f); glVertex3i(50,0,0);
glTexCoord2f(1.0f,1.0f); glVertex3i(50,200,0);
glTexCoord2f(0.0f,1.0f); glVertex3i(250,200,0);
glTexCoord2f(0.0f,0.0f); glVertex3i(250,0,0);
glEnd();
#endif /* NEW_TEXTURES */
if (mouse_mini)
glColor4f (1.0f, 1.0f, 1.0f, 1.0f);
else
glColor4f (0.7f, 0.7f, 0.7f, 0.7f);
glEnable(GL_ALPHA_TEST);
#ifdef NEW_TEXTURES
bind_texture(map_small);
glBegin(GL_QUADS);
glTexCoord2f(1.0f, 1.0f); glVertex3i(250,150,0);
glTexCoord2f(1.0f, 0.0f); glVertex3i(250,200,0);
glTexCoord2f(0.0f, 0.0f); glVertex3i(300,200,0);
glTexCoord2f(0.0f, 1.0f); glVertex3i(300,150,0);
glEnd();
#else /* NEW_TEXTURES */
bind_texture_id(map_small);
glBegin(GL_QUADS);
glTexCoord2f(1.0f,0.0f); glVertex3i(250,150,0);
glTexCoord2f(1.0f,1.0f); glVertex3i(250,200,0);
glTexCoord2f(0.0f,1.0f); glVertex3i(300,200,0);
glTexCoord2f(0.0f,0.0f); glVertex3i(300,150,0);
glEnd();
#endif /* NEW_TEXTURES */
glDisable(GL_ALPHA_TEST);
glColor3f(1.0f,1.0f,1.0f);
#ifdef NEW_TEXTURES
bind_texture(legend_text);
glBegin(GL_QUADS);
glTexCoord2f(1.0f, 1.0f); glVertex3i(250,50,0);
glTexCoord2f(1.0f, 0.0f); glVertex3i(250,150,0);
glTexCoord2f(0.0f, 0.0f); glVertex3i(300,150,0);
glTexCoord2f(0.0f, 1.0f); glVertex3i(300,50,0);
glEnd();
#else /* NEW_TEXTURES */
get_and_set_texture_id(legend_text);
glBegin(GL_QUADS);
glTexCoord2f(1.0f,0.0f); glVertex3i(250,50,0);
glTexCoord2f(1.0f,1.0f); glVertex3i(250,150,0);
glTexCoord2f(0.0f,1.0f); glVertex3i(300,150,0);
glTexCoord2f(0.0f,0.0f); glVertex3i(300,50,0);
glEnd();
#endif /* NEW_TEXTURES */
// this is necessary for the text over map
// need to execute this for any map now
// because of the coordinate display - Lachesis
if(map/*&&(adding_mark||max_mark>0)*/){
glViewport(0, 0 + hud_y, window_width-hud_x, window_height-hud_y);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho((GLdouble)0, (GLdouble)300, (GLdouble)200, (GLdouble)0, -250.0, 250.0);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
// Draw help for toggling the mini-map
{
char buf[80];
char keybuf[20];
glEnable(GL_TEXTURE_2D);
safe_snprintf(buf, sizeof(buf), "%s %s", win_minimap, get_key_string(K_MINIMAP, keybuf, sizeof(keybuf)));
glColor3f (1.0f, 1.0f, 0.0f);
draw_string_zoomed(25 - 1.5*strlen(buf), 150 + 43, (const unsigned char *)buf, 1, 0.3);
}
// draw a temporary mark until the text is entered
if (adding_mark) {
int x = mark_x;
int y = mark_y;
screen_x=(51+200*x/(tile_map_size_x*6));
screen_y=201-200*y/(tile_map_size_y*6);
glColor3f(1.0f,1.0f,0.0f);
glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
glVertex2i(screen_x-9*mapmark_zoom,screen_y-9*mapmark_zoom);
glVertex2i(screen_x+6*mapmark_zoom,screen_y+6*mapmark_zoom);
glVertex2i(screen_x+6*mapmark_zoom,screen_y-9*mapmark_zoom);
glVertex2i(screen_x-9*mapmark_zoom,screen_y+6*mapmark_zoom);
glEnd();
glEnable(GL_TEXTURE_2D);
glColor3f(1.0f,1.0f,0.0f);
draw_string_zoomed (screen_x, screen_y, (unsigned char*)input_text_line.data, 1, mapmark_zoom);
}
draw_mark_filter();
if(inspect_map_text == 0) {
draw_marks(marks, max_mark, tile_map_size_x, tile_map_size_y);
draw_coordinates(tile_map_size_x, tile_map_size_y);
}
else {
draw_marks(temp_marks, max_temp_mark, temp_tile_map_size_x, temp_tile_map_size_y);
draw_coordinates(temp_tile_map_size_x, temp_tile_map_size_y);
}
}
//if we're following a path, draw the destination on the map
if (pf_follow_path && inspect_map_text == 0)
{
int px = pf_dst_tile->x;
int py = pf_dst_tile->y;
if (!map)
{
if (cur_map!=-1)
{
screen_x = 300 - (50 + 200 * ( (px * x_size / 6) + continent_maps[cur_map].x_start) / 512);
screen_y = 200 * ( (py * y_size / 6) + continent_maps[cur_map].y_start) / 512;
}
else
{
screen_x = screen_y = 0;
}
}
else
{
screen_x=51 +200*px/(tile_map_size_x*6);
screen_y=201-200*py/(tile_map_size_y*6);
}
glColor3f(1.0f,0.0f,0.0f);
glDisable(GL_TEXTURE_2D);
glBegin(GL_LINES);
glVertex2i(screen_x-9*mapmark_zoom,screen_y-9*mapmark_zoom);
glVertex2i(screen_x+6*mapmark_zoom,screen_y+6*mapmark_zoom);
glVertex2i(screen_x+6*mapmark_zoom,screen_y-9*mapmark_zoom);
glVertex2i(screen_x-9*mapmark_zoom,screen_y+6*mapmark_zoom);
glEnd();
}
//ok, now let's draw our possition...
if ( (me = get_our_actor ()) != NULL && inspect_map_text == 0)
{
x = me->x_tile_pos;
y = me->y_tile_pos;
}
else
{
//We don't exist (usually happens when teleporting)
x = -1;
y = -1;
}
if (!map)
{
if (cur_map != -1)
{
screen_x = 300 - (50 + 200 * ( (x * x_size / 6) + continent_maps[cur_map].x_start) / 512);
screen_y = 200 * ( (y * y_size / 6) + continent_maps[cur_map].y_start) / 512;
}
else
{
screen_x = screen_y = 0;
}
}
else
{
screen_x=51 +200*x/(tile_map_size_x*6);
screen_y=201-200*y/(tile_map_size_y*6);
}
if ( (map || !dungeon) && x != -1 )
{
glColor3f (0.0f, 0.0f, 1.0f);
glDisable (GL_TEXTURE_2D);
glBegin (GL_LINES);
glVertex2i(screen_x-9*mapmark_zoom,screen_y-9*mapmark_zoom);
glVertex2i(screen_x+6*mapmark_zoom,screen_y+6*mapmark_zoom);
glVertex2i(screen_x+6*mapmark_zoom,screen_y-9*mapmark_zoom);
glVertex2i(screen_x-9*mapmark_zoom,screen_y+6*mapmark_zoom);
glEnd();
}
if(!map && show_continent_map_boundaries && cont_text!=fallback_text) {
int i;
/* Convert mouse coordinates to map coordinates (stolen from pf_get_mouse_position()) */
int min_mouse_x = (window_width-hud_x)/6;
int min_mouse_y = 0;
int max_mouse_x = min_mouse_x+((window_width-hud_x)/1.5);
int max_mouse_y = window_height - hud_y;
int screen_map_width = max_mouse_x - min_mouse_x;
int screen_map_height = max_mouse_y - min_mouse_y;
int m_px = ((mouse_x-min_mouse_x) * 512) / screen_map_width;
int m_py = 512 - ((mouse_y * 512) / screen_map_height);
int mouse_over = -1;
glColor3f (0.267f, 0.267f, 0.267f);
glDisable (GL_TEXTURE_2D);
glBegin(GL_LINES);
/* Draw borders for the maps except the one with the mouse over it */
glColor3f (0.267f, 0.267f, 0.267f);
for(i = 0; continent_maps[i].name != NULL; i++) {
if(continent_maps[i].cont == continent_maps[cur_map].cont) {
if(!mouse_mini && mouse_over == -1
&& m_px > continent_maps[i].x_start && m_px < continent_maps[i].x_end
&& m_py > continent_maps[i].y_start && m_py < continent_maps[i].y_end)
{
/* Mouse over this map */
mouse_over = i;
} else {
int x_start = 300-(50+200*continent_maps[i].x_start/512);
int x_end = 300-(50+200*continent_maps[i].x_end/512);
int y_start = 200*continent_maps[i].y_start / 512;
int y_end = 200*continent_maps[i].y_end / 512;
glVertex2i(x_start, y_start);
glVertex2i(x_start, y_end);
glVertex2i(x_start, y_end);
glVertex2i(x_end, y_end);
glVertex2i(x_end, y_end);
glVertex2i(x_end, y_start);
glVertex2i(x_end, y_start);
glVertex2i(x_start, y_start);
}
}
}
/* Draw border for the map with the mouse over it */
if(mouse_over >= 0) {
float flash_effect_colour = 0.90f - sin((float)SDL_GetTicks()/100.0f) / 10.0f;
int x_start = 300-(50+200*continent_maps[mouse_over].x_start/512);
int x_end = 300-(50+200*continent_maps[mouse_over].x_end/512);
int y_start = 200*continent_maps[mouse_over].y_start / 512;
int y_end = 200*continent_maps[mouse_over].y_end / 512;
glColor3f(flash_effect_colour, flash_effect_colour, flash_effect_colour);
glVertex2i(x_start, y_start);
glVertex2i(x_start, y_end);
glVertex2i(x_start, y_end);
glVertex2i(x_end, y_end);
glVertex2i(x_end, y_end);
glVertex2i(x_end, y_start);
glVertex2i(x_end, y_start);
glVertex2i(x_start, y_start);
}
glEnd();
}
#ifdef DEBUG_MAP_SOUND
// If we are in map view (not continent view) draw the sound area boundaries
if (map) {
print_sound_boundaries(cur_tab_map);
}
#endif // DEBUG_MAP_SOUND
if (map)
{
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
}
glEnable (GL_TEXTURE_2D);
glColor3f (1.0f, 1.0f, 1.0f);
glMatrixMode (GL_MODELVIEW);
glPopMatrix ();
glMatrixMode (GL_PROJECTION);
glPopMatrix ();
glMatrixMode (GL_MODELVIEW);
glEnable(GL_DEPTH_TEST);
glEnable(GL_LIGHTING);
#ifdef OPENGL_TRACE
CHECK_GL_ERRORS();
#endif //OPENGL_TRACE
}
