+ if(!num_tabs) return;
+
+ clip_rect(rect);
+
+ glLineWidth(1);
+ if(num_tabs == 1) {
+ glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+ draw_rect(rect, COL_FRM);
+ glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+ }
+
+ int max_tab_size = ui_width / 2;
+ int tab_size = std::min(max_tab_size, ui_width / num_tabs);
+
+ for(int i=0; i<num_tabs; i++) {
+ Rect tr = {rect.x + i * tab_size, rect.y, (float)tab_size, rect.h};
+
+ clip_rect(tr);
+
+ if(vis_tab == i) {
+ draw_rect(tr, COL_FRM);
+ } else {
+ glPolygonMode(GL_FRONT_AND_BACK, GL_LINE);
+ draw_rect(tr, COL_FRM);
+ glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+ }
+
+ glPushMatrix();
+ glTranslatef(tr.x + text_padding, tr.y + tr.h - text_padding, 0);
+ glScalef(text_scale, -text_scale, text_scale);
+
+ glUseProgram(fontsdr);
+ glColor3fv(color[vis_tab == i ? COL_BG : COL_FRM]);
+ dtx_string(tab_names[i].c_str());
+ glUseProgram(0);
+
+ glPopMatrix();
+ }