src/apps/glteapot/TeapotWindow.cpp

   1 /*
   2         Copyright 1999, Be Incorporated.   All Rights Reserved.
   3         This file may be used under the terms of the Be Sample Code License.
   4 */
   5
   6 #include <stdio.h>
   7 #include <new>
   8
   9 #include <Catalog.h>
  10 #include <InterfaceKit.h>
  11 #include <Point.h>
  12 #include <Rect.h>
  13
  14 #include "TeapotWindow.h"
  15
  16 #undef B_TRANSLATION_CONTEXT
  17 #define B_TRANSLATION_CONTEXT "TeapotWindow"
  18
  19 TeapotWindow::TeapotWindow(BRect rect, const char* name, window_type wt,
  20         ulong something)
  21         :
  22         BDirectWindow(rect, name, wt, something)
  23 {
  24         GLenum type = BGL_RGB | BGL_DEPTH | BGL_DOUBLE;
  25
  26         Lock();
  27         BRect bounds = Bounds();
  28         bounds.bottom = bounds.top + 14;
  29         BMenuBar* menuBar = new BMenuBar(bounds, "main menu");
  30
  31         BMenu* menu;
  32         BMessage msg(kMsgAddModel);
  33
  34         menuBar->AddItem(menu = new BMenu(B_TRANSLATE("File")));
  35         AddChild(menuBar);
  36
  37         menuBar->ResizeToPreferred();
  38
  39         bounds = Bounds();
  40         bounds.top = menuBar->Bounds().bottom + 1;
  41         BView *subView = new BView(bounds, "subview", B_FOLLOW_ALL, 0);
  42         AddChild(subView);
  43
  44         bounds = subView->Bounds();
  45         fObjectView = new(std::nothrow) ObjectView(bounds, "objectView",
  46                 B_FOLLOW_ALL_SIDES, type);
  47         subView->AddChild(fObjectView);
  48
  49         BMenuItem*      item;
  50         msg.AddInt32("num", 256);
  51         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Add a teapot"),
  52                 new BMessage(msg), 'N'));
  53         item->SetTarget(fObjectView);
  54         menu->AddSeparatorItem();
  55         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Quit"),
  56                 new BMessage(B_QUIT_REQUESTED), 'Q'));
  57         item->SetTarget(be_app);
  58         msg.RemoveName("num");
  59         menuBar->AddItem(menu = new BMenu(B_TRANSLATE("Settings")));
  60         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Perspective"),
  61                 new BMessage(kMsgPerspective)));
  62         item->SetTarget(fObjectView);
  63         item->SetMarked(false);
  64         menu->AddItem(item = new BMenuItem(B_TRANSLATE("FPS display"),
  65                 new BMessage(kMsgFPS)));
  66         item->SetTarget(fObjectView);
  67         item->SetMarked(true);
  68         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Filled polygons"),
  69                 new BMessage(kMsgFilled)));
  70         item->SetTarget(fObjectView);
  71         item->SetMarked(true);
  72         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Lighting"),
  73                 new BMessage(kMsgLighting)));
  74         item->SetTarget(fObjectView);
  75         item->SetMarked(true);
  76         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Backface culling"),
  77                 new BMessage(kMsgCulling)));
  78         item->SetTarget(fObjectView);
  79         item->SetMarked(true);
  80         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Z-buffered"),
  81                 new BMessage(kMsgZBuffer)));
  82         item->SetTarget(fObjectView);
  83         item->SetMarked(true);
  84         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Gouraud shading"),
  85                 new BMessage(kMsgGouraud)));
  86         item->SetTarget(fObjectView);
  87         item->SetMarked(true);
  88 //      menu->AddItem(item = new BMenuItem("Texture mapped", new BMessage(kMsgTextured)));
  89 //      item->SetTarget(fObjectView);
  90         menu->AddItem(item = new BMenuItem(B_TRANSLATE("Fog"),
  91                 new BMessage(kMsgFog)));
  92         item->SetTarget(fObjectView);
  93
  94         BMenu *subMenu;
  95         menuBar->AddItem(menu = new BMenu(B_TRANSLATE("Lights")));
  96         msg.what = kMsgLights;
  97
  98         msg.AddInt32("num", 1);
  99         menu->AddItem(item = new BMenuItem(subMenu =
 100                 new BMenu(B_TRANSLATE("Upper center")), NULL));
 101         item->SetTarget(fObjectView);
 102         msg.AddInt32("color", lightNone);
 103         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Off"),
 104                 new BMessage(msg)));
 105         item->SetTarget(fObjectView);
 106         subMenu->AddSeparatorItem();
 107         msg.ReplaceInt32("color", lightWhite);
 108         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("White"),
 109                 new BMessage(msg)));
 110         item->SetTarget(fObjectView);
 111         item->SetMarked(true);
 112         msg.ReplaceInt32("color", lightYellow);
 113         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Yellow"),
 114                 new BMessage(msg)));
 115         item->SetTarget(fObjectView);
 116         msg.ReplaceInt32("color", lightBlue);
 117         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Blue"),
 118                 new BMessage(msg)));
 119         item->SetTarget(fObjectView);
 120         msg.ReplaceInt32("color", lightRed);
 121         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Red"),
 122                 new BMessage(msg)));
 123         item->SetTarget(fObjectView);
 124         msg.ReplaceInt32("color", lightGreen);
 125         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Green"),
 126                 new BMessage(msg)));
 127         item->SetTarget(fObjectView);
 128
 129         msg.RemoveName("color");
 130
 131         msg.ReplaceInt32("num", 2);
 132         menu->AddItem(item = new BMenuItem(subMenu =
 133                 new BMenu(B_TRANSLATE("Lower left")), NULL));
 134         item->SetTarget(fObjectView);
 135         msg.AddInt32("color", lightNone);
 136         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Off"),
 137                 new BMessage(msg)));
 138         item->SetTarget(fObjectView);
 139         subMenu->AddSeparatorItem();
 140         msg.ReplaceInt32("color", lightWhite);
 141         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("White"),
 142                 new BMessage(msg)));
 143         item->SetTarget(fObjectView);
 144         msg.ReplaceInt32("color", lightYellow);
 145         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Yellow"),
 146                 new BMessage(msg)));
 147         item->SetTarget(fObjectView);
 148         msg.ReplaceInt32("color", lightBlue);
 149         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Blue"),
 150                 new BMessage(msg)));
 151         item->SetTarget(fObjectView);
 152         item->SetMarked(true);
 153         msg.ReplaceInt32("color", lightRed);
 154         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Red"),
 155                 new BMessage(msg)));
 156         item->SetTarget(fObjectView);
 157         msg.ReplaceInt32("color", lightGreen);
 158         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Green"),
 159                 new BMessage(msg)));
 160         item->SetTarget(fObjectView);
 161
 162         msg.RemoveName("color");
 163
 164         msg.ReplaceInt32("num", 3);
 165         menu->AddItem(item = new BMenuItem(subMenu =
 166                 new BMenu(B_TRANSLATE("Right")), NULL));
 167         item->SetTarget(fObjectView);
 168         msg.AddInt32("color", lightNone);
 169         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Off"),
 170                 new BMessage(msg)));
 171         item->SetTarget(fObjectView);
 172         item->SetMarked(true);
 173         subMenu->AddSeparatorItem();
 174         msg.ReplaceInt32("color", lightWhite);
 175         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("White"),
 176                 new BMessage(msg)));
 177         item->SetTarget(fObjectView);
 178         msg.ReplaceInt32("color", lightYellow);
 179         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Yellow"),
 180                 new BMessage(msg)));
 181         item->SetTarget(fObjectView);
 182         msg.ReplaceInt32("color", lightBlue);
 183         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Blue"),
 184                 new BMessage(msg)));
 185         item->SetTarget(fObjectView);
 186         msg.ReplaceInt32("color", lightRed);
 187         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Red"),
 188                 new BMessage(msg)));
 189         item->SetTarget(fObjectView);
 190         msg.ReplaceInt32("color", lightGreen);
 191         subMenu->AddItem(item = new BMenuItem(B_TRANSLATE("Green"),
 192                 new BMessage(msg)));
 193         item->SetTarget(fObjectView);
 194
 195         float f = menuBar->Bounds().IntegerHeight() + 1;
 196         SetSizeLimits(32, 1024, 32 + f, 1024 + f);
 197                         //TODO: verify, adding an height to x seems strange
 198         Unlock();
 199 }
 200
 201
 202 bool
 203 TeapotWindow::QuitRequested()
 204 {
 205         if (fObjectView != NULL)
 206                 fObjectView->EnableDirectMode(false);
 207
 208         be_app->PostMessage(B_QUIT_REQUESTED);
 209         return true;
 210 }
 211
 212
 213 void
 214 TeapotWindow::DirectConnected(direct_buffer_info* info)
 215 {
 216         // TODO: Direct rendering causes the mouse to flicker due
 217         // to the lack of a Hardware Cursor, however without
 218         // it the teapot freezes on mouse move. (bug?)
 219         #if 1
 220         if (fObjectView != NULL) {
 221                 fObjectView->DirectConnected(info);
 222                 fObjectView->EnableDirectMode(true);
 223         }
 224         #endif
 225 }
 226
 227
 228 void
 229 TeapotWindow::MessageReceived(BMessage* msg)
 230 {
 231 //      msg->PrintToStream();
 232         switch (msg->what) {
 233                 default:
 234                         BDirectWindow::MessageReceived(msg);
 235         }
 236 }