(no commit message)

[atyndall/cits2231.git] / scene.c

diff --git a/scene.c b/scene.c
index 80e81ff..bc91f1e 100644 (file)
--- a/scene.c
+++ b/scene.c
@@ -246,7 +246,35 @@ void processLightEvents(int id) {
 \r
 }\r
 \r
+int makeSubmenuFromArray( const char *menuEntries[], unsigned int menuEntriesSize, void *callback ) {\r
+  if ( menuEntriesSize == 0 ) return -1;\r
 \r
+  int menuNumber = menuEntriesSize / 10 + 1;\r
+  int submenuObjects[menuNumber-1];\r
+\r
+  for( int i = 0; i < menuNumber; i++ ) {\r
+    submenuObjects[i] = glutCreateMenu(callback);\r
+    int startNum = i*11 - (i-1);\r
+    for ( int j = startNum - 1; j < (startNum+9); j++ ) {\r
+      if ( j == menuEntriesSize ) break; // Detect if we've reached the end of the array\r
+      glutAddMenuEntry( menuEntries[j], j );\r
+    }\r
+  }\r
+\r
+  int mainMenu = glutCreateMenu(callback);\r
+  for ( int i = 0; i < menuNumber; i++ ) {\r
+    char name[10]; // buffer to hold name\r
+    int startNum = i*11 - (i-1);\r
+    int endNum = startNum + 9;\r
+    if ( i == menuNumber - 1 ) { // We're on the last one\r
+      endNum = startNum + (menuEntriesSize - startNum);\r
+    }\r
+    sprintf(name, "%d-%d", startNum, endNum);\r
+    glutAddSubMenu( name, submenuObjects[i] );\r
+  }\r
+\r
+  return mainMenu;\r
+}\r
 \r
 void makeMenu() {\r
   // Construct material menu\r
@@ -269,26 +297,21 @@ void makeMenu() {
 \r
   // Construct add object submenus\r
   int objectMenuEntriesSize = sizeof(objectMenuEntries) / sizeof(objectMenuEntries[0]);\r
-  int menuNumber = objectMenuEntriesSize / 10 + 1;\r
-  int addObjectSubmenu[menuNumber-1];\r
+  int addObjectMenu = makeSubmenuFromArray( objectMenuEntries, objectMenuEntriesSize, processObjectEvents );\r
+\r
+  // Construct texture/ground texture submenus\r
+/*  int textureMenuEntries = sizeof(textureMenuEntries) / sizeof(textureMenuEntries[0]);\r
+  int menuNumber = textureMenuEntries / 10 + 1;\r
+  int textureSubmenu[menuNumber-1];\r
 \r
   for( int i = 0; i < menuNumber; i++ ) {\r
-    addObjectSubmenu[i] = glutCreateMenu(processObjectEvents);\r
+    textureSubmenu[i] = glutCreateMenu(processTextureEvents);\r
     int startNum = i*11 - (i-1);\r
     for ( int j = startNum - 1; j < (startNum+9); j++ ) {\r
-      if ( j == objectMenuEntriesSize - 1 ) break; // Detect if we've reached the end of the array\r
+      if ( j == objectMenuEntriesSize ) break; // Detect if we've reached the end of the array\r
       glutAddMenuEntry( objectMenuEntries[j], j );\r
     }\r
-  }\r
-\r
-  // Construct add object menu\r
-  int addObjectMenu = glutCreateMenu(processObjectEvents);\r
-  for ( int i = 0; addObjectSubmenu[i]; i++ ) {\r
-    char name[10]; // buffer to hold name\r
-    int startNum; i*11 - (i-1);\r
-    sprintf(name, "%d-%d", startNum, startNum + 9);\r
-    glutAddSubMenu( name, addObjectSubmenu[i] );\r
-  }\r
+  }*/\r
 \r
 \r
   int mainMenu = glutCreateMenu(processMainEvents);\r