From 875e6a4f76226a719ec8aa180609159530de7631 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Tue, 24 Sep 2002 23:58:36 +0000
Subject: [PATCH] build correctly with drose's new window code

---
 direct/src/showbase/ShowBase.py  | 16 ++++++++---
 direct/src/showbase/showBase.cxx | 46 +++++++++++++++++++++++++++++---
 direct/src/showbase/showBase.h   |  4 ++-
 3 files changed, 58 insertions(+), 8 deletions(-)

diff --git a/direct/src/showbase/ShowBase.py b/direct/src/showbase/ShowBase.py
index 3aa55637fb..b3c68b93c6 100644
--- a/direct/src/showbase/ShowBase.py
+++ b/direct/src/showbase/ShowBase.py
@@ -178,8 +178,12 @@ class ShowBase:
         is closed cleanly, so that we free system resources, restore
         the desktop and keyboard functionality, etc.
         """
-        for win in self.winList:
-            win.closeWindow()
+        try:
+            # Temporary try .. except for new window code
+            for win in self.winList:
+                win.closeWindow()
+        except:
+            pass
         del self.win
         del self.winList
         del self.pipe
@@ -204,14 +208,18 @@ class ShowBase:
             self.pipe = makeGraphicsPipe()
             self.pipeList.append(self.pipe)
 
-        chanConfig = makeGraphicsWindow(self.pipe, self.render)
+        chanConfig = makeGraphicsWindow(self.graphicsEngine, self.pipe, self.render)
         win = chanConfig.getWin()
 
         if self.win == None:
             self.win = win
 
         self.winList.append(win)
-        self.graphicsEngine.addWindow(win)
+        try:
+            # temporary try..except to support new window code
+            self.graphicsEngine.addWindow(win)
+        except:
+            pass
 
         self.getCameras(chanConfig)
 
diff --git a/direct/src/showbase/showBase.cxx b/direct/src/showbase/showBase.cxx
index 1913c0dafc..fcac8bb90e 100644
--- a/direct/src/showbase/showBase.cxx
+++ b/direct/src/showbase/showBase.cxx
@@ -19,13 +19,24 @@
 #include "showBase.h"
 
 #include "throw_event.h"
-#include "interactiveGraphicsPipe.h"
 #include "graphicsWindow.h"
 #include "chancfg.h"
 #include "renderBuffer.h"
 #include "get_config_path.h"
 #include "camera.h"
 
+// Don't define this unless you have drose's new GraphicsWindow code,
+// which is currently a work in progress.  You probably won't have it
+// unless you are drose.
+//#define NEW_WINDOW_CODE
+
+#ifdef NEW_WINDOW_CODE
+#include "graphicsPipeSelection.h"
+#else
+#include "interactiveGraphicsPipe.h"
+#endif
+
+
 ConfigureDef(config_showbase);
 ConfigureFn(config_showbase) {
 }
@@ -45,6 +56,20 @@ PT(GraphicsPipe)
 make_graphics_pipe() {
   PT(GraphicsPipe) main_pipe;
 
+#ifdef NEW_WINDOW_CODE
+  GraphicsPipeSelection *selection = GraphicsPipeSelection::get_global_ptr();
+  selection->resolve_modules();
+
+  nout << "Known pipe types:" << endl;
+  int num_pipe_types = selection->get_num_pipe_types();
+  for (int i = 0; i < num_pipe_types; i++) {
+    nout << "  " << selection->get_pipe_type(i) << "\n";
+  }
+
+  main_pipe = selection->make_default_pipe();
+
+#else  // NEW_WINDOW_CODE
+
   // load display modules
   GraphicsPipe::resolve_modules();
 
@@ -55,6 +80,8 @@ make_graphics_pipe() {
   main_pipe = GraphicsPipe::get_factory().
     make_instance(InteractiveGraphicsPipe::get_class_type());
 
+#endif  // NEW_WINDOW_CODE
+
   if (main_pipe == (GraphicsPipe*)0L) {
     nout << "No interactive pipe is available!  Check your Configrc!\n";
     return NULL;
@@ -62,23 +89,34 @@ make_graphics_pipe() {
 
   nout << "Opened a '" << main_pipe->get_type().get_name()
        << "' interactive graphics pipe." << endl;
+
   return main_pipe;
 }
 
 ChanConfig
-make_graphics_window(GraphicsPipe *pipe, const NodePath &render) {
+make_graphics_window(GraphicsEngine *engine, GraphicsPipe *pipe, 
+                     const NodePath &render) {
   PT(GraphicsWindow) main_win;
   ChanCfgOverrides override;
 
+  std::string conf = config_showbase.GetString("chan-config", chan_config);
+
   // Now use ChanConfig to create the window.
+#ifdef NEW_WINDOW_CODE
+  ChanConfig chan_config(engine, pipe, conf, render, override);
+
+#else  // NEW_WINDOW_CODE
+
   override.setField(ChanCfgOverrides::Mask,
                     ((unsigned int)(W_DOUBLE|W_DEPTH)));
 
   std::string title = config_showbase.GetString("window-title", window_title);
   override.setField(ChanCfgOverrides::Title, title);
 
-  std::string conf = config_showbase.GetString("chan-config", chan_config);
   ChanConfig chan_config(pipe, conf, render, override);
+#endif  // NEW_WINDOW_CODE
+
+
   main_win = chan_config.get_win();
   assert(main_win != (GraphicsWindow*)0L);
 
@@ -138,7 +176,9 @@ void add_fullscreen_testsize(unsigned int xsize,unsigned int ysize) {
 }
 
 void runtest_fullscreen_sizes(GraphicsWindow *win) {
+#ifndef NEW_WINDOW_CODE
     (void) win->verify_window_sizes(num_fullscreen_testsizes,fullscreen_testsizes);
+#endif  // NEW_WINDOW_CODE
 }
 
 bool query_fullscreen_testresult(unsigned int xsize,unsigned int ysize) {
diff --git a/direct/src/showbase/showBase.h b/direct/src/showbase/showBase.h
index 136b7a89dc..51d402ced1 100644
--- a/direct/src/showbase/showBase.h
+++ b/direct/src/showbase/showBase.h
@@ -36,6 +36,7 @@ typedef Config::Config<ConfigureGetConfig_config_showbase> ConfigShowbase;
 
 class CollisionTraverser;
 class Camera;
+class GraphicsEngine;
 
 BEGIN_PUBLISH
 
@@ -43,7 +44,8 @@ EXPCL_DIRECT DSearchPath &get_particle_path();
 
 EXPCL_DIRECT PT(GraphicsPipe) make_graphics_pipe();
 EXPCL_DIRECT ChanConfig
-make_graphics_window(GraphicsPipe *pipe, const NodePath &render);
+make_graphics_window(GraphicsEngine *engine, GraphicsPipe *pipe,
+                     const NodePath &render);
 
 EXPCL_DIRECT void throw_new_frame();