Fix in model loading; simple model viewer

- fixed model loading code
- added simple model viewer (model_test) in src/graphics/opengl/test
- added system time stamp code
- split the code in app/system modules to separate headers
- added debug messages in model loading
- minor fixes in OpenGL engine

1 files changed, 146 insertions, 0 deletions

diff --git a/src/app/system_other.h b/src/app/system_other.h
new file mode 100644
index 0000000..9f13ffa
--- /dev/null
+++ b/src/app/system_other.h
@@ -0,0 +1,146 @@
+// * This file is part of the COLOBOT source code
+// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch
+// * Copyright (C) 2012, Polish Portal of Colobot (PPC)
+// *
+// * This program is free software: you can redistribute it and/or modify
+// * it under the terms of the GNU General Public License as published by
+// * the Free Software Foundation, either version 3 of the License, or
+// * (at your option) any later version.
+// *
+// * This program is distributed in the hope that it will be useful,
+// * but WITHOUT ANY WARRANTY; without even the implied warranty of
+// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// * GNU General Public License for more details.
+// *
+// * You should have received a copy of the GNU General Public License
+// * along with this program. If not, see  http://www.gnu.org/licenses/.
+
+// system_other.h
+
+/* This header contains fallback code for other platforms for system utils
+   from system.h. There is no separate .cpp module for simplicity.*/
+
+#include <SDL/SDL.h>
+
+#include <iostream>
+
+
+SystemDialogResult SystemDialog_Other(SystemDialogType type, const std::string& title, const std::string& message);
+
+void GetCurrentTimeStamp_Other(SystemTimeStamp *stamp);
+long long GetTimeStampExactResolution_Other();
+long long TimeStampExactDiff_Other(SystemTimeStamp *before, SystemTimeStamp *after);
+
+struct SystemTimeStamp
+{
+    Uint32 sdlTicks;
+
+    SystemTimeStamp()
+    {
+        sdlTicks = 0;
+    }
+};
+
+
+SystemDialogResult SystemDialog_Other(SystemDialogType type, const std::string& title, const std::string& message)
+{
+    switch (type)
+    {
+        case SDT_INFO:
+            std::cout << "INFO: ";
+            break;
+        case SDT_WARNING:
+            std::cout << "WARNING:";
+            break;
+        case SDT_ERROR:
+            std::cout << "ERROR: ";
+            break;
+        case SDT_YES_NO:
+        case SDT_OK_CANCEL:
+            std::cout << "QUESTION: ";
+            break;
+    }
+
+    std::cout << message << std::endl;
+
+    std::string line;
+
+    SystemDialogResult result = SDR_OK;
+
+    bool done = false;
+    while (!done)
+    {
+        switch (type)
+        {
+            case SDT_INFO:
+            case SDT_WARNING:
+            case SDT_ERROR:
+                std::cout << "Press ENTER to continue";
+                break;
+
+            case SDT_YES_NO:
+                std::cout << "Type 'Y' for Yes or 'N' for No";
+                break;
+
+            case SDT_OK_CANCEL:
+                std::cout << "Type 'O' for OK or 'C' for Cancel";
+                break;
+        }
+
+        std::getline(std::cin, line);
+
+        switch (type)
+        {
+            case SDT_INFO:
+            case SDT_WARNING:
+            case SDT_ERROR:
+                done = true;
+                break;
+
+            case SDT_YES_NO:
+                if (line == "Y" || line == "y")
+                {
+                    result = SDR_YES;
+                    done = true;
+                }
+                else if (line == "N" || line == "n")
+                {
+                    result = SDR_NO;
+                    done = true;
+                }
+                break;
+
+            case SDT_OK_CANCEL:
+                if (line == "O" || line == "o")
+                {
+                    done = true;
+                    result = SDR_OK;
+                }
+                else if (line == "C" || line == "c")
+                {
+                    done = true;
+                    result = SDR_CANCEL;
+                }
+                break;
+        }
+    }
+
+    return result;
+}
+
+
+
+void GetCurrentTimeStamp_Other(SystemTimeStamp *stamp)
+{
+    stamp->sdlTicks = SDL_GetTicks();
+}
+
+long long GetTimeStampExactResolution_Other()
+{
+    return 1000000ll;
+}
+
+long long TimeStampExactDiff_Other(SystemTimeStamp *before, SystemTimeStamp *after)
+{
+    return (after->sdlTicks - before->sdlTicks) * 1000000ll;
+}