X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fscreen%2FTestRenderTexture.cpp;h=1e17c3dd12387ef875bd2484a489eb525dfba2c4;hb=5e542aa841b9bd661123e4eb6a2355a8a828084a;hp=2aa2e09f574adbc8a214fe5c52d629bfd3c724ef;hpb=c7cbb22667c901e6107dd099e02e9506f9fbd360;p=simgear.git

diff --git a/simgear/screen/TestRenderTexture.cpp b/simgear/screen/TestRenderTexture.cpp
index 2aa2e09f..1e17c3dd 100644
--- a/simgear/screen/TestRenderTexture.cpp
+++ b/simgear/screen/TestRenderTexture.cpp
@@ -17,6 +17,7 @@
 #  include <GL/glut.h>
 #endif
 
+#include <simgear/debug/logstream.hxx>
 #include <simgear/screen/extensions.hxx>
 #include <simgear/screen/RenderTexture.h>
 
@@ -24,6 +25,23 @@
 #include <stdio.h>
 #include <stdlib.h>
 
+// DEBUG - add a lot of noise
+//#ifndef _DEBUG
+//#define _DEBUG
+//#endif
+
+#if defined (_DEBUG) 
+const char * get_attr_name( int val, int * pdef );
+#define dbg_printf printf
+#else
+#if defined (__GNUC__)
+#define dbg_printf(format,args...) ((void)0)
+#else // defined (__GNUC__)
+#define dbg_printf(
+#endif // defined (__GNUC__)
+#endif // defined (_DEBUG)
+
+
 void Reshape(int w, int h);
 
 GLuint      iTextureProgram     = 0;
@@ -60,7 +78,7 @@ static int g_currentString      = 0;
 // Function     	: PrintGLerror
 // Description	    : 
 //---------------------------------------------------------------------------
-void PrintGLerror( char *msg )
+void PrintGLerror( const char *msg )
 {
     GLenum errCode;
     const GLubyte *errStr;
@@ -92,6 +110,10 @@ RenderTexture* CreateRenderTexture(const char *initstr)
     {
         fprintf(stderr, "RenderTexture Initialization failed!\n");
     }
+    else
+    {
+        printf("RenderTexture Initialization done.\n");
+    }
 
     // for shadow mapping we still have to bind it and set the correct 
     // texture parameters using the SGI_shadow or ARB_shadow extension
@@ -203,7 +225,8 @@ void Keyboard(unsigned char key, int x, int y)
         bShowDepthTexture = !bShowDepthTexture;
         break;
     case 13:
-        ++g_currentString%=g_numModeTestStrings;
+        ++g_currentString %= g_numModeTestStrings;
+        dbg_printf("Changed to #%d = [%s]\n", g_currentString, g_modeTestStrings[g_currentString]);
         DestroyRenderTexture(rt);
         rt = CreateRenderTexture(g_modeTestStrings[g_currentString]);
         break;
@@ -338,11 +361,18 @@ int main(int argc, char *argv[])
 
     rt = CreateRenderTexture(g_modeTestStrings[g_currentString]);
 
+    if (rt->IsInitialized() && rt->BeginCapture()) {
+      rt->EndCapture();
+      dbg_printf("Torus should also be shown.\n");
+    } else {
+      dbg_printf("No Torus init = %s\n", (rt->IsInitialized() ? "ok" : "NOT INITIALISED"));
+    }
+    
     printf("Press Enter to change RenderTexture parameters.\n"
            "Press 'r' to toggle the rectangle's motion.\n"
            "Press 't' to toggle the torus' motion.\n");
-    
 
+    
     glutMainLoop();
     return 0;
 }