X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/33980f0da63a5c78e88df40d39b010fbe33d867a..1978421a6d8b81c1f8a961da4b8ddf544fec7b1b:/src/x11/glcanvas.cpp?ds=sidebyside

diff --git a/src/x11/glcanvas.cpp b/src/x11/glcanvas.cpp
index 1354afb710..9fc512eb43 100644
--- a/src/x11/glcanvas.cpp
+++ b/src/x11/glcanvas.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        glcanvas.cpp
-// Purpose:     wxGLCanvas, for using OpenGL with wxWindows 2.0 for Motif.
+// Purpose:     wxGLCanvas, for using OpenGL with wxWindows
 //              Uses the GLX extension.
 // Author:      Julian Smart and Wolfram Gloger
 // Modified by:
@@ -10,7 +10,7 @@
 // Licence:   	wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma implementation "glcanvas.h"
 #endif
 
@@ -21,15 +21,29 @@
 #include "wx/glcanvas.h"
 #include "wx/utils.h"
 #include "wx/app.h"
+#include "wx/log.h"
 
 #ifdef __VMS
 # pragma message disable nosimpint
 #endif
-#include <Xm/Xm.h>
+#include <X11/Xlib.h>
 #ifdef __VMS
 # pragma message enable nosimpint
 #endif
-#include "wx/motif/private.h"
+#include "wx/x11/private.h"
+
+// DLL options compatibility check:
+#include "wx/build.h"
+WX_CHECK_BUILD_OPTIONS("wxGL")
+
+static inline WXWindow wxGetClientAreaWindow(wxWindow* win)
+{
+#ifdef __WXMOTIF__
+    return win->GetClientXWindow();
+#else
+    return win->GetClientAreaWindow();
+#endif
+}
 
 #ifdef OLD_MESA
 // workaround for bug in Mesa's glx.c
@@ -108,7 +122,7 @@ void wxGLContext::SwapBuffers()
     if (m_glContext)
     {
         Display* display = (Display*) wxGetDisplay();
-        glXSwapBuffers(display, (Window) m_window->GetClientWindow());
+        glXSwapBuffers(display, (Window) wxGetClientAreaWindow(m_window));
     }
 }
 
@@ -117,7 +131,7 @@ void wxGLContext::SetCurrent()
     if (m_glContext) 
     { 
         Display* display = (Display*) wxGetDisplay();
-        glXMakeCurrent(display, (Window) m_window->GetClientWindow(), 
+        glXMakeCurrent(display, (Window) wxGetClientAreaWindow(m_window), 
                        m_glContext );;
     }
 }
@@ -133,7 +147,11 @@ void wxGLContext::SetColour(const char *colour)
 		       the_colour->Green(),
 		       the_colour->Blue());
 	} else {
+#ifdef __WXMOTIF__
+            the_colour->AllocColour(m_window->GetXDisplay());
+#else
             the_colour->CalcPixel(wxTheApp->GetMainColormap(wxGetDisplay()));
+#endif
 	    GLint pix = (GLint)the_colour->GetPixel();
 	    if(pix == -1)
             {
@@ -237,8 +255,8 @@ bool wxGLCanvas::Create( wxWindow *parent,
 
     // Check for the presence of the GLX extension
     if(!glXQueryExtension(display, NULL, NULL)) {
-	wxDebugMsg("wxGLCanvas: GLX extension is missing\n");
-	return false;
+	wxLogDebug("wxGLCanvas: GLX extension is missing\n");
+	return FALSE;
     }
 
     if(attribList) {
@@ -286,7 +304,7 @@ bool wxGLCanvas::Create( wxWindow *parent,
       attribList = (int*) data;
       // Get an appropriate visual
       vi = glXChooseVisual(display, DefaultScreen(display), attribList);
-      if(!vi) return false;
+      if(!vi) return FALSE;
       
       // Here we should make sure that vi is the same visual as the
       // one used by the xwindow drawable in wxCanvas.  However,
@@ -294,12 +312,12 @@ bool wxGLCanvas::Create( wxWindow *parent,
     } else {
 	// By default, we use the visual of xwindow
         // NI: is this really senseful ? opengl in e.g. color index mode ?
-	XGetWindowAttributes(display, (Window) GetClientWindow(), &xwa);
+	XGetWindowAttributes(display, (Window)wxGetClientAreaWindow(this), &xwa);
 	vi_templ.visualid = XVisualIDFromVisual(xwa.visual);
 	vi = XGetVisualInfo(display, VisualIDMask, &vi_templ, &n);
-	if(!vi) return false;
+	if(!vi) return FALSE;
 	glXGetConfig(display, vi, GLX_USE_GL, &val);
-	if(!val) return false;
+	if(!val) return FALSE;
 	// Basically, this is it.  It should be possible to use vi
 	// in glXCreateContext() below.  But this fails with Mesa.
 	// I notified the Mesa author about it; there may be a fix.
@@ -326,7 +344,7 @@ bool wxGLCanvas::Create( wxWindow *parent,
 	a_list[n] = None;
 	// XFree(vi);
 	vi = glXChooseVisual(display, DefaultScreen(display), a_list);
-	if(!vi) return false;
+	if(!vi) return FALSE;
 #endif /* OLD_MESA */
     }
 
@@ -347,7 +365,7 @@ bool wxGLCanvas::Create( wxWindow *parent,
 #endif
     SetCurrent();
 
-    return true;
+    return TRUE;
 }
 
 wxGLCanvas::~wxGLCanvas(void)
@@ -366,7 +384,7 @@ void wxGLCanvas::SwapBuffers()
     if( m_glContext ) m_glContext->SwapBuffers();
 
     // Display* display = (Display*) GetXDisplay();
-    // if(glx_cx) glXSwapBuffers(display, (Window) GetClientWindow());
+    // if(glx_cx) glXSwapBuffers(display, (Window) GetClientAreaWindow());
 }
 
 void wxGLCanvas::SetCurrent()
@@ -374,7 +392,7 @@ void wxGLCanvas::SetCurrent()
     if( m_glContext ) m_glContext->SetCurrent();
 
     // Display* display = (Display*) GetXDisplay();
-    // if(glx_cx) glXMakeCurrent(display, (Window) GetClientWindow(), glx_cx);
+    // if(glx_cx) glXMakeCurrent(display, (Window) GetClientAreaWindow(), glx_cx);
 }
 
 void wxGLCanvas::SetColour(const char *col)