More GL debugging.

diff --git a/src/wx/gl_view.cc b/src/wx/gl_view.cc
index 2ed14276bc8453995a7b0644e32e745b5b404f94..9e79f9e250a9c6ac16a4434d0319b7bd2989caee 100644 (file)
--- a/src/wx/gl_view.cc
+++ b/src/wx/gl_view.cc
@@ -78,10 +78,15 @@ GLView::paint (wxPaintEvent &)
        check_gl_error ("glClear");
 
        glClearColor (0.0f, 0.0f, 0.0f, 1.0f);
+       check_gl_error ("glClearColor");
        glEnable (GL_TEXTURE_2D);
+       check_gl_error ("glEnable GL_TEXTURE_2D");
        glEnable (GL_COLOR_MATERIAL);
+       check_gl_error ("glEnable GL_COLOR_MATERIAL");
        glEnable (GL_BLEND);
+       check_gl_error ("glEnable GL_BLEND");
        glDisable (GL_DEPTH_TEST);
+       check_gl_error ("glDisable GL_DEPTH_TEST");
        glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
 
        glViewport (0, 0, GetSize().x, GetSize().y);
@@ -121,12 +126,15 @@ GLView::set_image (shared_ptr<const Image> image)
 
        _size = image->size ();
        glTexImage2D (GL_TEXTURE_2D, 0, GL_RGB8, image->size().width, image->size().height, 0, GL_RGB, GL_UNSIGNED_BYTE, image->data()[0]);
+       check_gl_error ("glTexImage2D");
 
        glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
        glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+       check_gl_error ("glTexParameteri");
 
        glTexParameterf (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
        glTexParameterf (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+       check_gl_error ("glTexParameterf");
 
        Refresh ();
 }