Changeset 73367 in vbox for trunk/src

Timestamp:

Jul 26, 2018 10:00:33 AM (6 years ago)

Author:

vboxsync

Message:

DevVGA-SVGA3d-ogl.cpp: comment.

File:

• trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-ogl.cpp (modified) (1 diff)

trunk/src/VBox/Devices/Graphics/DevVGA-SVGA3d-ogl.cpp

@@ -686 +686 @@
     GLGETPROC_(PFNGLVERTEXATTRIBPOINTERPROC              , glVertexAttribPointer, "");
     GLGETPROC_(PFNGLACTIVETEXTUREPROC                    , glActiveTexture, "");
-    /** @todo Why ARB? Seems to be RT_OS_DARWIN related, see DevVGA-SVGA3d-internal.h */
+    /* glGetProgramivARB determines implementation limits for the program
+     * target (GL_FRAGMENT_PROGRAM_ARB, GL_VERTEX_PROGRAM_ARB).
+     * It differs from glGetProgramiv, which returns a parameter from a program object.
+     */
     GLGETPROC_(PFNGLGETPROGRAMIVARBPROC                  , glGetProgramivARB, "");
     GLGETPROC_(PFNGLFOGCOORDPOINTERPROC                  , glFogCoordPointer, "");