Revision: 78246
http://sourceforge.net/p/brlcad/code/78246
Author: starseeker
Date: 2021-02-16 14:59:10 +0000 (Tue, 16 Feb 2021)
Log Message:
-----------
It doesn't show up with a pix-fb, but Qt's OpenGL widget won't allow calling
makeCurrent from any thread but the main one. At a glance, it looks like we
may need to change how we're rendering the pixels to the framebuffer, possibly
using the isst approach.
Modified Paths:
--------------
brlcad/trunk/src/libdm/qtgl/if_qtgl.cpp
Modified: brlcad/trunk/src/libdm/qtgl/if_qtgl.cpp
===================================================================
--- brlcad/trunk/src/libdm/qtgl/if_qtgl.cpp 2021-02-16 03:33:41 UTC (rev
78245)
+++ brlcad/trunk/src/libdm/qtgl/if_qtgl.cpp 2021-02-16 14:59:10 UTC (rev
78246)
@@ -659,9 +659,9 @@
ret = 0;
unsigned char *cp;
- int ybase;
+ //int ybase;
- ybase = ystart;
+ //ybase = ystart;
cp = (unsigned char *)(pixelp);
while (pix_count) {
@@ -717,6 +717,7 @@
break;
}
+#if 0
QTGL(ifp)->glc->makeCurrent();
if (xstart + count < (size_t)ifp->i->if_width) {
qtgl_xmit_scanlines(ifp, ybase, 1, xstart, count);
@@ -724,7 +725,8 @@
/* Normal case -- multi-pixel write */
qtgl_xmit_scanlines(ifp, 0, ifp->i->if_height, 0, ifp->i->if_width);
}
- glFlush();
+ //glFlush();
+#endif
QTGL(ifp)->glc->update();
return ret;
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