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panolib.c: Implemented bilinear interpolation.
[libopano.git]
/
src
/
viewer.c
diff --git
a/src/viewer.c
b/src/viewer.c
index
3494d19
..
8967b9c
100644
(file)
--- a/
src/viewer.c
+++ b/
src/viewer.c
@@
-286,7
+286,7
@@
int main( int argc, char** argv )
1);
visual_g = DefaultVisual(disp_g, screen_g);
1);
visual_g = DefaultVisual(disp_g, screen_g);
- pl_extract_view (view, pano, pitch, yaw, fov);
+ pl_extract_view (view, pano, pitch, yaw, fov
, BILINEAR
);
draw_window (view);
done = 0;
draw_window (view);
done = 0;
@@
-341,8
+341,6
@@
int main( int argc, char** argv )
case ConfigureNotify:
{
XConfigureEvent *cev = (XConfigureEvent *) &event;
case ConfigureNotify:
{
XConfigureEvent *cev = (XConfigureEvent *) &event;
- printf ("XConfigureEvent received: width = %i; height = %i;\n",
- cev->width, cev->height);
ui_destroy (view);
view = ui_create (cev->width, cev->height);
ui_destroy (view);
view = ui_create (cev->width, cev->height);
@@
-434,6
+432,9
@@
int main( int argc, char** argv )
case ButtonRelease:
btn_current_pressed = 0;
case ButtonRelease:
btn_current_pressed = 0;
+ /* Re-draw the image (when no button is pressed better interpolation is
+ * used. */
+ isChanged = 1;
break;
case MotionNotify:
break;
case MotionNotify:
@@
-495,7
+496,8
@@
int main( int argc, char** argv )
if (isChanged != 0)
{
if (isChanged != 0)
{
- pl_extract_view (view, pano, pitch, yaw, fov);
+ pl_extract_view (view, pano, pitch, yaw, fov,
+ (btn_current_pressed == 0) ? BILINEAR : NNEIGHBOUR);
draw_window (view);
}
} /* while (done == 0) */
draw_window (view);
}
} /* while (done == 0) */