Revision: 54293
http://brlcad.svn.sourceforge.net/brlcad/?rev=54293&view=rev
Author: carlmoore
Date: 2013-02-01 22:50:51 +0000 (Fri, 01 Feb 2013)
Log Message:
-----------
simplify an if/then/else block (some code moved to before the 'if')
Modified Paths:
--------------
brlcad/trunk/src/lgt/do_options.c
Modified: brlcad/trunk/src/lgt/do_options.c
===================================================================
--- brlcad/trunk/src/lgt/do_options.c 2013-02-01 22:06:49 UTC (rev 54292)
+++ brlcad/trunk/src/lgt/do_options.c 2013-02-01 22:50:51 UTC (rev 54293)
@@ -1089,20 +1089,16 @@
dw = FMAX(dx, dy);
#define Pixel2Grid(x_) ((x_)/((fastf_t)fbiop->if_width/grid_sz))
#define Grid2Model(x_) ((x_)*cell_sz)
+ x_translate = (xx0+mx - grid_sz)/2.0;
+ x_translate = Grid2Model(x_translate);
+ y_translate = (yy0+my - grid_sz)/2.0;
+ y_translate = Grid2Model(y_translate);
scale = dw / (fastf_t)(grid_sz);
if (out_windowing) {
scale = 1.0 / scale;
- x_translate = (xx0+mx -
grid_sz)/2.0;
- x_translate = Grid2Model(x_translate);
- y_translate = (yy0+my -
grid_sz)/2.0;
- y_translate = Grid2Model(y_translate);
x_grid_offset -= x_translate * scale;
y_grid_offset -= y_translate * scale;
} else {
- x_translate = (xx0+mx -
grid_sz)/2.0;
- x_translate = Grid2Model(x_translate);
- y_translate = (yy0+my -
grid_sz)/2.0;
- y_translate = Grid2Model(y_translate);
x_grid_offset += x_translate;
y_grid_offset += y_translate;
}
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