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draw grid lines in 1 loop rather then 2.

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This commit is contained in:
Campbell Barton
2011-09-11 05:10:27 +00:00
parent dd31b3265a
commit 57fcea44df
1 changed files with 8 additions and 11 deletions
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19
source/blender/editors/space_view3d/view3d_draw.c
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@@ -472,24 +472,21 @@ static void drawfloor(Scene *scene, View3D *v3d, const char **grid_unit)
for(a= -gridlines;a<=gridlines;a++) {
glColor3ubv((a % 10) ? col_grid_light : col_grid_emphasise);
glBegin(GL_LINE_STRIP);
glBegin(GL_LINES);
/* Y axis */
vert[0]= a * grid_scale;
vert[1]= grid;
glVertex3fv(vert);
vert[1]= -grid;
glVertex3fv(vert);
glEnd();
}
/* draw the X axis and/or grid lines */
for(a= -gridlines;a<=gridlines;a++) {
glColor3ubv((a % 10) ? col_grid_light : col_grid_emphasise);
glBegin(GL_LINE_STRIP);
vert[1]= a * grid_scale;
vert[0]= grid;
glVertex3fv(vert );
vert[0]= -grid;
/* X axis */
SWAP(float, vert[0], vert[1]);
glVertex3fv(vert);
vert[0]= grid;
glVertex3fv(vert);
glEnd();
}
}