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fix for bug #1263

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When zooming in extreme, scaling things outside of view caused dashed
line to be wrong... it used shorts for screencoords. Made it a float.
This commit is contained in:
Ton Roosendaal
2004-05-09 21:15:05 +00:00
parent 4d99961c0d
commit 24a8327d25
1 changed files with 4 additions and 4 deletions
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8
source/blender/src/drawobject.c
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@@ -247,14 +247,14 @@ static void draw_icon_centered(float *pos, unsigned int *rect, int rectsize)
void helpline(float *vec)
{
float vecrot[3];
short mval[2], mval1[2];
float vecrot[3], cent[2];
short mval[2];
VECCOPY(vecrot, vec);
if(G.obedit) Mat4MulVecfl(G.obedit->obmat, vecrot);
getmouseco_areawin(mval);
project_short_noclip(vecrot, mval1);
project_float(vecrot, cent); // no overflow in extreme cases
persp(PERSP_WIN);
@@ -265,7 +265,7 @@ void helpline(float *vec)
setlinestyle(3);
glBegin(GL_LINE_STRIP);
glVertex2sv(mval);
glVertex2sv(mval1);
glVertex2fv(cent);
glEnd();
setlinestyle(0);