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Fix #4245

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Old annoyance in Blender; zooming in very far makes scaling/rotate
around invisible pivot going bezerk. The easy fix was just enforcing
floats in integer math.
This commit is contained in:
Ton Roosendaal
2006-05-29 13:01:51 +00:00
parent a416ec8978
commit 2c7712dd84
1 changed files with 16 additions and 16 deletions
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32
source/blender/src/transform.c
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@@ -1318,11 +1318,11 @@ int Shear(TransInfo *t, short mval[2])
void initResize(TransInfo *t)
{
t->fac = (float)sqrt( (float)
t->fac = (float)sqrt(
(
(t->center2d[1] - t->imval[1])*(t->center2d[1] - t->imval[1])
((float)(t->center2d[1] - t->imval[1]))*((float)(t->center2d[1] - t->imval[1]))
+
(t->center2d[0] - t->imval[0])*(t->center2d[0] - t->imval[0])
((float)(t->center2d[0] - t->imval[0]))*((float)(t->center2d[0] - t->imval[0]))
) );
if(t->fac==0.0f) t->fac= 1.0f; // prevent Inf
@@ -2412,11 +2412,11 @@ void initCrease(TransInfo *t)
t->snap[1] = 0.1f;
t->snap[2] = t->snap[1] * 0.1f;
t->transform = Crease;
t->fac = (float)sqrt( (float)
t->fac = (float)sqrt(
(
(t->center2d[1] - t->imval[1])*(t->center2d[1] - t->imval[1])
((float)(t->center2d[1] - t->imval[1]))*((float)(t->center2d[1] - t->imval[1]))
+
(t->center2d[0] - t->imval[0])*(t->center2d[0] - t->imval[0])
((float)(t->center2d[0] - t->imval[0]))*((float)(t->center2d[0] - t->imval[0]))
) );
if(t->fac==0.0f) t->fac= 1.0f; // prevent Inf
@@ -2699,11 +2699,11 @@ void initBoneSize(TransInfo *t)
t->snap[1] = 0.1f;
t->snap[2] = t->snap[1] * 0.1f;
t->transform = BoneSize;
t->fac = (float)sqrt( (float)(
(t->center2d[1] - t->imval[1])*(t->center2d[1] - t->imval[1])
+
(t->center2d[0] - t->imval[0])*(t->center2d[0] - t->imval[0])
) );
t->fac = (float)sqrt( (
((float)(t->center2d[1] - t->imval[1]))*((float)(t->center2d[1] - t->imval[1]))
+
((float)(t->center2d[0] - t->imval[0]))*((float)(t->center2d[0] - t->imval[0]))
) );
if(t->fac==0.0f) t->fac= 1.0f; // prevent Inf
}
@@ -2775,11 +2775,11 @@ void initBoneEnvelope(TransInfo *t)
t->snap[1] = 0.1f;
t->snap[2] = t->snap[1] * 0.1f;
t->transform = BoneEnvelope;
t->fac = (float)sqrt( (float)(
(t->center2d[1] - t->imval[1])*(t->center2d[1] - t->imval[1])
+
(t->center2d[0] - t->imval[0])*(t->center2d[0] - t->imval[0])
) );
t->fac = (float)sqrt( (
((float)(t->center2d[1] - t->imval[1]))*((float)(t->center2d[1] - t->imval[1]))
+
((float)(t->center2d[0] - t->imval[0]))*((float)(t->center2d[0] - t->imval[0]))
) );
if(t->fac==0.0f) t->fac= 1.0f; // prevent Inf
}