correct spelling
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@ -2014,7 +2014,7 @@ static void view3d_main_area_setup_view(Scene *scene, View3D *v3d, ARegion *ar,
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/* calculate pixelsize factor once, is used for lamps and obcenters */
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{
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/* note: '1.0f / len_v3(v1)' replaced 'len_v3(rv3d->viewmat[0])'
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* because of float point precission problems at large values [#23908] */
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* because of float point precision problems at large values [#23908] */
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float v1[3], v2[3];
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float len1, len2;
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@ -699,7 +699,7 @@ static void viewrotate_apply(ViewOpsData *vod, int x, int y)
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vod->oldx= x;
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vod->oldy= y;
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/* avoid precission loss over time */
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/* avoid precision loss over time */
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normalize_qt(rv3d->viewquat);
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ED_region_tag_redraw(vod->ar);
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@ -266,7 +266,7 @@ static DerivedMesh *applyModifier(ModifierData *md, Object *ob,
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step_tot = ((step_tot + 1) * ltmd->iter) - (ltmd->iter - 1);
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/* will the screw be closed?
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* Note! smaller then FLT_EPSILON*100 gives problems with float precission so its never closed. */
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* Note! smaller then FLT_EPSILON*100 gives problems with float precision so its never closed. */
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if (fabs(screw_ofs) <= (FLT_EPSILON*100) && fabs(fabs(angle) - (M_PI * 2)) <= (FLT_EPSILON*100)) {
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close= 1;
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step_tot--;
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@ -901,7 +901,7 @@ static PyObject *Quaternion_new(PyTypeObject *type, PyObject *args, PyObject *kw
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case 2:
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if (mathutils_array_parse(quat, 3, 3, seq, "mathutils.Quaternion()") == -1)
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return NULL;
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angle= fmod(angle + M_PI*2, M_PI*4) - M_PI*2; /* clamp because of precission issues */
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angle= fmod(angle + M_PI*2, M_PI*4) - M_PI*2; /* clamp because of precision issues */
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axis_angle_to_quat(quat, quat, angle);
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break;
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/* PyArg_ParseTuple assures no more then 2 */
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@ -2690,7 +2690,7 @@ void do_sky_tex(float *rco, float *lo, float *dxyview, float *hor, float *zen, f
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switch(mtex->texco) {
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case TEXCO_ANGMAP:
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/* only works with texture being "real" */
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/* use saacos(), fixes bug [#22398], float precission caused lo[2] to be slightly less then -1.0 */
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/* use saacos(), fixes bug [#22398], float precision caused lo[2] to be slightly less then -1.0 */
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if(lo[0] || lo[1]) { /* check for zero case [#24807] */
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fact= (1.0/M_PI)*saacos(lo[2])/(sqrt(lo[0]*lo[0] + lo[1]*lo[1]));
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tempvec[0]= lo[0]*fact;
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