LineStyleModifier *BKE_add_linestyle_color_modifier(FreestyleLineStyle *linestyle, int type)
{
LineStyleModifier *m;
m = alloc_color_modifier(type);
m->blend = MA_RAMP_BLEND;
switch (type) {
case LS_MODIFIER_ALONG_STROKE:
((LineStyleColorModifier_AlongStroke *)m)->color_ramp = add_colorband(1);
break;
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
((LineStyleColorModifier_DistanceFromCamera *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_DistanceFromCamera *)m)->range_min = 0.0f;
((LineStyleColorModifier_DistanceFromCamera *)m)->range_max = 10000.0f;
break;
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
((LineStyleColorModifier_DistanceFromObject *)m)->target = NULL;
((LineStyleColorModifier_DistanceFromObject *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_DistanceFromObject *)m)->range_min = 0.0f;
((LineStyleColorModifier_DistanceFromObject *)m)->range_max = 10000.0f;
break;
case LS_MODIFIER_MATERIAL:
((LineStyleColorModifier_Material *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_Material *)m)->mat_attr = LS_MODIFIER_MATERIAL_DIFF;
break;
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->color_modifiers, m);
return m;
}
LineStyleModifier *BKE_linestyle_color_modifier_add(FreestyleLineStyle *linestyle, const char *name, int type)
{
LineStyleModifier *m;
m = alloc_color_modifier(name, type);
if (UNLIKELY(m == NULL)) {
return NULL;
}
m->blend = MA_RAMP_BLEND;
switch (type) {
case LS_MODIFIER_ALONG_STROKE:
((LineStyleColorModifier_AlongStroke *)m)->color_ramp = add_colorband(1);
break;
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
((LineStyleColorModifier_DistanceFromCamera *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_DistanceFromCamera *)m)->range_min = 0.0f;
((LineStyleColorModifier_DistanceFromCamera *)m)->range_max = 10000.0f;
break;
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
((LineStyleColorModifier_DistanceFromObject *)m)->target = NULL;
((LineStyleColorModifier_DistanceFromObject *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_DistanceFromObject *)m)->range_min = 0.0f;
((LineStyleColorModifier_DistanceFromObject *)m)->range_max = 10000.0f;
break;
case LS_MODIFIER_MATERIAL:
((LineStyleColorModifier_Material *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_Material *)m)->mat_attr = LS_MODIFIER_MATERIAL_LINE;
break;
case LS_MODIFIER_TANGENT:
((LineStyleColorModifier_Tangent *)m)->color_ramp = add_colorband(1);
break;
case LS_MODIFIER_NOISE:
((LineStyleColorModifier_Noise *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_Noise *)m)->amplitude = 10.0f;
((LineStyleColorModifier_Noise *)m)->period = 10.0f;
((LineStyleColorModifier_Noise *)m)->seed = 512;
break;
case LS_MODIFIER_CREASE_ANGLE:
((LineStyleColorModifier_CreaseAngle *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_CreaseAngle *)m)->min_angle = 0.0f;
((LineStyleColorModifier_CreaseAngle *)m)->max_angle = DEG2RADF(180.0f);
break;
case LS_MODIFIER_CURVATURE_3D:
((LineStyleColorModifier_Curvature_3D *)m)->color_ramp = add_colorband(1);
((LineStyleColorModifier_Curvature_3D *)m)->min_curvature = 0.0f;
((LineStyleColorModifier_Curvature_3D *)m)->max_curvature = 0.5f;
break;
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->color_modifiers, m);
return m;
}
LineStyleModifier *BKE_copy_linestyle_color_modifier(FreestyleLineStyle *linestyle, LineStyleModifier *m)
{
LineStyleModifier *new_m;
new_m = alloc_color_modifier(m->type);
new_m->influence = m->influence;
new_m->flags = m->flags;
new_m->blend = m->blend;
switch (m->type) {
case LS_MODIFIER_ALONG_STROKE:
{
LineStyleColorModifier_AlongStroke *p = (LineStyleColorModifier_AlongStroke *)m;
LineStyleColorModifier_AlongStroke *q = (LineStyleColorModifier_AlongStroke *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
break;
}
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
{
LineStyleColorModifier_DistanceFromCamera *p = (LineStyleColorModifier_DistanceFromCamera *)m;
LineStyleColorModifier_DistanceFromCamera *q = (LineStyleColorModifier_DistanceFromCamera *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->range_min = p->range_min;
q->range_max = p->range_max;
break;
}
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
{
LineStyleColorModifier_DistanceFromObject *p = (LineStyleColorModifier_DistanceFromObject *)m;
LineStyleColorModifier_DistanceFromObject *q = (LineStyleColorModifier_DistanceFromObject *)new_m;
if (p->target)
p->target->id.us++;
q->target = p->target;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->range_min = p->range_min;
q->range_max = p->range_max;
break;
}
case LS_MODIFIER_MATERIAL:
{
LineStyleColorModifier_Material *p = (LineStyleColorModifier_Material *)m;
LineStyleColorModifier_Material *q = (LineStyleColorModifier_Material *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->flags = p->flags;
q->mat_attr = p->mat_attr;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->color_modifiers, new_m);
return new_m;
}
LineStyleModifier *BKE_linestyle_color_modifier_copy(FreestyleLineStyle *linestyle, LineStyleModifier *m)
{
LineStyleModifier *new_m;
new_m = alloc_color_modifier(m->name, m->type);
if (UNLIKELY(new_m == NULL)) {
return NULL;
}
new_m->influence = m->influence;
new_m->flags = m->flags;
new_m->blend = m->blend;
switch (m->type) {
case LS_MODIFIER_ALONG_STROKE:
{
LineStyleColorModifier_AlongStroke *p = (LineStyleColorModifier_AlongStroke *)m;
LineStyleColorModifier_AlongStroke *q = (LineStyleColorModifier_AlongStroke *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
break;
}
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
{
LineStyleColorModifier_DistanceFromCamera *p = (LineStyleColorModifier_DistanceFromCamera *)m;
LineStyleColorModifier_DistanceFromCamera *q = (LineStyleColorModifier_DistanceFromCamera *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->range_min = p->range_min;
q->range_max = p->range_max;
break;
}
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
{
LineStyleColorModifier_DistanceFromObject *p = (LineStyleColorModifier_DistanceFromObject *)m;
LineStyleColorModifier_DistanceFromObject *q = (LineStyleColorModifier_DistanceFromObject *)new_m;
if (p->target)
id_us_plus(&p->target->id);
q->target = p->target;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->range_min = p->range_min;
q->range_max = p->range_max;
break;
}
case LS_MODIFIER_MATERIAL:
{
LineStyleColorModifier_Material *p = (LineStyleColorModifier_Material *)m;
LineStyleColorModifier_Material *q = (LineStyleColorModifier_Material *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->flags = p->flags;
q->mat_attr = p->mat_attr;
break;
}
case LS_MODIFIER_TANGENT:
{
LineStyleColorModifier_Tangent *p = (LineStyleColorModifier_Tangent *)m;
LineStyleColorModifier_Tangent *q = (LineStyleColorModifier_Tangent *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
break;
}
case LS_MODIFIER_NOISE:
{
LineStyleColorModifier_Noise *p = (LineStyleColorModifier_Noise *)m;
LineStyleColorModifier_Noise *q = (LineStyleColorModifier_Noise *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->amplitude = p->amplitude;
q->period = p->period;
q->seed = p->seed;
break;
}
case LS_MODIFIER_CREASE_ANGLE:
{
LineStyleColorModifier_CreaseAngle *p = (LineStyleColorModifier_CreaseAngle *)m;
LineStyleColorModifier_CreaseAngle *q = (LineStyleColorModifier_CreaseAngle *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->min_angle = p->min_angle;
q->max_angle = p->max_angle;
break;
}
case LS_MODIFIER_CURVATURE_3D:
{
LineStyleColorModifier_Curvature_3D *p = (LineStyleColorModifier_Curvature_3D *)m;
LineStyleColorModifier_Curvature_3D *q = (LineStyleColorModifier_Curvature_3D *)new_m;
q->color_ramp = MEM_dupallocN(p->color_ramp);
q->min_curvature = p->min_curvature;
q->max_curvature = p->max_curvature;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->color_modifiers, new_m);
return new_m;
}
