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_copy_linestyle_alpha_modifier(FreestyleLineStyle *linestyle, LineStyleModifier *m)
{
LineStyleModifier *new_m;
new_m = alloc_alpha_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:
{
LineStyleAlphaModifier_AlongStroke *p = (LineStyleAlphaModifier_AlongStroke *)m;
LineStyleAlphaModifier_AlongStroke *q = (LineStyleAlphaModifier_AlongStroke *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
break;
}
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
{
LineStyleAlphaModifier_DistanceFromCamera *p = (LineStyleAlphaModifier_DistanceFromCamera *)m;
LineStyleAlphaModifier_DistanceFromCamera *q = (LineStyleAlphaModifier_DistanceFromCamera *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->range_min = p->range_min;
q->range_max = p->range_max;
break;
}
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
{
LineStyleAlphaModifier_DistanceFromObject *p = (LineStyleAlphaModifier_DistanceFromObject *)m;
LineStyleAlphaModifier_DistanceFromObject *q = (LineStyleAlphaModifier_DistanceFromObject *)new_m;
if (p->target)
p->target->id.us++;
q->target = p->target;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->range_min = p->range_min;
q->range_max = p->range_max;
break;
}
case LS_MODIFIER_MATERIAL:
{
LineStyleAlphaModifier_Material *p = (LineStyleAlphaModifier_Material *)m;
LineStyleAlphaModifier_Material *q = (LineStyleAlphaModifier_Material *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->mat_attr = p->mat_attr;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->alpha_modifiers, new_m);
return new_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_add_linestyle_alpha_modifier(FreestyleLineStyle *linestyle, int type)
{
LineStyleModifier *m;
m = alloc_alpha_modifier(type);
m->blend = LS_VALUE_BLEND;
switch (type) {
case LS_MODIFIER_ALONG_STROKE:
{
LineStyleAlphaModifier_AlongStroke *p = (LineStyleAlphaModifier_AlongStroke *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
break;
}
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
{
LineStyleAlphaModifier_DistanceFromCamera *p = (LineStyleAlphaModifier_DistanceFromCamera *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->range_min = 0.0f;
p->range_max = 10000.0f;
break;
}
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
{
LineStyleAlphaModifier_DistanceFromObject *p = (LineStyleAlphaModifier_DistanceFromObject *)m;
p->target = NULL;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->range_min = 0.0f;
p->range_max = 10000.0f;
break;
}
case LS_MODIFIER_MATERIAL:
{
LineStyleAlphaModifier_Material *p = (LineStyleAlphaModifier_Material *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->mat_attr = LS_MODIFIER_MATERIAL_DIFF;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->alpha_modifiers, m);
return m;
}
LineStyleModifier *BKE_copy_linestyle_geometry_modifier(FreestyleLineStyle *linestyle, LineStyleModifier *m)
{
LineStyleModifier *new_m;
new_m = alloc_geometry_modifier(m->type);
new_m->flags = m->flags;
switch (m->type) {
case LS_MODIFIER_SAMPLING:
{
LineStyleGeometryModifier_Sampling *p = (LineStyleGeometryModifier_Sampling *)m;
LineStyleGeometryModifier_Sampling *q = (LineStyleGeometryModifier_Sampling *)new_m;
q->sampling = p->sampling;
break;
}
case LS_MODIFIER_BEZIER_CURVE:
{
LineStyleGeometryModifier_BezierCurve *p = (LineStyleGeometryModifier_BezierCurve *)m;
LineStyleGeometryModifier_BezierCurve *q = (LineStyleGeometryModifier_BezierCurve *)new_m;
q->error = p->error;
break;
}
case LS_MODIFIER_SINUS_DISPLACEMENT:
{
LineStyleGeometryModifier_SinusDisplacement *p = (LineStyleGeometryModifier_SinusDisplacement *)m;
LineStyleGeometryModifier_SinusDisplacement *q = (LineStyleGeometryModifier_SinusDisplacement *)new_m;
q->wavelength = p->wavelength;
q->amplitude = p->amplitude;
q->phase = p->phase;
break;
}
case LS_MODIFIER_SPATIAL_NOISE:
{
LineStyleGeometryModifier_SpatialNoise *p = (LineStyleGeometryModifier_SpatialNoise *)m;
LineStyleGeometryModifier_SpatialNoise *q = (LineStyleGeometryModifier_SpatialNoise *)new_m;
q->amplitude = p->amplitude;
q->scale = p->scale;
q->octaves = p->octaves;
q->flags = p->flags;
break;
}
case LS_MODIFIER_PERLIN_NOISE_1D:
{
LineStyleGeometryModifier_PerlinNoise1D *p = (LineStyleGeometryModifier_PerlinNoise1D *)m;
LineStyleGeometryModifier_PerlinNoise1D *q = (LineStyleGeometryModifier_PerlinNoise1D *)new_m;
q->frequency = p->frequency;
q->amplitude = p->amplitude;
q->angle = p->angle;
q->octaves = p->octaves;
q->seed = p->seed;
break;
}
case LS_MODIFIER_PERLIN_NOISE_2D:
{
LineStyleGeometryModifier_PerlinNoise2D *p = (LineStyleGeometryModifier_PerlinNoise2D *)m;
LineStyleGeometryModifier_PerlinNoise2D *q = (LineStyleGeometryModifier_PerlinNoise2D *)new_m;
q->frequency = p->frequency;
q->amplitude = p->amplitude;
q->angle = p->angle;
q->octaves = p->octaves;
q->seed = p->seed;
break;
}
case LS_MODIFIER_BACKBONE_STRETCHER:
{
LineStyleGeometryModifier_BackboneStretcher *p = (LineStyleGeometryModifier_BackboneStretcher *)m;
LineStyleGeometryModifier_BackboneStretcher *q = (LineStyleGeometryModifier_BackboneStretcher *)new_m;
q->backbone_length = p->backbone_length;
break;
}
case LS_MODIFIER_TIP_REMOVER:
{
LineStyleGeometryModifier_TipRemover *p = (LineStyleGeometryModifier_TipRemover *)m;
LineStyleGeometryModifier_TipRemover *q = (LineStyleGeometryModifier_TipRemover *)new_m;
q->tip_length = p->tip_length;
break;
}
case LS_MODIFIER_POLYGONIZATION:
{
LineStyleGeometryModifier_Polygonalization *p = (LineStyleGeometryModifier_Polygonalization *)m;
LineStyleGeometryModifier_Polygonalization *q = (LineStyleGeometryModifier_Polygonalization *)new_m;
q->error = p->error;
break;
}
case LS_MODIFIER_GUIDING_LINES:
{
LineStyleGeometryModifier_GuidingLines *p = (LineStyleGeometryModifier_GuidingLines *)m;
LineStyleGeometryModifier_GuidingLines *q = (LineStyleGeometryModifier_GuidingLines *)new_m;
q->offset = p->offset;
break;
}
case LS_MODIFIER_BLUEPRINT:
{
LineStyleGeometryModifier_Blueprint *p = (LineStyleGeometryModifier_Blueprint *)m;
LineStyleGeometryModifier_Blueprint *q = (LineStyleGeometryModifier_Blueprint *)new_m;
q->flags = p->flags;
q->rounds = p->rounds;
q->backbone_length = p->backbone_length;
q->random_radius = p->random_radius;
q->random_center = p->random_center;
q->random_backbone = p->random_backbone;
break;
}
case LS_MODIFIER_2D_OFFSET:
{
LineStyleGeometryModifier_2DOffset *p = (LineStyleGeometryModifier_2DOffset *)m;
LineStyleGeometryModifier_2DOffset *q = (LineStyleGeometryModifier_2DOffset *)new_m;
q->start = p->start;
q->end = p->end;
q->x = p->x;
q->y = p->y;
break;
}
case LS_MODIFIER_2D_TRANSFORM:
{
LineStyleGeometryModifier_2DTransform *p = (LineStyleGeometryModifier_2DTransform *)m;
LineStyleGeometryModifier_2DTransform *q = (LineStyleGeometryModifier_2DTransform *)new_m;
q->pivot = p->pivot;
q->scale_x = p->scale_x;
q->scale_y = p->scale_y;
q->angle = p->angle;
q->pivot_u = p->pivot_u;
q->pivot_x = p->pivot_x;
q->pivot_y = p->pivot_y;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->geometry_modifiers, new_m);
return new_m;
}
LineStyleModifier *BKE_add_linestyle_geometry_modifier(FreestyleLineStyle *linestyle, int type)
{
LineStyleModifier *m;
m = alloc_geometry_modifier(type);
switch (type) {
case LS_MODIFIER_SAMPLING:
{
LineStyleGeometryModifier_Sampling *p = (LineStyleGeometryModifier_Sampling *)m;
p->sampling = 10.0f;
break;
}
case LS_MODIFIER_BEZIER_CURVE:
{
LineStyleGeometryModifier_BezierCurve *p = (LineStyleGeometryModifier_BezierCurve *)m;
p->error = 10.0f;
break;
}
case LS_MODIFIER_SINUS_DISPLACEMENT:
{
LineStyleGeometryModifier_SinusDisplacement *p = (LineStyleGeometryModifier_SinusDisplacement *)m;
p->wavelength = 20.0f;
p->amplitude = 5.0f;
p->phase = 0.0f;
break;
}
case LS_MODIFIER_SPATIAL_NOISE:
{
LineStyleGeometryModifier_SpatialNoise *p = (LineStyleGeometryModifier_SpatialNoise *)m;
p->amplitude = 5.0f;
p->scale = 20.0f;
p->octaves = 4;
p->flags = LS_MODIFIER_SPATIAL_NOISE_SMOOTH | LS_MODIFIER_SPATIAL_NOISE_PURERANDOM;
break;
}
case LS_MODIFIER_PERLIN_NOISE_1D:
{
LineStyleGeometryModifier_PerlinNoise1D *p = (LineStyleGeometryModifier_PerlinNoise1D *)m;
p->frequency = 10.0f;
p->amplitude = 10.0f;
p->octaves = 4;
p->angle = DEG2RADF(45.0f);
break;
}
case LS_MODIFIER_PERLIN_NOISE_2D:
{
LineStyleGeometryModifier_PerlinNoise2D *p = (LineStyleGeometryModifier_PerlinNoise2D *)m;
p->frequency = 10.0f;
p->amplitude = 10.0f;
p->octaves = 4;
p->angle = DEG2RADF(45.0f);
break;
}
case LS_MODIFIER_BACKBONE_STRETCHER:
{
LineStyleGeometryModifier_BackboneStretcher *p = (LineStyleGeometryModifier_BackboneStretcher *)m;
p->backbone_length = 10.0f;
break;
}
case LS_MODIFIER_TIP_REMOVER:
{
LineStyleGeometryModifier_TipRemover *p = (LineStyleGeometryModifier_TipRemover *)m;
p->tip_length = 10.0f;
break;
}
case LS_MODIFIER_POLYGONIZATION:
{
LineStyleGeometryModifier_Polygonalization *p = (LineStyleGeometryModifier_Polygonalization *)m;
p->error = 10.0f;
break;
}
case LS_MODIFIER_GUIDING_LINES:
{
LineStyleGeometryModifier_GuidingLines *p = (LineStyleGeometryModifier_GuidingLines *)m;
p->offset = 0.0f;
break;
}
case LS_MODIFIER_BLUEPRINT:
{
LineStyleGeometryModifier_Blueprint *p = (LineStyleGeometryModifier_Blueprint *)m;
p->flags = LS_MODIFIER_BLUEPRINT_CIRCLES;
p->rounds = 1;
p->backbone_length = 10.0f;
p->random_radius = 3;
p->random_center = 5;
p->random_backbone = 5;
break;
}
case LS_MODIFIER_2D_OFFSET:
{
LineStyleGeometryModifier_2DOffset *p = (LineStyleGeometryModifier_2DOffset *)m;
p->start = 0.0f;
p->end = 0.0f;
p->x = 0.0f;
p->y = 0.0f;
break;
}
case LS_MODIFIER_2D_TRANSFORM:
{
LineStyleGeometryModifier_2DTransform *p = (LineStyleGeometryModifier_2DTransform *)m;
p->pivot = LS_MODIFIER_2D_TRANSFORM_PIVOT_CENTER;
p->scale_x = 1.0f;
p->scale_y = 1.0f;
p->angle = DEG2RADF(0.0f);
p->pivot_u = 0.5f;
p->pivot_x = 0.0f;
p->pivot_y = 0.0f;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->geometry_modifiers, m);
return m;
}
LineStyleModifier *BKE_add_linestyle_thickness_modifier(FreestyleLineStyle *linestyle, int type)
{
LineStyleModifier *m;
m = alloc_thickness_modifier(type);
m->blend = LS_VALUE_BLEND;
switch (type) {
case LS_MODIFIER_ALONG_STROKE:
{
LineStyleThicknessModifier_AlongStroke *p = (LineStyleThicknessModifier_AlongStroke *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
{
LineStyleThicknessModifier_DistanceFromCamera *p = (LineStyleThicknessModifier_DistanceFromCamera *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->range_min = 0.0f;
p->range_max = 1000.0f;
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
{
LineStyleThicknessModifier_DistanceFromObject *p = (LineStyleThicknessModifier_DistanceFromObject *)m;
p->target = NULL;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->range_min = 0.0f;
p->range_max = 1000.0f;
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_MATERIAL:
{
LineStyleThicknessModifier_Material *p = (LineStyleThicknessModifier_Material *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->mat_attr = LS_MODIFIER_MATERIAL_DIFF;
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_CALLIGRAPHY:
{
LineStyleThicknessModifier_Calligraphy *p = (LineStyleThicknessModifier_Calligraphy *)m;
p->min_thickness = 1.0f;
p->max_thickness = 10.0f;
p->orientation = DEG2RADF(60.0f);
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->thickness_modifiers, m);
return m;
}
LineStyleModifier *BKE_linestyle_thickness_modifier_copy(FreestyleLineStyle *linestyle, LineStyleModifier *m)
{
LineStyleModifier *new_m;
new_m = alloc_thickness_modifier(m->name, m->type);
if (!new_m)
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:
{
LineStyleThicknessModifier_AlongStroke *p = (LineStyleThicknessModifier_AlongStroke *)m;
LineStyleThicknessModifier_AlongStroke *q = (LineStyleThicknessModifier_AlongStroke *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->value_min = p->value_min;
q->value_max = p->value_max;
break;
}
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
{
LineStyleThicknessModifier_DistanceFromCamera *p = (LineStyleThicknessModifier_DistanceFromCamera *)m;
LineStyleThicknessModifier_DistanceFromCamera *q = (LineStyleThicknessModifier_DistanceFromCamera *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->range_min = p->range_min;
q->range_max = p->range_max;
q->value_min = p->value_min;
q->value_max = p->value_max;
break;
}
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
{
LineStyleThicknessModifier_DistanceFromObject *p = (LineStyleThicknessModifier_DistanceFromObject *)m;
LineStyleThicknessModifier_DistanceFromObject *q = (LineStyleThicknessModifier_DistanceFromObject *)new_m;
if (p->target)
id_us_plus(&p->target->id);
q->target = p->target;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->range_min = p->range_min;
q->range_max = p->range_max;
q->value_min = p->value_min;
q->value_max = p->value_max;
break;
}
case LS_MODIFIER_MATERIAL:
{
LineStyleThicknessModifier_Material *p = (LineStyleThicknessModifier_Material *)m;
LineStyleThicknessModifier_Material *q = (LineStyleThicknessModifier_Material *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->mat_attr = p->mat_attr;
q->value_min = p->value_min;
q->value_max = p->value_max;
break;
}
case LS_MODIFIER_CALLIGRAPHY:
{
LineStyleThicknessModifier_Calligraphy *p = (LineStyleThicknessModifier_Calligraphy *)m;
LineStyleThicknessModifier_Calligraphy *q = (LineStyleThicknessModifier_Calligraphy *)new_m;
q->min_thickness = p->min_thickness;
q->max_thickness = p->max_thickness;
q->orientation = p->orientation;
break;
}
case LS_MODIFIER_TANGENT:
{
LineStyleThicknessModifier_Tangent *p = (LineStyleThicknessModifier_Tangent *)m;
LineStyleThicknessModifier_Tangent *q = (LineStyleThicknessModifier_Tangent *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->min_thickness = p->min_thickness;
q->max_thickness = p->max_thickness;
break;
}
case LS_MODIFIER_NOISE:
{
LineStyleThicknessModifier_Noise *p = (LineStyleThicknessModifier_Noise *)m;
LineStyleThicknessModifier_Noise *q = (LineStyleThicknessModifier_Noise *)new_m;
q->amplitude = p->amplitude;
q->period = p->period;
q->seed = p->seed;
q->flags = p->flags;
break;
}
case LS_MODIFIER_CURVATURE_3D:
{
LineStyleThicknessModifier_Curvature_3D *p = (LineStyleThicknessModifier_Curvature_3D *)m;
LineStyleThicknessModifier_Curvature_3D *q = (LineStyleThicknessModifier_Curvature_3D *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->min_curvature = p->min_curvature;
q->max_curvature = p->max_curvature;
q->min_thickness = p->min_thickness;
q->max_thickness = p->max_thickness;
break;
}
case LS_MODIFIER_CREASE_ANGLE:
{
LineStyleThicknessModifier_CreaseAngle *p = (LineStyleThicknessModifier_CreaseAngle *)m;
LineStyleThicknessModifier_CreaseAngle *q = (LineStyleThicknessModifier_CreaseAngle *)new_m;
q->curve = curvemapping_copy(p->curve);
q->flags = p->flags;
q->min_angle = p->min_angle;
q->max_angle = p->max_angle;
q->min_thickness = p->min_thickness;
q->max_thickness = p->max_thickness;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->thickness_modifiers, new_m);
return new_m;
}
LineStyleModifier *BKE_linestyle_thickness_modifier_add(FreestyleLineStyle *linestyle, const char *name, int type)
{
LineStyleModifier *m;
m = alloc_thickness_modifier(name, type);
m->blend = LS_VALUE_BLEND;
switch (type) {
case LS_MODIFIER_ALONG_STROKE:
{
LineStyleThicknessModifier_AlongStroke *p = (LineStyleThicknessModifier_AlongStroke *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_DISTANCE_FROM_CAMERA:
{
LineStyleThicknessModifier_DistanceFromCamera *p = (LineStyleThicknessModifier_DistanceFromCamera *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->range_min = 0.0f;
p->range_max = 1000.0f;
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_DISTANCE_FROM_OBJECT:
{
LineStyleThicknessModifier_DistanceFromObject *p = (LineStyleThicknessModifier_DistanceFromObject *)m;
p->target = NULL;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->range_min = 0.0f;
p->range_max = 1000.0f;
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_MATERIAL:
{
LineStyleThicknessModifier_Material *p = (LineStyleThicknessModifier_Material *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->mat_attr = LS_MODIFIER_MATERIAL_LINE;
p->value_min = 0.0f;
p->value_max = 1.0f;
break;
}
case LS_MODIFIER_CALLIGRAPHY:
{
LineStyleThicknessModifier_Calligraphy *p = (LineStyleThicknessModifier_Calligraphy *)m;
p->min_thickness = 1.0f;
p->max_thickness = 10.0f;
p->orientation = DEG2RADF(60.0f);
break;
}
case LS_MODIFIER_TANGENT:
{
LineStyleThicknessModifier_Tangent *p = (LineStyleThicknessModifier_Tangent *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->min_thickness = 1.0f;
p->max_thickness = 10.0f;
break;
}
case LS_MODIFIER_NOISE:
{
LineStyleThicknessModifier_Noise *p = (LineStyleThicknessModifier_Noise *)m;
p->period = 10.0f;
p->amplitude = 10.0f;
p->seed = 512;
p->flags = LS_THICKNESS_ASYMMETRIC;
break;
}
case LS_MODIFIER_CREASE_ANGLE:
{
LineStyleThicknessModifier_CreaseAngle *p = (LineStyleThicknessModifier_CreaseAngle *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->min_angle = 0.0f;
p->max_angle = DEG2RADF(180.0f);
p->min_thickness = 1.0f;
p->max_thickness = 10.0f;
break;
}
case LS_MODIFIER_CURVATURE_3D:
{
LineStyleThicknessModifier_Curvature_3D *p = (LineStyleThicknessModifier_Curvature_3D *)m;
p->curve = curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
p->min_curvature = 0.0f;
p->max_curvature = 0.5f;
p->min_thickness = 1.0f;
p->max_thickness = 10.0f;
break;
}
default:
return NULL; /* unknown modifier type */
}
add_to_modifier_list(&linestyle->thickness_modifiers, m);
return 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;
}