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Added path_local and path_continious_u properties to CSGPolygon

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This commit is contained in:
Bastiaan Olij 2018-07-03 21:21:36 +10:00
parent 7dcaabaf19
commit a971288bb0
3 changed files with 109 additions and 8 deletions
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78
modules/csg/csg_shape.cpp
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@ -1585,7 +1585,11 @@ CSGBrush *CSGPolygon::_build_brush() {
case MODE_PATH: {
float bl = curve->get_baked_length();
int splits = MAX(2, Math::ceil(bl / path_interval));
face_count = triangles.size() * 2 / 3 + splits * final_polygon.size() * 2;
if (path_joined) {
face_count = splits * final_polygon.size() * 2;
} else {
face_count = triangles.size() * 2 / 3 + splits * final_polygon.size() * 2;
}
} break;
}
@ -1793,8 +1797,14 @@ CSGBrush *CSGPolygon::_build_brush() {
float bl = curve->get_baked_length();
int splits = MAX(2, Math::ceil(bl / path_interval));
float u1 = 0.0;
float u2 = path_continuous_u ? 0.0 : 1.0;
Transform path_to_this = get_global_transform().affine_inverse() * path->get_global_transform();
Transform path_to_this;
if (!path_local) {
// center on paths origin
path_to_this = get_global_transform().affine_inverse() * path->get_global_transform();
}
Transform prev_xf;
@ -1812,6 +1822,9 @@ CSGBrush *CSGPolygon::_build_brush() {
for (int i = 0; i <= splits; i++) {
float ofs = i * path_interval;
if (i == splits && path_joined) {
ofs = 0.0;
}
Transform xf;
xf.origin = curve->interpolate_baked(ofs);
@ -1836,6 +1849,11 @@ CSGBrush *CSGPolygon::_build_brush() {
xf = path_to_this * xf;
if (i > 0) {
if (path_continuous_u) {
u1 = u2;
u2 += (prev_xf.origin - xf.origin).length();
};
//put triangles where they belong
//add triangles for depth
for (int j = 0; j < final_polygon.size(); j++) {
@ -1850,10 +1868,10 @@ CSGBrush *CSGPolygon::_build_brush() {
};
Vector2 u[4] = {
Vector2(0, 0),
Vector2(0, 1),
Vector2(1, 1),
Vector2(1, 0)
Vector2(u1, 0),
Vector2(u1, 1),
Vector2(u2, 1),
Vector2(u2, 0)
};
// face 1
@ -1888,7 +1906,7 @@ CSGBrush *CSGPolygon::_build_brush() {
}
}
if (i == 0) {
if (i == 0 && !path_joined) {
for (int j = 0; j < triangles.size(); j += 3) {
for (int k = 0; k < 3; k++) {
@ -1905,7 +1923,7 @@ CSGBrush *CSGPolygon::_build_brush() {
}
}
if (i == splits) {
if (i == splits && !path_joined) {
for (int j = 0; j < triangles.size(); j += 3) {
for (int k = 0; k < 3; k++) {
@ -2003,6 +2021,15 @@ void CSGPolygon::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_path_rotation", "mode"), &CSGPolygon::set_path_rotation);
ClassDB::bind_method(D_METHOD("get_path_rotation"), &CSGPolygon::get_path_rotation);
ClassDB::bind_method(D_METHOD("set_path_local", "enable"), &CSGPolygon::set_path_local);
ClassDB::bind_method(D_METHOD("is_path_local"), &CSGPolygon::is_path_local);
ClassDB::bind_method(D_METHOD("set_path_continuous_u", "enable"), &CSGPolygon::set_path_continuous_u);
ClassDB::bind_method(D_METHOD("is_path_continuous_u"), &CSGPolygon::is_path_continuous_u);
ClassDB::bind_method(D_METHOD("set_path_joined", "enable"), &CSGPolygon::set_path_joined);
ClassDB::bind_method(D_METHOD("is_path_joined"), &CSGPolygon::is_path_joined);
ClassDB::bind_method(D_METHOD("set_material", "material"), &CSGPolygon::set_material);
ClassDB::bind_method(D_METHOD("get_material"), &CSGPolygon::get_material);
@ -2023,6 +2050,9 @@ void CSGPolygon::_bind_methods() {
ADD_PROPERTY(PropertyInfo(Variant::NODE_PATH, "path_node", PROPERTY_HINT_NODE_PATH_VALID_TYPES, "Path"), "set_path_node", "get_path_node");
ADD_PROPERTY(PropertyInfo(Variant::REAL, "path_interval", PROPERTY_HINT_EXP_RANGE, "0.001,1000.0,0.001,or_greater"), "set_path_interval", "get_path_interval");
ADD_PROPERTY(PropertyInfo(Variant::INT, "path_rotation", PROPERTY_HINT_ENUM, "Polygon,Path,PathFollow"), "set_path_rotation", "get_path_rotation");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_local"), "set_path_local", "is_path_local");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_continuous_u"), "set_path_continuous_u", "is_path_continuous_u");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "path_joined"), "set_path_joined", "is_path_joined");
ADD_PROPERTY(PropertyInfo(Variant::BOOL, "smooth_faces"), "set_smooth_faces", "get_smooth_faces");
ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "material", PROPERTY_HINT_RESOURCE_TYPE, "SpatialMaterial,ShaderMaterial"), "set_material", "get_material");
@ -2067,6 +2097,15 @@ float CSGPolygon::get_depth() const {
return depth;
}
void CSGPolygon::set_path_continuous_u(bool p_enable) {
path_continuous_u = p_enable;
_make_dirty();
}
bool CSGPolygon::is_path_continuous_u() const {
return path_continuous_u;
}
void CSGPolygon::set_spin_degrees(const float p_spin_degrees) {
ERR_FAIL_COND(p_spin_degrees < 0.01 || p_spin_degrees > 360);
spin_degrees = p_spin_degrees;
@ -2119,6 +2158,26 @@ CSGPolygon::PathRotation CSGPolygon::get_path_rotation() const {
return path_rotation;
}
void CSGPolygon::set_path_local(bool p_enable) {
path_local = p_enable;
_make_dirty();
update_gizmo();
}
bool CSGPolygon::is_path_local() const {
return path_local;
}
void CSGPolygon::set_path_joined(bool p_enable) {
path_joined = p_enable;
_make_dirty();
update_gizmo();
}
bool CSGPolygon::is_path_joined() const {
return path_joined;
}
void CSGPolygon::set_smooth_faces(const bool p_smooth_faces) {
smooth_faces = p_smooth_faces;
_make_dirty();
@ -2160,5 +2219,8 @@ CSGPolygon::CSGPolygon() {
smooth_faces = false;
path_interval = 1;
path_rotation = PATH_ROTATION_PATH;
path_local = false;
path_continuous_u = false;
path_joined = false;
path_cache = NULL;
}