From d7af7a9b3b94b1e751e0920c1559495e1c238e28 Mon Sep 17 00:00:00 2001 From: jitspoe Date: Tue, 7 Sep 2021 01:09:11 -0400 Subject: [PATCH] CSGPolygon fixes and features: Added angle simplification, UV tiling distance option, and interval type, which allows distance-based intervals (old) and subdivision-based intervals (new to 3.4). --- modules/csg/csg_shape.cpp | 450 +++++++++++++++---------- modules/csg/csg_shape.h | 18 + modules/csg/doc_classes/CSGPolygon.xml | 15 + 3 files changed, 301 insertions(+), 182 deletions(-) diff --git a/modules/csg/csg_shape.cpp b/modules/csg/csg_shape.cpp index c43bd793286b..27c32d198933 100644 --- a/modules/csg/csg_shape.cpp +++ b/modules/csg/csg_shape.cpp @@ -1796,6 +1796,7 @@ CSGBrush *CSGPolygon::_build_brush() { int extrusion_face_count = shape_sides * 2; int end_count = 0; int shape_face_count = shape_faces.size() / 3; + real_t curve_length = 1.0; switch (mode) { case MODE_DEPTH: extrusions = 1; @@ -1808,7 +1809,12 @@ CSGBrush *CSGPolygon::_build_brush() { } break; case MODE_PATH: { - extrusions = Math::ceil(1.0 * curve->get_point_count() / path_interval); + curve_length = curve->get_baked_length(); + if (path_interval_type == PATH_INTERVAL_DISTANCE) { + extrusions = MAX(1, Math::ceil(curve_length / path_interval)) + 1; + } else { + extrusions = Math::ceil(1.0 * curve->get_point_count() / path_interval); + } if (!path_joined) { end_count = 2; extrusions -= 1; @@ -1831,212 +1837,245 @@ CSGBrush *CSGPolygon::_build_brush() { smooth.resize(face_count); materials.resize(face_count); invert.resize(face_count); + int faces_removed = 0; - PoolVector::Write facesw = faces.write(); - PoolVector::Write uvsw = uvs.write(); - PoolVector::Write smoothw = smooth.write(); - PoolVector>::Write materialsw = materials.write(); - PoolVector::Write invertw = invert.write(); - - int face = 0; - Transform base_xform; - Transform current_xform; - Transform previous_xform; - double u_step = 1.0 / extrusions; - double v_step = 1.0 / shape_sides; - double spin_step = Math::deg2rad(spin_degrees / spin_sides); - double extrusion_step = 1.0 / extrusions; - if (mode == MODE_PATH) { - if (path_joined) { - extrusion_step = 1.0 / (extrusions - 1); - } - extrusion_step *= curve->get_baked_length(); - } + { + PoolVector::Write facesw = faces.write(); + PoolVector::Write uvsw = uvs.write(); + PoolVector::Write smoothw = smooth.write(); + PoolVector>::Write materialsw = materials.write(); + PoolVector::Write invertw = invert.write(); - if (mode == MODE_PATH) { - if (!path_local) { - base_xform = path->get_global_transform(); + int face = 0; + Transform base_xform; + Transform current_xform; + Transform previous_xform; + Transform previous_previous_xform; + double u_step = 1.0 / extrusions; + if (path_u_distance > 0.0) { + u_step *= curve_length / path_u_distance; + } + double v_step = 1.0 / shape_sides; + double spin_step = Math::deg2rad(spin_degrees / spin_sides); + double extrusion_step = 1.0 / extrusions; + if (mode == MODE_PATH) { + if (path_joined) { + extrusion_step = 1.0 / (extrusions - 1); + } + extrusion_step *= curve_length; } - Vector3 current_point = curve->interpolate_baked(0); - Vector3 next_point = curve->interpolate_baked(extrusion_step); - Vector3 current_up = Vector3(0, 1, 0); - Vector3 direction = next_point - current_point; + if (mode == MODE_PATH) { + if (!path_local) { + base_xform = path->get_global_transform(); + } - if (path_joined) { - Vector3 last_point = curve->interpolate_baked(curve->get_baked_length()); - direction = next_point - last_point; - } + Vector3 current_point = curve->interpolate_baked(0); + Vector3 next_point = curve->interpolate_baked(extrusion_step); + Vector3 current_up = Vector3(0, 1, 0); + Vector3 direction = next_point - current_point; - switch (path_rotation) { - case PATH_ROTATION_POLYGON: - direction = Vector3(0, 0, -1); - break; - case PATH_ROTATION_PATH: - break; - case PATH_ROTATION_PATH_FOLLOW: - current_up = curve->interpolate_baked_up_vector(0); - break; + if (path_joined) { + Vector3 last_point = curve->interpolate_baked(curve->get_baked_length()); + direction = next_point - last_point; + } + + switch (path_rotation) { + case PATH_ROTATION_POLYGON: + direction = Vector3(0, 0, -1); + break; + case PATH_ROTATION_PATH: + break; + case PATH_ROTATION_PATH_FOLLOW: + current_up = curve->interpolate_baked_up_vector(0); + break; + } + + Transform facing = Transform().looking_at(direction, current_up); + current_xform = base_xform.translated(current_point) * facing; } - Transform facing = Transform().looking_at(direction, current_up); - current_xform = base_xform.translated(current_point) * facing; - } + // Create the mesh. + if (end_count > 0) { + // Add front end face. + for (int face_idx = 0; face_idx < shape_face_count; face_idx++) { + for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) { + // We need to reverse the rotation of the shape face vertices. + int index = shape_faces[face_idx * 3 + 2 - face_vertex_idx]; + Point2 p = shape_polygon[index]; + Point2 uv = (p - shape_rect.position) / shape_rect.size; + + // Use the left side of the bottom half of the y-inverted texture. + uv.x = uv.x / 2; + uv.y = 1 - (uv.y / 2); + + facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0)); + uvsw[face * 3 + face_vertex_idx] = uv; + } - // Create the mesh. - if (end_count > 0) { - // Add front end face. - for (int face_idx = 0; face_idx < shape_face_count; face_idx++) { - for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) { - // We need to reverse the rotation of the shape face vertices. - int index = shape_faces[face_idx * 3 + 2 - face_vertex_idx]; - Point2 p = shape_polygon[index]; - Point2 uv = (p - shape_rect.position) / shape_rect.size; - - // Use the left side of the bottom half of the y-inverted texture. - uv.x = uv.x / 2; - uv.y = 1 - (uv.y / 2); - - facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0)); - uvsw[face * 3 + face_vertex_idx] = uv; + smoothw[face] = false; + materialsw[face] = material; + invertw[face] = invert_faces; + face++; } - - smoothw[face] = false; - materialsw[face] = material; - invertw[face] = invert_faces; - face++; } - } - // Add extrusion faces. - for (int x0 = 0; x0 < extrusions; x0++) { - previous_xform = current_xform; - - switch (mode) { - case MODE_DEPTH: { - current_xform.translate(Vector3(0, 0, -depth)); - } break; - case MODE_SPIN: { - current_xform.rotate(Vector3(0, 1, 0), spin_step); - } break; - case MODE_PATH: { - double previous_offset = x0 * extrusion_step; - double current_offset = (x0 + 1) * extrusion_step; - double next_offset = (x0 + 2) * extrusion_step; - if (x0 == extrusions - 1) { - if (path_joined) { - current_offset = 0; - next_offset = extrusion_step; + real_t angle_simplify_dot = Math::cos(Math::deg2rad(path_simplify_angle)); + Vector3 previous_simplify_dir = Vector3(0, 0, 0); + int faces_combined = 0; + + // Add extrusion faces. + for (int x0 = 0; x0 < extrusions; x0++) { + previous_previous_xform = previous_xform; + previous_xform = current_xform; + + switch (mode) { + case MODE_DEPTH: { + current_xform.translate(Vector3(0, 0, -depth)); + } break; + case MODE_SPIN: { + current_xform.rotate(Vector3(0, 1, 0), spin_step); + } break; + case MODE_PATH: { + double previous_offset = x0 * extrusion_step; + double current_offset = (x0 + 1) * extrusion_step; + double next_offset = (x0 + 2) * extrusion_step; + if (x0 == extrusions - 1) { + if (path_joined) { + current_offset = 0; + next_offset = extrusion_step; + } else { + next_offset = current_offset; + } + } + + Vector3 previous_point = curve->interpolate_baked(previous_offset); + Vector3 current_point = curve->interpolate_baked(current_offset); + Vector3 next_point = curve->interpolate_baked(next_offset); + Vector3 current_up = Vector3(0, 1, 0); + Vector3 direction = next_point - previous_point; + Vector3 current_dir = (current_point - previous_point).normalized(); + + // If the angles are similar, remove the previous face and replace it with this one. + if (path_simplify_angle > 0.0 && x0 > 0 && previous_simplify_dir.dot(current_dir) > angle_simplify_dot) { + faces_combined += 1; + previous_xform = previous_previous_xform; + face -= extrusion_face_count; + faces_removed += extrusion_face_count; } else { - next_offset = current_offset; + faces_combined = 0; + previous_simplify_dir = current_dir; } - } - Vector3 previous_point = curve->interpolate_baked(previous_offset); - Vector3 current_point = curve->interpolate_baked(current_offset); - Vector3 next_point = curve->interpolate_baked(next_offset); - Vector3 current_up = Vector3(0, 1, 0); - Vector3 direction = next_point - previous_point; + switch (path_rotation) { + case PATH_ROTATION_POLYGON: + direction = Vector3(0, 0, -1); + break; + case PATH_ROTATION_PATH: + break; + case PATH_ROTATION_PATH_FOLLOW: + current_up = curve->interpolate_baked_up_vector(current_offset); + break; + } - switch (path_rotation) { - case PATH_ROTATION_POLYGON: - direction = Vector3(0, 0, -1); - break; - case PATH_ROTATION_PATH: - break; - case PATH_ROTATION_PATH_FOLLOW: - current_up = curve->interpolate_baked_up_vector(current_offset); - break; - } + Transform facing = Transform().looking_at(direction, current_up); + current_xform = base_xform.translated(current_point) * facing; + } break; + } - Transform facing = Transform().looking_at(direction, current_up); - current_xform = base_xform.translated(current_point) * facing; - } break; - } + double u0 = (x0 - faces_combined) * u_step; + double u1 = ((x0 + 1) * u_step); + if (mode == MODE_PATH && !path_continuous_u) { + u0 = 0.0; + u1 = 1.0; + } - double u0 = x0 * u_step; - double u1 = ((x0 + 1) * u_step); - if (mode == MODE_PATH && !path_continuous_u) { - u0 = 0.0; - u1 = 1.0; - } + for (int y0 = 0; y0 < shape_sides; y0++) { + int y1 = (y0 + 1) % shape_sides; + // Use the top half of the texture. + double v0 = (y0 * v_step) / 2; + double v1 = ((y0 + 1) * v_step) / 2; - for (int y0 = 0; y0 < shape_sides; y0++) { - int y1 = (y0 + 1) % shape_sides; - // Use the top half of the texture. - double v0 = (y0 * v_step) / 2; - double v1 = ((y0 + 1) * v_step) / 2; - - Vector3 v[4] = { - previous_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)), - current_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)), - current_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)), - previous_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)), - }; - - Vector2 u[4] = { - Vector2(u0, v0), - Vector2(u1, v0), - Vector2(u1, v1), - Vector2(u0, v1), - }; - - // Face 1 - facesw[face * 3 + 0] = v[0]; - facesw[face * 3 + 1] = v[1]; - facesw[face * 3 + 2] = v[2]; - - uvsw[face * 3 + 0] = u[0]; - uvsw[face * 3 + 1] = u[1]; - uvsw[face * 3 + 2] = u[2]; - - smoothw[face] = smooth_faces; - invertw[face] = invert_faces; - materialsw[face] = material; - - face++; - - // Face 2 - facesw[face * 3 + 0] = v[2]; - facesw[face * 3 + 1] = v[3]; - facesw[face * 3 + 2] = v[0]; - - uvsw[face * 3 + 0] = u[2]; - uvsw[face * 3 + 1] = u[3]; - uvsw[face * 3 + 2] = u[0]; - - smoothw[face] = smooth_faces; - invertw[face] = invert_faces; - materialsw[face] = material; - - face++; - } - } + Vector3 v[4] = { + previous_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)), + current_xform.xform(Vector3(shape_polygon[y0].x, shape_polygon[y0].y, 0)), + current_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)), + previous_xform.xform(Vector3(shape_polygon[y1].x, shape_polygon[y1].y, 0)), + }; - if (end_count > 1) { - // Add back end face. - for (int face_idx = 0; face_idx < shape_face_count; face_idx++) { - for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) { - int index = shape_faces[face_idx * 3 + face_vertex_idx]; - Point2 p = shape_polygon[index]; - Point2 uv = (p - shape_rect.position) / shape_rect.size; + Vector2 u[4] = { + Vector2(u0, v0), + Vector2(u1, v0), + Vector2(u1, v1), + Vector2(u0, v1), + }; - // Use the x-inverted ride side of the bottom half of the y-inverted texture. - uv.x = 1 - uv.x / 2; - uv.y = 1 - (uv.y / 2); + // Face 1 + facesw[face * 3 + 0] = v[0]; + facesw[face * 3 + 1] = v[1]; + facesw[face * 3 + 2] = v[2]; - facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0)); - uvsw[face * 3 + face_vertex_idx] = uv; + uvsw[face * 3 + 0] = u[0]; + uvsw[face * 3 + 1] = u[1]; + uvsw[face * 3 + 2] = u[2]; + + smoothw[face] = smooth_faces; + invertw[face] = invert_faces; + materialsw[face] = material; + + face++; + + // Face 2 + facesw[face * 3 + 0] = v[2]; + facesw[face * 3 + 1] = v[3]; + facesw[face * 3 + 2] = v[0]; + + uvsw[face * 3 + 0] = u[2]; + uvsw[face * 3 + 1] = u[3]; + uvsw[face * 3 + 2] = u[0]; + + smoothw[face] = smooth_faces; + invertw[face] = invert_faces; + materialsw[face] = material; + + face++; } + } + + if (end_count > 1) { + // Add back end face. + for (int face_idx = 0; face_idx < shape_face_count; face_idx++) { + for (int face_vertex_idx = 0; face_vertex_idx < 3; face_vertex_idx++) { + int index = shape_faces[face_idx * 3 + face_vertex_idx]; + Point2 p = shape_polygon[index]; + Point2 uv = (p - shape_rect.position) / shape_rect.size; - smoothw[face] = false; - materialsw[face] = material; - invertw[face] = invert_faces; - face++; + // Use the x-inverted ride side of the bottom half of the y-inverted texture. + uv.x = 1 - uv.x / 2; + uv.y = 1 - (uv.y / 2); + + facesw[face * 3 + face_vertex_idx] = current_xform.xform(Vector3(p.x, p.y, 0)); + uvsw[face * 3 + face_vertex_idx] = uv; + } + + smoothw[face] = false; + materialsw[face] = material; + invertw[face] = invert_faces; + face++; + } } + + face_count -= faces_removed; + ERR_FAIL_COND_V_MSG(face != face_count, brush, "Bug: Failed to create the CSGPolygon mesh correctly."); } - ERR_FAIL_COND_V_MSG(face != face_count, brush, "Bug: Failed to create the CSGPolygon mesh correctly."); + if (faces_removed > 0) { + faces.resize(face_count * 3); + uvs.resize(face_count * 3); + smooth.resize(face_count); + materials.resize(face_count); + invert.resize(face_count); + } brush->build_from_faces(faces, uvs, smooth, materials, invert); @@ -2095,9 +2134,15 @@ void CSGPolygon::_bind_methods() { ClassDB::bind_method(D_METHOD("set_path_node", "path"), &CSGPolygon::set_path_node); ClassDB::bind_method(D_METHOD("get_path_node"), &CSGPolygon::get_path_node); + ClassDB::bind_method(D_METHOD("set_path_interval_type", "interval_type"), &CSGPolygon::set_path_interval_type); + ClassDB::bind_method(D_METHOD("get_path_interval_type"), &CSGPolygon::get_path_interval_type); + ClassDB::bind_method(D_METHOD("set_path_interval", "path_interval"), &CSGPolygon::set_path_interval); ClassDB::bind_method(D_METHOD("get_path_interval"), &CSGPolygon::get_path_interval); + ClassDB::bind_method(D_METHOD("set_path_simplify_angle", "degrees"), &CSGPolygon::set_path_simplify_angle); + ClassDB::bind_method(D_METHOD("get_path_simplify_angle"), &CSGPolygon::get_path_simplify_angle); + ClassDB::bind_method(D_METHOD("set_path_rotation", "path_rotation"), &CSGPolygon::set_path_rotation); ClassDB::bind_method(D_METHOD("get_path_rotation"), &CSGPolygon::get_path_rotation); @@ -2107,6 +2152,9 @@ void CSGPolygon::_bind_methods() { 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_u_distance", "distance"), &CSGPolygon::set_path_u_distance); + ClassDB::bind_method(D_METHOD("get_path_u_distance"), &CSGPolygon::get_path_u_distance); + 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); @@ -2128,10 +2176,13 @@ void CSGPolygon::_bind_methods() { ADD_PROPERTY(PropertyInfo(Variant::REAL, "spin_degrees", PROPERTY_HINT_RANGE, "1,360,0.1"), "set_spin_degrees", "get_spin_degrees"); ADD_PROPERTY(PropertyInfo(Variant::INT, "spin_sides", PROPERTY_HINT_RANGE, "3,64,1"), "set_spin_sides", "get_spin_sides"); 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_RANGE, "0.1,1.0,0.05"), "set_path_interval", "get_path_interval"); + ADD_PROPERTY(PropertyInfo(Variant::INT, "path_interval_type", PROPERTY_HINT_ENUM, "Distance,Subdivide"), "set_path_interval_type", "get_path_interval_type"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "path_interval", PROPERTY_HINT_RANGE, "0.01,1.0,0.01,exp,or_greater"), "set_path_interval", "get_path_interval"); + ADD_PROPERTY(PropertyInfo(Variant::REAL, "path_simplify_angle", PROPERTY_HINT_EXP_RANGE, "0.0,180.0,0.0,or_greater"), "set_path_simplify_angle", "get_path_simplify_angle"); 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::REAL, "path_u_distance", PROPERTY_HINT_RANGE, "0.0,10.0,0.01,or_greater"), "set_path_u_distance", "get_path_u_distance"); 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"); @@ -2143,6 +2194,9 @@ void CSGPolygon::_bind_methods() { BIND_ENUM_CONSTANT(PATH_ROTATION_POLYGON); BIND_ENUM_CONSTANT(PATH_ROTATION_PATH); BIND_ENUM_CONSTANT(PATH_ROTATION_PATH_FOLLOW); + + BIND_ENUM_CONSTANT(PATH_INTERVAL_DISTANCE); + BIND_ENUM_CONSTANT(PATH_INTERVAL_SUBDIVIDE); } void CSGPolygon::set_polygon(const Vector &p_polygon) { @@ -2186,6 +2240,16 @@ bool CSGPolygon::is_path_continuous_u() const { return path_continuous_u; } +void CSGPolygon::set_path_u_distance(real_t p_path_u_distance) { + path_u_distance = p_path_u_distance; + _make_dirty(); + update_gizmo(); +} + +real_t CSGPolygon::get_path_u_distance() const { + return path_u_distance; +} + 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; @@ -2218,8 +2282,17 @@ NodePath CSGPolygon::get_path_node() const { return path_node; } +void CSGPolygon::set_path_interval_type(PathIntervalType p_interval_type) { + path_interval_type = p_interval_type; + _make_dirty(); + update_gizmo(); +} + +CSGPolygon::PathIntervalType CSGPolygon::get_path_interval_type() const { + return path_interval_type; +} + void CSGPolygon::set_path_interval(float p_interval) { - ERR_FAIL_COND_MSG(p_interval <= 0 || p_interval > 1, "Path interval must be greater than 0 and less than or equal to 1.0."); path_interval = p_interval; _make_dirty(); update_gizmo(); @@ -2229,6 +2302,16 @@ float CSGPolygon::get_path_interval() const { return path_interval; } +void CSGPolygon::set_path_simplify_angle(float angle) { + path_simplify_angle = angle; + _make_dirty(); + update_gizmo(); +} + +float CSGPolygon::get_path_simplify_angle() const { + return path_simplify_angle; +} + void CSGPolygon::set_path_rotation(PathRotation p_rotation) { path_rotation = p_rotation; _make_dirty(); @@ -2296,10 +2379,13 @@ CSGPolygon::CSGPolygon() { spin_degrees = 360; spin_sides = 8; smooth_faces = false; + path_interval_type = PATH_INTERVAL_DISTANCE; path_interval = 1.0; + path_simplify_angle = 0.0; path_rotation = PATH_ROTATION_PATH_FOLLOW; path_local = false; path_continuous_u = true; + path_u_distance = 1.0; path_joined = false; path = nullptr; } diff --git a/modules/csg/csg_shape.h b/modules/csg/csg_shape.h index 76ad791ad86b..5f619842e93f 100644 --- a/modules/csg/csg_shape.h +++ b/modules/csg/csg_shape.h @@ -346,6 +346,11 @@ class CSGPolygon : public CSGPrimitive { MODE_PATH }; + enum PathIntervalType { + PATH_INTERVAL_DISTANCE, + PATH_INTERVAL_SUBDIVIDE + }; + enum PathRotation { PATH_ROTATION_POLYGON, PATH_ROTATION_PATH, @@ -366,7 +371,9 @@ class CSGPolygon : public CSGPrimitive { int spin_sides; NodePath path_node; + PathIntervalType path_interval_type; float path_interval; + float path_simplify_angle; PathRotation path_rotation; bool path_local; @@ -374,6 +381,7 @@ class CSGPolygon : public CSGPrimitive { bool smooth_faces; bool path_continuous_u; + real_t path_u_distance; bool path_joined; bool _is_editable_3d_polygon() const; @@ -406,9 +414,15 @@ class CSGPolygon : public CSGPrimitive { void set_path_node(const NodePath &p_path); NodePath get_path_node() const; + void set_path_interval_type(PathIntervalType p_interval_type); + PathIntervalType get_path_interval_type() const; + void set_path_interval(float p_interval); float get_path_interval() const; + void set_path_simplify_angle(float p_angle); + float get_path_simplify_angle() const; + void set_path_rotation(PathRotation p_rotation); PathRotation get_path_rotation() const; @@ -418,6 +432,9 @@ class CSGPolygon : public CSGPrimitive { void set_path_continuous_u(bool p_enable); bool is_path_continuous_u() const; + void set_path_u_distance(real_t p_path_u_distance); + real_t get_path_u_distance() const; + void set_path_joined(bool p_enable); bool is_path_joined() const; @@ -432,5 +449,6 @@ class CSGPolygon : public CSGPrimitive { VARIANT_ENUM_CAST(CSGPolygon::Mode) VARIANT_ENUM_CAST(CSGPolygon::PathRotation) +VARIANT_ENUM_CAST(CSGPolygon::PathIntervalType) #endif // CSG_SHAPE_H diff --git a/modules/csg/doc_classes/CSGPolygon.xml b/modules/csg/doc_classes/CSGPolygon.xml index e5287a4a7ec1..ab791ec1c04d 100644 --- a/modules/csg/doc_classes/CSGPolygon.xml +++ b/modules/csg/doc_classes/CSGPolygon.xml @@ -26,6 +26,9 @@ When [member mode] is [constant MODE_PATH], the path interval or ratio of path points to extrusions. + + When [member mode] is [constant MODE_PATH], this will determine if the interval should be by distance ([constant PATH_INTERVAL_DISTANCE]) or subdivision fractions ([constant PATH_INTERVAL_SUBDIVIDE]). + When [member mode] is [constant MODE_PATH], if [code]true[/code] the ends of the path are joined, by adding an extrusion between the last and first points of the path. @@ -38,6 +41,12 @@ When [member mode] is [constant MODE_PATH], the [enum PathRotation] method used to rotate the [member polygon] as it is extruded. + + When [member mode] is [constant MODE_PATH], extrusions that are less than this angle, will be merged together to reduce polygon count. + + + When [member mode] is [constant MODE_PATH], this is the distance along the path, in meters, the texture coordinates will tile. When set to 0, texture coordinates will match geometry exactly with no tiling. + The point array that defines the 2D polygon that is extruded. @@ -72,5 +81,11 @@ The [member polygon] shape follows the path and its rotations around the path axis. + + When [member mode] is set to [constant MODE_PATH], [member path_interval] will determine the distance, in meters, each interval of the path will extrude. + + + When [member mode] is set to [constant MODE_PATH], [member path_interval] will subdivide the polygons along the path. +