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Merge pull request #53122 from AnilBK/whats-segement-can-i-render-it

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Rémi Verschelde 2021-09-27 13:53:51 +02:00 committed by GitHub
commit 1ae922a829
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1 changed files with 9 additions and 9 deletions
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18
modules/csg/csg.cpp
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@ -40,13 +40,13 @@ inline static bool is_snapable(const Vector3 &p_point1, const Vector3 &p_point2,
return (p_point1 - p_point2).length_squared() < p_distance * p_distance;
}
inline static Vector2 interpolate_segment_uv(const Vector2 p_segement_points[2], const Vector2 p_uvs[2], const Vector2 &p_interpolation_point) {
float segment_length = (p_segement_points[1] - p_segement_points[0]).length();
if (p_segement_points[0].is_equal_approx(p_segement_points[1])) {
inline static Vector2 interpolate_segment_uv(const Vector2 p_segment_points[2], const Vector2 p_uvs[2], const Vector2 &p_interpolation_point) {
float segment_length = (p_segment_points[1] - p_segment_points[0]).length();
if (p_segment_points[0].is_equal_approx(p_segment_points[1])) {
return p_uvs[0];
}
float distance = (p_interpolation_point - p_segement_points[0]).length();
float distance = (p_interpolation_point - p_segment_points[0]).length();
float fraction = distance / segment_length;
return p_uvs[0].lerp(p_uvs[1], fraction);
@ -162,7 +162,7 @@ inline static bool is_triangle_degenerate(const Vector2 p_vertices[3], real_t p_
return det < p_vertex_snap2;
}
inline static bool are_segements_parallel(const Vector2 p_segment1_points[2], const Vector2 p_segment2_points[2], float p_vertex_snap2) {
inline static bool are_segments_parallel(const Vector2 p_segment1_points[2], const Vector2 p_segment2_points[2], float p_vertex_snap2) {
Vector2 segment1 = p_segment1_points[1] - p_segment1_points[0];
Vector2 segment2 = p_segment2_points[1] - p_segment2_points[0];
real_t segment1_length2 = segment1.dot(segment1);
@ -911,7 +911,7 @@ void CSGBrushOperation::Build2DFaces::_merge_faces(const Vector<int> &p_segment_
vertices[outer_edge_idx[1]].point,
vertices[p_segment_indices[closest_idx]].point
};
if (are_segements_parallel(edge1, edge2, vertex_snap2)) {
if (are_segments_parallel(edge1, edge2, vertex_snap2)) {
if (!degenerate_points.find(outer_edge_idx[0])) {
degenerate_points.push_back(outer_edge_idx[0]);
}
@ -1056,7 +1056,7 @@ void CSGBrushOperation::Build2DFaces::_find_edge_intersections(const Vector2 p_s
}
// Check if edge exists, by checking if the intersecting segment is parallel to the edge.
if (are_segements_parallel(p_segment_points, edge_points, vertex_snap2)) {
if (are_segments_parallel(p_segment_points, edge_points, vertex_snap2)) {
continue;
}
@ -1172,8 +1172,8 @@ int CSGBrushOperation::Build2DFaces::_insert_point(const Vector2 &p_point) {
Vector2 split_edge1[2] = { vertices[new_vertex_idx].point, edge_points[0] };
Vector2 split_edge2[2] = { vertices[new_vertex_idx].point, edge_points[1] };
Vector2 new_edge[2] = { vertices[new_vertex_idx].point, vertices[opposite_vertex_idx].point };
if (are_segements_parallel(split_edge1, new_edge, vertex_snap2) &&
are_segements_parallel(split_edge2, new_edge, vertex_snap2)) {
if (are_segments_parallel(split_edge1, new_edge, vertex_snap2) &&
are_segments_parallel(split_edge2, new_edge, vertex_snap2)) {
break;
}