dali-scene3d/public-api/algorithm/navigation-mesh.cpp

   1 /*
   2  * Copyright (c) 2024 Samsung Electronics Co., Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 // CLASS HEADER
  18 #include <dali-scene3d/public-api/algorithm/navigation-mesh.h>
  19
  20 // INTERNAL HEADERS
  21 #include <dali-scene3d/internal/algorithm/navigation-mesh-impl.h>
  22
  23 using Dali::Vector3;
  24
  25 namespace Dali::Scene3D::Algorithm
  26 {
  27 NavigationMesh::NavigationMesh(NavigationMeshImpl* impl)
  28 {
  29   mImpl.reset(impl);
  30 }
  31
  32 NavigationMesh::~NavigationMesh() = default;
  33
  34 [[nodiscard]] uint32_t NavigationMesh::GetFaceCount() const
  35 {
  36   return mImpl->GetFaceCount();
  37 }
  38
  39 [[nodiscard]] uint32_t NavigationMesh::GetEdgeCount() const
  40 {
  41   return mImpl->GetEdgeCount();
  42 }
  43
  44 [[nodiscard]] uint32_t NavigationMesh::GetVertexCount() const
  45 {
  46   return mImpl->GetVertexCount();
  47 }
  48
  49 bool NavigationMesh::FindFloor(const Dali::Vector3& position, Dali::Vector3& outPosition, FaceIndex& outFaceIndex)
  50 {
  51   return mImpl->FindFloor(position, outPosition, outFaceIndex);
  52 }
  53
  54 bool NavigationMesh::FindFloorForFace(const Dali::Vector3& position, FaceIndex faceIndex, bool dontCheckNeighbours, Dali::Vector3& outPosition)
  55 {
  56   return mImpl->FindFloorForFace(position, faceIndex, dontCheckNeighbours, outPosition);
  57 }
  58
  59 [[nodiscard]] const NavigationMesh::Face* NavigationMesh::GetFace(FaceIndex index) const
  60 {
  61   return mImpl->GetFace(index);
  62 }
  63
  64 [[nodiscard]] const NavigationMesh::Edge* NavigationMesh::GetEdge(EdgeIndex index) const
  65 {
  66   return mImpl->GetEdge(index);
  67 }
  68
  69 [[nodiscard]] const NavigationMesh::Vertex* NavigationMesh::GetVertex(VertexIndex index) const
  70 {
  71   return mImpl->GetVertex(index);
  72 }
  73
  74 void NavigationMesh::SetSceneTransform(const Dali::Matrix& transform)
  75 {
  76   mImpl->SetTransform(transform);
  77 }
  78
  79 Dali::Vector3 NavigationMesh::PointSceneToLocal(const Dali::Vector3& point) const
  80 {
  81   return mImpl->PointSceneToLocal(point);
  82 }
  83
  84 Dali::Vector3 NavigationMesh::PointLocalToScene(const Dali::Vector3& point) const
  85 {
  86   return mImpl->PointLocalToScene(point);
  87 }
  88
  89 Dali::Vector3 NavigationMesh::GetGravityVector() const
  90 {
  91   return mImpl->GetGravityVector();
  92 }
  93
  94 FaceIndex NavigationMesh::RayFaceIntersect(const Vector3& origin, const Vector3& direction) const
  95 {
  96   Internal::Algorithm::NavigationRay ray;
  97   ray.origin    = origin;
  98   ray.direction = direction;
  99
 100   auto result = mImpl->RayCastIntersect(ray);
 101   if(result.result)
 102   {
 103     return result.faceIndex;
 104   }
 105   return NULL_FACE;
 106 }
 107
 108 } // namespace Dali::Scene3D::Algorithm