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NvBlastExtExporterObjReader.h
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27
28
29 #ifndef NVBLASTEXTEXPORTEROBJREADER_H
30 #define NVBLASTEXTEXPORTEROBJREADER_H
31 #include <memory>
32 #include <string>
33 #include <vector>
34 #include "NvBlastExtExporter.h"
35
36 namespace Nv
37 {
38 namespace Blast
39 {
40 class Mesh;
41
42 class ObjFileReader : public IMeshFileReader
43 {
44 public:
45 ObjFileReader();
46 ~ObjFileReader() = default;
47
48 virtual void release() override;
49
50 /*
51 Load from the specified file path, returning a mesh or nullptr if failed
52 */
53 virtual void loadFromFile(const char* filename) override;
54
55 virtual uint32_t getVerticesCount() const override
56 {
57 return mVertexPositions.size();
58 }
59
60 virtual uint32_t getIndicesCount() const override
61 {
62 return mIndices.size();
63 }
64
68 virtual bool isCollisionLoaded() override;
69
73 virtual uint32_t getCollision(uint32_t*& hullsOffset, Nv::Blast::CollisionHull**& hulls) override;
74
78 virtual NvcVec3* getPositionArray() override;
82 virtual NvcVec3* getNormalsArray() override;
86 virtual NvcVec2* getUvArray() override;
90 virtual uint32_t* getIndexArray() override;
91
95 int32_t* getMaterialIds() override { return mPerFaceMatId.data(); };
96
100 int32_t* getSmoothingGroups() override { return nullptr; };
101
105 const char* getMaterialName(int32_t id) override { return mMaterialNames[id].c_str(); }
106
110 int32_t getMaterialCount() { return mMaterialNames.size(); };
111
112 private:
113 std::vector<NvcVec3> mVertexPositions;
114 std::vector<NvcVec3> mVertexNormals;
115 std::vector<NvcVec2> mVertexUv;
116 std::vector<uint32_t> mIndices;
117
118 std::vector<std::string> mMaterialNames;
119 std::vector<int32_t> mPerFaceMatId;
120
121 };
122
123 }
124 }
125
126 #endif // NVBLASTEXTEXPORTEROBJREADER_H
Nv::Blast::ObjFileReader::getNormalsArray
virtual NvcVec3 * getNormalsArray() override
Nv::Blast::ObjFileReader::getIndexArray
virtual uint32_t * getIndexArray() override
Nv::Blast::ObjFileReader::getMaterialName
const char * getMaterialName(int32_t id) override
Definition: NvBlastExtExporterObjReader.h:105
Nv::Blast::ObjFileReader::isCollisionLoaded
virtual bool isCollisionLoaded() override
Nv::Blast::ObjFileReader::getPositionArray
virtual NvcVec3 * getPositionArray() override
NvcVec2
Definition: NvCTypes.h:43
Nv::Blast::ObjFileReader::loadFromFile
virtual void loadFromFile(const char *filename) override
NvBlastExtExporter.h
Nv::Blast::ObjFileReader::release
virtual void release() override
Nv::Blast::ObjFileReader::getCollision
virtual uint32_t getCollision(uint32_t *&hullsOffset, Nv::Blast::CollisionHull **&hulls) override
Nv::Blast::ObjFileReader
Definition: NvBlastExtExporterObjReader.h:42
Nv::Blast::ObjFileReader::getIndicesCount
virtual uint32_t getIndicesCount() const override
Definition: NvBlastExtExporterObjReader.h:60
Nv::Blast::CollisionHull
Definition: NvBlastExtAuthoringTypes.h:133
Nv::Blast::ObjFileReader::getUvArray
virtual NvcVec2 * getUvArray() override
Nv::Blast::ObjFileReader::getMaterialIds
int32_t * getMaterialIds() override
Definition: NvBlastExtExporterObjReader.h:95
Nv::Blast::ObjFileReader::ObjFileReader
ObjFileReader()
Nv::Blast::ObjFileReader::getMaterialCount
int32_t getMaterialCount()
Definition: NvBlastExtExporterObjReader.h:110
Nv::Blast::ObjFileReader::getSmoothingGroups
int32_t * getSmoothingGroups() override
Definition: NvBlastExtExporterObjReader.h:100
Nv::Blast::ObjFileReader::getVerticesCount
virtual uint32_t getVerticesCount() const override
Definition: NvBlastExtExporterObjReader.h:55
Nv
Definition: NvBlastArray.h:37
NvcVec3
Definition: NvCTypes.h:49
Nv::Blast::ObjFileReader::~ObjFileReader
~ObjFileReader()=default
Nv::Blast::IMeshFileReader
Definition: NvBlastExtExporter.h:100