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OBJFile now use group instead of it own list.

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Change the group function to find group by name, and now name group when needed, and change tests to use group name instead of number.

Also now the default group is the base group, not a separate group.

Bonus: Add a destructor to cleanup memory
Added a function to get base group. OBJFile will still behave as a valid shape, but now we can skip it in the generated world by adding the base group instead.

Code is now cleaner.
This commit is contained in:
Godzil
2020-03-09 16:03:27 +00:00
parent 66a8b98aeb
commit 15a861802a
3 changed files with 86 additions and 74 deletions
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14
source/include/objfile.h
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@@ -18,9 +18,9 @@
class OBJFile : public Shape
{
private:
uint32_t allocatedFaceGroupCount;
Group* *faceGroupList;
uint32_t faceGroupCount;
Group *baseGroup;
Group *currentGroup;
uint32_t allocatedVertexCount;
Point* *vertexList;
@@ -51,16 +51,20 @@ public:
OBJFile();
OBJFile(const char *filepath);
~OBJFile();
int parseOBJFile(const char *content);
/* OBJ file expect the first vertice to be 1 and not 0 */
Point vertices(uint32_t i) { return *this->vertexList[i - 1]; };
Vector verticesNormal(uint32_t i) { return *this->vertexNormalList[i - 1]; };
Group *groups(uint32_t i) { return this->faceGroupList[i]; };
Group *groups(const char *groupName);
Intersect intersect(Ray r);
BoundingBox getLocalBounds();
BoundingBox getBounds();
Shape *getBaseGroup() { return this->baseGroup; };
bool includes(Shape *b);
void updateBoundingBox();
@@ -69,4 +73,6 @@ public:
void dumpMe(FILE * fp);
};
#define OBJ_DEFAULT_GROUP "_DefaultObjGroup_"
#endif /* DORAYME_OBJFILE_H */