mirror/SpaghettiKart
1
0
Fork 0
mirror of https://github.com/HarbourMasters/SpaghettiKart synced 2026-07-10 15:14:33 -04:00
Code Issues Packages Projects Releases Wiki Activity

Editor Accurate mouse click drag objects

Browse Source
This commit is contained in:
MegaMech
2025-04-24 11:39:35 -06:00
parent e405e0c7bc
commit 2d25841852
8 changed files with 151 additions and 80 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/engine/editor/EditorMath.h
+9 -2
View File
@@ -39,9 +39,16 @@ s32 Inverse(MtxF* src, MtxF* dest);
void Copy(MtxF* src, MtxF* dest);
void Clear(MtxF* mf);
bool IntersectRayTriangle(const Ray& ray, const Triangle& tri, const FVector& objectPos, float& t);
FVector TransformVecByMatrix(const FVector& vec, const float mtx[4][4]);
FVector TransformVecDirection(const FVector& dir, const float mtx[4][4]);
Ray RayToLocalSpace(MtxF mtx, const Ray& ray);
bool IntersectRayTriangle(const Ray& ray, const Triangle& tri, float& t); // Uses local space not global space.
bool IntersectRayTriangleAndTransform(const Ray& ray, FVector pos, const Triangle& tri, float& t);
bool IntersectRaySphere(const Ray& ray, const FVector& sphereCenter, float radius, float& t);
FVector TransformPoint(const FVector& point, const FVector& pos, const IRotator& n64Rot, const FVector& scale);
/**
* optional used here so we can check for successful query and return the click position
*/
std::optional<FVector> QueryHandleIntersection(MtxF mtx, Ray ray, Triangle& tri);
void Editor_MatrixIdentity(Mat4 mtx);
void Editor_AddMatrix(Mat4 mtx, int32_t flags);