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Initial implementation of bspline support in the animation editor

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fgenesis 2022-09-23 18:10:44 +02:00
parent 4c52a147b0
commit 575a83abd6
10 changed files with 515 additions and 120 deletions
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14
BBGE/SplineGrid.h
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@ -19,6 +19,7 @@ public:
SplineGridCtrlPoint();
virtual void onUpdate(float dt) OVERRIDE;
Vector getSplinePosition() const;
void setSplinePosition(Vector pos);
static SplineGridCtrlPoint *movingPoint;
};
@ -32,21 +33,28 @@ public:
~SplineGrid();
// # of control points on each axis
void resize(size_t w, size_t h, size_t xres, size_t yres, unsigned deg);
void resize(size_t w, size_t h, size_t xres, size_t yres, unsigned degx, unsigned degy);
void recalc();
void exportControlPoints(Vector *controlpoints);
void importControlPoints(const Vector *controlpoints);
void resetControlPoints();
virtual void onRender(const RenderState& rs) const OVERRIDE;
virtual void onUpdate(float dt) OVERRIDE;
BSpline2D& getSpline() { return bsp; }
const BSpline2D& getSpline() const { return bsp; }
bool wasModified; // to be checked/reset by external code
private:
SplineGridCtrlPoint *createControlPoint(size_t x, size_t y);
std::vector<SplineGridCtrlPoint*> ctrlp;
unsigned deg;
BSpline2D bsp;
BSpline2DWithPoints bsp;
};