diff options
Diffstat (limited to 'core/math')
| -rw-r--r-- | core/math/math_2d.h | 9 | ||||
| -rw-r--r-- | core/math/triangulate.cpp | 5 | ||||
| -rw-r--r-- | core/math/vector3.cpp | 10 |
3 files changed, 16 insertions, 8 deletions
diff --git a/core/math/math_2d.h b/core/math/math_2d.h index fbf700fb9..90aae9fe5 100644 --- a/core/math/math_2d.h +++ b/core/math/math_2d.h @@ -618,6 +618,15 @@ struct Matrix32 { operator String() const; + Matrix32(real_t xx, real_t xy, real_t yx, real_t yy, real_t ox, real_t oy) { + + elements[0][0] = xx; + elements[0][1] = xy; + elements[1][0] = yx; + elements[1][1] = yy; + elements[2][0] = ox; + elements[2][1] = oy; + } Matrix32(real_t p_rot, const Vector2& p_pos); Matrix32() { elements[0][0]=1.0; elements[1][1]=1.0; } diff --git a/core/math/triangulate.cpp b/core/math/triangulate.cpp index 27b7c8667..1f5d5ed6b 100644 --- a/core/math/triangulate.cpp +++ b/core/math/triangulate.cpp @@ -157,7 +157,10 @@ bool Triangulate::triangulate(const Vector<Vector2> &contour,Vector<int> &result m++; /* remove v from remaining polygon */ - for(s=v,t=v+1;t<nv;s++,t++) V[s] = V[t]; nv--; + for(s=v,t=v+1;t<nv;s++,t++) + V[s] = V[t]; + + nv--; /* resest error detection counter */ count = 2*nv; diff --git a/core/math/vector3.cpp b/core/math/vector3.cpp index 8afd73f48..b4a13d8f6 100644 --- a/core/math/vector3.cpp +++ b/core/math/vector3.cpp @@ -65,13 +65,9 @@ int Vector3::max_axis() const { void Vector3::snap(float p_val) { - x+=p_val/2.0; - x-=Math::fmod(x,p_val); - y+=p_val/2.0; - y-=Math::fmod(y,p_val); - z+=p_val/2.0; - z-=Math::fmod(z,p_val); - + x=Math::stepify(x,p_val); + y=Math::stepify(y,p_val); + z=Math::stepify(z,p_val); } Vector3 Vector3::snapped(float p_val) const { |