Fix accelerate to infinity bug

rts/System/Transform.cpp

@@ -28,9 +28,14 @@ void Transform::FromMatrix(const CMatrix44f& mat)
 CMatrix44f Transform::ToMatrix() const
 {
 	// TODO check the sequence
+#if 0
 	CMatrix44f m = r.ToRotMatrix();
 	m.Translate(t);
 	m.Scale(s);
+#else
+	CMatrix44f m; m.FromTQS(t, r, s);
+	return m;
+#endif
 #ifdef _DEBUG
 	//auto [t_, r_, s_] = CQuaternion::DecomposeIntoTRS(m);
 

rts/System/float4.h

@@ -27,8 +27,6 @@ struct float4 : public float3
 	constexpr float4(const float* f): float3(f[0], f[1], f[2]), w(f[3]) {}
 	constexpr float4(const float x, const float y, const float z, const float w = 0.0f): float3(x, y, z), w(w) {}
 
-	constexpr float4 operator-() const { return float4(-x, -y, -z, -w); }
-
 	float4 operator * (const float4& f) const { return {x * f.x, y * f.y, z * f.z, w * f.w}; }
 	float4 operator + (const float4& f) const { return {x + f.x, y + f.y, z + f.z, w + f.w}; }
 	float4 operator - (const float4& f) const { return {x - f.x, y - f.y, z - f.z, w - f.w}; }
@@ -105,16 +103,6 @@ struct float4 : public float3
 		return (x * f.x) + (y * f.y) + (z * f.z) + (w * f.w);
 	}
 
-	float SqLength() const {
-		return float3::SqLength() + w * w;
-	}
-
-	float Length() const {
-		return math::sqrt(SqLength());
-	}
-
-	bool Normalized() const { return math::fabs(1.0f - dot4(*this)) <= cmp_eps(); }
-
 	std::string str() const {
 		return std::format("float4({:.3f}, {:.3f}, {:.3f}, {:.3f})", x, y, z, w);
 	}
@@ -124,8 +112,5 @@ struct float4 : public float3
 	operator const float* () const { return reinterpret_cast<const float*>(&x); }
 	operator       float* ()       { return reinterpret_cast<      float*>(&x); }
 };
-inline float4 operator*(float f, const float4& v) {
-	return v * f;
-}
 
 #endif /* FLOAT4_H */