X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fgame%2Ftransform.h;h=fc63f29d4dbfa0d082bfa014269c78e20797a0bb;hb=239cd38de0ddbb5931151523530a5e7272e16f7f;hp=d6984993653d78f78c4d67f6ad31bbbc0dc5e359;hpb=c809f54b802727926bae40e9fe67d0e3c94fd2c0;p=libs%2Fgame.git

diff --git a/source/game/transform.h b/source/game/transform.h
index d698499..fc63f29 100644
--- a/source/game/transform.h
+++ b/source/game/transform.h
@@ -5,6 +5,7 @@
 #include <msp/linal/matrix.h>
 #include <msp/linal/vector.h>
 #include "component.h"
+#include "mspgame_api.h"
 
 namespace Msp::Game {
 
@@ -13,24 +14,36 @@ struct TransformValues
 	LinAl::Vector<float, 3> position;
 	Geometry::Quaternion<float> rotation = Geometry::Quaternion<float>::one();
 	LinAl::Vector<float, 3> scale = { 1.0f, 1.0f, 1.0f };
+
+	TransformValues() = default;
+	TransformValues(const LinAl::Vector<float, 3> &p): position(p) { }
+	TransformValues(const LinAl::Vector<float, 3> &p, const Geometry::Quaternion<float> &r,
+		const LinAl::Vector<float, 3> &s = LinAl::Vector<float, 3>(1.0f, 1.0f, 1.0f)):
+		position(p), rotation(r), scale(s)
+	{ }
 };
 
-class Transform: public Component
+struct TransformData
 {
-private:
 	TransformValues values;
-	LinAl::Matrix<float, 4, 4> local_matrix;
-	LinAl::Matrix<float, 4, 4> world_matrix;
+	LinAl::Matrix<float, 4, 4> local_matrix = LinAl::Matrix<float, 4, 4>::identity();
+	LinAl::Matrix<float, 4, 4> world_matrix = LinAl::Matrix<float, 4, 4>::identity();
+};
 
+class MSPGAME_API Transform: public BufferedComponent<TransformData>
+{
 public:
 	Transform(Handle<Entity>);
 
 	void set_values(const TransformValues &);
-	const TransformValues &get_values() const { return values; }
-	const LinAl::Vector<float, 3> &get_position() const { return values.position; }
-	const Geometry::Quaternion<float> &get_rotation() const { return values.rotation; }
-	const LinAl::Vector<float, 3> &get_scale() const { return values.scale; }
-	const LinAl::Matrix<float, 4, 4> &get_world_matrix() const { return world_matrix; }
+	void set_position(const LinAl::Vector<float, 3> &);
+	void set_rotation(const Geometry::Quaternion<float> &);
+	void set_scale(const LinAl::Vector<float, 3> &);
+	const TransformValues &get_values() const { return read().values; }
+	const LinAl::Vector<float, 3> &get_position() const { return read().values.position; }
+	const Geometry::Quaternion<float> &get_rotation() const { return read().values.rotation; }
+	const LinAl::Vector<float, 3> &get_scale() const { return read().values.scale; }
+	const LinAl::Matrix<float, 4, 4> &get_world_matrix() const { return read().world_matrix; }
 
 	void update_world_matrix(const Transform *);
 };