Vec3 binds for lua

src/CMakeLists.txt

@@ -240,6 +240,10 @@ set (NETWORK_HEADERS
 	network/PacketQueue.h
 )
 
+set (BINDS_SRC
+	binds/Vec3Bind.cpp
+)
+
 set (CROWN_SOURCES
 	${SRC}
 	${CORE_SRC}
@@ -259,6 +263,8 @@ set (CROWN_SOURCES
 	${NETWORK_SRC}
 
 	${OS_SRC}
+
+	${BINDS_SRC}
 )
 
 set (CROWN_HEADERS

src/binds/Vec3Bind.cpp

@@ -0,0 +1,170 @@
+#include "Vec3.h"
+
+namespace crown
+{
+
+/// Lightweight bind for Vec3 
+
+extern "C"
+{
+	/// Constructor
+	Vec3* 				vec3(float nx, float ny, float nz);
+
+	Vec3*				vec3_add(Vec3* self, const Vec3* v);
+
+	Vec3*				vec3_subtract(Vec3* self, const Vec3* v);
+
+	Vec3*				vec3_multiply(Vec3* self, const float s);
+
+	Vec3*				vec3_divide(Vec3* self, const float s);
+
+	float				vec3_dot(Vec3* self, const Vec3* v);
+
+	Vec3*				vec3_cross(Vec3* self, const Vec3* v);				
+
+	bool				vec3_equal(Vec3* self, const Vec3* other);	
+	
+	bool				vec3_lower(Vec3* self, const Vec3* other);
+
+	bool				vec3_greater(Vec3* self, const Vec3* other);		
+
+	float				vec3_length(Vec3* self);	
+
+	float				vec3_squared_length(Vec3* self);
+
+	void				vec3_set_length(Vec3* self, float len);
+
+	Vec3*				vec3_normalize(Vec3* self);
+
+	Vec3*				vec3_negate(Vec3* self);					
+
+	float				vec3_get_distance_to(Vec3* self, const Vec3* a);	
+
+	float				vec3_get_angle_between(Vec3* self, const Vec3* a);	
+
+	void				vec3_zero(Vec3* self);										
+} // extern "C"
+
+//------------------------------------------------------------
+Vec3* vec3(float nx, float ny, float nz)
+{
+	return new Vec3(nx, ny, nz);
+}
+
+//------------------------------------------------------------
+Vec3* vec3_add(Vec3* self, const Vec3* v)
+{
+	*self += *v;
+
+	return self;
+}
+
+//------------------------------------------------------------
+Vec3* vec3_subtract(Vec3* self, const Vec3* v)
+{
+	*self -= *v;
+
+	return self;
+}
+
+//------------------------------------------------------------
+Vec3* vec3_multiply(Vec3* self, const float s)
+{
+	*self *= s;
+
+	return self;
+}
+
+//------------------------------------------------------------
+Vec3* vec3_divide(Vec3* self, const float s)
+{
+	*self /= s;
+
+	return self;
+}
+
+//------------------------------------------------------------
+float vec3_dot(Vec3* self, const Vec3* v)
+{
+	return self->dot(*v);
+}
+
+//------------------------------------------------------------
+Vec3* vec3_cross(Vec3* self, const Vec3* v)
+{
+	self->cross(*v);
+
+	return self;
+}
+
+//------------------------------------------------------------
+bool vec3_equal(Vec3* self, const Vec3* other)
+{
+	return *self == *other;
+}
+
+//------------------------------------------------------------
+bool vec3_lower(Vec3* self, const Vec3* other)
+{
+	return *self < *other;
+}
+
+//------------------------------------------------------------
+bool vec3_greater(Vec3* self, const Vec3* other)
+{
+	return *self > *other;
+}
+
+//------------------------------------------------------------
+float vec3_length(Vec3* self)
+{
+	return self->length();
+}
+
+//------------------------------------------------------------
+float vec3_squared_length(Vec3* self)
+{
+	return self->squared_length();
+}
+
+//------------------------------------------------------------
+void vec3_set_length(Vec3* self, float len)
+{
+	self->set_length(len);
+}
+
+//------------------------------------------------------------
+Vec3* vec3_normalize(Vec3* self)
+{
+	self->normalize();
+
+	return self;
+}
+
+//------------------------------------------------------------
+Vec3* vec3_negate(Vec3* self)
+{
+	self->negate();
+
+	return self;
+}
+
+//------------------------------------------------------------
+float vec3_get_distance_to(Vec3* self, const Vec3* a)
+{
+	return self->get_distance_to(*a);
+}
+
+//------------------------------------------------------------
+float vec3_get_angle_between(Vec3* self, const Vec3* a)
+{
+	return self->get_angle_between(*a);
+}
+
+//------------------------------------------------------------
+void vec3_zero(Vec3* self)
+{
+	self->zero();
+}	
+
+} // namespace crown