[Fix] Projection matrix for Vulkan and DX12

Include/SA/Maths/Matrix/Matrix4.inl

@@ -557,26 +557,28 @@ namespace SA
 
 		if (_bInvertedZ)
 		{
-			//const T A = _near / (_far - _near);
-			//const T B = (_far * _near) / (_far - _near);
+			// Sources: https://github.com/sebbbi/rust_test/commit/d64119ce22a6a4972e97b8566e3bbd221123fcbb
 
 			return Mat4(
-				_aspect / focalLength,	0,						0,		0,
-				0,						T(1) / focalLength,		0,		0,
-				0,						0,						0,		(_far - _near) / (_far * _near) /* 1 / B */,
-				0,						0,						-1,		(_far - _near) / (_far * _far - _far) /* A / B */
+				focalLength / _aspect,	0,					0,									0,
+				0,						focalLength,		0,									0,
+				0,						0,					-_near / (_far - _near),			(_far * _near) / (_far - _near),
+				0,						0,					1,									0
 			);
-
 		}
 		else
 		{
-			// GLM implementation.
+			/**
+			*	Vulkan/DX12 matrix
+			*	Sources: https://youtu.be/U0_ONQQ5ZNM
+			*	https://computergraphics.stackexchange.com/questions/12448/vulkan-perspective-matrix-vs-opengl-perspective-matrix
+			*/
 
 			return Mat4(
 				focalLength / _aspect,	0,					0,									0,
 				0,						focalLength,		0,									0,
-				0,						0,					-(_far + _near) / (_far - _near),	-(2 * _far * _near) / (_far - _near),
-				0,						0,					-1,									0
+				0,						0,					_far / (_far - _near),				-(_far * _near) / (_far - _near),
+				0,						0,					1,									0
 			);
 		}
 	}