jau::math::util Namespace Reference

Classes
class	MatrixStack
	A Matrix stack of compounds, each consisting of 16 * T More...
class	PMVMatrix4
	PMVMatrix4 implements the basic computer graphics Matrix4 pack using projection (P), modelview (Mv) and texture (T) Matrix4 operations. More...
class	SimpleStack
	A simple stack of compounds, each consisting of element_size * T More...
class	SyncBuffer
	Convenient tuple of a sync_action_t and data buffer. More...
class	SyncMatrices4
	SyncBuffer interface with multiple underlying Matrix4. More...
class	SyncMatrix4
	SyncBuffer interface with a single underlying Matrix4. More...

Typedefs
typedef MatrixStack< float >	Mat4fStack
	4x4 float matrix stack
typedef PMVMatrix4< float >	PMVMat4f
typedef SimpleStack< float, 16 >	Stack16f
	4x4 float matrix stack based on single float elements
typedef void(*	sync_action_fptr) ()
	Plain function pointer type matching sync_action_t.
typedef jau::function< void()>	sync_action_t
	Specific data synchronization action implemented by the data provider to update the buffer with the underlying data before usage, e.g.
typedef SyncMatrix4< float >	SyncMat4f
typedef SyncMatrices4< float >	SyncMats4f

Functions
constexpr jau::math::Vec3f	getEulerAngleOrientation (const jau::math::Vec3f &eulerRotation) noexcept
	Returns an orientation vector for given eurler X/Y/Z angles in radians.
constexpr float	getOrthoWinZ (float orthoZ, float zNear, float zFar) noexcept
	Returns orthogonal distance (1f/zNear-1f/orthoZ) / (1f/zNear-1f/zFar);.
constexpr float	getZBufferEpsilon (int zBits, float z, float zNear) noexcept
	Returns resolution of Z buffer of given parameter, see Love Your Z-Buffer.
constexpr int	getZBufferValue (int zBits, float z, float zNear, float zFar) noexcept
	Returns Z buffer value of given parameter, see Love Your Z-Buffer.
template<typename Value_type, std::enable_if_t< std::is_floating_point_v< Value_type >, bool > = true>
std::ostream &	operator<< (std::ostream &out, const PMVMatrix4< Value_type > &v) noexcept