kzu_projection.h File Reference

Utility for calculating 2D pixel coordinate from 3D point and camera projection. More...

#include <kanzi/core/legacy/debug/kzs_error.hpp>
#include <kanzi/core/legacy/kzs_types.hpp>

Namespaces
	kanzi

Functions
kzsError	kzuProjectionVector3ToPixelCoordinates (const KzcVector3 &vectorInWorldCoordinates, kanzi::Camera &cameraNode, const KzcDynamicArray *transformedObjects, kzInt viewportX, kzInt viewportY, kzUint viewportWidth, kzUint viewportHeight, kzInt *out_x, kzInt *out_y)
	Projection vec3 in world coordinates to actual pixel coordinates. More...

Detailed Description

Utility for calculating 2D pixel coordinate from 3D point and camera projection.

Copyright 2008-2017 by Rightware. All rights reserved.

Function Documentation

kzsError kzuProjectionVector3ToPixelCoordinates	(	const KzcVector3 &	vectorInWorldCoordinates,
		kanzi::Camera &	cameraNode,
		const KzcDynamicArray *	transformedObjects,
		kzInt	viewportX,
		kzInt	viewportY,
		kzUint	viewportWidth,
		kzUint	viewportHeight,
		kzInt *	out_x,
		kzInt *	out_y
	)

Projection vec3 in world coordinates to actual pixel coordinates.

Result in X, Y pixel coordinates using mathematical coordinate system from bottom-left growing to top-right.