High-end-systems AXON Manuel d'utilisateur télécharger pdf (Page 120)

CHAPTER 11

Global Functions

100 Axon Media Server User Manual

Global Viewpoint Mode

The Global Viewpoint Mode parameter defines a 3-D space and the Viewpoint Position

parameters modify your viewing location with the defined 3-D space. Each Viewpoint Mode uses

three values to specify a viewpoint in space. This point in space is specified by the horizontal

angle, vertical angle, and zoom.

Within any 3-D space, you can choose the viewpoint target as:

• Center of 3-D space

• Center of Object 1

• Center of Object 2

• Center of Object 3

Default DMX Value: 0 = Perspective view, Spherical Coordinates with the focus at the center

of the 3-D space.

Perspective View, Spherical Coordinates

This Viewpoint mode creates a 3-D space with a perspective view of a 3-D space. Viewpoints are

located in terms of X, Y and Z positions located on a sphere surrounding the image.

Global Viewpoint set with X, Y, and Z

positions all equal to zero.

Output displayed with global

viewpoint shown at left.

Perspective View, Cartesian Coordinates

This Viewpoint mode parameter creates a 3-D space with a perspective view. Viewpoints are

located in terms of rectangular X, Y and Z positions describing a location in this space.

Orthogonal View, Cartesian Coordinates

This Viewpoint mode creates a 3-D space without perspective. Viewpoint are located in terms of

rectangular X, Y and Z positions describing a location in this space. In this case, the composite

image is always flat.

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High-end-systems AXON Manuel d'utilisateur Page 120