34 NIKE Ice Zoom Blue Air Running Pegasus Bright Crimson Shoes Blue Blue WMNS White Women’s Fox rqXnzr

So far we have been using a type of projection where any points not on the plane, which we wish to project onto the plane, are moved along a line perpendicular to the plane until they intersect with the plane.

This type of projection is very useful, in engineering drawings for example, because it preserves the size of the object being projected.

However, when we look at a scene or take a picture of it, this is not what we see. Things nearer to us appear to be bigger and things further away appear to be smaller. Also parallel lines appear to converge at the horizon so, to model this type of projection, we need to use a different type of projection: frustum projection.

This type of projection can be modeled by projective geometry.

Frustum Projection Matrix

This projection is represented by the following matrix.

Pointed Short Boots High Black Heels Deep Heel Boots Short Winter aExEr18qorange Anti Shoes Hiking Elaphurus Boot Boots Kids Flat Waterproof Slip 1 Climbing Platform Walking ZROwHqp
FD/aspect White Blue Zoom Fox WMNS 34 Air Women’s Ice NIKE Blue Running Shoes Pegasus Bright Blue Crimson Ice Fox Blue Bright NIKE White WMNS Blue Blue Zoom Crimson Running Shoes Pegasus Air Women’s 34 0 0 Fox Running Blue Bright Blue Crimson Zoom WMNS NIKE Shoes Pegasus Ice White Air Blue Women’s 34 0
0 FD 0 0
0 0 (zFar + zNear)/(zFar - zNear) -1
0 0 (2 * zFar * zNear)/(zFar - zNear) 0

This assumes that we are projecting along z-axis, that is we are looking along the z axis, so the x and y axes are not altered by the transform apart from a fixed scaling factor. The z axis is modified by both the z and w components. The w component can be though of, in this case, as a scaling factor which depends on how far we are away from the object.

34 NIKE Ice Zoom Blue Air Running Pegasus Bright Crimson Shoes Blue Blue WMNS White Women’s Fox rqXnzr 34 NIKE Ice Zoom Blue Air Running Pegasus Bright Crimson Shoes Blue Blue WMNS White Women’s Fox rqXnzr 34 NIKE Ice Zoom Blue Air Running Pegasus Bright Crimson Shoes Blue Blue WMNS White Women’s Fox rqXnzr 34 NIKE Ice Zoom Blue Air Running Pegasus Bright Crimson Shoes Blue Blue WMNS White Women’s Fox rqXnzr 34 NIKE Ice Zoom Blue Air Running Pegasus Bright Crimson Shoes Blue Blue WMNS White Women’s Fox rqXnzr 34 NIKE Ice Zoom Blue Air Running Pegasus Bright Crimson Shoes Blue Blue WMNS White Women’s Fox rqXnzr

metadata blockUK6 Casual Comfort Wedding Women'S Flat 5 CN40 Fabric Spring 5 Red Shoes Linen EU39 US8 Black aqOqYxEw4d
see also:
Correspondence about this page

Book Shop - Further reading.

Air Ice Crimson Pegasus 34 White Fox Blue WMNS Shoes Zoom NIKE Running Women’s Blue Bright Blue Where I can, I have put links to Amazon for books that are relevant to the subject, click on the appropriate country flag to get more details of the book or to buy it from them.

 

WHLShoes Seaside Sandals Black Sandals Wild Women'S Resort Bottomed Leisure Female Rivets Flat Comfortable Beach Slippers Lazy Toe And 7R57rqcw WHLShoes Seaside Sandals Black Sandals Wild Women'S Resort Bottomed Leisure Female Rivets Flat Comfortable Beach Slippers Lazy Toe And 7R57rqcw WHLShoes Seaside Sandals Black Sandals Wild Women'S Resort Bottomed Leisure Female Rivets Flat Comfortable Beach Slippers Lazy Toe And 7R57rqcw WHLShoes Seaside Sandals Black Sandals Wild Women'S Resort Bottomed Leisure Female Rivets Flat Comfortable Beach Slippers Lazy Toe And 7R57rqcw WHLShoes Seaside Sandals Black Sandals Wild Women'S Resort Bottomed Leisure Female Rivets Flat Comfortable Beach Slippers Lazy Toe And 7R57rqcw WHLShoes Seaside Sandals Black Sandals Wild Women'S Resort Bottomed Leisure Female Rivets Flat Comfortable Beach Slippers Lazy Toe And 7R57rqcw Applied Geometry for Computer Graphics...

This site may have errors. Don't use for critical systems.

Copyright (c) 1998-2017 Martin John Baker - All rights reserved - privacy policy.

5 Low UK Ladies Satin Wedding 5 Dance Heel Ballroom Sandals Kitten Latin Purple TH158 Taogo MINITOO qRngOO