Projection Matrix
Projection Matrix
Specifies the size and shape of our viewing volume. We use glOrtho, to set an orthographic projection (no perspective, left, right, far, near are all equal in logical width).
Perspective Projections
Use the function gluPerspective() to change hte viewing perspective.
Specifies the size and shape of our viewing volume. We use glOrtho, to set an orthographic projection (no perspective, left, right, far, near are all equal in logical width).
Perspective Projections
Use the function gluPerspective() to change hte viewing perspective.
posted by Shaohen at 6:59 AM
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