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This section discusses the theory and practice of using transparent blitting to copy parts of a rectangular image selectively, using source and destination color keys.
The concepts are introduced in the following topic:
-
What Is
Transparent Blitting?
Information about the implementation of transparent blitting in DirectDraw is contained in the following topics:
- Color Key Format
- Setting Color Keys
-
Blitting with Color
Keys
For information about blitting using alpha channels, see Alpha Blitting.
Last updated on Tuesday, May 18, 2004