Home
	English
	Česky
	Deutsch
	Ελληυικά
	Français
	Italiano
	Nederlands
	Polski
	Português
	Русский
	Español
	Suomi
	Svenska

News
	Archive

Introduction
	Status
	Screenshots
	Ports
	License

Download

Documentation
	Users
		Installation
		Using
		Shell
		Applications
		FAQ
	Developers
		Contribute
		Roadmap
		Bug Tracker
		Working with Subversion
		Compiling
		Application Development Manual
		Zune Application Development Manual
		System Development Manual
		Debugging Manual
		Reference
		Specifications
		UI Style Guide
		Documenting
		Porting
		Translating
		Summaries
		Links

Contact
	Mailing lists
	IRC channels

Credits
Acknowledgements

Pictures
	Developers
	Developers en Masse

Sponsors
Linking
Links

GfxControl

Index Prev Next

Name

GfxControl

Synopsis

PREVENT_DIRECT_BITMAP_ACCESS=PDBA/S,
ALLOW_DIRECT_BITMAP_ACCESS=ADBA/S,
DUMP/S

Location

C:

Function

Change some internal options of graphics.library

Inputs

PREVENT_DIRECT_BITMAP_ACCESS   --  Causes LockBitMapTagList() calls to
                                   always fail

ALLOW_DIRECT_BITMAP_ACCESS     --  Allow LocKBitMapTagList() to go to
                                   gfx driver which may or may not
                                   support it. (default)

DUMP                           --  Show current settings

Result

Standard DOS return codes.

Notes

By default