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Text File | 2000-09-28 | 4.3 KB | 104 lines | [TEXT/CWIE] |
- /*
- File: SetupDSp.h
-
- Contains: Functions to enable building and destorying a DSp fullscreen context
-
- Written by: Geoff Stahl (ggs)
-
- Copyright: Copyright © 1999 Apple Computer, Inc., All Rights Reserved
-
- Change History (most recent first):
-
- <4> 1/26/00 ggs Add fade code back in, ensure NULL pointer/context checks are in
- <3> 1/24/00 ggs Add C++ support
- <2> 12/18/99 ggs Fix headers
- <1> 11/28/99 ggs Initial add. Split of just DSp handling functions. Added total
- device RAM checks, better step downs using actual supported
- resolutions. Need to add user verify for contexts that require
- it, integration of this in context step down, and a freq bit
- field.
- <1> 11/11/99 ggs Initial Add
-
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-
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- The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
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-
- */
-
-
- // Usage notes:
-
-
-
- // include control --------------------------------------------------
-
- #ifndef SetupDSp_h
- #define SetupDSp_h
-
-
- // includes ---------------------------------------------------------
-
- #include <DrawSprocket.h>
-
- //#include <agl.h>
-
- #include "SetupGL.h"
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- // structures (public) -----------------------------------------------
-
- enum { fadeTicks = 10 };
-
- // public function declarations -------------------------------------
-
- OSStatus StartDSp (void);
- void ShutdownDSp (void);
-
- OSStatus BuildDSpContext (DSpContextReference* pdspContext, GDHandle hGD, GLint depthSizeSupport, pstructGLInfo pcontextInfo);
- void DestroyDSpContext (DSpContextReference* pdspContext);
-
- OSStatus DSpContext_CustomFadeGammaOut (DSpContextReference inContext, const RGBColor *fadeColor, long fadeTicks);
- OSStatus DSpContext_CustomFadeGammaIn (DSpContextReference inContext, const RGBColor *fadeColor, long fadeTicks);
-
- extern Boolean gDSpStarted;
- extern Boolean gNeedFade;
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif // SetupDSp_h