110 lines
4.6 KiB
C
Executable File
110 lines
4.6 KiB
C
Executable File
/*
|
|
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):
|
|
|
|
<2> 3/26/01 ggs Add DSp version check and other items for full screen on X
|
|
<1> 1/19/01 ggs Initial re-add
|
|
<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
|
|
|
|
Disclaimer: IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc.
|
|
("Apple") in consideration of your agreement to the following terms, and your
|
|
use, installation, modification or redistribution of this Apple software
|
|
constitutes acceptance of these terms. If you do not agree with these terms,
|
|
please do not use, install, modify or redistribute this Apple software.
|
|
|
|
In consideration of your agreement to abide by the following terms, and subject
|
|
to these terms, Apple grants you a personal, non-exclusive license, under AppleÕs
|
|
copyrights in this original Apple software (the "Apple Software"), to use,
|
|
reproduce, modify and redistribute the Apple Software, with or without
|
|
modifications, in source and/or binary forms; provided that if you redistribute
|
|
the Apple Software in its entirety and without modifications, you must retain
|
|
this notice and the following text and disclaimers in all such redistributions of
|
|
the Apple Software. Neither the name, trademarks, service marks or logos of
|
|
Apple Computer, Inc. may be used to endorse or promote products derived from the
|
|
Apple Software without specific prior written permission from Apple. Except as
|
|
expressly stated in this notice, no other rights or licenses, express or implied,
|
|
are granted by Apple herein, including but not limited to any patent rights that
|
|
may be infringed by your derivative works or by other works in which the Apple
|
|
Software may be incorporated.
|
|
|
|
The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
|
|
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
|
|
WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
|
|
COMBINATION WITH YOUR PRODUCTS.
|
|
|
|
IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
|
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
|
|
GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
|
|
OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
|
|
(INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
|
|
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
*/
|
|
|
|
|
|
// Usage notes:
|
|
|
|
|
|
|
|
// include control --------------------------------------------------
|
|
|
|
#ifndef SetupDSp_h
|
|
#define SetupDSp_h
|
|
|
|
|
|
// includes ---------------------------------------------------------
|
|
|
|
#ifdef __APPLE_CC__
|
|
#include <DrawSprocket/DrawSprocket.h>
|
|
#else
|
|
#include <DrawSprocket.h>
|
|
#endif
|
|
|
|
#include "Carbon_SetupGL.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
// structures (public) -----------------------------------------------
|
|
|
|
enum { fadeTicks = 10 };
|
|
|
|
// public function declarations -------------------------------------
|
|
|
|
NumVersion GetDSpVersion (void);
|
|
OSStatus StartDSp (void);
|
|
void ShutdownDSp (void);
|
|
|
|
CGrafPtr GetDSpDrawable (DSpContextReference dspContext);
|
|
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
|