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remove unneeded files 

svn path=/trunk/boinc/; revision=1308
This commit is contained in:
Eric Heien 2003-06-05 20:44:41 +00:00
parent a26936ac0f
commit 489a2f92a1
4 changed files with 159 additions and 251 deletions
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176
api/mac_carbon_dsp.c
View File

@ -1,176 +0,0 @@
// The contents of this file are subject to the Mozilla Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://www.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//
/*
Contains: Functions to enable building and destroying a DSp fullscreen context
Written by: Geoff Stahl (ggs)
Copyright: Copyright © 1999 Apple Computer, Inc., All Rights Reserved
Disclaimer: You may incorporate this sample code into your applications without
restriction, though the sample code has been provided "AS IS" and the
responsibility for its operation is 100% yours. However, what you are
not permitted to do is to redistribute the source as "DSC Sample Code"
after having made changes. If you're going to re-distribute the source,
we require that you make it clear in the source that the code was
descended from Apple Sample Code, but that you've made changes.
Adapted to BOINC by Eric Heien
*/
// project includes ---------------------------------------------------------
#include "mac_carbon_dsp.h"
// globals (internal/private) -----------------------------------------------
Boolean gDSpStarted = false; // will never be true unless DSp is installed and start succeeds
// functions (public) -------------------------------------------------------
// StartDSp
// handles starting up DrawSprocket
OSStatus StartDSp (void)
{
OSStatus err = noErr;
if (!gDSpStarted) {
// check for DSp
if ((Ptr) kUnresolvedCFragSymbolAddress == (Ptr) DSpStartup) {
ReportError ("DSp not installed");
return kDSpNotInitializedErr;
} else {
err = DSpReportError (DSpStartup()); // start DSp
if (noErr != err)
return err;
else
gDSpStarted = true;
}
}
return err;
}
// --------------------------------------------------------------------------
// ShutdownDSpContext
// shuts down DrawSprocket
void ShutdownDSp (void)
{
if (gDSpStarted) {
DSpShutdown ();
gDSpStarted = false;
}
}
#pragma mark -
// --------------------------------------------------------------------------
// GetDSpDrawable
// Just returns the front buffer
// Inputs: *pdspContext
// pcontextInfo: request and requirements for cotext and drawable
// Outputs: returns CGrafPtr thaat is front buffer of context
// if error: will return NULL
CGrafPtr GetDSpDrawable (DSpContextReference dspContext)
{
CGrafPtr pCGraf = NULL;
if (noErr == DSpReportError (DSpContext_GetFrontBuffer (dspContext, &pCGraf)))
return pCGraf;
else
return NULL;
}
//-----------------------------------------------------------------------------------------------------------------------
// Deactivates and dumps context
void DestroyDSpContext (DSpContextReference* pdspContext)
{
if (gDSpStarted) {
if (*pdspContext) {
DSpReportError (DSpContext_SetState(*pdspContext, kDSpContextState_Inactive));
DSpReportError (DSpContext_CustomFadeGammaIn (NULL, fadeTicks));
DSpReportError (DSpContext_Release (*pdspContext));
*pdspContext = NULL;
}
}
}
#pragma mark -
//-----------------------------------------------------------------------------------------------------------------------
OSStatus DSpContext_CustomFadeGammaIn (DSpContextReference inContext, long fadeTicks)
{
OSStatus err = noErr;
RGBColor inZeroIntensityColor;
UInt32 currTick;
UInt16 step = (UInt16) (800 / fadeTicks);
long x, percent = 0;
if (gDSpStarted)
{
if (fadeTicks == 0)
fadeTicks = 1;
inZeroIntensityColor.red = 0x0000;
inZeroIntensityColor.green = 0x0000;
inZeroIntensityColor.blue = 0x0000;
currTick = TickCount ();
for (x = 1; x <= fadeTicks; x++)
{
percent = step * x / 8;
err = DSpContext_FadeGamma(inContext, percent, &inZeroIntensityColor);
if (err != noErr) break;
while (currTick >= TickCount ()) {}
currTick = TickCount ();
}
if (err == noErr)
err = DSpContext_FadeGamma(inContext, 100, &inZeroIntensityColor);
}
return err;
}
//-----------------------------------------------------------------------------------------------------------------------
OSStatus DSpContext_CustomFadeGammaOut (DSpContextReference inContext, long fadeTicks )
{
OSStatus err = noErr;
RGBColor inZeroIntensityColor;
UInt32 currTick;
UInt16 step = (UInt16) (800 / fadeTicks);
long x, percent = 0;
if (gDSpStarted)
{
if (fadeTicks == 0)
fadeTicks = 1; // ensure we do not have zero fade time
inZeroIntensityColor.red = 0x0000;
inZeroIntensityColor.green = 0x0000;
inZeroIntensityColor.blue = 0x0000;
currTick = TickCount ();
for (x = fadeTicks - 1; x >= 0; x--)
{
percent = step * x / 8;
err = DSpContext_FadeGamma(inContext, percent, &inZeroIntensityColor);
if (err != noErr) break;
while (currTick >= TickCount ()) {}
currTick = TickCount ();
}
}
return err;
}

74
api/mac_carbon_dsp.h
View File

@ -1,74 +0,0 @@
// The contents of this file are subject to the Mozilla Public License
// Version 1.0 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://www.mozilla.org/MPL/
//
// Software distributed under the License is distributed on an "AS IS"
// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
// License for the specific language governing rights and limitations
// under the License.
//
// The Original Code is the Berkeley Open Infrastructure for Network Computing.
//
// The Initial Developer of the Original Code is the SETI@home project.
// Portions created by the SETI@home project are Copyright (C) 2002
// University of California at Berkeley. All Rights Reserved.
//
// Contributor(s):
//
/*
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):
Disclaimer: You may incorporate this sample code into your applications without
restriction, though the sample code has been provided "AS IS" and the
responsibility for its operation is 100% yours. However, what you are
not permitted to do is to redistribute the source as "DSC Sample Code"
after having made changes. If you're going to re-distribute the source,
we require that you make it clear in the source that the code was
descended from Apple Sample Code, but that you've made changes.
Adapted to BOINC by Eric Heien
*/
// include control --------------------------------------------------
#ifndef SetupDSp_h
#define SetupDSp_h
// includes ---------------------------------------------------------
#include "mac_carbon_gl.h"
#ifdef __cplusplus
extern "C" {
#endif
// structures (public) -----------------------------------------------
enum { fadeTicks = 10 };
// public function declarations -------------------------------------
OSStatus StartDSp (void);
void ShutdownDSp (void);
CGrafPtr GetDSpDrawable (DSpContextReference dspContext);
void DestroyDSpContext (DSpContextReference* pdspContext);
OSStatus DSpContext_CustomFadeGammaOut (DSpContextReference inContext, long fadeTicks);
OSStatus DSpContext_CustomFadeGammaIn (DSpContextReference inContext, long fadeTicks);
extern Boolean gDSpStarted;
#ifdef __cplusplus
}
#endif
#endif // SetupDSp_h

142
api/mac_carbon_gl.cpp
View File

@ -54,7 +54,6 @@
// project includes ---------------------------------------------------------
#include "mac_carbon_dsp.h"
#include "mac_carbon_gl.h"
#include "graphics_api.h"
#include "mac_app_opengl.h"
@ -398,3 +397,144 @@ void DoUpdate (AGLContext aglContext)
aglSwapBuffers(aglContext); // send swap command
}
}
/*
Contains: Functions to enable building and destroying a DSp fullscreen context
*/
// globals (internal/private) -----------------------------------------------
Boolean gDSpStarted = false; // will never be true unless DSp is installed and start succeeds
// functions (public) -------------------------------------------------------
// StartDSp
// handles starting up DrawSprocket
OSStatus StartDSp (void)
{
OSStatus err = noErr;
if (!gDSpStarted) {
// check for DSp
if ((Ptr) kUnresolvedCFragSymbolAddress == (Ptr) DSpStartup) {
ReportError ("DSp not installed");
return kDSpNotInitializedErr;
} else {
err = DSpReportError (DSpStartup()); // start DSp
if (noErr != err)
return err;
else
gDSpStarted = true;
}
}
return err;
}
// --------------------------------------------------------------------------
// ShutdownDSpContext
// shuts down DrawSprocket
void ShutdownDSp (void)
{
if (gDSpStarted) {
DSpShutdown ();
gDSpStarted = false;
}
}
#pragma mark -
// --------------------------------------------------------------------------
// GetDSpDrawable
// Just returns the front buffer
// Inputs: *pdspContext
// pcontextInfo: request and requirements for cotext and drawable
// Outputs: returns CGrafPtr thaat is front buffer of context
// if error: will return NULL
CGrafPtr GetDSpDrawable (DSpContextReference dspContext)
{
CGrafPtr pCGraf = NULL;
if (noErr == DSpReportError (DSpContext_GetFrontBuffer (dspContext, &pCGraf)))
return pCGraf;
else
return NULL;
}
//-----------------------------------------------------------------------------------------------------------------------
// Deactivates and dumps context
void DestroyDSpContext (DSpContextReference* pdspContext)
{
if (gDSpStarted) {
if (*pdspContext) {
DSpReportError (DSpContext_SetState(*pdspContext, kDSpContextState_Inactive));
DSpReportError (DSpContext_CustomFadeGammaIn (NULL, fadeTicks));
DSpReportError (DSpContext_Release (*pdspContext));
*pdspContext = NULL;
}
}
}
#pragma mark -
//-----------------------------------------------------------------------------------------------------------------------
OSStatus DSpContext_CustomFadeGammaIn (DSpContextReference inContext, long fadeTicks)
{
OSStatus err = noErr;
RGBColor inZeroIntensityColor;
UInt32 currTick;
UInt16 step = (UInt16) (800 / fadeTicks);
long x, percent = 0;
if (gDSpStarted)
{
if (fadeTicks == 0)
fadeTicks = 1;
inZeroIntensityColor.red = 0x0000;
inZeroIntensityColor.green = 0x0000;
inZeroIntensityColor.blue = 0x0000;
currTick = TickCount ();
for (x = 1; x <= fadeTicks; x++)
{
percent = step * x / 8;
err = DSpContext_FadeGamma(inContext, percent, &inZeroIntensityColor);
if (err != noErr) break;
while (currTick >= TickCount ()) {}
currTick = TickCount ();
}
if (err == noErr)
err = DSpContext_FadeGamma(inContext, 100, &inZeroIntensityColor);
}
return err;
}
//-----------------------------------------------------------------------------------------------------------------------
OSStatus DSpContext_CustomFadeGammaOut (DSpContextReference inContext, long fadeTicks )
{
OSStatus err = noErr;
RGBColor inZeroIntensityColor;
UInt32 currTick;
UInt16 step = (UInt16) (800 / fadeTicks);
long x, percent = 0;
if (gDSpStarted)
{
if (fadeTicks == 0)
fadeTicks = 1; // ensure we do not have zero fade time
inZeroIntensityColor.red = 0x0000;
inZeroIntensityColor.green = 0x0000;
inZeroIntensityColor.blue = 0x0000;
currTick = TickCount ();
for (x = fadeTicks - 1; x >= 0; x--)
{
percent = step * x / 8;
err = DSpContext_FadeGamma(inContext, percent, &inZeroIntensityColor);
if (err != noErr) break;
while (currTick >= TickCount ()) {}
currTick = TickCount ();
}
}
return err;
}

18
api/mac_carbon_gl.h
View File

@ -122,6 +122,24 @@ void DoUpdate (AGLContext aglContext);
extern WindowRef appGLWindow;
// structures (public) -----------------------------------------------
enum { fadeTicks = 10 };
// public function declarations -------------------------------------
OSStatus StartDSp (void);
void ShutdownDSp (void);
CGrafPtr GetDSpDrawable (DSpContextReference dspContext);
void DestroyDSpContext (DSpContextReference* pdspContext);
OSStatus DSpContext_CustomFadeGammaOut (DSpContextReference inContext, long fadeTicks);
OSStatus DSpContext_CustomFadeGammaIn (DSpContextReference inContext, long fadeTicks);
extern Boolean gDSpStarted;
#ifdef __cplusplus
}
#endif