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57 lines
1.9 KiB
C
57 lines
1.9 KiB
C
/**
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* Looking Glass
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* Copyright © 2017-2022 The Looking Glass Authors
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* https://looking-glass.io
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 59
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* Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _H_OVERLAYS_H
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#define _H_OVERLAYS_H
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#include "interface/overlay.h"
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#include "overlay/msg.h"
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struct Overlay
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{
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const struct LG_OverlayOps * ops;
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const void * params;
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void * udata;
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int lastRectCount;
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struct Rect lastRects[MAX_OVERLAY_RECTS];
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};
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extern struct LG_OverlayOps LGOverlayAlert;
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extern struct LG_OverlayOps LGOverlayFPS;
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extern struct LG_OverlayOps LGOverlayGraphs;
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extern struct LG_OverlayOps LGOverlayHelp;
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extern struct LG_OverlayOps LGOverlayConfig;
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extern struct LG_OverlayOps LGOverlayMsg;
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void overlayAlert_show(LG_MsgAlert type, const char * fmt, va_list args);
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GraphHandle overlayGraph_register(const char * name, RingBuffer buffer,
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float min, float max, GraphFormatFn formatFn);
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void overlayGraph_unregister();
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void overlayGraph_iterate(void (*callback)(GraphHandle handle, const char * name,
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bool * enabled, void * udata), void * udata);
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void overlayConfig_register(const char * title,
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void (*callback)(void * udata, int * id), void * udata);
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void overlayConfig_registerTab(const char * title,
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void (*callback)(void * udata, int * id), void * udata);
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#endif
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