/*==================================================================== * os_vi.h * * Copyright 1995, Silicon Graphics, Inc. * All Rights Reserved. * * This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, * Inc.; the contents of this file may not be disclosed to third * parties, copied or duplicated in any form, in whole or in part, * without the prior written permission of Silicon Graphics, Inc. * * RESTRICTED RIGHTS LEGEND: * Use, duplication or disclosure by the Government is subject to * restrictions as set forth in subdivision (c)(1)(ii) of the Rights * in Technical Data and Computer Software clause at DFARS * 252.227-7013, and/or in similar or successor clauses in the FAR, * DOD or NASA FAR Supplement. Unpublished - rights reserved under the * Copyright Laws of the United States. *====================================================================*/ /*---------------------------------------------------------------------* Copyright (C) 1998 Nintendo. (Originated by SGI) $RCSfile: os_vi.h,v $ $Revision: 1.1 $ $Date: 1998/10/09 08:01:20 $ *---------------------------------------------------------------------*/ #ifndef _OS_VI_H_ #define _OS_VI_H_ #ifdef _LANGUAGE_C_PLUS_PLUS extern "C" { #endif #include #include "os_thread.h" #include "os_message.h" #if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) /************************************************************************** * * Type definitions * */ /* * Structure to store VI register values that remain the same between 2 fields */ typedef struct { u32 ctrl; u32 width; u32 burst; u32 vSync; u32 hSync; u32 leap; u32 hStart; u32 xScale; u32 vCurrent; } OSViCommonRegs; /* * Structure to store VI register values that change between fields */ typedef struct { u32 origin; u32 yScale; u32 vStart; u32 vBurst; u32 vIntr; } OSViFieldRegs; /* * Structure for VI mode */ typedef struct { u8 type; /* Mode type */ OSViCommonRegs comRegs; /* Common registers for both fields */ OSViFieldRegs fldRegs[2]; /* Registers for Field 1 & 2 */ } OSViMode; #endif /* defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) */ /************************************************************************** * * Global definitions * */ /* * Video Interface (VI) mode type */ #define OS_VI_NTSC_LPN1 0 /* NTSC */ #define OS_VI_NTSC_LPF1 1 #define OS_VI_NTSC_LAN1 2 #define OS_VI_NTSC_LAF1 3 #define OS_VI_NTSC_LPN2 4 #define OS_VI_NTSC_LPF2 5 #define OS_VI_NTSC_LAN2 6 #define OS_VI_NTSC_LAF2 7 #define OS_VI_NTSC_HPN1 8 #define OS_VI_NTSC_HPF1 9 #define OS_VI_NTSC_HAN1 10 #define OS_VI_NTSC_HAF1 11 #define OS_VI_NTSC_HPN2 12 #define OS_VI_NTSC_HPF2 13 #define OS_VI_PAL_LPN1 14 /* PAL */ #define OS_VI_PAL_LPF1 15 #define OS_VI_PAL_LAN1 16 #define OS_VI_PAL_LAF1 17 #define OS_VI_PAL_LPN2 18 #define OS_VI_PAL_LPF2 19 #define OS_VI_PAL_LAN2 20 #define OS_VI_PAL_LAF2 21 #define OS_VI_PAL_HPN1 22 #define OS_VI_PAL_HPF1 23 #define OS_VI_PAL_HAN1 24 #define OS_VI_PAL_HAF1 25 #define OS_VI_PAL_HPN2 26 #define OS_VI_PAL_HPF2 27 #define OS_VI_MPAL_LPN1 28 /* MPAL - mainly Brazil */ #define OS_VI_MPAL_LPF1 29 #define OS_VI_MPAL_LAN1 30 #define OS_VI_MPAL_LAF1 31 #define OS_VI_MPAL_LPN2 32 #define OS_VI_MPAL_LPF2 33 #define OS_VI_MPAL_LAN2 34 #define OS_VI_MPAL_LAF2 35 #define OS_VI_MPAL_HPN1 36 #define OS_VI_MPAL_HPF1 37 #define OS_VI_MPAL_HAN1 38 #define OS_VI_MPAL_HAF1 39 #define OS_VI_MPAL_HPN2 40 #define OS_VI_MPAL_HPF2 41 #define OS_VI_FPAL_LPN1 42 /* FPAL - Full screen PAL */ #define OS_VI_FPAL_LPF1 43 #define OS_VI_FPAL_LAN1 44 #define OS_VI_FPAL_LAF1 45 #define OS_VI_FPAL_LPN2 46 #define OS_VI_FPAL_LPF2 47 #define OS_VI_FPAL_LAN2 48 #define OS_VI_FPAL_LAF2 49 #define OS_VI_FPAL_HPN1 50 #define OS_VI_FPAL_HPF1 51 #define OS_VI_FPAL_HAN1 52 #define OS_VI_FPAL_HAF1 53 #define OS_VI_FPAL_HPN2 54 #define OS_VI_FPAL_HPF2 55 /* * Video Interface (VI) special features */ #define OS_VI_GAMMA_ON 0x0001 #define OS_VI_GAMMA_OFF 0x0002 #define OS_VI_GAMMA_DITHER_ON 0x0004 #define OS_VI_GAMMA_DITHER_OFF 0x0008 #define OS_VI_DIVOT_ON 0x0010 #define OS_VI_DIVOT_OFF 0x0020 #define OS_VI_DITHER_FILTER_ON 0x0040 #define OS_VI_DITHER_FILTER_OFF 0x0080 /* * Video Interface (VI) mode attribute bit */ #define OS_VI_BIT_NONINTERLACE 0x0001 /* lo-res */ #define OS_VI_BIT_INTERLACE 0x0002 /* lo-res */ #define OS_VI_BIT_NORMALINTERLACE 0x0004 /* hi-res */ #define OS_VI_BIT_DEFLICKINTERLACE 0x0008 /* hi-res */ #define OS_VI_BIT_ANTIALIAS 0x0010 #define OS_VI_BIT_POINTSAMPLE 0x0020 #define OS_VI_BIT_16PIXEL 0x0040 #define OS_VI_BIT_32PIXEL 0x0080 #define OS_VI_BIT_LORES 0x0100 #define OS_VI_BIT_HIRES 0x0200 #define OS_VI_BIT_NTSC 0x0400 #define OS_VI_BIT_PAL 0x0800 #if defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) /************************************************************************** * * Macro definitions * */ /************************************************************************** * * Extern variables * */ extern OSViMode osViModeTable[]; /* Global VI mode table */ extern OSViMode osViModeNtscLpn1; /* Individual VI NTSC modes */ extern OSViMode osViModeNtscLpf1; extern OSViMode osViModeNtscLan1; extern OSViMode osViModeNtscLaf1; extern OSViMode osViModeNtscLpn2; extern OSViMode osViModeNtscLpf2; extern OSViMode osViModeNtscLan2; extern OSViMode osViModeNtscLaf2; extern OSViMode osViModeNtscHpn1; extern OSViMode osViModeNtscHpf1; extern OSViMode osViModeNtscHan1; extern OSViMode osViModeNtscHaf1; extern OSViMode osViModeNtscHpn2; extern OSViMode osViModeNtscHpf2; extern OSViMode osViModePalLpn1; /* Individual VI PAL modes */ extern OSViMode osViModePalLpf1; extern OSViMode osViModePalLan1; extern OSViMode osViModePalLaf1; extern OSViMode osViModePalLpn2; extern OSViMode osViModePalLpf2; extern OSViMode osViModePalLan2; extern OSViMode osViModePalLaf2; extern OSViMode osViModePalHpn1; extern OSViMode osViModePalHpf1; extern OSViMode osViModePalHan1; extern OSViMode osViModePalHaf1; extern OSViMode osViModePalHpn2; extern OSViMode osViModePalHpf2; extern OSViMode osViModeMpalLpn1; /* Individual VI MPAL modes */ extern OSViMode osViModeMpalLpf1; extern OSViMode osViModeMpalLan1; extern OSViMode osViModeMpalLaf1; extern OSViMode osViModeMpalLpn2; extern OSViMode osViModeMpalLpf2; extern OSViMode osViModeMpalLan2; extern OSViMode osViModeMpalLaf2; extern OSViMode osViModeMpalHpn1; extern OSViMode osViModeMpalHpf1; extern OSViMode osViModeMpalHan1; extern OSViMode osViModeMpalHaf1; extern OSViMode osViModeMpalHpn2; extern OSViMode osViModeMpalHpf2; extern OSViMode osViModeFpalLpn1; /* Individual VI FPAL modes */ extern OSViMode osViModeFpalLpf1; extern OSViMode osViModeFpalLan1; extern OSViMode osViModeFpalLaf1; extern OSViMode osViModeFpalLpn2; extern OSViMode osViModeFpalLpf2; extern OSViMode osViModeFpalLan2; extern OSViMode osViModeFpalLaf2; extern OSViMode osViModeFpalHpn1; extern OSViMode osViModeFpalHpf1; extern OSViMode osViModeFpalHan1; extern OSViMode osViModeFpalHaf1; extern OSViMode osViModeFpalHpn2; extern OSViMode osViModeFpalHpf2; /************************************************************************** * * Function prototypes * */ /* Video interface (Vi) */ extern u32 osViGetStatus(void); extern u32 osViGetCurrentMode(void); extern u32 osViGetCurrentLine(void); extern u32 osViGetCurrentField(void); extern void *osViGetCurrentFramebuffer(void); extern void *osViGetNextFramebuffer(void); extern void osViSetXScale(f32); extern void osViSetYScale(f32); extern void osViExtendVStart(u32); extern void osViSetSpecialFeatures(u32); extern void osViSetMode(OSViMode *); extern void osViSetEvent(OSMesgQueue *, OSMesg, u32); extern void osViSwapBuffer(void *); extern void osViBlack(u8); extern void osViFade(u8, u16); extern void osViRepeatLine(u8); extern void osCreateViManager(OSPri); #endif /* defined(_LANGUAGE_C) || defined(_LANGUAGE_C_PLUS_PLUS) */ #ifdef _LANGUAGE_C_PLUS_PLUS } #endif #endif /* !_OS_VI_H_ */