58 lines
1.8 KiB
C++
58 lines
1.8 KiB
C++
/******************************************************************************/
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/* Mednafen Sega Saturn Emulation Module */
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/******************************************************************************/
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/* vdp2_render.h:
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** Copyright (C) 2016 Mednafen Team
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**
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** This program is free software; you can redistribute it and/or
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** modify it under the terms of the GNU General Public License
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** as published by the Free Software Foundation; either version 2
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** of the License, or (at your option) any later version.
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**
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** This program is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with this program; if not, write to the Free Software Foundation, Inc.,
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** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef __MDFN_SS_VDP2_RENDER_H
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#define __MDFN_SS_VDP2_RENDER_H
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namespace MDFN_IEN_SS
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{
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void VDP2REND_Init(const bool IsPAL) MDFN_COLD;
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void VDP2REND_StartFrame(EmulateSpecStruct* espec, const bool clock28m, const int SurfInterlaceField);
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void VDP2REND_EndFrame(void);
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void VDP2REND_Reset(bool powering_up) MDFN_COLD;
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void VDP2REND_SetLayerEnableMask(uint64 mask) MDFN_COLD;
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struct VDP2Rend_LIB
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{
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struct
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{
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uint32 Xsp, Ysp;// .10
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uint32 Xp, Yp; // .10
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uint32 dX, dY; // .10
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int32 kx, ky; // .16
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uint32 KAstAccum;
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uint32 DKAx;
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} rv[2];
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bool vdp1_hires8;
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uint16 vdp1_line[352];
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};
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VDP2Rend_LIB* VDP2REND_GetLIB(unsigned line);
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void VDP2REND_DrawLine(int vdp2_line, const bool field);
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void VDP2REND_Write8_DB(uint32 A, uint16 DB);
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void VDP2REND_Write16_DB(uint32 A, uint16 DB);
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}
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#endif
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