mirror of https://github.com/PCSX2/pcsx2.git
974 lines
25 KiB
C++
974 lines
25 KiB
C++
/* ZZ Open GL graphics plugin
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* Copyright (c)2009-2010 zeydlitz@gmail.com, arcum42@gmail.com
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* Based on Zerofrog's ZeroGS KOSMOS (c)2005-2008
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "GS.h"
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#include "Mem.h"
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#include "Regs.h"
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#include "PS2Etypes.h"
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#include "targets.h"
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#include "ZZoglVB.h"
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#include "ZZKick.h"
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#ifdef USE_OLD_REGS
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#ifdef _MSC_VER
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#pragma warning(disable:4244)
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#endif
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GIFRegHandler g_GIFPackedRegHandlers[16];
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GIFRegHandler g_GIFRegHandlers[256];
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GIFRegHandler g_GIFTempRegHandlers[16] = {0};
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// values for keeping track of changes
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u32 s_uTex1Data[2][2] = {{0, }};
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u32 s_uClampData[2] = {0, };
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//u32 results[65535] = {0, };
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void __gifCall GIFPackedRegHandlerNull(const u32* data)
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{
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FUNCLOG
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ZZLog::Debug_Log("Unexpected packed reg handler %8.8lx_%8.8lx %x.", data[0], data[1], data[2]);
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}
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// All these just call their non-packed equivalent.
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void __gifCall GIFPackedRegHandlerPRIM(const u32* data) { GIFRegHandlerPRIM(data); }
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template <u32 ctxt>
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void __gifCall GIFPackedRegHandlerTEX0(const u32* data) { GIFRegHandlerTEX0<ctxt>(data); }
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template <u32 ctxt>
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void __gifCall GIFPackedRegHandlerCLAMP(const u32* data) { GIFRegHandlerCLAMP<ctxt>(data); }
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void __gifCall GIFPackedRegHandlerXYZF3(const u32* data) { GIFRegHandlerXYZF3(data); }
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void __gifCall GIFPackedRegHandlerXYZ3(const u32* data) { GIFRegHandlerXYZ3(data); }
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void __gifCall GIFPackedRegHandlerRGBA(const u32* data)
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{
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FUNCLOG
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gs.rgba = (data[0] & 0xff) |
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((data[1] & 0xff) << 8) |
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((data[2] & 0xff) << 16) |
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((data[3] & 0xff) << 24);
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gs.vertexregs.rgba = gs.rgba;
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gs.vertexregs.q = gs.q;
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}
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void __gifCall GIFPackedRegHandlerSTQ(const u32* data)
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{
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FUNCLOG
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// Despite this code generating a warning, it's correct. float -> float reduction. S and Y are missed mantissas.
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*(u32*)&gs.vertexregs.s = data[0] & 0xffffff00;
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*(u32*)&gs.vertexregs.t = data[1] & 0xffffff00;
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*(u32*)&gs.q = data[2];
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}
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void __gifCall GIFPackedRegHandlerUV(const u32* data)
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{
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FUNCLOG
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gs.vertexregs.u = data[0] & 0x3fff;
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gs.vertexregs.v = data[1] & 0x3fff;
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}
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void __gifCall GIFPackedRegHandlerXYZF2(const u32* data)
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{
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FUNCLOG
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GIFPackedXYZF2* r = (GIFPackedXYZF2*)(data);
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gs.add_vertex(r->X, r->Y,r->Z, r->F);
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ZZKick->KickVertex(((data[3]>>15) & 0x1));
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}
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void __gifCall GIFPackedRegHandlerXYZ2(const u32* data)
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{
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FUNCLOG
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GIFPackedXYZ2* r = (GIFPackedXYZ2*)(data);
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gs.add_vertex(r->X, r->Y,r->Z);
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ZZKick->KickVertex(((data[3]>>15) & 0x1));
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}
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void __gifCall GIFPackedRegHandlerFOG(const u32* data)
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{
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FUNCLOG
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gs.vertexregs.f = (data[3] & 0xff0) >> 4;
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}
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void __gifCall GIFPackedRegHandlerA_D(const u32* data)
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{
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FUNCLOG
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if ((data[2] & 0xff) < 100)
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g_GIFRegHandlers[data[2] & 0xff](data);
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else
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GIFRegHandlerNull(data);
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}
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void __gifCall GIFPackedRegHandlerNOP(const u32* data)
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{
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FUNCLOG
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}
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void __gifCall GIFRegHandlerNull(const u32* data)
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{
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FUNCLOG
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#ifdef _DEBUG
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if ((((uptr)&data[2])&0xffff) == 0) return;
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// 0x7f happens on a lot of games
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if (data[2] != 0x7f && (data[0] || data[1]))
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{
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ZZLog::Debug_Log("Unexpected reg handler %x %x %x.", data[0], data[1], data[2]);
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}
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#endif
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}
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void __gifCall GIFRegHandlerPRIM(const u32 *data)
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{
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FUNCLOG
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//if (data[0] & ~0x3ff)
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//{
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//ZZLog::Warn_Log("Warning: unknown bits in prim %8.8lx_%8.8lx", data[1], data[0]);
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//}
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gs.primC = 0;
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u16 prim_type = (data[0]) & 0x7;
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prim->prim = prim_type;
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gs._prim[0].prim = prim_type;
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gs._prim[1].prim = prim_type;
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gs._prim[1]._val = (data[0] >> 3) & 0xff;
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gs.new_tri_fan = !(prim_type ^ PRIM_TRIANGLE_FAN);
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ZZKick->DirtyValidPrevPrim();
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Prim();
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}
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void __gifCall GIFRegHandlerRGBAQ(const u32* data)
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{
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FUNCLOG
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gs.rgba = data[0];
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gs.vertexregs.rgba = data[0];
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*(u32*)&gs.vertexregs.q = data[1];
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}
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void __gifCall GIFRegHandlerST(const u32* data)
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{
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FUNCLOG
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*(u32*)&gs.vertexregs.s = data[0] & 0xffffff00;
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*(u32*)&gs.vertexregs.t = data[1] & 0xffffff00;
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//*(u32*)&gs.q = data[2];
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}
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void __gifCall GIFRegHandlerUV(const u32* data)
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{
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FUNCLOG
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gs.vertexregs.u = (data[0]) & 0x3fff;
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gs.vertexregs.v = (data[0] >> 16) & 0x3fff;
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}
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void __gifCall GIFRegHandlerXYZF2(const u32* data)
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{
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FUNCLOG
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GIFRegXYZF* r = (GIFRegXYZF*)(data);
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gs.add_vertex(r->X, r->Y,r->Z, r->F);
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ZZKick->KickVertex(false);
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}
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void __gifCall GIFRegHandlerXYZ2(const u32* data)
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{
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FUNCLOG
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GIFRegXYZ* r = (GIFRegXYZ*)(data);
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gs.add_vertex(r->X, r->Y,r->Z);
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ZZKick->KickVertex(false);
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerTEX0(const u32* data)
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{
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FUNCLOG
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if (!NoHighlights(ctxt)) return;
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u32 psm = ZZOglGet_psm_TexBitsFix(data[0]);
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if (m_Blocks[psm].bpp == 0)
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{
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// kh and others
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return;
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}
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vb[ctxt].uNextTex0Data[0] = data[0];
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vb[ctxt].uNextTex0Data[1] = data[1];
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vb[ctxt].bNeedTexCheck = 1;
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// don't update unless necessary
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if (PSMT_ISCLUT(psm))
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{
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if (CheckChangeInClut(data[1], psm))
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{
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// loading clut, so flush whole texture
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vb[ctxt].FlushTexData();
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}
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// check if csa is the same!! (ffx bisaid island, grass)
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else if ((data[1] & CPSM_CSA_BITMASK) != (vb[ctxt].uCurTex0Data[1] & CPSM_CSA_BITMASK))
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{
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Flush(ctxt); // flush any previous entries
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}
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}
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerCLAMP(const u32* data)
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{
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FUNCLOG
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if (!NoHighlights(ctxt)) return;
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clampInfo& clamp = vb[ctxt].clamp;
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if ((s_uClampData[ctxt] != data[0]) || (((clamp.minv >> 8) | (clamp.maxv << 2)) != (data[1]&0x0fff)))
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{
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Flush(ctxt);
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s_uClampData[ctxt] = data[0];
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clamp.wms = (data[0]) & 0x3;
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clamp.wmt = (data[0] >> 2) & 0x3;
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clamp.minu = (data[0] >> 4) & 0x3ff;
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clamp.maxu = (data[0] >> 14) & 0x3ff;
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clamp.minv = ((data[0] >> 24) & 0xff) | ((data[1] & 0x3) << 8);
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clamp.maxv = (data[1] >> 2) & 0x3ff;
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vb[ctxt].bTexConstsSync = false;
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}
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}
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void __gifCall GIFRegHandlerFOG(const u32* data)
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{
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FUNCLOG
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//gs.gsvertex[gs.primIndex].f = (data[1] >> 24); // shift to upper bits
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gs.vertexregs.f = data[1] >> 24;
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}
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void __gifCall GIFRegHandlerXYZF3(const u32* data)
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{
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FUNCLOG
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GIFRegXYZF* r = (GIFRegXYZF*)(data);
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gs.add_vertex(r->X, r->Y,r->Z, r->F);
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ZZKick->KickVertex(true);
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}
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void __gifCall GIFRegHandlerXYZ3(const u32* data)
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{
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FUNCLOG
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GIFRegXYZ* r = (GIFRegXYZ*)(data);
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gs.add_vertex(r->X, r->Y,r->Z);
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ZZKick->KickVertex(true);
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}
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void __gifCall GIFRegHandlerNOP(const u32* data)
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{
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FUNCLOG
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerTEX1(const u32* data)
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{
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FUNCLOG
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if (!NoHighlights(ctxt)) return;
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tex1Info& tex1 = vb[ctxt].tex1;
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if (conf.bilinear == 1 && (tex1.mmag != ((data[0] >> 5) & 0x1) || tex1.mmin != ((data[0] >> 6) & 0x7)))
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{
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Flush(ctxt);
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vb[ctxt].bVarsTexSync = false;
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}
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tex1.lcm = (data[0]) & 0x1;
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tex1.mxl = (data[0] >> 2) & 0x7;
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tex1.mmag = (data[0] >> 5) & 0x1;
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tex1.mmin = (data[0] >> 6) & 0x7;
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tex1.mtba = (data[0] >> 9) & 0x1;
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tex1.l = (data[0] >> 19) & 0x3;
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tex1.k = (data[1] >> 4) & 0xff;
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerTEX2(const u32* data)
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{
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FUNCLOG
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tex0Info& tex0 = vb[ctxt].tex0;
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vb[ctxt].FlushTexData();
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u32 psm = ZZOglGet_psm_TexBitsFix(data[0]);
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u32* s_uTex0Data = vb[ctxt].uCurTex0Data;
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// don't update unless necessary
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// if( ZZOglGet_psm_TexBitsFix(*s_uTex0Data) == ZZOglGet_psm_TexBitsFix(data[0]) ) { // psm is the same
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if (ZZOglAllExceptClutIsSame(s_uTex0Data, data))
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{
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if (!PSMT_ISCLUT(psm)) return;
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// have to write the CLUT again if changed
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if (ZZOglClutMinusCLDunchanged(s_uTex0Data, data))
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{
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tex0.cld = ZZOglGet_cld_TexBits(data[1]);
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if (tex0.cld != 0)
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{
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texClutWrite(ctxt);
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// invalidate to make sure target didn't change!
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vb[ctxt].bVarsTexSync = false;
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}
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return;
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}
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}
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Flush(ctxt);
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vb[ctxt].bVarsTexSync = false;
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vb[ctxt].bTexConstsSync = false;
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s_uTex0Data[0] = (s_uTex0Data[0] & ~0x03f00000) | (psm << 20);
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s_uTex0Data[1] = (s_uTex0Data[1] & 0x1f) | (data[1] & ~0x1f);
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tex0.psm = ZZOglGet_psm_TexBitsFix(data[0]);
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if (PSMT_ISCLUT(tex0.psm)) CluttingForFlushedTex(&tex0, data[1], ctxt);
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerXYOFFSET(const u32* data)
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{
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FUNCLOG
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vb[ctxt].offset.x = (data[0]) & 0xffff;
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vb[ctxt].offset.y = (data[1]) & 0xffff;
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// if( !conf.interlace ) {
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// vb[1].offset.x &= ~15;
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// vb[1].offset.y &= ~15;
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// }
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}
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void __gifCall GIFRegHandlerPRMODECONT(const u32* data)
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{
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FUNCLOG
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gs.prac = data[0] & 0x1;
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prim = &gs._prim[gs.prac];
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Prim();
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}
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void __gifCall GIFRegHandlerPRMODE(const u32* data)
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{
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FUNCLOG
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gs._prim[0]._val = (data[0] >> 3) & 0xff;
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if (gs.prac == 0) Prim();
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}
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void __gifCall GIFRegHandlerTEXCLUT(const u32* data)
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{
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FUNCLOG
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vb[0].FlushTexData();
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vb[1].FlushTexData();
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gs.clut.cbw = ((data[0]) & 0x3f) * 64;
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gs.clut.cou = ((data[0] >> 6) & 0x3f) * 16;
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gs.clut.cov = (data[0] >> 12) & 0x3ff;
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}
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void __gifCall GIFRegHandlerSCANMSK(const u32* data)
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{
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FUNCLOG
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// FlushBoth();
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// ResolveC(&vb[0]);
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// ResolveZ(&vb[0]);
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gs.smask = data[0] & 0x3;
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerMIPTBP1(const u32* data)
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{
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FUNCLOG
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miptbpInfo& miptbp0 = vb[ctxt].miptbp0;
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miptbp0.tbp[0] = (data[0]) & 0x3fff;
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miptbp0.tbw[0] = (data[0] >> 14) & 0x3f;
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miptbp0.tbp[1] = ((data[0] >> 20) & 0xfff) | ((data[1] & 0x3) << 12);
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miptbp0.tbw[1] = (data[1] >> 2) & 0x3f;
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miptbp0.tbp[2] = (data[1] >> 8) & 0x3fff;
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miptbp0.tbw[2] = (data[1] >> 22) & 0x3f;
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerMIPTBP2(const u32* data)
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{
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FUNCLOG
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miptbpInfo& miptbp1 = vb[ctxt].miptbp1;
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miptbp1.tbp[0] = (data[0]) & 0x3fff;
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miptbp1.tbw[0] = (data[0] >> 14) & 0x3f;
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miptbp1.tbp[1] = ((data[0] >> 20) & 0xfff) | ((data[1] & 0x3) << 12);
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miptbp1.tbw[1] = (data[1] >> 2) & 0x3f;
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miptbp1.tbp[2] = (data[1] >> 8) & 0x3fff;
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miptbp1.tbw[2] = (data[1] >> 22) & 0x3f;
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}
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void __gifCall GIFRegHandlerTEXA(const u32* data)
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{
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FUNCLOG
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texaInfo newinfo;
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newinfo.aem = (data[0] >> 15) & 0x1;
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newinfo.ta[0] = data[0] & 0xff;
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newinfo.ta[1] = data[1] & 0xff;
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if (*(u32*)&newinfo != *(u32*)&gs.texa)
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{
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FlushBoth();
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*(u32*)&gs.texa = *(u32*) & newinfo;
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gs.texa.fta[0] = newinfo.ta[0] / 255.0f;
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gs.texa.fta[1] = newinfo.ta[1] / 255.0f;
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vb[0].bTexConstsSync = false;
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vb[1].bTexConstsSync = false;
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}
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}
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void __gifCall GIFRegHandlerFOGCOL(const u32* data)
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{
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FUNCLOG
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SetFogColor(data[0]&0xffffff);
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}
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void __gifCall GIFRegHandlerTEXFLUSH(const u32* data)
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{
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FUNCLOG
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SetTexFlush();
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}
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template <u32 ctxt>
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void __gifCall GIFRegHandlerSCISSOR(const u32* data)
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{
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FUNCLOG
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Rect2& scissor = vb[ctxt].scissor;
|
|
Rect2 newscissor;
|
|
|
|
newscissor.x0 = ((data[0]) & 0x7ff) << 3;
|
|
newscissor.x1 = ((data[0] >> 16) & 0x7ff) << 3;
|
|
newscissor.y0 = ((data[1]) & 0x7ff) << 3;
|
|
newscissor.y1 = ((data[1] >> 16) & 0x7ff) << 3;
|
|
|
|
if (newscissor.x1 != scissor.x1 || newscissor.y1 != scissor.y1 ||
|
|
newscissor.x0 != scissor.x0 || newscissor.y0 != scissor.y0)
|
|
{
|
|
Flush(ctxt);
|
|
scissor = newscissor;
|
|
|
|
// flush everything
|
|
vb[ctxt].bNeedFrameCheck = 1;
|
|
}
|
|
}
|
|
|
|
template <u32 ctxt>
|
|
void __gifCall GIFRegHandlerALPHA(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
alphaInfo newalpha;
|
|
newalpha.abcd = *(u8*)data;
|
|
newalpha.fix = *(u8*)(data + 1);
|
|
|
|
if (*(u16*)&newalpha != *(u16*)&vb[ctxt].alpha)
|
|
{
|
|
Flush(ctxt);
|
|
|
|
if (newalpha.a == 3) newalpha.a = 0;
|
|
if (newalpha.b == 3) newalpha.b = 0;
|
|
if (newalpha.c == 3) newalpha.c = 0;
|
|
if (newalpha.d == 3) newalpha.d = 0;
|
|
|
|
*(u16*)&vb[ctxt].alpha = *(u16*) & newalpha;
|
|
}
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerDIMX(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerDTHE(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
gs.dthe = data[0] & 0x1;
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerCOLCLAMP(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
gs.colclamp = data[0] & 0x1;
|
|
}
|
|
|
|
template <u32 ctxt>
|
|
void __gifCall GIFRegHandlerTEST(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
pixTest* test = &vb[ctxt].test;
|
|
|
|
if ((*(u32*)test & 0x0007ffff) == (data[0] & 0x0007ffff)) return;
|
|
|
|
Flush(ctxt);
|
|
|
|
*(u32*)test = data[0];
|
|
|
|
// test.ate = (data[0] ) & 0x1;
|
|
// test.atst = (data[0] >> 1) & 0x7;
|
|
// test.aref = (data[0] >> 4) & 0xff;
|
|
// test.afail = (data[0] >> 12) & 0x3;
|
|
// test.date = (data[0] >> 14) & 0x1;
|
|
// test.datm = (data[0] >> 15) & 0x1;
|
|
// test.zte = (data[0] >> 16) & 0x1;
|
|
// test.ztst = (data[0] >> 17) & 0x3;
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerPABE(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
//SetAlphaChanged(0, GPUREG_PABE);
|
|
//SetAlphaChanged(1, GPUREG_PABE);
|
|
FlushBoth();
|
|
|
|
gs.pabe = *data & 0x1;
|
|
}
|
|
|
|
template <u32 ctxt>
|
|
void __gifCall GIFRegHandlerFBA(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
FlushBoth();
|
|
|
|
vb[ctxt].fba.fba = *data & 0x1;
|
|
}
|
|
|
|
template <u32 ctxt>
|
|
void __gifCall GIFRegHandlerFRAME(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
frameInfo& gsfb = vb[ctxt].gsfb;
|
|
|
|
if ((gsfb.fbp == ZZOglGet_fbp_FrameBitsMult(data[0])) &&
|
|
(gsfb.fbw == ZZOglGet_fbw_FrameBitsMult(data[0])) &&
|
|
(gsfb.psm == ZZOglGet_psm_FrameBits(data[0])) &&
|
|
(gsfb.fbm == ZZOglGet_fbm_FrameBits(data[0])))
|
|
{
|
|
return;
|
|
}
|
|
|
|
FlushBoth();
|
|
|
|
gsfb.fbp = ZZOglGet_fbp_FrameBitsMult(data[0]);
|
|
gsfb.fbw = ZZOglGet_fbw_FrameBitsMult(data[0]);
|
|
gsfb.psm = ZZOglGet_psm_FrameBits(data[0]);
|
|
gsfb.fbm = ZZOglGet_fbm_FrameBitsFix(data[0], data[1]);
|
|
gsfb.fbh = ZZOglGet_fbh_FrameBitsCalc(data[0]);
|
|
// gsfb.fbhCalc = gsfb.fbh;
|
|
|
|
vb[ctxt].bNeedFrameCheck = 1;
|
|
}
|
|
|
|
template <u32 ctxt>
|
|
void __gifCall GIFRegHandlerZBUF(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
zbufInfo& zbuf = vb[ctxt].zbuf;
|
|
|
|
int psm = (0x30 | ((data[0] >> 24) & 0xf));
|
|
|
|
if (zbuf.zbp == (data[0] & 0x1ff) * 32 &&
|
|
zbuf.psm == psm &&
|
|
zbuf.zmsk == (data[1] & 0x1))
|
|
{
|
|
return;
|
|
}
|
|
|
|
// error detection
|
|
if (m_Blocks[psm].bpp == 0) return;
|
|
|
|
FlushBoth();
|
|
|
|
zbuf.zbp = (data[0] & 0x1ff) * 32;
|
|
zbuf.psm = 0x30 | ((data[0] >> 24) & 0xf);
|
|
zbuf.zmsk = data[1] & 0x1;
|
|
|
|
vb[ctxt].bNeedZCheck = 1;
|
|
vb[ctxt].zprimmask = 0xffffffff;
|
|
|
|
if (zbuf.psm > 0x31) vb[ctxt].zprimmask = 0xffff;
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerBITBLTBUF(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
gs.srcbufnew.bp = ((data[0]) & 0x3fff); // * 64;
|
|
gs.srcbufnew.bw = ((data[0] >> 16) & 0x3f) * 64;
|
|
gs.srcbufnew.psm = (data[0] >> 24) & 0x3f;
|
|
gs.dstbufnew.bp = ((data[1]) & 0x3fff); // * 64;
|
|
gs.dstbufnew.bw = ((data[1] >> 16) & 0x3f) * 64;
|
|
gs.dstbufnew.psm = (data[1] >> 24) & 0x3f;
|
|
|
|
if (gs.dstbufnew.bw == 0) gs.dstbufnew.bw = 64;
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerTRXPOS(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
gs.trxposnew.sx = (data[0]) & 0x7ff;
|
|
gs.trxposnew.sy = (data[0] >> 16) & 0x7ff;
|
|
gs.trxposnew.dx = (data[1]) & 0x7ff;
|
|
gs.trxposnew.dy = (data[1] >> 16) & 0x7ff;
|
|
gs.trxposnew.dir = (data[1] >> 27) & 0x3;
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerTRXREG(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
gs.imageWtemp = data[0] & 0xfff;
|
|
gs.imageHtemp = data[1] & 0xfff;
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerTRXDIR(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
// terminate any previous transfers
|
|
|
|
switch (gs.imageTransfer)
|
|
{
|
|
|
|
case 0: // host->loc
|
|
TerminateHostLocal();
|
|
break;
|
|
|
|
case 1: // loc->host
|
|
TerminateLocalHost();
|
|
break;
|
|
}
|
|
|
|
gs.srcbuf = gs.srcbufnew;
|
|
|
|
gs.dstbuf = gs.dstbufnew;
|
|
gs.trxpos = gs.trxposnew;
|
|
gs.imageTransfer = data[0] & 0x3;
|
|
gs.imageWnew = gs.imageWtemp;
|
|
gs.imageHnew = gs.imageHtemp;
|
|
|
|
if (gs.imageWnew > 0 && gs.imageHnew > 0)
|
|
{
|
|
switch (gs.imageTransfer)
|
|
{
|
|
case 0: // host->loc
|
|
InitTransferHostLocal();
|
|
break;
|
|
|
|
case 1: // loc->host
|
|
InitTransferLocalHost();
|
|
break;
|
|
|
|
case 2:
|
|
TransferLocalLocal();
|
|
break;
|
|
|
|
case 3:
|
|
gs.imageTransfer = -1;
|
|
break;
|
|
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#if defined(ZEROGS_DEVBUILD)
|
|
ZZLog::Warn_Log("Dummy transfer.");
|
|
#endif
|
|
gs.imageTransfer = -1;
|
|
}
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerHWREG(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
if (gs.imageTransfer == 0)
|
|
{
|
|
TransferHostLocal(data, 2);
|
|
}
|
|
else
|
|
{
|
|
#if defined(ZEROGS_DEVBUILD)
|
|
ZZLog::Error_Log("ZeroGS: HWREG!? %8.8x_%8.8x", data[0], data[1]);
|
|
//assert(0);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
extern int g_GSMultiThreaded;
|
|
|
|
void __gifCall GIFRegHandlerSIGNAL(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
if (!g_GSMultiThreaded)
|
|
{
|
|
SIGLBLID->SIGID = (SIGLBLID->SIGID & ~data[1]) | (data[0] & data[1]);
|
|
|
|
// if (gs.CSRw & 0x1) CSR->SIGNAL = 1;
|
|
// if (!IMR->SIGMSK && GSirq)
|
|
// GSirq();
|
|
|
|
if (gs.CSRw & 0x1)
|
|
{
|
|
CSR->SIGNAL = 1;
|
|
//gs.CSRw &= ~1;
|
|
}
|
|
|
|
if (!IMR->SIGMSK && GSirq) GSirq();
|
|
}
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerFINISH(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
if (!g_GSMultiThreaded)
|
|
{
|
|
if (gs.CSRw & 0x2) CSR->FINISH = 1;
|
|
|
|
if (!IMR->FINISHMSK && GSirq) GSirq();
|
|
|
|
// if( gs.CSRw & 2 ) {
|
|
// //gs.CSRw &= ~2;
|
|
// //CSR->FINISH = 0;
|
|
//
|
|
//
|
|
// }
|
|
// CSR->FINISH = 1;
|
|
//
|
|
// if( !IMR->FINISHMSK && GSirq )
|
|
// GSirq();
|
|
}
|
|
}
|
|
|
|
void __gifCall GIFRegHandlerLABEL(const u32* data)
|
|
{
|
|
FUNCLOG
|
|
|
|
if (!g_GSMultiThreaded)
|
|
{
|
|
SIGLBLID->LBLID = (SIGLBLID->LBLID & ~data[1]) | (data[0] & data[1]);
|
|
}
|
|
}
|
|
|
|
|
|
void SetMultithreaded()
|
|
{
|
|
// Some older versions of PCSX2 didn't properly set the irq callback to NULL
|
|
// in multithreaded mode (possibly because ZeroGS itself would assert in such
|
|
// cases), and didn't bind them to a dummy callback either. PCSX2 handles all
|
|
// IRQs internally when multithreaded anyway -- so let's ignore them here:
|
|
|
|
if (g_GSMultiThreaded)
|
|
{
|
|
g_GIFRegHandlers[GIF_A_D_REG_SIGNAL] = &GIFRegHandlerNull;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FINISH] = &GIFRegHandlerNull;
|
|
g_GIFRegHandlers[GIF_A_D_REG_LABEL] = &GIFRegHandlerNull;
|
|
}
|
|
else
|
|
{
|
|
g_GIFRegHandlers[GIF_A_D_REG_SIGNAL] = &GIFRegHandlerSIGNAL;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FINISH] = &GIFRegHandlerFINISH;
|
|
g_GIFRegHandlers[GIF_A_D_REG_LABEL] = &GIFRegHandlerLABEL;
|
|
}
|
|
}
|
|
|
|
void ResetRegs()
|
|
{
|
|
for (int i = 0; i < 16; i++)
|
|
{
|
|
g_GIFPackedRegHandlers[i] = &GIFPackedRegHandlerNull;
|
|
}
|
|
|
|
g_GIFPackedRegHandlers[GIF_REG_PRIM] = &GIFPackedRegHandlerPRIM;
|
|
g_GIFPackedRegHandlers[GIF_REG_RGBA] = &GIFPackedRegHandlerRGBA;
|
|
g_GIFPackedRegHandlers[GIF_REG_STQ] = &GIFPackedRegHandlerSTQ;
|
|
g_GIFPackedRegHandlers[GIF_REG_UV] = &GIFPackedRegHandlerUV;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZF2] = &GIFPackedRegHandlerXYZF2;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZ2] = &GIFPackedRegHandlerXYZ2;
|
|
g_GIFPackedRegHandlers[GIF_REG_TEX0_1] = &GIFPackedRegHandlerTEX0<0>;
|
|
g_GIFPackedRegHandlers[GIF_REG_TEX0_2] = &GIFPackedRegHandlerTEX0<1>;
|
|
g_GIFPackedRegHandlers[GIF_REG_CLAMP_1] = &GIFPackedRegHandlerCLAMP<0>;
|
|
g_GIFPackedRegHandlers[GIF_REG_CLAMP_2] = &GIFPackedRegHandlerCLAMP<1>;
|
|
g_GIFPackedRegHandlers[GIF_REG_FOG] = &GIFPackedRegHandlerFOG;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZF3] = &GIFPackedRegHandlerXYZF3;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZ3] = &GIFPackedRegHandlerXYZ3;
|
|
g_GIFPackedRegHandlers[GIF_REG_A_D] = &GIFPackedRegHandlerA_D;
|
|
g_GIFPackedRegHandlers[GIF_REG_NOP] = &GIFPackedRegHandlerNOP;
|
|
|
|
for (int i = 0; i < 256; i++)
|
|
{
|
|
g_GIFRegHandlers[i] = &GIFPackedRegHandlerNull;
|
|
}
|
|
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRIM] = &GIFRegHandlerPRIM;
|
|
g_GIFRegHandlers[GIF_A_D_REG_RGBAQ] = &GIFRegHandlerRGBAQ;
|
|
g_GIFRegHandlers[GIF_A_D_REG_ST] = &GIFRegHandlerST;
|
|
g_GIFRegHandlers[GIF_A_D_REG_UV] = &GIFRegHandlerUV;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZF2] = &GIFRegHandlerXYZF2;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZ2] = &GIFRegHandlerXYZ2;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEX0_1] = &GIFRegHandlerTEX0<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEX0_2] = &GIFRegHandlerTEX0<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_CLAMP_1] = &GIFRegHandlerCLAMP<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_CLAMP_2] = &GIFRegHandlerCLAMP<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FOG] = &GIFRegHandlerFOG;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZF3] = &GIFRegHandlerXYZF3;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZ3] = &GIFRegHandlerXYZ3;
|
|
g_GIFRegHandlers[GIF_A_D_REG_NOP] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEX1_1] = &GIFRegHandlerTEX1<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEX1_2] = &GIFRegHandlerTEX1<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEX2_1] = &GIFRegHandlerTEX2<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEX2_2] = &GIFRegHandlerTEX2<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYOFFSET_1] = &GIFRegHandlerXYOFFSET<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYOFFSET_2] = &GIFRegHandlerXYOFFSET<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRMODECONT] = &GIFRegHandlerPRMODECONT;
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRMODE] = &GIFRegHandlerPRMODE;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEXCLUT] = &GIFRegHandlerTEXCLUT;
|
|
g_GIFRegHandlers[GIF_A_D_REG_SCANMSK] = &GIFRegHandlerSCANMSK;
|
|
g_GIFRegHandlers[GIF_A_D_REG_MIPTBP1_1] = &GIFRegHandlerMIPTBP1<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_MIPTBP1_2] = &GIFRegHandlerMIPTBP1<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_MIPTBP2_1] = &GIFRegHandlerMIPTBP2<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_MIPTBP2_2] = &GIFRegHandlerMIPTBP2<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEXA] = &GIFRegHandlerTEXA;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FOGCOL] = &GIFRegHandlerFOGCOL;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEXFLUSH] = &GIFRegHandlerTEXFLUSH;
|
|
g_GIFRegHandlers[GIF_A_D_REG_SCISSOR_1] = &GIFRegHandlerSCISSOR<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_SCISSOR_2] = &GIFRegHandlerSCISSOR<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_ALPHA_1] = &GIFRegHandlerALPHA<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_ALPHA_2] = &GIFRegHandlerALPHA<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_DIMX] = &GIFRegHandlerDIMX;
|
|
g_GIFRegHandlers[GIF_A_D_REG_DTHE] = &GIFRegHandlerDTHE;
|
|
g_GIFRegHandlers[GIF_A_D_REG_COLCLAMP] = &GIFRegHandlerCOLCLAMP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEST_1] = &GIFRegHandlerTEST<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TEST_2] = &GIFRegHandlerTEST<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_PABE] = &GIFRegHandlerPABE;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FBA_1] = &GIFRegHandlerFBA<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FBA_2] = &GIFRegHandlerFBA<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FRAME_1] = &GIFRegHandlerFRAME<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_FRAME_2] = &GIFRegHandlerFRAME<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_ZBUF_1] = &GIFRegHandlerZBUF<0>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_ZBUF_2] = &GIFRegHandlerZBUF<1>;
|
|
g_GIFRegHandlers[GIF_A_D_REG_BITBLTBUF] = &GIFRegHandlerBITBLTBUF;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TRXPOS] = &GIFRegHandlerTRXPOS;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TRXREG] = &GIFRegHandlerTRXREG;
|
|
g_GIFRegHandlers[GIF_A_D_REG_TRXDIR] = &GIFRegHandlerTRXDIR;
|
|
g_GIFRegHandlers[GIF_A_D_REG_HWREG] = &GIFRegHandlerHWREG;
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SetMultithreaded();
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}
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|
|
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void WriteTempRegs()
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|
{
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memcpy(g_GIFTempRegHandlers, g_GIFPackedRegHandlers, sizeof(g_GIFTempRegHandlers));
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}
|
|
|
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void SetFrameSkip(bool skip)
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{
|
|
if (skip)
|
|
{
|
|
g_GIFPackedRegHandlers[GIF_REG_PRIM] = &GIFPackedRegHandlerNOP;
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|
g_GIFPackedRegHandlers[GIF_REG_RGBA] = &GIFPackedRegHandlerNOP;
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|
g_GIFPackedRegHandlers[GIF_REG_STQ] = &GIFPackedRegHandlerNOP;
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|
g_GIFPackedRegHandlers[GIF_REG_UV] = &GIFPackedRegHandlerNOP;
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|
g_GIFPackedRegHandlers[GIF_REG_XYZF2] = &GIFPackedRegHandlerNOP;
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|
g_GIFPackedRegHandlers[GIF_REG_XYZ2] = &GIFPackedRegHandlerNOP;
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|
g_GIFPackedRegHandlers[GIF_REG_CLAMP_1] = &GIFPackedRegHandlerNOP;
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|
g_GIFPackedRegHandlers[GIF_REG_CLAMP_2] = &GIFPackedRegHandlerNOP;
|
|
g_GIFPackedRegHandlers[GIF_REG_FOG] = &GIFPackedRegHandlerNOP;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZF3] = &GIFPackedRegHandlerNOP;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZ3] = &GIFPackedRegHandlerNOP;
|
|
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRIM] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_RGBAQ] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_ST] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_UV] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZF2] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZ2] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZF3] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZ3] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRMODECONT] = &GIFRegHandlerNOP;
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRMODE] = &GIFRegHandlerNOP;
|
|
}
|
|
else
|
|
{
|
|
g_GIFPackedRegHandlers[GIF_REG_PRIM] = &GIFPackedRegHandlerPRIM;
|
|
g_GIFPackedRegHandlers[GIF_REG_RGBA] = &GIFPackedRegHandlerRGBA;
|
|
g_GIFPackedRegHandlers[GIF_REG_STQ] = &GIFPackedRegHandlerSTQ;
|
|
g_GIFPackedRegHandlers[GIF_REG_UV] = &GIFPackedRegHandlerUV;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZF2] = &GIFPackedRegHandlerXYZF2;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZ2] = &GIFPackedRegHandlerXYZ2;
|
|
g_GIFPackedRegHandlers[GIF_REG_CLAMP_1] = &GIFPackedRegHandlerCLAMP<0>;
|
|
g_GIFPackedRegHandlers[GIF_REG_CLAMP_2] = &GIFPackedRegHandlerCLAMP<1>;
|
|
g_GIFPackedRegHandlers[GIF_REG_FOG] = &GIFPackedRegHandlerFOG;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZF3] = &GIFPackedRegHandlerXYZF3;
|
|
g_GIFPackedRegHandlers[GIF_REG_XYZ3] = &GIFPackedRegHandlerXYZ3;
|
|
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRIM] = &GIFRegHandlerPRIM;
|
|
g_GIFRegHandlers[GIF_A_D_REG_RGBAQ] = &GIFRegHandlerRGBAQ;
|
|
g_GIFRegHandlers[GIF_A_D_REG_ST] = &GIFRegHandlerST;
|
|
g_GIFRegHandlers[GIF_A_D_REG_UV] = &GIFRegHandlerUV;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZF2] = &GIFRegHandlerXYZF2;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZ2] = &GIFRegHandlerXYZ2;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZF3] = &GIFRegHandlerXYZF3;
|
|
g_GIFRegHandlers[GIF_A_D_REG_XYZ3] = &GIFRegHandlerXYZ3;
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRMODECONT] = &GIFRegHandlerPRMODECONT;
|
|
g_GIFRegHandlers[GIF_A_D_REG_PRMODE] = &GIFRegHandlerPRMODE;
|
|
}
|
|
}
|
|
|
|
#endif
|