62 lines
2.3 KiB
C++
62 lines
2.3 KiB
C++
/***************************************************************************
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* *
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* Project64-video - A Nintendo 64 gfx plugin. *
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* http://www.pj64-emu.com/ *
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* Copyright (C) 2017 Project64. All rights reserved. *
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* Copyright (C) 2003-2009 Sergey 'Gonetz' Lipski *
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* Copyright (C) 2002 Dave2001 *
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* *
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* License: *
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* GNU/GPLv2 http://www.gnu.org/licenses/gpl-2.0.html *
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* version 2 of the License, or (at your option) any later version. *
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* *
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****************************************************************************/
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//****************************************************************
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// uCode 4 - RSP SW 2.0D EXT
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//****************************************************************
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#include <Project64-video/rdp.h>
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#include <Project64-video/Gfx_1.3.h>
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#include <Project64-video/trace.h>
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#include <Project64-video/ucode.h>
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#include "ucode00.h"
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void uc4_vertex()
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{
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int v0 = 0; // Current vertex
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int n = ((rdp.cmd0 >> 4) & 0xFFF) / 33 + 1; // Number of vertices to copy
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rsp_vertex(v0, n);
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}
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void uc4_tri1()
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{
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int v1 = ((rdp.cmd1 >> 16) & 0xFF) / 5;
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int v2 = ((rdp.cmd1 >> 8) & 0xFF) / 5;
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int v3 = (rdp.cmd1 & 0xFF) / 5;
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WriteTrace(TraceRDP, TraceDebug, "uc4:tri1 #%d - %d, %d, %d", rdp.tri_n,
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v1, v2, v3);
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gfxVERTEX *vtx[3] = {
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&rdp.vtx(v1),
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&rdp.vtx(v2),
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&rdp.vtx(v3)
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};
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rsp_tri1(vtx);
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}
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void uc4_quad3d()
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{
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WriteTrace(TraceRDP, TraceDebug, "uc4:quad3d #%d, #%d", rdp.tri_n, rdp.tri_n + 1);
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gfxVERTEX *vtx[6] = {
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&rdp.vtx(((rdp.cmd1 >> 24) & 0xFF) / 5),
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&rdp.vtx(((rdp.cmd1 >> 16) & 0xFF) / 5),
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&rdp.vtx(((rdp.cmd1 >> 8) & 0xFF) / 5),
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&rdp.vtx(((rdp.cmd1 >> 24) & 0xFF) / 5),
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&rdp.vtx(((rdp.cmd1 >> 8) & 0xFF) / 5),
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&rdp.vtx((rdp.cmd1 & 0xFF) / 5)
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};
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rsp_tri2(vtx);
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} |