X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=source%2Fgles2glide64%2Fsrc%2FGlide64%2Fucode01.h;fp=source%2Fgles2glide64%2Fsrc%2FGlide64%2Fucode01.h;h=7bd9a0765efdd83a69a1f477699d3fef7cd0438a;hb=98e75f2d18c02c233da543560f76282f04fc796c;hp=0000000000000000000000000000000000000000;hpb=0ced54f867d36e8b324155bef49e8abfebfc3237;p=mupen64plus-pandora.git diff --git a/source/gles2glide64/src/Glide64/ucode01.h b/source/gles2glide64/src/Glide64/ucode01.h new file mode 100755 index 0000000..7bd9a07 --- /dev/null +++ b/source/gles2glide64/src/Glide64/ucode01.h @@ -0,0 +1,171 @@ +/* +* Glide64 - Glide video plugin for Nintendo 64 emulators. +* Copyright (c) 2002 Dave2001 +* Copyright (c) 2003-2009 Sergey 'Gonetz' Lipski +* +* This program is free software; you can redistribute it and/or modify +* it under the terms of the GNU General Public License as published by +* the Free Software Foundation; either version 2 of the License, or +* any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program; if not, write to the Free Software +* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +//**************************************************************** +// +// Glide64 - Glide Plugin for Nintendo 64 emulators +// Project started on December 29th, 2001 +// +// Authors: +// Dave2001, original author, founded the project in 2001, left it in 2002 +// Gugaman, joined the project in 2002, left it in 2002 +// Sergey 'Gonetz' Lipski, joined the project in 2002, main author since fall of 2002 +// Hiroshi 'KoolSmoky' Morii, joined the project in 2007 +// +//**************************************************************** +// +// To modify Glide64: +// * Write your name and (optional)email, commented by your work, so I know who did it, and so that you can find which parts you modified when it comes time to send it to me. +// * Do NOT send me the whole project or file that you modified. Take out your modified code sections, and tell me where to put them. If people sent the whole thing, I would have many different versions, but no idea how to combine them all. +// +//**************************************************************** + +// +// vertex - loads vertices +// + +static void uc1_vertex() +{ +Check_FrameSkip; + + int v0 = (rdp.cmd0 >> 17) & 0x7F; // Current vertex + int n = (rdp.cmd0 >> 10) & 0x3F; // Number to copy + rsp_vertex(v0, n); +} + +// +// tri1 - renders a triangle +// + +static void uc1_tri1() +{ +Check_FrameSkip; + + if (rdp.skip_drawing) + { + LRDP("uc1:tri1. skipped\n"); + return; + } + FRDP("uc1:tri1 #%d - %d, %d, %d - %08lx - %08lx\n", rdp.tri_n, + ((rdp.cmd1 >> 17) & 0x7F), + ((rdp.cmd1 >> 9) & 0x7F), + ((rdp.cmd1 >> 1) & 0x7F), rdp.cmd0, rdp.cmd1); + + VERTEX *v[3] = { + &rdp.vtx[(rdp.cmd1 >> 17) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 9) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 1) & 0x7F] + }; + + rsp_tri1(v); +} + +static void uc1_tri2 () +{ +Check_FrameSkip; + + if (rdp.skip_drawing) + { + LRDP("uc1:tri2. skipped\n"); + return; + } + LRDP("uc1:tri2"); + + FRDP(" #%d, #%d - %d, %d, %d - %d, %d, %d\n", rdp.tri_n, rdp.tri_n+1, + ((rdp.cmd0 >> 17) & 0x7F), + ((rdp.cmd0 >> 9) & 0x7F), + ((rdp.cmd0 >> 1) & 0x7F), + ((rdp.cmd1 >> 17) & 0x7F), + ((rdp.cmd1 >> 9) & 0x7F), + ((rdp.cmd1 >> 1) & 0x7F)); + + VERTEX *v[6] = { + &rdp.vtx[(rdp.cmd0 >> 17) & 0x7F], + &rdp.vtx[(rdp.cmd0 >> 9) & 0x7F], + &rdp.vtx[(rdp.cmd0 >> 1) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 17) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 9) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 1) & 0x7F] + }; + + rsp_tri2(v); +} + +static void uc1_line3d() +{ +Check_FrameSkip; + + if (!settings.force_quad3d && ((rdp.cmd1&0xFF000000) == 0) && ((rdp.cmd0&0x00FFFFFF) == 0)) + { + wxUint16 width = (wxUint16)(rdp.cmd1&0xFF) + 3; + + FRDP("uc1:line3d width: %d #%d, #%d - %d, %d\n", width, rdp.tri_n, rdp.tri_n+1, + (rdp.cmd1 >> 17) & 0x7F, + (rdp.cmd1 >> 9) & 0x7F); + + VERTEX *v[3] = { + &rdp.vtx[(rdp.cmd1 >> 17) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 9) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 9) & 0x7F] + }; + wxUint32 cull_mode = (rdp.flags & CULLMASK) >> CULLSHIFT; + rdp.flags |= CULLMASK; + rdp.update |= UPDATE_CULL_MODE; + rsp_tri1(v, width); + rdp.flags ^= CULLMASK; + rdp.flags |= cull_mode << CULLSHIFT; + rdp.update |= UPDATE_CULL_MODE; + } + else + { + FRDP("uc1:quad3d #%d, #%d\n", rdp.tri_n, rdp.tri_n+1); + + VERTEX *v[6] = { + &rdp.vtx[(rdp.cmd1 >> 25) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 17) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 9) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 1) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 25) & 0x7F], + &rdp.vtx[(rdp.cmd1 >> 9) & 0x7F] + }; + + rsp_tri2(v); + } +} + +wxUint32 branch_dl = 0; + +static void uc1_rdphalf_1() +{ + LRDP("uc1:rdphalf_1\n"); + branch_dl = rdp.cmd1; + rdphalf_1(); +} + +static void uc1_branch_z() +{ + wxUint32 addr = segoffset(branch_dl); + FRDP ("uc1:branch_less_z, addr: %08lx\n", addr); + wxUint32 vtx = (rdp.cmd0 & 0xFFF) >> 1; + if( fabs(rdp.vtx[vtx].z) <= (rdp.cmd1/*&0xFFFF*/) ) + { + rdp.pc[rdp.pc_i] = addr; + } +}