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BizHawk/libmupen64plus/mupen64plus-video-glide64/src/Main.cpp

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/*
* Glide64 - Glide video plugin for Nintendo 64 emulators.
* Copyright (c) 2002 Dave2001
*
* 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
* Licence along with this program; if not, write to the Free
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA
*/
//****************************************************************
//
// Glide64 - Glide Plugin for Nintendo 64 emulators (tested mostly with Project64)
// Project started on December 29th, 2001
//
// 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.
//
// Official Glide64 development channel: #Glide64 on EFnet
//
// Original author: Dave2001 (Dave2999@hotmail.com)
// Other authors: Gonetz, Gugaman
//
//****************************************************************
#include "Util.h"
#include "3dmath.h"
#include "Debugger.h"
#include "Combine.h"
#include "Ini.h"
#include "Config.h"
#include "TexCache.h"
#include "CRC.h"
#include "DepthBufferRender.h"
#include <string.h>
#include <stdlib.h>
#ifndef _WIN32
#include <sys/time.h>
#endif
#include "osal_dynamiclib.h"
#define G64_VERSION "Mupen64Plus"
#define RELTIME "Date: " __DATE__ " Time: " __TIME__
#ifdef EXT_LOGGING
std::ofstream extlog;
#endif
#ifdef LOGGING
std::ofstream loga;
#endif
#ifdef RDP_LOGGING
BOOL log_open = FALSE;
std::ofstream rdp_log;
#endif
#ifdef RDP_ERROR_LOG
BOOL elog_open = FALSE;
std::ofstream rdp_err;
#endif
GFX_INFO gfx;
/* definitions of pointers to Core config functions */
ptr_ConfigOpenSection ConfigOpenSection = NULL;
ptr_ConfigSetParameter ConfigSetParameter = NULL;
ptr_ConfigGetParameter ConfigGetParameter = NULL;
ptr_ConfigGetParameterHelp ConfigGetParameterHelp = NULL;
ptr_ConfigSetDefaultInt ConfigSetDefaultInt = NULL;
ptr_ConfigSetDefaultFloat ConfigSetDefaultFloat = NULL;
ptr_ConfigSetDefaultBool ConfigSetDefaultBool = NULL;
ptr_ConfigSetDefaultString ConfigSetDefaultString = NULL;
ptr_ConfigGetParamInt ConfigGetParamInt = NULL;
ptr_ConfigGetParamFloat ConfigGetParamFloat = NULL;
ptr_ConfigGetParamBool ConfigGetParamBool = NULL;
ptr_ConfigGetParamString ConfigGetParamString = NULL;
ptr_ConfigGetSharedDataFilepath ConfigGetSharedDataFilepath = NULL;
ptr_ConfigGetUserConfigPath ConfigGetUserConfigPath = NULL;
ptr_ConfigGetUserDataPath ConfigGetUserDataPath = NULL;
ptr_ConfigGetUserCachePath ConfigGetUserCachePath = NULL;
/* definitions of pointers to Core video extension functions */
ptr_VidExt_Init CoreVideo_Init = NULL;
ptr_VidExt_Quit CoreVideo_Quit = NULL;
ptr_VidExt_ListFullscreenModes CoreVideo_ListFullscreenModes = NULL;
ptr_VidExt_SetVideoMode CoreVideo_SetVideoMode = NULL;
ptr_VidExt_SetCaption CoreVideo_SetCaption = NULL;
ptr_VidExt_ToggleFullScreen CoreVideo_ToggleFullScreen = NULL;
ptr_VidExt_ResizeWindow CoreVideo_ResizeWindow = NULL;
ptr_VidExt_GL_GetProcAddress CoreVideo_GL_GetProcAddress = NULL;
ptr_VidExt_GL_SetAttribute CoreVideo_GL_SetAttribute = NULL;
ptr_VidExt_GL_SwapBuffers CoreVideo_GL_SwapBuffers = NULL;
BOOL to_fullscreen = FALSE;
BOOL fullscreen = FALSE;
BOOL romopen = FALSE;
GrContext_t gfx_context = 0;
BOOL debugging = FALSE;
HINSTANCE hInstance = NULL;
BOOL exception = FALSE;
BOOL evoodoo = 0;
BOOL ev_fullscreen = 0;
int num_tmu;
int max_tex_size;
long sup_mirroring;
BOOL sup_32bit_tex = FALSE;
#ifdef ALTTAB_FIX
HHOOK hhkLowLevelKybd = NULL;
LRESULT CALLBACK LowLevelKeyboardProc(int nCode,
WPARAM wParam, LPARAM lParam);
#endif
#ifdef PERFORMANCE
__int64 perf_cur;
__int64 perf_next;
#endif
#ifdef FPS
LARGE_INTEGER perf_freq;
LARGE_INTEGER fps_last;
LARGE_INTEGER fps_next;
float fps = 0.0f;
DWORD fps_count = 0;
DWORD vi_count = 0;
float vi = 0.0f;
DWORD region = 0;
float ntsc_percent = 0.0f;
float pal_percent = 0.0f;
#endif
// Resolutions, MUST be in the correct order (SST1VID.H)
DWORD resolutions[0x18][2] = {
{ 320, 200 },
{ 320, 240 },
{ 400, 256 },
{ 512, 384 },
{ 640, 200 },
{ 640, 350 },
{ 640, 400 },
{ 640, 480 },
{ 800, 600 },
{ 960, 720 },
{ 856, 480 },
{ 512, 256 },
{ 1024, 768 },
{ 1280, 1024 },
{ 1600, 1200 },
{ 400, 300 },
// 0x10
{ 1152, 864 },
{ 1280, 960 },
{ 1600, 1024 },
{ 1792, 1344 },
{ 1856, 1392 },
{ 1920, 1440 },
{ 2048, 1536 },
{ 2048, 2048 }
};
enum {
NONE,
ZELDA,
BOMBERMAN64,
DIDDY,
TONIC,
ASB,
DORAEMON2,
INVADERS,
BAR,
ISS64,
RE2,
NITRO,
CHOPPER,
YOSHI,
FZERO,
PM,
TGR,
TGR2,
KI,
LEGO
};
// ref rate
// 60=0x0, 70=0x1, 72=0x2, 75=0x3, 80=0x4, 90=0x5, 100=0x6, 85=0x7, 120=0x8, none=0xff
unsigned long BMASK = 0x7FFFFF;
// Reality display processor structure
RDP rdp;
SETTINGS settings = { FALSE, 640, 480, GR_RESOLUTION_640x480, 0 };
HOTKEY_INFO hotkey_info;
GrTexInfo fontTex;
GrTexInfo cursorTex;
DWORD offset_font = 0;
DWORD offset_cursor = 0;
DWORD offset_textures = 0;
DWORD offset_texbuf1 = 0;
BOOL capture_screen = 0;
char capture_path[256];
void (*renderCallback)(int) = NULL;
static void (*l_DebugCallback)(void *, int, const char *) = NULL;
static void *l_DebugCallContext = NULL;
void WriteLog(m64p_msg_level level, const char *msg, ...)
{
char buf[1024];
va_list args;
va_start(args, msg);
vsnprintf(buf, 1023, msg, args);
buf[1023]='\0';
va_end(args);
if (l_DebugCallback)
{
l_DebugCallback(l_DebugCallContext, level, buf);
}
}
void ChangeSize ()
{
float res_scl_x = (float)settings.res_x / 320.0f;
float res_scl_y = (float)settings.res_y / 240.0f;
DWORD scale_x = *gfx.VI_X_SCALE_REG & 0xFFF;
if (!scale_x) return;
DWORD scale_y = *gfx.VI_Y_SCALE_REG & 0xFFF;
if (!scale_y) return;
float fscale_x = (float)scale_x / 1024.0f;
float fscale_y = (float)scale_y / 1024.0f;
DWORD dwHStartReg = *gfx.VI_H_START_REG;
DWORD dwVStartReg = *gfx.VI_V_START_REG;
DWORD hstart = dwHStartReg >> 16;
DWORD hend = dwHStartReg & 0xFFFF;
// dunno... but sometimes this happens
if (hend == hstart) hend = (int)(*gfx.VI_WIDTH_REG / fscale_x);
DWORD vstart = dwVStartReg >> 16;
DWORD vend = dwVStartReg & 0xFFFF;
sprintf (out_buf, "hstart: %d, hend: %d, vstart: %d, vend: %d\n", hstart, hend, vstart, vend);
LOG (out_buf);
rdp.vi_width = (hend - hstart) * fscale_x;
rdp.vi_height = (vend - vstart)/2 * fscale_y;
sprintf (out_buf, "size: %d x %d\n", (int)rdp.vi_width, (int)rdp.vi_height);
LOG (out_buf);
if (region == 0)
{
if (*gfx.VI_WIDTH_REG == 0x500) // 1280x960 is different... needs height * 2
{
rdp.scale_x = res_scl_x * (320.0f / rdp.vi_width);
rdp.scale_y = res_scl_y * (120.0f / rdp.vi_height);
}
else
{
rdp.scale_x = res_scl_x * (320.0f / rdp.vi_width);
rdp.scale_y = res_scl_y * (240.0f / rdp.vi_height);
}
}
else
{
// odd... but pal games seem to want 230 as height...
if (*gfx.VI_WIDTH_REG == 0x500) // 1280x960 is different... needs height * 2
{
// NOT SURE ABOUT PAL HERE, DON'T HAVE PAL MEGAMAN TO TRY
rdp.scale_x = res_scl_x * (320.0f / rdp.vi_width);
// VP changed to 120
rdp.scale_y = res_scl_y * (120.0f / rdp.vi_height);
//rdp.scale_y = res_scl_y * (115.0f / rdp.vi_height);
}
else
{
rdp.scale_x = res_scl_x * (320.0f / rdp.vi_width);
// VP changed to 240
rdp.scale_y = res_scl_y * (240.0f / rdp.vi_height);
//rdp.scale_y = res_scl_y * (230.0f / rdp.vi_height);
}
}
rdp.offset_x = settings.offset_x * res_scl_x;
rdp.offset_y = settings.offset_y * res_scl_y;
if (settings.scale_x != 0)
rdp.scale_x *= (settings.scale_x / 100000.0f);
if (settings.scale_y != 0)
rdp.scale_y *= (settings.scale_y / 100000.0f);
rdp.scale_1024 = settings.scr_res_x / 1024.0f;
rdp.scale_768 = settings.scr_res_y / 768.0f;
rdp.scissor_o.ul_x = 0;
rdp.scissor_o.ul_y = 0;
rdp.scissor_o.lr_x = (DWORD)rdp.vi_width;
rdp.scissor_o.lr_y = (DWORD)rdp.vi_height;
rdp.update |= UPDATE_VIEWPORT | UPDATE_SCISSOR;
}
void ReadSettings ()
{
// LOG("ReadSettings\n");
if (!Config_Open())
{
WriteLog(M64MSG_ERROR, "Could not open configuration!");
return;
}
settings.card_id = (BYTE)Config_ReadInt ("card_id", "Card ID", 0, TRUE, FALSE);
settings.depth_bias = -Config_ReadInt ("depth_bias", "Depth bias level", 0, TRUE, FALSE);
PackedScreenResolution packedResolution = Config_ReadScreenSettings();
settings.res_data = (DWORD) packedResolution.resolution;
settings.scr_res_x = settings.res_x = packedResolution.width;
settings.scr_res_y = settings.res_y = packedResolution.height;
settings.autodetect_ucode = (BOOL)Config_ReadInt ("autodetect_ucode", "Auto-detect microcode", 1);
settings.ucode = (DWORD)Config_ReadInt ("ucode", "Force microcode", 2, TRUE, FALSE);
settings.wireframe = (BOOL)Config_ReadInt ("wireframe", "Wireframe display", 0);
settings.wfmode = (int)Config_ReadInt ("wfmode", "Wireframe mode: 0=Normal colors, 1=Vertex colors, 2=Red only", 1, TRUE, FALSE);
settings.filtering = (BYTE)Config_ReadInt ("filtering", "Filtering mode: 0=None, 1=Force bilinear, 2=Force point-sampled", 1, TRUE, FALSE);
settings.fog = (BOOL)Config_ReadInt ("fog", "Fog enabled", 1);
settings.buff_clear = (BOOL)Config_ReadInt ("buff_clear", "Buffer clear on every frame", 1);
settings.vsync = (BOOL)Config_ReadInt ("vsync", "Vertical sync", 0);
settings.fast_crc = (BOOL)Config_ReadInt ("fast_crc", "Fast CRC", 0);
settings.swapmode = (BYTE)Config_ReadInt ("swapmode", "Buffer swapping method: 0=Old, 1=New, 2=Hybrid", 1, TRUE, FALSE);
settings.lodmode = (BYTE)Config_ReadInt ("lodmode", "LOD calculation: 0=Off, 1=Fast, 2=Precise", 0, TRUE, FALSE);
settings.logging = (BOOL)Config_ReadInt ("logging", "Logging", 0);
settings.log_clear = (BOOL)Config_ReadInt ("log_clear", "", 0);
settings.elogging = (BOOL)Config_ReadInt ("elogging", "", 0);
settings.filter_cache = (BOOL)Config_ReadInt ("filter_cache", "Filter cache", 0);
settings.cpu_write_hack = (BOOL)Config_ReadInt ("detect_cpu_write", "Detect CPU writes", 0);
settings.unk_as_red = (BOOL)Config_ReadInt ("unk_as_red", "Display unknown combines as red", 0);
settings.log_unk = (BOOL)Config_ReadInt ("log_unk", "Log unknown combines", 0);
settings.unk_clear = (BOOL)Config_ReadInt ("unk_clear", "", 0);
settings.wrap_big_tex = (BOOL)Config_ReadInt ("wrap_big_tex", "Wrap textures too big for tmem", 0);
settings.flame_corona = (BOOL)Config_ReadInt ("flame_corona", "Zelda corona fix", 0);
// settings.RE2_native_video = (BOOL)INI_ReadInt ("RE2_native_video", 0);
settings.show_fps = (BYTE)Config_ReadInt ("show_fps", "Display performance stats (add together desired flags): 1=FPS counter, 2=VI/s counter, 4=% speed, 8=FPS transparent", 0, TRUE, FALSE);
settings.clock = (BOOL)Config_ReadInt ("clock", "Clock enabled", 0);
settings.clock_24_hr = (BOOL)Config_ReadInt ("clock_24_hr", "Clock is 24-hour", 0);
settings.fb_read_always = (BOOL)Config_ReadInt ("fb_read_always", "Framebuffer read every frame", 0);
settings.fb_read_alpha = (BOOL)Config_ReadInt ("fb_read_alpha", "Framebuffer read alpha", 0);
settings.fb_smart = (BOOL)Config_ReadInt ("fb_smart", "Smart framebuffer", 0);
settings.fb_motionblur = (BOOL)Config_ReadInt ("motionblur", "Motion blur", 0);
settings.fb_hires = (BOOL)Config_ReadInt ("fb_hires", "Hi-res framebuffer", 1);
settings.fb_get_info = (BOOL)Config_ReadInt ("fb_get_info", "Get framebuffer info", 0);
settings.fb_depth_clear = (BOOL)Config_ReadInt ("fb_clear", "Clear framebuffer", 0);
settings.fb_depth_render = (BOOL)Config_ReadInt ("fb_render", "Depth buffer render", 0);
if (settings.fb_depth_render)
settings.fb_depth_clear = TRUE;
settings.custom_ini = (BOOL)Config_ReadInt ("custom_ini", "Use custom INI settings", 0);
settings.hotkeys = 0;
settings.full_res = 0;
settings.tex_filter = (DWORD)Config_ReadInt ("tex_filter", "Texture filter: 0=None, 1=Blur edges, 2=Super 2xSai, 3=Hq2x, 4=Hq4x", 0, TRUE, FALSE);
settings.noditheredalpha = (BOOL)Config_ReadInt ("noditheredalpha", "Disable dithered alpha", 1);
settings.noglsl = (BOOL)Config_ReadInt ("noglsl", "Disable GLSL combiners", 1);
settings.FBO = (BOOL)Config_ReadInt ("fbo", "Use framebuffer objects", 0);
settings.disable_auxbuf = (BOOL)Config_ReadInt ("disable_auxbuf", "Disable aux buffer", 0);
}
void ReadSpecialSettings (const char name[21])
{
// char buf [256];
// sprintf(buf, "ReadSpecialSettings. Name: %s\n", name);
// LOG(buf);
settings.zelda = FALSE; //zeldas hacks
settings.bomberman64 = FALSE; //bomberman64 hacks
settings.diddy = FALSE; //diddy kong racing
settings.tonic = FALSE; //tonic trouble
settings.PPL = FALSE; //pokemon puzzle league requires many special fixes
settings.ASB = FALSE; //All-Star Baseball games
settings.doraemon2 = FALSE;//Doraemon 2
settings.invaders = FALSE; //Space Invaders
settings.BAR = FALSE; //Beetle Adventure Racing
settings.ISS64 = FALSE; //International Superstar Soccer 64
settings.RE2 = FALSE; //Resident Evil 2
settings.nitro = FALSE; //WCW Nitro
settings.chopper = FALSE; //Chopper Attack
settings.yoshi = FALSE; // Yoshi Story
settings.fzero = FALSE; // F-Zero
settings.PM = FALSE; //Paper Mario
settings.TGR = FALSE; //Top Gear Rally
settings.TGR2 = FALSE; //Top Gear Rally 2
settings.KI = FALSE; //Killer Instinct
settings.lego = FALSE; //LEGO Racers
//detect games which require special hacks
if (strstr(name, (const char *)"ZELDA") || strstr(name, (const char *)"MASK"))
settings.zelda = TRUE;
else if (strstr(name, (const char *)"ROADSTERS TROPHY"))
settings.zelda = TRUE;
else if (strstr(name, (const char *)"Diddy Kong Racing"))
settings.diddy = TRUE;
else if (strstr(name, (const char *)"BOMBERMAN64"))
settings.bomberman64 = TRUE;
else if (strstr(name, (const char *)"BAKU-BOMBERMAN"))
settings.bomberman64 = TRUE;
else if (strstr(name, (const char *)"Tonic Trouble"))
settings.tonic = TRUE;
else if (strstr(name, (const char *)"All") && strstr(name, (const char *)"Star") && strstr(name, (const char *)"Baseball"))
settings.ASB = TRUE;
else if (strstr(name, (const char *)"\xbf\xef\xef\xbd\xbd\xbf\xb4\xd7\xbf\xef\xef\xbd\xbd\xbf\x20\x32\xb6\xcb\xbf\xef\xc9\xbd\xef\xbc\xbd\xbf\xbf\xef\xef\xbd\xbd\xbf\xbf\xef\x0a\xbd"))
settings.doraemon2 = TRUE;
else if (strstr(name, (const char *)"SPACE INVADERS"))
settings.invaders = TRUE;
else if (strstr(name, (const char *)"Beetle") || strstr(name, (const char *)"BEETLE") || strstr(name, (const char *)"HSV"))
settings.BAR = TRUE;
else if (strstr(name, (const char *)"I S S 64") || strstr(name, (const char *)"PERFECT STRIKER"))
settings.ISS64 = TRUE;
else if (strstr(name, (const char *)"NITRO64"))
settings.nitro = TRUE;
else if (strstr(name, (const char *)"CHOPPER_ATTACK"))
settings.chopper = TRUE;
else if (strstr(name, (const char *)"Resident Evil II") || strstr(name, (const char *)"BioHazard II"))
{
settings.RE2 = TRUE;
ZLUT_init();
}
else if (strstr(name, (const char *)"YOSHI STORY"))
settings.yoshi= TRUE;
else if (strstr(name, (const char *)"F-Zero X") || strstr(name, (const char *)"F-ZERO X"))
settings.fzero = TRUE;
else if (strstr(name, (const char *)"PAPER MARIO") || strstr(name, (const char *)"MARIO STORY"))
settings.PM = TRUE;
else if (strstr(name, (const char *)"TOP GEAR RALLY 2"))
settings.TGR2 = TRUE;
else if (strstr(name, (const char *)"TOP GEAR RALLY"))
settings.TGR = TRUE;
else if (strstr(name, (const char *)"Killer Instinct Gold") || strstr(name, (const char *)"KILLER INSTINCT GOLD"))
settings.KI = TRUE;
else if (strstr(name, (const char *)"LEGORacers"))
settings.lego = TRUE;
int EnableHacksForGame = (int)Config_ReadInt ("enable_hacks_for_game", "???", 0, TRUE, FALSE);
switch (EnableHacksForGame)
{
case ZELDA:
settings.zelda = TRUE;
break;
case BOMBERMAN64:
settings.bomberman64 = TRUE;
break;
case DIDDY:
settings.diddy = TRUE;
break;
case TONIC:
settings.tonic = TRUE;
break;
case ASB:
settings.ASB = TRUE;
break;
case DORAEMON2:
settings.doraemon2 = TRUE;
break;
case INVADERS:
settings.invaders = TRUE;
break;
case BAR:
settings.BAR = TRUE;
break;
case ISS64:
settings.ISS64 = TRUE;
break;
case RE2:
settings.RE2 = TRUE;
ZLUT_init();
break;
case NITRO:
settings.nitro = TRUE;
break;
case CHOPPER:
settings.chopper = TRUE;
break;
case YOSHI:
settings.yoshi= TRUE;
break;
case FZERO:
settings.fzero = TRUE;
break;
case PM:
settings.PM = TRUE;
break;
case TGR:
settings.TGR = TRUE;
break;
case TGR2:
settings.TGR2 = TRUE;
break;
case KI:
settings.KI = TRUE;
break;
case LEGO:
settings.lego = TRUE;
break;
}
settings.offset_x = (int)Config_ReadInt ("offset_x", "???", 0, TRUE, FALSE);
settings.offset_y = (int)Config_ReadInt ("offset_y", "???", 0, TRUE, FALSE);
settings.scale_x = (int)Config_ReadInt ("scale_x", "???", 100000, TRUE, FALSE);
settings.scale_y = (int)Config_ReadInt ("scale_y", "???", 100000, TRUE, FALSE);
settings.alt_tex_size = (BOOL)Config_ReadInt ("alt_tex_size", "???", 0);
settings.use_sts1_only = (BOOL)Config_ReadInt ("use_sts1_only", "???", 0);
settings.PPL = (BOOL)Config_ReadInt ("PPL", "???", 0);
settings.fb_optimize_texrect = (BOOL)Config_ReadInt ("fb_optimize_texrect", "???", 1);
settings.fb_optimize_write = (BOOL)Config_ReadInt ("fb_optimize_write", "???", 0);
settings.fb_ignore_aux_copy = (BOOL)Config_ReadInt ("fb_ignore_aux_copy", "???", 0);
settings.fb_hires_buf_clear = (BOOL)Config_ReadInt ("fb_hires_buf_clear", "???", 1);
settings.wrap_big_tex = (BOOL)Config_ReadInt ("wrap_big_tex", "???", 0);
settings.fix_tex_coord = (BOOL)Config_ReadInt ("fix_tex_coord", "???", 0);
settings.soft_depth_compare = (BOOL)Config_ReadInt ("soft_depth_compare", "???", 0);
settings.force_depth_compare = (BOOL)Config_ReadInt ("force_depth_compare", "???", 0);
settings.fillcolor_fix = (BOOL)Config_ReadInt ("fillcolor_fix", "???", 0);
settings.depth_bias = -(int)Config_ReadInt ("depth_bias", "???", 20, TRUE, FALSE);
settings.increase_texrect_edge = (BOOL)Config_ReadInt ("increase_texrect_edge", "???", 0);
settings.decrease_fillrect_edge = (BOOL)Config_ReadInt ("decrease_fillrect_edge", "???", 0);
settings.increase_primdepth = (BOOL)Config_ReadInt ("increase_primdepth", "???", 0);
settings.stipple_mode = (int)Config_ReadInt ("stipple_mode", "???", 1, TRUE, FALSE);
settings.stipple_pattern = (DWORD)Config_ReadInt ("stipple_pattern", "???", 1041204192, TRUE, FALSE);
settings.force_microcheck = (BOOL)Config_ReadInt ("force_microcheck", "???", 0);
settings.fb_ignore_previous = (BOOL)Config_ReadInt ("fb_ignore_previous", "???", 0);
settings.fb_get_info = (BOOL)Config_ReadInt ("fb_get_info", "???", 0);
settings.fb_hires = (BOOL)Config_ReadInt ("fb_hires", "???", 0);
settings.lodmode = (int)Config_ReadInt ("lodmode", "???", 0, TRUE, FALSE);
settings.filtering = (int)Config_ReadInt ("filtering", "???", 1, TRUE, FALSE);
settings.fog = (int)Config_ReadInt ("fog", "???", 1, TRUE, FALSE);
settings.buff_clear = (BOOL)Config_ReadInt ("buff_clear", "???", 1);
settings.swapmode = (int)Config_ReadInt ("swapmode", "???", 1, TRUE, FALSE);
settings.fb_smart = (BOOL)Config_ReadInt ("fb_smart", "???", 0);
settings.fb_read_alpha = (BOOL)Config_ReadInt ("fb_read_alpha", "???", 0);
settings.fb_depth_clear = (BOOL)Config_ReadInt ("fb_depth_clear", "???", 0);
settings.cpu_write_hack = (BOOL)Config_ReadInt ("cpu_write_hack", "???", 0);
if (settings.fb_depth_render)
settings.fb_depth_clear = TRUE;
INI_Close ();
}
#include "font.h"
#include "cursor.h"
GRFRAMEBUFFERCOPYEXT grFramebufferCopyExt = NULL;
GRTEXBUFFEREXT grTextureBufferExt = NULL;
GRTEXBUFFEREXT grTextureAuxBufferExt = NULL;
GRAUXBUFFEREXT grAuxBufferExt = NULL;
GRSTIPPLE grStippleModeExt = NULL;
GRSTIPPLE grStipplePatternExt = NULL;
BOOL combineext = FALSE;
BOOL depthbuffersave = FALSE;
// guLoadTextures - used to load the cursor and font textures
void guLoadTextures ()
{
if (grTextureBufferExt)
{
int tbuf_size = 0;
if (max_tex_size <= 256)
{
grTextureBufferExt( GR_TMU1, grTexMinAddress(GR_TMU1), GR_LOD_LOG2_256, GR_LOD_LOG2_256,
GR_ASPECT_LOG2_1x1, GR_TEXFMT_RGB_565, GR_MIPMAPLEVELMASK_BOTH );
tbuf_size = 8 * grTexCalcMemRequired(GR_LOD_LOG2_256, GR_LOD_LOG2_256,
GR_ASPECT_LOG2_1x1, GR_TEXFMT_RGB_565);
}
else if (settings.scr_res_x <= 1024)
{
grTextureBufferExt( GR_TMU1, grTexMinAddress(GR_TMU1), GR_LOD_LOG2_1024, GR_LOD_LOG2_1024,
GR_ASPECT_LOG2_1x1, GR_TEXFMT_RGB_565, GR_MIPMAPLEVELMASK_BOTH );
tbuf_size = grTexCalcMemRequired(GR_LOD_LOG2_1024, GR_LOD_LOG2_1024,
GR_ASPECT_LOG2_1x1, GR_TEXFMT_RGB_565);
}
else
{
grTextureBufferExt( GR_TMU1, grTexMinAddress(GR_TMU1), GR_LOD_LOG2_2048, GR_LOD_LOG2_2048,
GR_ASPECT_LOG2_1x1, GR_TEXFMT_RGB_565, GR_MIPMAPLEVELMASK_BOTH );
tbuf_size = grTexCalcMemRequired(GR_LOD_LOG2_2048, GR_LOD_LOG2_2048,
GR_ASPECT_LOG2_1x1, GR_TEXFMT_RGB_565);
}
//tbuf_size *= 2;
WriteLog(M64MSG_INFO, "tbuf_size %gMb\n", tbuf_size/1024.0f/1024);
rdp.texbufs[0].tmu = GR_TMU0;
rdp.texbufs[0].begin = grTexMinAddress(GR_TMU0);
rdp.texbufs[0].end = rdp.texbufs[0].begin+tbuf_size;
rdp.texbufs[0].count = 0;
rdp.texbufs[0].clear_allowed = TRUE;
if (num_tmu > 1)
{
rdp.texbufs[1].tmu = GR_TMU1;
rdp.texbufs[1].begin = grTexMinAddress(GR_TMU1);
rdp.texbufs[1].end = rdp.texbufs[1].begin+tbuf_size;
rdp.texbufs[1].count = 0;
rdp.texbufs[1].clear_allowed = TRUE;
offset_texbuf1 = tbuf_size;
}
offset_font = tbuf_size;
}
else
offset_font = 0;
DWORD *data = (DWORD*)font;
DWORD cur;
// ** Font texture **
BYTE *tex8 = (BYTE*)malloc(256*64);
fontTex.smallLodLog2 = fontTex.largeLodLog2 = GR_LOD_LOG2_256;
fontTex.aspectRatioLog2 = GR_ASPECT_LOG2_4x1;
fontTex.format = GR_TEXFMT_ALPHA_8;
fontTex.data = tex8;
// Decompression: [1-bit inverse alpha --> 8-bit alpha]
DWORD i,b;
for (i=0; i<0x200; i++)
{
// cur = ~*(data++), byteswapped
#if !defined(__GNUC__)
cur = _byteswap_ulong(~*(data++));
#else
cur = __builtin_bswap32(~*(data++));
#endif
for (b=0x80000000; b!=0; b>>=1)
{
if (cur&b) *tex8 = 0xFF;
else *tex8 = 0x00;
tex8 ++;
}
}
grTexDownloadMipMap (GR_TMU0,
grTexMinAddress(GR_TMU0) + offset_font,
GR_MIPMAPLEVELMASK_BOTH,
&fontTex);
offset_cursor = offset_font + grTexTextureMemRequired (GR_MIPMAPLEVELMASK_BOTH, &fontTex);
free (fontTex.data);
// ** Cursor texture **
data = (DWORD*)cursor;
WORD *tex16 = (WORD*)malloc(32*32*2);
cursorTex.smallLodLog2 = cursorTex.largeLodLog2 = GR_LOD_LOG2_32;
cursorTex.aspectRatioLog2 = GR_ASPECT_LOG2_1x1;
cursorTex.format = GR_TEXFMT_ARGB_1555;
cursorTex.data = tex16;
// Conversion: [16-bit 1555 (swapped) --> 16-bit 1555]
for (i=0; i<0x200; i++)
{
cur = *(data++);
*(tex16++) = (WORD)(((cur&0x000000FF)<<8)|((cur&0x0000FF00)>>8));
*(tex16++) = (WORD)(((cur&0x00FF0000)>>8)|((cur&0xFF000000)>>24));
}
grTexDownloadMipMap (GR_TMU0,
grTexMinAddress(GR_TMU0) + offset_cursor,
GR_MIPMAPLEVELMASK_BOTH,
&cursorTex);
// Round to higher 16
offset_textures = ((offset_cursor + grTexTextureMemRequired (GR_MIPMAPLEVELMASK_BOTH, &cursorTex))
& 0xFFFFFFF0) + 16;
free (cursorTex.data);
}
BOOL InitGfx (BOOL evoodoo_using_window)
{
if (fullscreen)
{
ReleaseGfx ();
}
OPEN_RDP_LOG (); // doesn't matter if opens again; it will check for it
OPEN_RDP_E_LOG ();
LOG ("InitGfx ()\n");
debugging = FALSE;
// Initialize Glide
grGlideInit ();
// Select the Glide device
grSstSelect (settings.card_id);
gfx_context = 0;
// Select the window
if (settings.fb_hires)
{
WriteLog(M64MSG_INFO, "fb_hires\n");
GRWINOPENEXT grSstWinOpenExt = (GRWINOPENEXT)grGetProcAddress("grSstWinOpenExt");
if (grSstWinOpenExt)
gfx_context = grSstWinOpenExt ((FxU32)NULL,
settings.res_data,
GR_REFRESH_60Hz,
GR_COLORFORMAT_RGBA,
GR_ORIGIN_UPPER_LEFT,
GR_PIXFMT_RGB_565,
2, // Double-buffering
1); // 1 auxillary buffer
}
if (!gfx_context)
gfx_context = grSstWinOpen ((FxU32)NULL,
settings.res_data,
GR_REFRESH_60Hz,
GR_COLORFORMAT_RGBA,
GR_ORIGIN_UPPER_LEFT,
2, // Double-buffering
1); // 1 auxillary buffer
if (!gfx_context)
{
WriteLog(M64MSG_ERROR, "Error setting display mode");
grSstWinClose (gfx_context);
grGlideShutdown ();
return FALSE;
}
// get the # of TMUs available
grGet (GR_NUM_TMU, 4, (FxI32 *) &num_tmu);
WriteLog(M64MSG_INFO, "num_tmu %d\n", num_tmu);
// get maximal texture size
grGet (GR_MAX_TEXTURE_SIZE, 4, (FxI32 *) &max_tex_size);
//num_tmu = 1;
// Is mirroring allowed?
const char *extensions = grGetString (GR_EXTENSION);
if (strstr (extensions, "TEXMIRROR"))
sup_mirroring = 1;
else
sup_mirroring = 0;
if (strstr (extensions, "TEXFMT")) //VSA100 texture format extension
sup_32bit_tex = TRUE;
else
sup_32bit_tex = FALSE;
if (settings.fb_hires)
{
const char * extstr = strstr(extensions, "TEXTUREBUFFER");
if (extstr)
{
if (!strncmp(extstr, "TEXTUREBUFFER", 13))
{
grTextureBufferExt = (GRTEXBUFFEREXT) grGetProcAddress("grTextureBufferExt");
grTextureAuxBufferExt = (GRTEXBUFFEREXT) grGetProcAddress("grTextureAuxBufferExt");
grAuxBufferExt = (GRAUXBUFFEREXT) grGetProcAddress("grAuxBufferExt");
}
}
else
settings.fb_hires = 0;
}
else
grTextureBufferExt = 0;
grFramebufferCopyExt = (GRFRAMEBUFFERCOPYEXT) grGetProcAddress("grFramebufferCopyExt");
grStippleModeExt = (GRSTIPPLE) grStippleMode;
grStipplePatternExt = (GRSTIPPLE) grStipplePattern;
if (grStipplePatternExt)
grStipplePatternExt(settings.stipple_pattern);
InitCombine();
#ifdef SIMULATE_VOODOO1
num_tmu = 1;
sup_mirroring = 0;
#endif
#ifdef SIMULATE_BANSHEE
num_tmu = 1;
sup_mirroring = 1;
#endif
fullscreen = TRUE;
if (evoodoo_using_window)
ev_fullscreen = FALSE;
else
ev_fullscreen = TRUE;
grCoordinateSpace (GR_WINDOW_COORDS);
grVertexLayout (GR_PARAM_XY, offsetof(VERTEX,x), GR_PARAM_ENABLE);
grVertexLayout (GR_PARAM_Q, offsetof(VERTEX,q), GR_PARAM_ENABLE);
grVertexLayout (GR_PARAM_Z, offsetof(VERTEX,z), GR_PARAM_ENABLE);
grVertexLayout (GR_PARAM_ST0, offsetof(VERTEX,coord[0]), GR_PARAM_ENABLE);
grVertexLayout (GR_PARAM_ST1, offsetof(VERTEX,coord[2]), GR_PARAM_ENABLE);
grVertexLayout (GR_PARAM_PARGB, offsetof(VERTEX,b), GR_PARAM_ENABLE);
grCullMode(GR_CULL_NEGATIVE);
if (settings.fog) //"FOGCOORD" extension
{
if (strstr (extensions, "FOGCOORD"))
{
GrFog_t fog_t[64];
guFogGenerateLinear (fog_t, 0.0f, 255.0f);//(float)rdp.fog_multiplier + (float)rdp.fog_offset);//256.0f);
for (int i = 63; i > 0; i--)
{
if (fog_t[i] - fog_t[i-1] > 63)
{
fog_t[i-1] = fog_t[i] - 63;
}
}
fog_t[0] = 0;
// for (int f = 0; f < 64; f++)
// {
// FRDP("fog[%d]=%d->%f\n", f, fog_t[f], guFogTableIndexToW(f));
// }
grFogTable (fog_t);
grVertexLayout (GR_PARAM_FOG_EXT, offsetof(VERTEX,f), GR_PARAM_ENABLE);
}
else //not supported
settings.fog = FALSE;
}
//grDepthBufferMode (GR_DEPTHBUFFER_WBUFFER);
grDepthBufferMode (GR_DEPTHBUFFER_ZBUFFER);
grDepthBufferFunction(GR_CMP_LESS);
grDepthMask(FXTRUE);
settings.res_x = settings.scr_res_x;
settings.res_y = settings.scr_res_y;
ChangeSize ();
guLoadTextures ();
grRenderBuffer(GR_BUFFER_BACKBUFFER);
rdp_reset ();
ClearCache ();
rdp.update |= UPDATE_SCISSOR;
return TRUE;
}
void ReleaseGfx ()
{
// Release graphics
grSstWinClose (gfx_context);
// Shutdown glide
grGlideShutdown();
fullscreen = FALSE;
rdp.window_changed = TRUE;
}
#ifdef __cplusplus
extern "C" {
#endif
EXPORT void CALL ReadScreen2(void *dest, int *width, int *height, int front)
{
*width = settings.res_x;
*height = settings.res_y;
if (dest)
{
BYTE * line = (BYTE*)dest;
if (!fullscreen)
{
for (DWORD y=0; y<settings.res_y; y++)
{
for (DWORD x=0; x<settings.res_x; x++)
{
line[x*3] = 0x20;
line[x*3+1] = 0x7f;
line[x*3+2] = 0x40;
}
}
WriteLog(M64MSG_WARNING, "[Glide64] Cannot save screenshot in windowed mode?\n");
return;
}
GrLfbInfo_t info;
info.size = sizeof(GrLfbInfo_t);
if (grLfbLock(GR_LFB_READ_ONLY, GR_BUFFER_BACKBUFFER, GR_LFBWRITEMODE_888, GR_ORIGIN_UPPER_LEFT, FXFALSE, &info))
{
// Copy the screen
for (DWORD y=0; y<settings.res_y; y++)
{
BYTE *ptr = (BYTE*) info.lfbPtr + (info.strideInBytes * y);
for (DWORD x=0; x<settings.res_x; x++)
{
line[x*4+2] = ptr[2]; // red
line[x*4+1] = ptr[1]; // green
line[x*4] = ptr[0]; // blue
ptr += 4;
}
line += settings.res_x * 4;
}
// Unlock the frontbuffer
grLfbUnlock (GR_LFB_READ_ONLY, GR_BUFFER_BACKBUFFER);
}
LOG ("ReadScreen. Success.\n");
}
}
EXPORT m64p_error CALL PluginStartup(m64p_dynlib_handle CoreLibHandle, void *Context,
void (*DebugCallback)(void *, int, const char *))
{
l_DebugCallback = DebugCallback;
l_DebugCallContext = Context;
/* attach and call the CoreGetAPIVersions function, check Config and Video Extension API versions for compatibility */
ptr_CoreGetAPIVersions CoreAPIVersionFunc;
CoreAPIVersionFunc = (ptr_CoreGetAPIVersions) osal_dynlib_getproc(CoreLibHandle, "CoreGetAPIVersions");
if (CoreAPIVersionFunc == NULL)
{
WriteLog(M64MSG_ERROR, "Core emulator broken; no CoreAPIVersionFunc() function found.");
return M64ERR_INCOMPATIBLE;
}
int ConfigAPIVersion, DebugAPIVersion, VidextAPIVersion;
(*CoreAPIVersionFunc)(&ConfigAPIVersion, &DebugAPIVersion, &VidextAPIVersion, NULL);
if ((ConfigAPIVersion & 0xffff0000) != (CONFIG_API_VERSION & 0xffff0000))
{
WriteLog(M64MSG_ERROR, "Emulator core Config API (v%i.%i.%i) incompatible with %s (v%i.%i.%i)",
VERSION_PRINTF_SPLIT(ConfigAPIVersion), PLUGIN_NAME, VERSION_PRINTF_SPLIT(CONFIG_API_VERSION));
return M64ERR_INCOMPATIBLE;
}
if ((VidextAPIVersion & 0xffff0000) != (VIDEXT_API_VERSION & 0xffff0000))
{
WriteLog(M64MSG_ERROR, "Emulator core Video Extension API (v%i.%i.%i) incompatible with %s (v%i.%i.%i)",
VERSION_PRINTF_SPLIT(VidextAPIVersion), PLUGIN_NAME, VERSION_PRINTF_SPLIT(VIDEXT_API_VERSION));
return M64ERR_INCOMPATIBLE;
}
/* Get the core config function pointers from the library handle */
ConfigOpenSection = (ptr_ConfigOpenSection) osal_dynlib_getproc(CoreLibHandle, "ConfigOpenSection");
ConfigSetParameter = (ptr_ConfigSetParameter) osal_dynlib_getproc(CoreLibHandle, "ConfigSetParameter");
ConfigGetParameter = (ptr_ConfigGetParameter) osal_dynlib_getproc(CoreLibHandle, "ConfigGetParameter");
ConfigSetDefaultInt = (ptr_ConfigSetDefaultInt) osal_dynlib_getproc(CoreLibHandle, "ConfigSetDefaultInt");
ConfigSetDefaultFloat = (ptr_ConfigSetDefaultFloat) osal_dynlib_getproc(CoreLibHandle, "ConfigSetDefaultFloat");
ConfigSetDefaultBool = (ptr_ConfigSetDefaultBool) osal_dynlib_getproc(CoreLibHandle, "ConfigSetDefaultBool");
ConfigSetDefaultString = (ptr_ConfigSetDefaultString) osal_dynlib_getproc(CoreLibHandle, "ConfigSetDefaultString");
ConfigGetParamInt = (ptr_ConfigGetParamInt) osal_dynlib_getproc(CoreLibHandle, "ConfigGetParamInt");
ConfigGetParamFloat = (ptr_ConfigGetParamFloat) osal_dynlib_getproc(CoreLibHandle, "ConfigGetParamFloat");
ConfigGetParamBool = (ptr_ConfigGetParamBool) osal_dynlib_getproc(CoreLibHandle, "ConfigGetParamBool");
ConfigGetParamString = (ptr_ConfigGetParamString) osal_dynlib_getproc(CoreLibHandle, "ConfigGetParamString");
ConfigGetSharedDataFilepath = (ptr_ConfigGetSharedDataFilepath) osal_dynlib_getproc(CoreLibHandle, "ConfigGetSharedDataFilepath");
ConfigGetUserConfigPath = (ptr_ConfigGetUserConfigPath) osal_dynlib_getproc(CoreLibHandle, "ConfigGetUserConfigPath");
ConfigGetUserDataPath = (ptr_ConfigGetUserDataPath) osal_dynlib_getproc(CoreLibHandle, "ConfigGetUserDataPath");
ConfigGetUserCachePath = (ptr_ConfigGetUserCachePath) osal_dynlib_getproc(CoreLibHandle, "ConfigGetUserCachePath");
if (!ConfigOpenSection || !ConfigSetParameter || !ConfigGetParameter ||
!ConfigSetDefaultInt || !ConfigSetDefaultFloat || !ConfigSetDefaultBool || !ConfigSetDefaultString ||
!ConfigGetParamInt || !ConfigGetParamFloat || !ConfigGetParamBool || !ConfigGetParamString ||
!ConfigGetSharedDataFilepath || !ConfigGetUserConfigPath || !ConfigGetUserDataPath || !ConfigGetUserCachePath)
{
WriteLog(M64MSG_ERROR, "Couldn't connect to Core configuration functions");
return M64ERR_INCOMPATIBLE;
}
/* Get the core Video Extension function pointers from the library handle */
CoreVideo_Init = (ptr_VidExt_Init) osal_dynlib_getproc(CoreLibHandle, "VidExt_Init");
CoreVideo_Quit = (ptr_VidExt_Quit) osal_dynlib_getproc(CoreLibHandle, "VidExt_Quit");
CoreVideo_ListFullscreenModes = (ptr_VidExt_ListFullscreenModes) osal_dynlib_getproc(CoreLibHandle, "VidExt_ListFullscreenModes");
CoreVideo_SetVideoMode = (ptr_VidExt_SetVideoMode) osal_dynlib_getproc(CoreLibHandle, "VidExt_SetVideoMode");
CoreVideo_SetCaption = (ptr_VidExt_SetCaption) osal_dynlib_getproc(CoreLibHandle, "VidExt_SetCaption");
CoreVideo_ToggleFullScreen = (ptr_VidExt_ToggleFullScreen) osal_dynlib_getproc(CoreLibHandle, "VidExt_ToggleFullScreen");
CoreVideo_ResizeWindow = (ptr_VidExt_ResizeWindow) osal_dynlib_getproc(CoreLibHandle, "VidExt_ResizeWindow");
CoreVideo_GL_GetProcAddress = (ptr_VidExt_GL_GetProcAddress) osal_dynlib_getproc(CoreLibHandle, "VidExt_GL_GetProcAddress");
CoreVideo_GL_SetAttribute = (ptr_VidExt_GL_SetAttribute) osal_dynlib_getproc(CoreLibHandle, "VidExt_GL_SetAttribute");
CoreVideo_GL_SwapBuffers = (ptr_VidExt_GL_SwapBuffers) osal_dynlib_getproc(CoreLibHandle, "VidExt_GL_SwapBuffers");
if (!CoreVideo_Init || !CoreVideo_Quit || !CoreVideo_ListFullscreenModes || !CoreVideo_SetVideoMode ||
!CoreVideo_SetCaption || !CoreVideo_ToggleFullScreen || !CoreVideo_GL_GetProcAddress ||
!CoreVideo_GL_SetAttribute || !CoreVideo_GL_SwapBuffers || !CoreVideo_ResizeWindow)
{
WriteLog(M64MSG_ERROR, "Couldn't connect to Core video functions");
return M64ERR_INCOMPATIBLE;
}
const char *configDir = ConfigGetSharedDataFilepath("Glide64.ini");
if (configDir)
{
SetConfigDir(configDir);
ReadSettings();
return M64ERR_SUCCESS;
}
else
{
WriteLog(M64MSG_ERROR, "Couldn't find Glide64.ini");
return M64ERR_FILES;
}
}
EXPORT m64p_error CALL PluginShutdown(void)
{
return M64ERR_SUCCESS;
}
EXPORT m64p_error CALL PluginGetVersion(m64p_plugin_type *PluginType, int *PluginVersion, int *APIVersion, const char **PluginNamePtr, int *Capabilities)
{
/* set version info */
if (PluginType != NULL)
*PluginType = M64PLUGIN_GFX;
if (PluginVersion != NULL)
*PluginVersion = PLUGIN_VERSION;
if (APIVersion != NULL)
*APIVersion = VIDEO_PLUGIN_API_VERSION;
if (PluginNamePtr != NULL)
*PluginNamePtr = PLUGIN_NAME;
if (Capabilities != NULL)
{
*Capabilities = 0;
}
return M64ERR_SUCCESS;
}
/******************************************************************
Function: CaptureScreen
Purpose: This function dumps the current frame to a file
input: pointer to the directory to save the file to
output: none
*******************************************************************/
EXPORT void CALL CaptureScreen ( char * Directory )
{
capture_screen = 1;
strcpy (capture_path, Directory);
}
/******************************************************************
Function: ChangeWindow
Purpose: to change the window between fullscreen and window
mode. If the window was in fullscreen this should
change the screen to window mode and vice vesa.
input: none
output: none
*******************************************************************/
EXPORT void CALL ChangeWindow (void)
{
LOG ("ChangeWindow()\n");
//TODO: do this better
/*
if (evoodoo)
{
if (!ev_fullscreen)
{
to_fullscreen = TRUE;
GRWRAPPERFULLSCREENRESOLUTIONEXT grWrapperFullScreenResolutionExt =
(GRWRAPPERFULLSCREENRESOLUTIONEXT)grGetProcAddress("grWrapperFullScreenResolutionExt");
if (grWrapperFullScreenResolutionExt != NULL)
{
settings.res_data_org = settings.res_data;
settings.res_data = grWrapperFullScreenResolutionExt();
settings.scr_res_x = settings.res_x = resolutions[settings.res_data][0];
settings.scr_res_y = settings.res_y = resolutions[settings.res_data][1];
}
}
else
{
ReleaseGfx ();
GRWRAPPERFULLSCREENRESOLUTIONEXT grWrapperFullScreenResolutionExt =
(GRWRAPPERFULLSCREENRESOLUTIONEXT)grGetProcAddress("grWrapperFullScreenResolutionExt");
if (grWrapperFullScreenResolutionExt != NULL)
{
settings.res_data = settings.res_data_org;
settings.scr_res_x = settings.res_x = resolutions[settings.res_data][0];
settings.scr_res_y = settings.res_y = resolutions[settings.res_data][1];
}
InitGfx(TRUE);
}
}
else
{
// Go to fullscreen at next dlist
// This is for compatibility with 1964, which reloads the plugin
// when switching to fullscreen
if (!fullscreen)
{
to_fullscreen = TRUE;
}
else
{
ReleaseGfx ();
}
}
*/
}
/******************************************************************
Function: CloseDLL
Purpose: This function is called when the emulator is closing
down allowing the dll to de-initialise.
input: none
output: none
*******************************************************************/
EXPORT void CALL CloseDLL (void)
{
LOG ("CloseDLL ()\n");
// re-set the old window proc
#ifdef WINPROC_OVERRIDE
SetWindowLong (gfx.hWnd, GWL_WNDPROC, (long)oldWndProc);
#endif
#ifdef ALTTAB_FIX
if (hhkLowLevelKybd)
{
UnhookWindowsHookEx(hhkLowLevelKybd);
hhkLowLevelKybd = 0;
}
#endif
//CLOSELOG ();
if (fullscreen)
ReleaseGfx ();
ZLUT_release();
ClearCache ();
}
#if 0
/******************************************************************
Function: DllAbout
Purpose: This function is optional function that is provided
to give further information about the DLL.
input: a handle to the window that calls this function
output: none
*******************************************************************/
EXPORT void CALL DllAbout ( HWND hParent )
{
messagebox("Glide64 v"G64_VERSION, MB_OK,
"Glide64 "G64_VERSION"\nRelease: " RELTIME "\n"
"by GuentherB, Richard42, Gonetz, Dave2001, Gugaman, and others\n\n"
"Beta testers: Raziel64, Federelli, Flash\n\n"
"Special thanks to:\n"
"Niki, FiRES, Icepir8, Rice, ZeZu, Azimer, Hacktarux, Cyberman, LoneRaven, Falcon4ever,\n"
"GokuSS4, _Demo_, Ogy, Quvack, Scorpiove, CpUMasteR, Doom, Lemmy, CyRUS64,\n"
"McLeod, Linker, StrmnNrmn, Tekken, ExtendedPlay, Kool Smoky\n"
"everyone at EmuXHaven, all my testers, anyone I've forgotten, and anyone else on\n"
"the Emutalk message board who helped or brought encouragement\n\n"
"Thanks to EmuXHaven for hosting my site:\nhttp://glide64.emuxhaven.net/\n\n"
"Official development channel: #Glide64 on EFnet\nNO ROM REQUESTS / NO BETA REQUESTS");
}
#endif
/******************************************************************
Function: DllTest
Purpose: This function is optional function that is provided
to allow the user to test the dll
input: a handle to the window that calls this function
output: none
*******************************************************************/
EXPORT void CALL DllTest ( HWND hParent )
{
}
/******************************************************************
Function: DrawScreen
Purpose: This function is called when the emulator receives a
WM_PAINT message. This allows the gfx to fit in when
it is being used in the desktop.
input: none
output: none
*******************************************************************/
EXPORT void CALL DrawScreen (void)
{
LOG ("DrawScreen ()\n");
}
/******************************************************************
Function: GetDllInfo
Purpose: This function allows the emulator to gather information
about the dll by filling in the PluginInfo structure.
input: a pointer to a PLUGIN_INFO stucture that needs to be
filled by the function. (see def above)
output: none
*******************************************************************/
EXPORT void CALL GetDllInfo ( PLUGIN_INFO * PluginInfo )
{
PluginInfo->Version = 0x0103; // Set to 0x0103
PluginInfo->Type = PLUGIN_TYPE_GFX; // Set to PLUGIN_TYPE_GFX
sprintf (PluginInfo->Name, "Glide64 "G64_VERSION); // Name of the DLL
// If DLL supports memory these memory options then set them to TRUE or FALSE
// if it does not support it
PluginInfo->NormalMemory = TRUE; // a normal BYTE array
PluginInfo->MemoryBswaped = TRUE; // a normal BYTE array where the memory has been pre
// bswap on a dword (32 bits) boundry
}
#ifndef WIN32
BOOL WINAPI QueryPerformanceCounter(PLARGE_INTEGER counter)
{
struct timeval tv;
/* generic routine */
gettimeofday( &tv, NULL );
counter->QuadPart = (LONGLONG)tv.tv_usec + (LONGLONG)tv.tv_sec * 1000000;
return TRUE;
}
BOOL WINAPI QueryPerformanceFrequency(PLARGE_INTEGER frequency)
{
frequency->s.LowPart= 1000000;
frequency->s.HighPart= 0;
return TRUE;
}
#endif
/******************************************************************
Function: InitiateGFX
Purpose: This function is called when the DLL is started to give
information from the emulator that the n64 graphics
uses. This is not called from the emulation thread.
Input: Gfx_Info is passed to this function which is defined
above.
Output: TRUE on success
FALSE on failure to initialise
** note on interrupts **:
To generate an interrupt set the appropriate bit in MI_INTR_REG
and then call the function CheckInterrupts to tell the emulator
that there is a waiting interrupt.
*******************************************************************/
EXPORT BOOL CALL InitiateGFX (GFX_INFO Gfx_Info)
{
LOG ("InitiateGFX (*)\n");
// Do *NOT* put this in rdp_reset or it could be set after the screen is initialized
num_tmu = 2;
// Assume scale of 1 for debug purposes
rdp.scale_x = 1.0f;
rdp.scale_y = 1.0f;
memset (&settings, 0, sizeof(SETTINGS));
ReadSettings ();
#ifdef FPS
QueryPerformanceFrequency (&perf_freq);
QueryPerformanceCounter (&fps_last);
#endif
debug_init (); // Initialize debugger
gfx = Gfx_Info;
/*
char name[21];
// get the name of the ROM
for (int i=0; i<20; i++)
name[i] = gfx.HEADER[(32+i)^3];
name[20] = 0;
// remove all trailing spaces
while (name[strlen(name)-1] == ' ')
name[strlen(name)-1] = 0;
ReadSpecialSettings (name);
*/
#ifdef WINPROC_OVERRIDE
if (!oldWndProc)
{
myWndProc = (WNDPROC)WndProc;
oldWndProc = (WNDPROC)SetWindowLong (gfx.hWnd, GWL_WNDPROC, (long)myWndProc);
}
#endif
util_init ();
math_init ();
TexCacheInit ();
CRC_BuildTable();
CountCombine();
if (settings.fb_depth_render)
ZLUT_init();
return TRUE;
}
/******************************************************************
Function: MoveScreen
Purpose: This function is called in response to the emulator
receiving a WM_MOVE passing the xpos and ypos passed
from that message.
input: xpos - the x-coordinate of the upper-left corner of the
client area of the window.
ypos - y-coordinate of the upper-left corner of the
client area of the window.
output: none
*******************************************************************/
EXPORT void CALL MoveScreen (int xpos, int ypos)
{
LOG ("MoveScreen");
}
/******************************************************************
Function: ProcessRDPList
Purpose: This function is called when there is a Dlist to be
processed. (Low level GFX list)
input: none
output: none
*******************************************************************/
#if 0
EXPORT void CALL ProcessRDPList(void)
{
if (settings.KI)
{
*gfx.MI_INTR_REG |= 0x20;
gfx.CheckInterrupts();
}
LOG ("ProcessRDPList ()\n");
printf("ProcessRPDList %x %x %x\n",
*gfx.DPC_START_REG,
*gfx.DPC_END_REG,
*gfx.DPC_CURRENT_REG);
//*gfx.DPC_STATUS_REG = 0xffffffff; // &= ~0x0002;
//*gfx.DPC_START_REG = *gfx.DPC_END_REG;
*gfx.DPC_CURRENT_REG = *gfx.DPC_END_REG;
}
#endif
/******************************************************************
Function: ResizeVideoOutput
Purpose: This function is called to force us to resize our output OpenGL window.
This is currently unsupported, and should never be called because we do
not pass the RESIZABLE flag to VidExt_SetVideoMode when initializing.
input: new width and height
output: none
*******************************************************************/
EXPORT void CALL ResizeVideoOutput(int Width, int Height)
{
}
/******************************************************************
Function: RomClosed
Purpose: This function is called when a rom is closed.
input: none
output: none
*******************************************************************/
EXPORT void CALL RomClosed (void)
{
LOG ("RomClosed ()\n");
CLOSE_RDP_LOG ();
CLOSE_RDP_E_LOG ();
rdp.window_changed = TRUE;
romopen = FALSE;
if (fullscreen && evoodoo)
ReleaseGfx ();
CoreVideo_Quit();
}
BOOL no_dlist = TRUE;
/******************************************************************
Function: RomOpen
Purpose: This function is called when a rom is open. (from the
emulation thread)
input: none
output: none
*******************************************************************/
EXPORT int CALL RomOpen (void)
{
LOG ("RomOpen ()\n");
if (CoreVideo_Init() != M64ERR_SUCCESS)
{
WriteLog(M64MSG_ERROR, "Could not initialize video!");
return false;
}
no_dlist = TRUE;
romopen = TRUE;
ucode_error_report = TRUE; // allowed to report ucode errors
// Get the country code & translate to NTSC(0) or PAL(1)
WORD code = ((WORD*)gfx.HEADER)[0x1F^1];
if (code == 0x4400) region = 1; // Germany (PAL)
if (code == 0x4500) region = 0; // USA (NTSC)
if (code == 0x4A00) region = 0; // Japan (NTSC)
if (code == 0x5000) region = 1; // Europe (PAL)
if (code == 0x5500) region = 0; // Australia (NTSC)
char name[21] = "DEFAULT";
ReadSpecialSettings (name);
// get the name of the ROM
for (int i=0; i<20; i++)
name[i] = gfx.HEADER[(32+i)^3];
name[20] = 0;
// remove all trailing spaces
while (name[strlen(name)-1] == ' ')
name[strlen(name)-1] = 0;
ReadSpecialSettings (name);
WriteLog(M64MSG_INFO, "fb_clear %d fb_smart %d\n", settings.fb_depth_clear, settings.fb_smart);
rdp_reset ();
ClearCache ();
OPEN_RDP_LOG ();
OPEN_RDP_E_LOG ();
// ** EVOODOO EXTENSIONS **
if (!fullscreen)
{
grGlideInit ();
grSstSelect (0);
}
const char *extensions = grGetString (GR_EXTENSION);
WriteLog(M64MSG_INFO, "extensions '%s'\n", extensions);
if (!fullscreen)
{
grGlideShutdown ();
if (strstr (extensions, "EVOODOO"))
evoodoo = 1;
else
evoodoo = 0;
if (evoodoo)
InitGfx (TRUE);
}
if (strstr (extensions, "ROMNAME"))
{
void (__stdcall *grSetRomName)(char*);
grSetRomName = (void (__stdcall *)(char*))grGetProcAddress ("grSetRomName");
grSetRomName (name);
}
// **
return true;
}
/******************************************************************
Function: ShowCFB
Purpose: Useally once Dlists are started being displayed, cfb is
ignored. This function tells the dll to start displaying
them again.
input: none
output: none
*******************************************************************/
EXPORT void CALL ShowCFB (void)
{
no_dlist = TRUE;
LOG ("ShowCFB ()\n");
}
EXPORT void CALL SetRenderingCallback(void (*callback)(int))
{
renderCallback = callback;
}
/******************************************************************
Function: UpdateScreen
Purpose: This function is called in response to a vsync of the
screen were the VI bit in MI_INTR_REG has already been
set
input: none
output: none
*******************************************************************/
DWORD update_screen_count = 0;
EXPORT void CALL UpdateScreen (void)
{
#ifdef LOG_KEY
if (GetAsyncKeyState (VK_SPACE) & 0x0001)
{
LOG ("KEY!!!\n");
}
#endif
char out_buf[512];
sprintf (out_buf, "UpdateScreen (). distance: %d\n", (int)(*gfx.VI_ORIGIN_REG) - (int)((*gfx.VI_WIDTH_REG) << 2));
LOG (out_buf);
// LOG ("UpdateScreen ()\n");
DWORD width = (*gfx.VI_WIDTH_REG) << 1;
if (fullscreen && (*gfx.VI_ORIGIN_REG > width))
update_screen_count++;
// vertical interrupt has occured, increment counter
vi_count ++;
#ifdef FPS
// Check frames per second
LARGE_INTEGER difference;
QueryPerformanceCounter (&fps_next);
difference.QuadPart = fps_next.QuadPart - fps_last.QuadPart;
float diff_secs = (float)((double)difference.QuadPart / (double)perf_freq.QuadPart);
if (diff_secs > 0.5f)
{
fps = (float)fps_count / diff_secs;
vi = (float)vi_count / diff_secs;
ntsc_percent = vi / 0.6f;
pal_percent = vi / 0.5f;
fps_last = fps_next;
fps_count = 0;
vi_count = 0;
}
#endif
//*
DWORD limit = settings.lego ? 15 : 50;
if (settings.cpu_write_hack && (update_screen_count > limit) && (rdp.last_bg == 0))
{
RDP("DirectCPUWrite hack!\n");
update_screen_count = 0;
no_dlist = TRUE;
ClearCache ();
UpdateScreen();
return;
}
//*/
//*
if( no_dlist )
{
if( *gfx.VI_ORIGIN_REG > width )
{
ChangeSize ();
RDP("ChangeSize done\n");
DrawFrameBuffer();
RDP("DrawFrameBuffer done\n");
rdp.updatescreen = 1;
newSwapBuffers ();
}
return;
}
//*/
if (settings.swapmode == 0)
{
newSwapBuffers ();
}
}
/******************************************************************
Function: ViStatusChanged
Purpose: This function is called to notify the dll that the
ViStatus registers value has been changed.
input: none
output: none
*******************************************************************/
EXPORT void CALL ViStatusChanged (void)
{
}
/******************************************************************
Function: ViWidthChanged
Purpose: This function is called to notify the dll that the
ViWidth registers value has been changed.
input: none
output: none
*******************************************************************/
EXPORT void CALL ViWidthChanged (void)
{
}
#ifdef __cplusplus
}
#endif
void drawViRegBG();
void drawNoFullscreenMessage();
void DrawFrameBuffer ()
{
if (!fullscreen)
{
drawNoFullscreenMessage();
}
if (to_fullscreen)
{
to_fullscreen = FALSE;
if (!InitGfx (FALSE))
{
LOG ("FAILED!!!\n");
return;
}
fullscreen = TRUE;
}
if (fullscreen)
{
grDepthMask (FXTRUE);
grColorMask (FXTRUE, FXTRUE);
grBufferClear (0, 0, 0xFFFF);
drawViRegBG();
}
}
DWORD curframe = 0;
void newSwapBuffers()
{
if (rdp.updatescreen)
{
rdp.updatescreen = 0;
RDP ("swapped\n");
// Allow access to the whole screen
if (fullscreen)
{
grClipWindow (0, 0, settings.scr_res_x, settings.scr_res_y);
grDepthBufferFunction (GR_CMP_ALWAYS);
grDepthMask (FXFALSE);
grCullMode (GR_CULL_DISABLE);
if ((settings.show_fps & 0xF) || settings.clock)
set_message_combiner ();
#ifdef FPS
float y = (float)settings.res_y;
if (settings.show_fps & 0x0F)
{
if (settings.show_fps & 4)
{
if (region) // PAL
output (0, y, 0, "%d%% ", (int)pal_percent);
else
output (0, y, 0, "%d%% ", (int)ntsc_percent);
y -= 16;
}
if (settings.show_fps & 2)
{
output (0, y, 0, "VI/s: %.02f ", vi);
y -= 16;
}
if (settings.show_fps & 1)
output (0, y, 0, "FPS: %.02f ", fps);
}
#endif
if (settings.clock)
{
if (settings.clock_24_hr)
{
time_t ltime;
time (&ltime);
tm *cur_time = localtime (&ltime);
sprintf (out_buf, "%.2d:%.2d:%.2d", cur_time->tm_hour, cur_time->tm_min, cur_time->tm_sec);
}
else
{
char ampm[] = "AM";
time_t ltime;
time (&ltime);
tm *cur_time = localtime (&ltime);
if (cur_time->tm_hour >= 12)
{
strcpy (ampm, "PM");
if (cur_time->tm_hour != 12)
cur_time->tm_hour -= 12;
}
if (cur_time->tm_hour == 0)
cur_time->tm_hour = 12;
if (cur_time->tm_hour >= 10)
sprintf (out_buf, "%.5s %s", asctime(cur_time) + 11, ampm);
else
sprintf (out_buf, " %.4s %s", asctime(cur_time) + 12, ampm);
}
output ((float)(settings.res_x - 68), y, 0, out_buf, 0);
}
}
// Capture the screen if debug capture is set
if (debug.capture)
{
// Allocate the screen
debug.screen = new BYTE [(settings.res_x*settings.res_y) << 1];
// Lock the backbuffer (already rendered)
GrLfbInfo_t info;
info.size = sizeof(GrLfbInfo_t);
while (!grLfbLock (GR_LFB_READ_ONLY,
GR_BUFFER_BACKBUFFER,
GR_LFBWRITEMODE_565,
GR_ORIGIN_UPPER_LEFT,
FXFALSE,
&info));
DWORD offset_src=0/*(settings.scr_res_y-settings.res_y)*info.strideInBytes*/, offset_dst=0;
// Copy the screen
for (DWORD y=0; y<settings.res_y; y++)
{
memcpy (debug.screen + offset_dst, (BYTE*)info.lfbPtr + offset_src, settings.res_x << 1);
offset_dst += settings.res_x << 1;
offset_src += info.strideInBytes;
}
// Unlock the backbuffer
grLfbUnlock (GR_LFB_READ_ONLY, GR_BUFFER_BACKBUFFER);
}
if (fullscreen)
{
LOG ("BUFFER SWAPPED\n");
grBufferSwap (settings.vsync);
fps_count ++;
}
if (fullscreen && (debugging || settings.wireframe || settings.buff_clear))
{
if (settings.RE2 && settings.fb_depth_render)
grDepthMask (FXFALSE);
else
grDepthMask (FXTRUE);
grBufferClear (0, 0, 0xFFFF);
}
frame_count ++;
}
}
#ifdef WINPROC_OVERRIDE
LRESULT CALLBACK WndProc (HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
switch (msg)
{
case WM_ACTIVATE:
rdp.window_changed = TRUE;
break;
/* case WM_DESTROY:
SetWindowLong (gfx.hWnd, GWL_WNDPROC, (long)oldWndProc);
break;*/
}
return CallWindowProc(oldWndProc, hwnd, msg, wParam, lParam);
}
#endif
BOOL k_ctl=0, k_alt=0, k_del=0;
#ifdef ALTTAB_FIX
LRESULT CALLBACK LowLevelKeyboardProc(int nCode,
WPARAM wParam, LPARAM lParam) {
if (!fullscreen) return CallNextHookEx(NULL, nCode, wParam, lParam);
BOOL TabKey = FALSE;
PKBDLLHOOKSTRUCT p;
if (nCode == HC_ACTION)
{
switch (wParam) {
case WM_KEYUP: case WM_SYSKEYUP:
p = (PKBDLLHOOKSTRUCT) lParam;
if (p->vkCode == 162) k_ctl = 0;
if (p->vkCode == 164) k_alt = 0;
if (p->vkCode == 46) k_del = 0;
goto do_it;
case WM_KEYDOWN: case WM_SYSKEYDOWN:
p = (PKBDLLHOOKSTRUCT) lParam;
if (p->vkCode == 162) k_ctl = 1;
if (p->vkCode == 164) k_alt = 1;
if (p->vkCode == 46) k_del = 1;
goto do_it;
do_it:
TabKey =
((p->vkCode == VK_TAB) && ((p->flags & LLKHF_ALTDOWN) != 0)) ||
((p->vkCode == VK_ESCAPE) && ((p->flags & LLKHF_ALTDOWN) != 0)) ||
((p->vkCode == VK_ESCAPE) && ((GetKeyState(VK_CONTROL) & 0x8000) != 0)) ||
(k_ctl && k_alt && k_del);
break;
}
}
if (TabKey)
{
k_ctl = 0;
k_alt = 0;
k_del = 0;
ReleaseGfx ();
}
return CallNextHookEx(NULL, nCode, wParam, lParam);
}
#endif
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