/************************************************************************** * * * Copyright (C) 1995, Silicon Graphics, Inc. * * * * These coded instructions, statements, and computer programs contain * * unpublished proprietary information of Silicon Graphics, Inc., and * * are protected by Federal copyright law. They may not be disclosed * * to third parties or copied or duplicated in any form, in whole or * * in part, without the prior written consent of Silicon Graphics, Inc. * * * *************************************************************************/ /*---------------------------------------------------------------------* Copyright (C) 1997,1998 Nintendo. (Originated by SGI) $RCSfile: game.c,v $ $Revision: 1.1.1.1 $ $Date: 2003/01/17 23:03:19 $ *---------------------------------------------------------------------*/ /* * File: game.c * * */ #include #include /* needed for argument passing into the app */ #include #include "game.h" #include "static.h" #include "controller.h" #include "font_ext.h" #include "texture.h" /* * Task header. */ OSTask taskHeader = { M_GFXTASK, /* type of task */ OS_TASK_DP_WAIT, /* flags - wait for DP to be available */ NULL, /* ucode boot (fill in later) */ 0, /* ucode boot size (fill in later) */ NULL, /* ucode (fill in later) */ SP_UCODE_SIZE, /* ucode size */ NULL, /* ucode data (fill in later) (to init DMEM) */ SP_UCODE_DATA_SIZE, /* ucode data size */ &dram_stack[0], /* stack used by ucode */ SP_DRAM_STACK_SIZE8, /* size of stack */ &rdp_output[0], /* output fifo buffer start */ &rdp_output[0]+RDP_OUTPUT_LEN, /* output fifo buffer end */ NULL, /* display list pointer (fill in later) */ 0, /* display list size (ignored) */ NULL, /* yield buffer (used if yield will occur) */ 0 /* yield buffer length */ }; /* * Viewport */ Vp vp = { SCREEN_WD*2, SCREEN_HT*2, G_MAXZ/2, 0, /* scale */ SCREEN_WD*2, SCREEN_HT*2, G_MAXZ/2, 0, /* translate */ }; /* * global variables */ Gfx *glistp; /* RSP display list pointer */ Dynamic dynamic; /* dynamic data */ int draw_buffer=0; /* frame buffer being updated (0 or 1) */ char *position_str; /* initialization string */ int fontcol[4]; /* color for shadowed fonts */ /* * macros */ #define PADTHRESH(num,thresh) ((num > thresh) ? num-thresh : \ (num < -thresh) ? num+thresh : 0) #define ABS(x) ((x>0) ? x : -x) #define PI (3.14159) #if 0 #define FONT_COL 0, 0,100, 255 #endif #define FONT_COL 55,155,255, 255 #define TITLE_COL 0,140, 0, 255 #define HILITE_COL 150, 0, 0, 255 #define HILITE2_COL 125, 50, 0, 255 #define HILITE3_COL 100,100, 0, 255 #define PULSE_COL (1.0-pulse)*255, pulse*255, 0, 255 #define FONTCOL(r,g,b,a) {fontcol[0]=r; \ fontcol[1]=g; \ fontcol[2]=b; \ fontcol[3]=a;} #define FONTCOLM(c) FONTCOL(c) #if 0 #define SHOWFONT(glp,str,x,y) { \ font_set_color( 0,0,0,255); \ font_set_pos( (x)+(1), (y)+(1) ); \ font_show_string( glp, str ); \ font_set_color( fontcol[0],fontcol[1],fontcol[2],fontcol[3]); \ font_set_pos( x, y ); \ font_show_string( glp, str );} #endif #define SHOWFONT(glp,str,x,y) { \ font_set_color( 0,0,0,255); \ font_set_pos( (x)+(1), (y)+(0) ); \ font_show_string( glp, str ); \ font_set_pos( (x)+(0), (y)+(1) ); \ font_show_string( glp, str ); \ font_set_color( fontcol[0],fontcol[1],fontcol[2],fontcol[3]); \ font_set_pos( x, y ); \ font_show_string( glp, str );} #define NEAR_MAX 8192.0 /* near plane max value */ /* * Menus */ enum { MT_END, MT_SEPERATOR, MT_MENU, MT_ADDVALI, MT_ADDVALF, MT_MULVALI, MT_MULVALF, MT_ACTION, MT_UPMENU }; typedef struct MenuItem { char *text; int type; struct MenuItem *nextmenu; float val; float inc,min,max; float *incp, *minp, *maxp; u8 color[4]; } MenuItem; MenuItem dumpmenu[] = { {"DUMP MENU",MT_SEPERATOR,0, 0.0, 0.0, 0.0, 0.0, 0,0,0, TITLE_COL}, {"main menu", MT_UPMENU, 0, 0.0, 0.0, 0.0, 0.0, 0,0,0, FONT_COL}, {"TRI mask: ", MT_ADDVALI, 0, 3.0, 1.0, 0.0, 3.0, 0,0,0, FONT_COL}, {"Dump Position",MT_ACTION, 0, 0,0,0,0, 0,0,0, FONT_COL}, {"", MT_END , 0, 0,0,0,0, 0,0,0, FONT_COL}, }; enum { DM_TITLE, DM_UPMENU, DM_TRIMASK, DM_POSITION, DM_END }; MenuItem texmenu[] = { {"TEXTURE MENU", MT_SEPERATOR, 0, 0.0, 0.0, 0.0, 0.0, 0,0,0, TITLE_COL}, {"main menu", MT_UPMENU, 0, 0.0, 0.0, 0.0, 0.0, 0,0,0, FONT_COL}, {"Texture: ", MT_ADDVALI, 0, 1.0, 1.0, 1.0, 2.0, 0,0,0, FONT_COL}, {"Tx Scale: ", MT_MULVALI, 0,65535.0, 1.2, 0.0, 65535.0, 0,0,0, FONT_COL}, {"", MT_END , 0, 0,0,0,0, 0,0,0, FONT_COL}, }; enum { TM_TITLE, TM_UPMENU, TM_TEXTURE, TM_SCALE, TM_END }; MenuItem mainmenu[] = { {"MAIN MENU", MT_SEPERATOR, 0, 0.0, 0.0, 0.0, 0.0, 0,0,0, TITLE_COL}, {"Texture Menu", MT_MENU,texmenu, 0.0, 0.0, 0.0, 0.0, 0,0,0, FONT_COL}, {"Dump Menu", MT_MENU,dumpmenu, 0.0, 0.0, 0.0, 0.0, 0,0,0, FONT_COL}, {"ClipRatio: ", MT_ADDVALI, 0, 1.0, 1.0, 1.0, 6.0, 0,0,0, FONT_COL}, {"near plane: ", MT_MULVALF, 0, 16.0, 2.0, 1.0, 65536.0,0,0,0, FONT_COL}, {"far plane: ", MT_MULVALF, 0, 1024.0, 2.0, 1.0, 65536.0,0,0,0, FONT_COL}, {"view scale: ", MT_MULVALF, 0, 1.0, 2.0, 0.00001, 1.0,0,0,0, FONT_COL}, {"Eye Mode: ", MT_ADDVALI, 0, 1.0, 1.0, 1.0, 4.0, 0,0,0, FONT_COL}, {"Near Clip: ", MT_ADDVALI, 0, 1.0, 1.0, 0.0, 1.0, 0,0,0, FONT_COL}, {"", MT_END , 0, 0,0,0,0, 0,0,0, FONT_COL}, }; enum { MM_TITLE, MM_TEXMENU, MM_DUMPMENU, MM_CLIPRATIO, MM_NEAR, MM_FAR, MM_VIEWSCALE, MM_EYEMODE, MM_NEARCLIP, MM_END }; /* * This structure is contains all position and menu info */ typedef struct Position { float pos[3]; float eye[3]; float scalex, scalez; } Position; Position pp; /* * This is the main routine of the app. */ void game(void) { OSTask *theadp; Dynamic *dynamicp; OSContPad **pad; u16 perspnorm; char *cstring; int cmode=0; char str[100]; float movex, movey; int firstloop=1; int menuon =1; MenuItem *menu,*mp,*item; float modmat[4][4]; float m1[4][4]; float m2[4][4]; float allmat[4][4]; unsigned short *loadtex; float balla = -0.02, ballv=0.0, ballp=0.0, ballvi = 0.3; /* * Main game loop */ while (1) { pad = ReadController(CONT_G | CONT_A | CONT_START | CONT_L | CONT_UP | CONT_DOWN | CONT_LEFT | CONT_RIGHT); #define NUMMODES 4 if ((pad[0]->button & CONT_G) || (pad[0]->button & CONT_A)) if (++cmode>=NUMMODES) cmode=0;; movex = PADTHRESH(pad[0]->stick_x, 10); movey = PADTHRESH(pad[0]->stick_y, 10); movex *= ABS(movex); movey *= ABS(movey); if ((pad[0]->button & CONT_START) || firstloop) { pp.pos[0] = 0.0; pp.pos[1] = 0.0; pp.pos[2] = 0.0; pp.eye[0] = 20.0; pp.eye[1] = 20.0; pp.eye[2] = 50.0; pp.scalex = 1.0; pp.scalez = 1.0; menu=mainmenu; item = &menu[1]; cmode=0; mainmenu[MM_NEAR].maxp = & mainmenu[MM_FAR].val; mainmenu[MM_FAR].minp = & mainmenu[MM_NEAR].val; if (firstloop && position_str) { u32 *p; MenuItem *m, *i; int done=0; u32 num; p = (u32 *) &pp; p--; while(*position_str != 'm') { if (*position_str == 'x') { p++; *p = 0; } if (*position_str>= '0' && *position_str<='9') { *p *= 16; *p += *position_str - '0'; } if (*position_str>= 'a' && *position_str<='f') { *p *= 16; *p += *position_str - 'a' + 10; } position_str++; } m = mainmenu; i = m; while (!done) { while (i->type != MT_END) { if (i->type == MT_MENU) { if (i->nextmenu[1].type == MT_UPMENU) { i->nextmenu[1].nextmenu = m; i->nextmenu[1].val = *((float *) &i); m = i->nextmenu; i = &m[2]; } } else { num = 0; position_str++; while (*position_str != 'm') { if (*position_str>= '0' && *position_str<='9') { num *= 16; num += *position_str - '0'; } if (*position_str>= 'a' && *position_str<='f') { num *= 16; num += *position_str - 'a' + 10; } position_str++; } *((int *) &i->val) = num; i++; } } if (m[1].type == MT_UPMENU) { i = (MenuItem *) *((int *) &m[1].val); i++; m = m[1].nextmenu; } else done=1; } } firstloop=0; } if (pad[0]->button & CONT_L) { menuon ^= 1; } if (menuon) { if (item->incp) item->inc = *item->incp; if (item->type == MT_MULVALI || item->type == MT_MULVALF) { if (item->minp) item->min = *item->minp * item->inc; if (item->maxp) item->max = *item->maxp / item->inc; if (item==(mainmenu+MM_NEAR)) if (item->max>NEAR_MAX) item->max=NEAR_MAX; } else if (item->type == MT_ADDVALI || item->type == MT_ADDVALF) { if (item->minp) item->min = *item->minp + item->inc; if (item->maxp) item->max = *item->maxp - item->inc; } if (pad[0]->button & CONT_RIGHT) { if (item->type == MT_MENU || item->type == MT_UPMENU) { if (item->type == MT_MENU) { if (item->nextmenu[1].type == MT_UPMENU) item->nextmenu[1].nextmenu = menu; } menu = item->nextmenu; item = menu; pad[0]->button |= CONT_DOWN; } else if (item->type == MT_MULVALI || item->type == MT_MULVALF) { item->val = MAX(item->min, MIN(item->max, item->val*item->inc)); } else if (item->type == MT_ADDVALI || item->type == MT_ADDVALF) { item->val = MAX(item->min, MIN(item->max, item->val+item->inc)); } else if (item->type == MT_ACTION) item->val = 1; } if (pad[0]->button & CONT_LEFT) { if (item->type == MT_MENU || item->type == MT_UPMENU) { if (item->type == MT_MENU) { if (item->nextmenu[1].type == MT_UPMENU) item->nextmenu[1].nextmenu = menu; } menu = item->nextmenu; item = menu; pad[0]->button |= CONT_DOWN; } else if (item->type == MT_MULVALI || item->type == MT_MULVALF) { item->val = MAX(item->min, MIN(item->max, item->val/item->inc)); } else if (item->type == MT_ADDVALI || item->type == MT_ADDVALF) { item->val = MAX(item->min, MIN(item->max, item->val-item->inc)); } else if (item->type == MT_ACTION) item->val = 1; } if (pad[0]->button & CONT_DOWN) { item++; while (item->type <= MT_SEPERATOR) { if (item->type == MT_SEPERATOR) item++; else item = menu; } } if (pad[0]->button & CONT_UP) { item--; while (item < menu || item->type <= MT_SEPERATOR) { if (item < menu) { item = menu; while(item->type != MT_END) item++; } else item--; } } } switch (cmode) { case 0: pp.scalex += pp.scalex*movex/(80*80*4); pp.scalex = MAX(pp.scalex,0.001); pp.scalez += pp.scalez*movey/(80*80*4); pp.scalez = MAX(pp.scalez,0.001); cstring="scale ground"; break; case 1: pp.pos[0] += movex/500.0; pp.pos[2] -= movey/500.0; if (mainmenu[MM_EYEMODE].val > 2.0) { pp.eye[0] -= movex/1000.0; pp.eye[2] += movey/1000.0; } cstring="move ball (X,Z)"; break; case 2: { float r,x,z; r = sqrtf(pp.eye[0]*pp.eye[0] + pp.eye[2]*pp.eye[2]); x = pp.eye[0] + pp.eye[2]*movex/10000.0; z = pp.eye[2] - pp.eye[0]*movex/10000.0; r -= movey/1000.0; r = r / sqrtf(x*x + z*z); pp.eye[0] = x*r; pp.eye[2] = z*r; cstring="move eye (A,R)"; break; } case 3: { float r,x,z; r = sqrtf(pp.eye[0]*pp.eye[0] + pp.eye[2]*pp.eye[2]); x = pp.eye[0] + pp.eye[2]*movex/10000.0; z = pp.eye[2] - pp.eye[0]*movex/10000.0; r = r / sqrtf(x*x + z*z); pp.eye[0] = x*r; pp.eye[1] += movey/1000.0; pp.eye[2] = z*r; cstring="move eye (A,Y)"; break; } } /* * pointers to build the display list. */ theadp = &taskHeader; dynamicp = &dynamic; glistp = dynamicp->glist; /* * Tell RCP where each segment is */ gSPSegment(glistp++, 0, 0x0); /* physical segment */ gSPSegment(glistp++, STATIC_SEGMENT, OS_K0_TO_PHYSICAL(staticSegment)); gSPSegment(glistp++, CFB_SEGMENT, OS_K0_TO_PHYSICAL(cfb[draw_buffer])); gSPSegment(glistp++, TEXTURE_SEGMENT, OS_K0_TO_PHYSICAL(textureSegment)); /* * Clear z and color framebuffer. */ gSPDisplayList(glistp++, clearzbuffer_dl); gSPDisplayList(glistp++, clearcfb_dl); /* * Modify & specify Viewport */ vp.vp.vscale[0] = SCREEN_WD*2 * mainmenu[MM_VIEWSCALE].val; vp.vp.vscale[1] = SCREEN_HT*2 * mainmenu[MM_VIEWSCALE].val; gSPViewport(glistp++, &vp); if (mainmenu[MM_VIEWSCALE].val < 1.0 ) { gDPPipeSync(glistp++); gDPSetFillColor(glistp++, GPACK_RGBA5551(0,0,0,1) << 16 | GPACK_RGBA5551(0,0,0,1)); gDPFillRectangle(glistp++, 0, 0, SCREEN_WD-1, (SCREEN_HT/2)-(SCREEN_HT/2)*mainmenu[MM_VIEWSCALE].val); gDPFillRectangle(glistp++, 0, SCREEN_HT-(SCREEN_HT/2)+(SCREEN_HT/2)*mainmenu[MM_VIEWSCALE].val, SCREEN_WD-1, SCREEN_HT-1); gDPFillRectangle(glistp++, 0, 0, (SCREEN_WD/2)-(SCREEN_WD/2)*mainmenu[MM_VIEWSCALE].val, SCREEN_HT-1); gDPFillRectangle(glistp++, SCREEN_WD-(SCREEN_WD/2)+(SCREEN_WD/2)*mainmenu[MM_VIEWSCALE].val, 0, SCREEN_WD-1, SCREEN_HT-1); } /* * Initialize RCP state. */ gSPDisplayList(glistp++, init_dl); /* * set up matrices */ guPerspectiveF(allmat, &perspnorm, 30.0, 320.0/240.0, mainmenu[MM_NEAR].val, mainmenu[MM_FAR].val, 1.0); guPerspective(&(dynamicp->projection), &perspnorm, 30.0, 320.0/240.0, mainmenu[MM_NEAR].val, mainmenu[MM_FAR].val, 1.0); if (mainmenu[MM_EYEMODE].val == 1.0 || mainmenu[MM_EYEMODE].val == 3.0) { guLookAtF(m2, pp.pos[0]+pp.eye[0], pp.pos[1]+pp.eye[1], pp.pos[2]+pp.eye[2], pp.pos[0], pp.pos[1], pp.pos[2], 0.0, 1.0, 0.0); guLookAt(&(dynamicp->viewing), pp.pos[0]+pp.eye[0], pp.pos[1]+pp.eye[1], pp.pos[2]+pp.eye[2], pp.pos[0], pp.pos[1], pp.pos[2], 0.0, 1.0, 0.0); } else { guLookAtF(m2, pp.pos[0]+pp.eye[0], pp.pos[1]+pp.eye[1], pp.pos[2]+pp.eye[2], pp.pos[0], pp.pos[1]+ballp, pp.pos[2], 0.0, 1.0, 0.0); guLookAt(&(dynamicp->viewing), pp.pos[0]+pp.eye[0], pp.pos[1]+pp.eye[1], pp.pos[2]+pp.eye[2], pp.pos[0], pp.pos[1]+ballp, pp.pos[2], 0.0, 1.0, 0.0); } guMtxCatF(m2, allmat, m1); guScale(&(dynamicp->modeling), pp.scalex, 1.0, pp.scalez); guScaleF(modmat, pp.scalex, 1.0, pp.scalez); guMtxCatF(modmat, m1, allmat); gSPMatrix(glistp++, OS_K0_TO_PHYSICAL(&(dynamicp->projection)), G_MTX_PROJECTION|G_MTX_LOAD|G_MTX_NOPUSH); gSPMatrix(glistp++, OS_K0_TO_PHYSICAL(&(dynamicp->viewing)), G_MTX_PROJECTION|G_MTX_MUL|G_MTX_NOPUSH); gSPMatrix(glistp++, OS_K0_TO_PHYSICAL(&(dynamicp->modeling)), G_MTX_MODELVIEW|G_MTX_LOAD|G_MTX_NOPUSH); gSPPerspNormalize(glistp++, perspnorm); switch((int)mainmenu[MM_CLIPRATIO].val) { case 1 : gSPClipRatio(glistp++, FRUSTRATIO_1); break; case 2 : gSPClipRatio(glistp++, FRUSTRATIO_2); break; case 3 : gSPClipRatio(glistp++, FRUSTRATIO_3); break; case 4 : gSPClipRatio(glistp++, FRUSTRATIO_4); break; case 5 : gSPClipRatio(glistp++, FRUSTRATIO_5); break; case 6 : gSPClipRatio(glistp++, FRUSTRATIO_6); break; } /* * render triangles */ gSPDisplayList(glistp++, ground_texture_setup_dl); gSPTexture(glistp++, texmenu[TM_SCALE].val, texmenu[TM_SCALE].val, 0, G_TX_RENDERTILE, G_ON); switch((int)texmenu[TM_TEXTURE].val) { case 1: loadtex = RGBA16brick; break; case 2: loadtex = RGBA16molecule; break; } gDPLoadTextureBlock(glistp++, loadtex, G_IM_FMT_RGBA, G_IM_SIZ_16b, 32, 32, 0, G_TX_WRAP, G_TX_WRAP, 5, 5, G_TX_NOLOD, G_TX_NOLOD); gSPDisplayList(glistp++, ground_dl); if ((int)dumpmenu[DM_TRIMASK].val & 1) gSP1Triangle(glistp++, 0, 2, 1, 0); if ((int)dumpmenu[DM_TRIMASK].val & 2) gSP1Triangle(glistp++, 2, 0, 3, 0); /* * Draw the Ball and Shadow */ ballv += balla; ballp += ballv; if (ballp<1.0) { ballp = 1.0; ballv = ballvi; } gDPPipeSync(glistp++); guPosition(&(dynamicp->ballmodel),0,0,0,1.0/20.0,pp.pos[0],pp.pos[1]+ballp,pp.pos[2]); gSPMatrix(glistp++, OS_K0_TO_PHYSICAL(&(dynamicp->ballmodel)), G_MTX_MODELVIEW|G_MTX_LOAD|G_MTX_NOPUSH); gSPDisplayList(glistp++, ball_setup_dl); gSPDisplayList(glistp++, ball_dl); guPosition(&(dynamicp->ballshadowmodel), 0,0,0,1.0/20.0,pp.pos[0]-ballp/0.8,pp.pos[1],pp.pos[2]); guScale(&(dynamicp->ballshadowmodel2),1.0, 0.0, 1.0); gSPMatrix(glistp++, OS_K0_TO_PHYSICAL(&(dynamicp->ballshadowmodel2)), G_MTX_MODELVIEW|G_MTX_LOAD|G_MTX_NOPUSH); gSPMatrix(glistp++, OS_K0_TO_PHYSICAL(&(dynamicp->ballshadowmodel)), G_MTX_MODELVIEW|G_MTX_MUL|G_MTX_NOPUSH); gSPDisplayList(glistp++, ball_shadow_setup_dl); gSPDisplayList(glistp++, ball_dl); /* * Draw some text */ { float maxx, maxy, maxz, minx, miny, minz, maxw, minw; font_init( &glistp ); font_set_transparent( 1 ); font_set_scale( 1.0, 1.0 ); font_set_win( 200, 1 ); FONTCOLM(FONT_COL); SHOWFONT(&glistp,cstring,20,210); maxx = MAX(MAX(modmat[0][0]*(-50) + modmat[2][0]*(-50) + modmat[3][0], modmat[0][0]*( 50) + modmat[2][0]*( 50) + modmat[3][0]), MAX(modmat[0][0]*(-50) + modmat[2][0]*( 50) + modmat[3][0], modmat[0][0]*( 50) + modmat[2][0]*(-50) + modmat[3][0])); maxy = MAX(MAX(modmat[0][1]*(-50) + modmat[2][1]*(-50) + modmat[3][1], modmat[0][1]*( 50) + modmat[2][1]*( 50) + modmat[3][1]), MAX(modmat[0][1]*(-50) + modmat[2][1]*( 50) + modmat[3][1], modmat[0][1]*( 50) + modmat[2][1]*(-50) + modmat[3][1])); maxz = MAX(MAX(modmat[0][2]*(-50) + modmat[2][2]*(-50) + modmat[3][2], modmat[0][2]*( 50) + modmat[2][2]*( 50) + modmat[3][2]), MAX(modmat[0][2]*(-50) + modmat[2][2]*( 50) + modmat[3][2], modmat[0][2]*( 50) + modmat[2][2]*(-50) + modmat[3][2])); minx = MIN(MIN(modmat[0][0]*(-50) + modmat[2][0]*(-50) + modmat[3][0], modmat[0][0]*( 50) + modmat[2][0]*( 50) + modmat[3][0]), MIN(modmat[0][0]*(-50) + modmat[2][0]*( 50) + modmat[3][0], modmat[0][0]*( 50) + modmat[2][0]*(-50) + modmat[3][0])); miny = MIN(MIN(modmat[0][1]*(-50) + modmat[2][1]*(-50) + modmat[3][1], modmat[0][1]*( 50) + modmat[2][1]*( 50) + modmat[3][1]), MIN(modmat[0][1]*(-50) + modmat[2][1]*( 50) + modmat[3][1], modmat[0][1]*( 50) + modmat[2][1]*(-50) + modmat[3][1])); minz = MIN(MIN(modmat[0][2]*(-50) + modmat[2][2]*(-50) + modmat[3][2], modmat[0][2]*( 50) + modmat[2][2]*( 50) + modmat[3][2]), MIN(modmat[0][2]*(-50) + modmat[2][2]*( 50) + modmat[3][2], modmat[0][2]*( 50) + modmat[2][2]*(-50) + modmat[3][2])); if (maxx >= (65536/2) || maxy >= (65536/2) || maxz >= (65536/2) || minx <= (-65536/2) || miny <= (-65536/2) || minz <= (-65536/2) ) FONTCOLM(HILITE_COL) else FONTCOLM(FONT_COL) sprintf(str, "WC:(%d,%d,%d)-(%d,%d,%d)", (int)(modmat[0][0]*(-50) + modmat[2][0]*(-50) + modmat[3][0]), (int)(modmat[0][1]*(-50) + modmat[2][1]*(-50) + modmat[3][1]), (int)(modmat[0][2]*(-50) + modmat[2][2]*(-50) + modmat[3][2]), (int)(modmat[0][0]*( 50) + modmat[2][0]*( 50) + modmat[3][0]), (int)(modmat[0][1]*( 50) + modmat[2][1]*( 50) + modmat[3][1]), (int)(modmat[0][2]*( 50) + modmat[2][2]*( 50) + modmat[3][2]) ); SHOWFONT(&glistp,str,20,139); maxx = MAX(MAX(allmat[0][0]*(-50) + allmat[2][0]*(-50) + allmat[3][0], allmat[0][0]*( 50) + allmat[2][0]*( 50) + allmat[3][0]), MAX(allmat[0][0]*(-50) + allmat[2][0]*( 50) + allmat[3][0], allmat[0][0]*( 50) + allmat[2][0]*(-50) + allmat[3][0])); maxy = MAX(MAX(allmat[0][1]*(-50) + allmat[2][1]*(-50) + allmat[3][1], allmat[0][1]*( 50) + allmat[2][1]*( 50) + allmat[3][1]), MAX(allmat[0][1]*(-50) + allmat[2][1]*( 50) + allmat[3][1], allmat[0][1]*( 50) + allmat[2][1]*(-50) + allmat[3][1])); maxz = MAX(MAX(allmat[0][2]*(-50) + allmat[2][2]*(-50) + allmat[3][2], allmat[0][2]*( 50) + allmat[2][2]*( 50) + allmat[3][2]), MAX(allmat[0][2]*(-50) + allmat[2][2]*( 50) + allmat[3][2], allmat[0][2]*( 50) + allmat[2][2]*(-50) + allmat[3][2])); maxw = MAX(MAX(allmat[0][3]*(-50) + allmat[2][3]*(-50) + allmat[3][3], allmat[0][3]*( 50) + allmat[2][3]*( 50) + allmat[3][3]), MAX(allmat[0][3]*(-50) + allmat[2][3]*( 50) + allmat[3][3], allmat[0][3]*( 50) + allmat[2][3]*(-50) + allmat[3][3])); minx = MIN(MIN(allmat[0][0]*(-50) + allmat[2][0]*(-50) + allmat[3][0], allmat[0][0]*( 50) + allmat[2][0]*( 50) + allmat[3][0]), MIN(allmat[0][0]*(-50) + allmat[2][0]*( 50) + allmat[3][0], allmat[0][0]*( 50) + allmat[2][0]*(-50) + allmat[3][0])); miny = MIN(MIN(allmat[0][1]*(-50) + allmat[2][1]*(-50) + allmat[3][1], allmat[0][1]*( 50) + allmat[2][1]*( 50) + allmat[3][1]), MIN(allmat[0][1]*(-50) + allmat[2][1]*( 50) + allmat[3][1], allmat[0][1]*( 50) + allmat[2][1]*(-50) + allmat[3][1])); minz = MIN(MIN(allmat[0][2]*(-50) + allmat[2][2]*(-50) + allmat[3][2], allmat[0][2]*( 50) + allmat[2][2]*( 50) + allmat[3][2]), MIN(allmat[0][2]*(-50) + allmat[2][2]*( 50) + allmat[3][2], allmat[0][2]*( 50) + allmat[2][2]*(-50) + allmat[3][2])); minw = MIN(MIN(allmat[0][3]*(-50) + allmat[2][3]*(-50) + allmat[3][3], allmat[0][3]*( 50) + allmat[2][3]*( 50) + allmat[3][3]), MIN(allmat[0][3]*(-50) + allmat[2][3]*( 50) + allmat[3][3], allmat[0][3]*( 50) + allmat[2][3]*(-50) + allmat[3][3])); font_set_scale( 1.5, 1.5 ); if ( maxx >= (65536/2) || maxy >= (65536/2) || maxz >= (65536/2) || maxw >= (65536/2) || minx <= (-65536/2) || miny <= (-65536/2) || minz <= (-65536/2) || minw <= (-65536/2) ) { sprintf(str, "CC=32768 (%s%s%s%s%s%s%s%s)", (maxx >= (65536/2))?"+X":"", (maxy >= (65536/2))?"+Y":"", (maxz >= (65536/2))?"+Z":"", (maxw >= (65536/2))?"+W":"", (minx <= (-65536/2))?"-X":"", (miny <= (-65536/2))?"-Y":"", (minz <= (-65536/2))?"-Z":"", (minw <= (-65536/2))?"-W":""); FONTCOLM(HILITE_COL); SHOWFONT(&glistp,str,25,116); } else if ( ABS(maxx-minx) >= (65536/2) || ABS(maxy-miny) >= (65536/2) || ABS(maxz-minz) >= (65536/2) || ABS(maxw-minw) >= (65536/2) ) { sprintf(str, "CC diff = 32768 (%s%s%s%s)", (ABS(maxx-minx) >= (65536/2))?"X":"", (ABS(maxy-miny) >= (65536/2))?"Y":"", (ABS(maxz-minz) >= (65536/2))?"Z":"", (ABS(maxw-minw) >= (65536/2))?"W":""); FONTCOLM(HILITE2_COL); SHOWFONT(&glistp,str,25,116); } else if ( ABS(maxx-minx) + ABS(maxw-minw) >= (65536/2) || ABS(maxy-miny) + ABS(maxw-minw) >= (65536/2) || ABS(maxz-minz) + ABS(maxw-minw) >= (65536/2) ) { sprintf(str, "CC diff+w = 32768 (%s%s%s)", (ABS(maxx-minx) + ABS(maxw-minw) >= (65536/2))?"X":"", (ABS(maxy-miny) + ABS(maxw-minw) >= (65536/2))?"Y":"", (ABS(maxz-minz) + ABS(maxw-minw) >= (65536/2))?"Z":""); FONTCOLM(HILITE3_COL); SHOWFONT(&glistp,str,25,116); } else { FONTCOLM(FONT_COL); } font_set_scale( 1.0, 1.0 ); sprintf(str, "CC:(%d,%d,%d,%d)-", (int)(allmat[0][0]*(-50) + allmat[2][0]*(-50) + allmat[3][0]), (int)(allmat[0][1]*(-50) + allmat[2][1]*(-50) + allmat[3][1]), (int)(allmat[0][2]*(-50) + allmat[2][2]*(-50) + allmat[3][2]), (int)(allmat[0][3]*(-50) + allmat[2][3]*(-50) + allmat[3][3]) ); SHOWFONT(&glistp,str,20,154); sprintf(str, " (%d,%d,%d,%d)-", (int)(allmat[0][0]*( 50) + allmat[2][0]*(-50) + allmat[3][0]), (int)(allmat[0][1]*( 50) + allmat[2][1]*(-50) + allmat[3][1]), (int)(allmat[0][2]*( 50) + allmat[2][2]*(-50) + allmat[3][2]), (int)(allmat[0][3]*( 50) + allmat[2][3]*(-50) + allmat[3][3]) ); SHOWFONT(&glistp,str,20,169); sprintf(str, " (%d,%d,%d,%d)-", (int)(allmat[0][0]*( 50) + allmat[2][0]*( 50) + allmat[3][0]), (int)(allmat[0][1]*( 50) + allmat[2][1]*( 50) + allmat[3][1]), (int)(allmat[0][2]*( 50) + allmat[2][2]*( 50) + allmat[3][2]), (int)(allmat[0][3]*( 50) + allmat[2][3]*( 50) + allmat[3][3]) ); SHOWFONT(&glistp,str,20,184); sprintf(str, " (%d,%d,%d,%d)", (int)(allmat[0][0]*(-50) + allmat[2][0]*( 50) + allmat[3][0]), (int)(allmat[0][1]*(-50) + allmat[2][1]*( 50) + allmat[3][1]), (int)(allmat[0][2]*(-50) + allmat[2][2]*( 50) + allmat[3][2]), (int)(allmat[0][3]*(-50) + allmat[2][3]*( 50) + allmat[3][3]) ); SHOWFONT(&glistp,str,20,199); } /* * MENU */ if (menuon) { static float pulse=0, dpulse=0.1; pulse += dpulse; if (pulse>= 1.0) {pulse=1.0; dpulse *= -1; } if (pulse<= 0.0) {pulse=0.0; dpulse *= -1; } movey = 20.0; for (mp = menu; mp->type != MT_END; mp++) { if (mp == item) FONTCOLM(PULSE_COL) else FONTCOL(mp->color[0], mp->color[1], mp->color[2], mp->color[3]) if (mp->type == MT_ADDVALI || mp->type == MT_MULVALI) sprintf(str, "%s%d",mp->text, (int) mp->val); else if (mp->type == MT_ADDVALF || mp->type == MT_MULVALF) sprintf(str, "%s%.2f",mp->text, mp->val); else sprintf(str, "%s",mp->text ); SHOWFONT(&glistp,str,20,movey); movey += 11.0; } } font_finish( &glistp ); gDPFullSync(glistp++); gSPEndDisplayList(glistp++); #ifdef DEBUG assert((glistp - dynamicp->glist) < GLIST_LEN); #endif /* * Build graphics task: * */ theadp->t.ucode_boot = (u64 *) rspbootTextStart; theadp->t.ucode_boot_size = (u32) rspbootTextEnd - (u32) rspbootTextStart; /* * choose which ucode to run: */ if (mainmenu[MM_NEARCLIP].val == 1.0) { if (rdp_flag) { /* * RSP output over FIFO to RDP: */ theadp->t.ucode = (u64 *) gspF3DEX2_fifoTextStart; theadp->t.ucode_data = (u64 *) gspF3DEX2_fifoDataStart; } else { /* * RSP output over XBUS to RDP: */ theadp->t.ucode = (u64 *) gspF3DEX2_xbusTextStart; theadp->t.ucode_data = (u64 *) gspF3DEX2_xbusDataStart; } } else { if (rdp_flag) { /* * RSP output over FIFO to RDP: */ theadp->t.ucode = (u64 *) gspF3DEX2_NoN_fifoTextStart; theadp->t.ucode_data = (u64 *) gspF3DEX2_NoN_fifoDataStart; } else { /* * RSP output over XBUS to RDP: */ theadp->t.ucode = (u64 *) gspF3DEX2_NoN_xbusTextStart; theadp->t.ucode_data = (u64 *) gspF3DEX2_NoN_xbusDataStart; } } /* * initial display list: */ theadp->t.data_ptr = (u64 *) dynamicp->glist; theadp->t.data_size = (u32) ((glistp - dynamicp->glist) * sizeof(Gfx)); /* * Write back dirty cache lines that need to be read by the RCP. */ osWritebackDCache(&dynamic, sizeof(dynamic)); /* * start up the RSP task */ osSpTaskStart(theadp); /* * Dump RSP if requested */ #ifdef DEBUG if (dumpmenu[DM_POSITION].val ==1.0) { u32 *p; MenuItem *m, *i; int done=0; dumpmenu[DM_POSITION].val =0.0; osSyncPrintf("gload -a \"-i "); for (p = (u32 *) &pp; p<(u32 *) (&pp +1); p++) { osSyncPrintf("x%x",*p); } m = mainmenu; i = m; while (!done) { while (i->type != MT_END) { if (i->type == MT_MENU) { if (i->nextmenu[1].type == MT_UPMENU) { i->nextmenu[1].nextmenu = m; i->nextmenu[1].val = *((float *) &i); m = i->nextmenu; i = &m[2]; } } else { osSyncPrintf("m%x",*((int *)&i->val)); i++; } } if (m[1].type == MT_UPMENU) { i = (MenuItem *) *((int *) &m[1].val); i++; m = m[1].nextmenu; } else done=1; } osSyncPrintf("m\"\n"); } #endif /* * wait for DP completion */ (void) osRecvMesg(&rdpMessageQ, NULL, OS_MESG_BLOCK); /* * setup to swap buffers */ osViSwapBuffer(cfb[draw_buffer]); /* * Make sure there isn't an old retrace in queue * (assumes queue has a depth of 1) */ if (MQ_IS_FULL(&retraceMessageQ)) (void) osRecvMesg(&retraceMessageQ, NULL, OS_MESG_BLOCK); /* * Wait for Vertical retrace to finish swap buffers */ (void) osRecvMesg(&retraceMessageQ, NULL, OS_MESG_BLOCK); draw_buffer ^= 1; } }