+++ /dev/null
-// EmuScan routines for Pico, also simple text and shape drawing routines.\r
-\r
-// (c) Copyright 2006, notaz\r
-// All Rights Reserved\r
-\r
-#include "vid.h"\r
-#include "ClientServer.h"\r
-#include "SimpleServer.h"\r
-#include "pico\picoInt.h"\r
-#include "blit.h"\r
-#include "debug.h"\r
-\r
-// global stuff\r
-extern TPicoConfig currentConfig;\r
-extern TPicoKeyConfigEntry *keyConfig;\r
-extern TPicoAreaConfigEntry areaConfig[];\r
-extern const char * actionNames[];\r
-\r
-// main framebuffer\r
-static void *screenbuff = 0; // pointer to real device video memory\r
-//static\r
-unsigned short *framebuff = 0; // temporary buffer in sega native BGR format\r
-const int framebuffsize = (8+320)*(8+208+8)*2; // actual framebuffer size (in bytes+to support new rendering mode)\r
-static int framebuff_offs = 0; // where to start copying (in pixels)\r
-static int framebuff_len = 0; // how much of the framebuffer actually needs to be copied (in pixels)\r
-static int fc_lines, fc_inc; // lines, inc for "0 fit2" mode\r
-\r
-// drawer function pointers\r
-void (*drawTextFps)(const char *text) = 0;\r
-void (*drawTextNotice)(const char *text) = 0;\r
-\r
-// blitter\r
-void (*vidBlit)(int full) = 0;\r
-void (*vidBlitKeyCfg)(int full) = 0;\r
-\r
-// stuff for rendermode2\r
-static unsigned short cram_high[0x40];\r
-static unsigned short dt_dmask=0x0333;\r
-unsigned short color_redM2 = 0x022F;\r
-\r
-// colors\r
-const unsigned short color_red = 0x022F;\r
-const unsigned short color_red_dim = 0x0004;\r
-const unsigned short color_green = 0x01F1;\r
-const unsigned short color_blue = 0x0F11;\r
-const unsigned short color_grey = 0x0222;\r
-\r
-// other\r
-int txtheight_fit = 138;\r
-\r
-// bitmasks\r
-static const unsigned long mask_numbers[] = {\r
- 0x12244800, // 47 2F /\r
- 0x69999600, // 48 30 0\r
- 0x26222200, // 49 31 1\r
- 0x69168F00, // 50 32 2\r
- 0x69219600, // 51 33 3\r
- 0x266AF200, // 52 34 4\r
- 0xF8E11E00, // 53 35 5\r
- 0x68E99600, // 54 36 6\r
- 0x71222200, // 55 37 7\r
- 0x69699600, // 56 38 8\r
- 0x69719600, // 57 39 9\r
- 0x04004000, // 58 3A :\r
- 0x04004400, // 59 3B ;\r
- 0x01242100, // 60 3C <\r
- 0x00707000, // 61 3D =\r
- 0x04212400, // 62 3E >\r
- 0x69240400, // 63 3F ?\r
- 0x00000000, // 64 40 @ [used instead of space for now]\r
- 0x22579900, // 65 41 A\r
- 0xE9E99E00, // 66 42 B\r
- 0x69889600, // 67 43 C\r
- 0xE9999E00, // 68 44 D\r
- 0xF8E88F00, // 69 45 E\r
- 0xF8E88800, // 70 46 F\r
- 0x698B9700, // 71 47 G\r
- 0x99F99900, // 72 48 H\r
- 0x44444400, // 73 49 I\r
- 0x11119600, // 74 4A J\r
- 0x9ACCA900, // 75 4B K\r
- 0x88888F00, // 76 4C L\r
- 0x9F999900, // 77 4D M\r
- 0x9DDBB900, // 78 4E N\r
- 0x69999600, // 79 4F O\r
- 0xE99E8800, // 80 50 P\r
- 0x6999A500, // 81 51 Q\r
- 0xE99E9900, // 82 52 R\r
- 0x69429600, // 83 53 S\r
- 0x72222200, // 84 54 T\r
- 0x99999600, // 85 55 U\r
- 0x55552200, // 86 56 V\r
- 0x9999F900, // 87 57 W\r
- 0x55225500, // 88 58 X\r
- 0x55222200, // 89 59 Y\r
- 0xF1248F00, // 90 5A Z\r
-};\r
-\r
-\r
-////////////////////////////////\r
-// Cram functions\r
-\r
-inline int EmuCramNull(int cram)\r
-{\r
- User::Panic(_L("Cram called!!"), 0);\r
- return cram;\r
-}\r
-\r
-\r
-////////////////////////////////\r
-// PicoScan functions in "center" mode\r
-\r
-int EmuScanCenter0(unsigned int num, unsigned short *sdata)\r
-{\r
- //unsigned short *vidmem=framebuff;\r
-\r
- //unsigned short *sp, *sto;\r
- //sp=sdata+56; sto=sdata+264; vidmem += num*208;\r
-\r
- //do { *vidmem++ = *sp++; } while(sp < sto);\r
- memcpy(framebuff + num*208, sdata+56, 208*2); // memcpy gives ~1 fps (~2 with optimized memcpy)\r
-\r
- return 0;\r
-}\r
-\r
-\r
-int EmuScanCenter90(unsigned int num, unsigned short *sdata)\r
-{\r
- // ignore top and bottom lines\r
- if(num < 8) return 7-num; // skip first 8 lines\r
- if(num > 215) return 223+8-num; // this should not happen, just in case\r
-\r
- num -= 8;\r
- if(!num) {\r
- if(Pico.video.reg[12]&1) { // copy less in 32-col mode\r
- framebuff_offs= 0;\r
- framebuff_len = 208*320;\r
- } else {\r
- framebuff_offs= 208*32;\r
- framebuff_len = 208*256;\r
- }\r
- }\r
-\r
- unsigned short *vidmem=framebuff;\r
- vidmem += 207-num; // adjust x\r
-\r
- // do less copy in 32-column mode\r
- unsigned short *sp, *sto;\r
- int pixels;\r
- if(!(Pico.video.reg[12]&1))\r
- { sp=sdata+32; sto=sdata+288; pixels = 288; vidmem += 32*208; }\r
- else { sp=sdata; sto=sdata+320; pixels = 320; }\r
-\r
- do { *vidmem = *sp++; vidmem+=208; } while(sp < sto);\r
-\r
- if(num == 207) return 16; // skip bottom of this frame and top of next\r
-\r
- return 0;\r
-}\r
-\r
-\r
-int EmuScanCenter180(unsigned int num, unsigned short *sdata)\r
-{\r
- unsigned short *vidmem=framebuff;\r
-\r
- unsigned short *sp, *sto;\r
- sp=sdata+56; sto=sdata+264; vidmem += (224-num)*208;\r
-\r
- do { *(--vidmem) = *sp++; } while(sp < sto); // reversed\r
-\r
- return 0;\r
-}\r
-\r
-\r
-int EmuScanCenter270(unsigned int num, unsigned short *sdata)\r
-{\r
- // ignore top and bottom lines\r
- if(num < 8) return 7-num; // skip first 8 lines\r
- if(num > 215) return 223-num+8;\r
-\r
- num -= 8;\r
- if(num > 207) return 0;\r
- if(!num) {\r
- if(Pico.video.reg[12]&1) {\r
- framebuff_offs= 0;\r
- framebuff_len = 208*320;\r
- } else {\r
- framebuff_offs= 208*32;\r
- framebuff_len = 208*256;\r
- }\r
- }\r
-\r
- unsigned short *vidmem=framebuff+320*208;\r
- vidmem -= 208-num; // adjust x\r
-\r
- // do less copy in 32-column mode\r
- unsigned short *sp, *sto;\r
- if(!(Pico.video.reg[12]&1))\r
- { sp=sdata+32; sto=sdata+288; vidmem -= 32*208; }\r
- else { sp=sdata; sto=sdata+320; }\r
-\r
- do { *vidmem = *sp++; vidmem-=208; } while(sp < sto);\r
-\r
- if(num == 207) return 16; // skip bottom of this frame and top of next\r
-\r
- return 0;\r
-}\r
-\r
-\r
-\r
-////////////////////////////////\r
-// PicoScan functions in "fit" mode\r
-\r
-static int EmuScanFit0(unsigned int num, unsigned short *sdata)\r
-{\r
- // 0.65, 145 lines in normal mode; 0.8125, 182 lines in 32-column mode\r
-\r
- // draw this line? (ARM4s don't support division, so do some tricks here)\r
- static int u = 0, num2 = 0;\r
- if(!num) {\r
- u = num2 = 0;\r
- if(currentConfig.iScreenMode == TPicoConfig::PMFit) {\r
- if(Pico.video.reg[12]&1) { // 32 col mode? This can change on any frame\r
- fc_inc = 6500;\r
- txtheight_fit = 138;\r
- framebuff_len = 208*145;\r
- memset(framebuff+208*145, 0, 208*37*2);\r
- } else {\r
- fc_inc = 8125;\r
- txtheight_fit = 175;\r
- framebuff_len = 208*182;\r
- }\r
- }\r
- }\r
- u += fc_inc;\r
- if(u < 10000) return 0;\r
- u -= 10000;\r
-\r
- unsigned short *vidmem=framebuff;\r
-\r
- int slen;\r
- unsigned short *sp;\r
- if(!(Pico.video.reg[12]&1))\r
- { sp=sdata+32; slen=256; }\r
- else { sp=sdata; slen=320; }\r
-\r
- vidmem += num2*208;\r
-/*\r
- int i=0;\r
- while(sp < sto) {\r
- i += inc;\r
- if(i >= 10000) {\r
- *vidmem++ = *sp;\r
- i -= 10000;\r
- }\r
- sp++;\r
- }\r
-*/\r
- PicuShrink(vidmem, 208, sp, slen);\r
-\r
- num2++;\r
-\r
- // calculate how many lines pico engine should skip,\r
- // making sure this func will be called on scanline 0\r
- int skip = 0;\r
- while(u+fc_inc < 10000 && num+skip != 223) { u+=fc_inc; skip++; }\r
-\r
- return skip;\r
-}\r
-\r
-int EmuScanFit90(unsigned int num, unsigned short *sdata)\r
-{\r
- // 0.9285\r
-\r
- // draw this line?\r
- static int u = 0, num2 = 0;\r
- if(!num) {\r
- u = num2 = 0;\r
- if(Pico.video.reg[12]&1) {\r
- framebuff_offs= 0;\r
- framebuff_len = 208*320;\r
- } else {\r
- framebuff_offs= 208*32;\r
- framebuff_len = 208*256;\r
- }\r
- }\r
- u += 9285;\r
- if(u < 10000) return 0;\r
- u -= 10000;\r
-\r
- unsigned short *vidmem=framebuff;\r
- vidmem += 207-num2; // adjust x\r
-\r
- // do less copy in 32-column mode\r
- unsigned short *sp, *sto;\r
- if(!(Pico.video.reg[12]&1))\r
- { sp=sdata+32; sto=sdata+288; vidmem += 32*208; }\r
- else { sp=sdata; sto=sdata+320; }\r
-\r
- do { *vidmem = *sp++; vidmem+=208; } while(sp < sto);\r
-\r
- num2++;\r
-\r
- // skip next line?\r
- if(u+9285 < 10000 && num != 223) { u+=9285; return 1; }\r
-\r
- return 0;\r
-}\r
-\r
-int EmuScanFit180(unsigned int num, unsigned short *sdata)\r
-{\r
- // 0.65, 145 lines in normal mode; 0.8125, 182 lines in 32-column mode\r
-\r
- // draw this line? (ARM4s don't support division)\r
- static int u = 0, num2 = 0;\r
- if(!num) {\r
- u = num2 = 0;\r
- if(currentConfig.iScreenMode == TPicoConfig::PMFit) {\r
- if(Pico.video.reg[12]&1) { // 32 col mode? This can change on any frame\r
- fc_lines = 145;\r
- fc_inc = 6500;\r
- txtheight_fit = 138;\r
- framebuff_len = 208*145;\r
- memset(framebuff+208*145, 0, 208*37*2);\r
- } else {\r
- fc_lines = 182;\r
- fc_inc = 8125;\r
- txtheight_fit = 175;\r
- framebuff_len = 208*182;\r
- }\r
- }\r
- }\r
- u += fc_inc;\r
- if(u < 10000) return 0;\r
- u -= 10000;\r
-\r
- unsigned short *vidmem=framebuff;\r
-\r
- int slen;\r
- unsigned short *sp;\r
- if(!(Pico.video.reg[12]&1))\r
- { sp=sdata+32; slen=256; }\r
- else { sp=sdata; slen=320; }\r
-\r
- vidmem += (fc_lines-num2)*208;\r
-\r
- PicuShrinkReverse(vidmem, 208, sp, slen);\r
-\r
- num2++;\r
-\r
- // skip some lines?\r
- int skip = 0;\r
- while(u+fc_inc < 10000 && num+skip != 223) { u+=fc_inc; skip++; }\r
-\r
- return skip;\r
-}\r
-\r
-int EmuScanFit270(unsigned int num, unsigned short *sdata)\r
-{\r
- // 0.9285\r
-\r
- // draw this line?\r
- static int u = 0, num2 = 0;\r
- if(!num) {\r
- u = num2 = 0;\r
- if(Pico.video.reg[12]&1) {\r
- framebuff_offs= 0;\r
- framebuff_len = 208*320;\r
- } else {\r
- framebuff_offs= 208*32;\r
- framebuff_len = 208*256;\r
- }\r
- }\r
- u += 9285;\r
- if(u < 10000) return 0;\r
- u -= 10000;\r
-\r
- unsigned short *vidmem=framebuff+320*208;\r
- vidmem -= 208-num2; // adjust x\r
-\r
- // do less copy in 32-column mode\r
- unsigned short *sp, *sto;\r
- if(!(Pico.video.reg[12]&1))\r
- { sp=sdata+32; sto=sdata+288; vidmem -= 32*208; }\r
- else { sp=sdata; sto=sdata+320; }\r
-\r
- do { *vidmem = *sp++; vidmem-=208; } while(sp < sto);\r
-\r
- num2++;\r
-\r
- // skip next line?\r
- if(u+9285 < 10000 && num != 223) { u+=9285; return 1; }\r
-\r
- return 0;\r
-}\r
-\r
-\r
-////////////////////////////////\r
-// text drawers\r
-// warning: text must be at least 1px away from screen borders\r
-\r
-void drawTextM2(int x, int y, const char *text, long color)\r
-{\r
- unsigned short *vidmem=framebuff;\r
- int charmask, i, cx = x, cy;\r
- unsigned short *l, *le;\r
-\r
- // darken the background (left border)\r
- for(l=vidmem+(cx-1)+(y-1)*328, le=vidmem+(cx-1)+(y+7)*328; l < le; l+=328)\r
- *l = (*l >> 2) & dt_dmask;\r
-\r
- for(const char *p=text; *p; p++) {\r
- cy = y;\r
- charmask = *(mask_numbers + (*p - 0x2F));\r
-\r
- for(l = vidmem+cx+(y-1)*328, le = vidmem+cx+(y+7)*328; l < le; l+=328-4) {\r
- *l = (*l >> 2) & dt_dmask; l++; *l = (*l >> 2) & dt_dmask; l++;\r
- *l = (*l >> 2) & dt_dmask; l++; *l = (*l >> 2) & dt_dmask; l++;\r
- *l = (*l >> 2) & dt_dmask;\r
- }\r
-\r
- for(i=0; i < 24; i++) {\r
- // draw dot. Is this fast?\r
- if(charmask&0x80000000) *( vidmem + (cx+(i&3)) + (cy+(i>>2))*328 ) = color;\r
- charmask <<= 1;\r
- }\r
- cx += 5;\r
- }\r
-}\r
-\r
-void drawText0(int x, int y, const char *text, long color)\r
-{\r
- unsigned short *vidmem=framebuff;\r
- int charmask, i, cx = x, cy;\r
- unsigned short *l, *le, dmask=0x0333;\r
-\r
- // darken the background (left border)\r
- for(l=vidmem+(cx-1)+(y-1)*208, le=vidmem+(cx-1)+(y+7)*208; l < le; l+=208)\r
- *l = (*l >> 2) & dmask;\r
-\r
- for(const char *p=text; *p; p++) {\r
- cy = y;\r
- charmask = *(mask_numbers + (*p - 0x2F));\r
-\r
- for(l = vidmem+cx+(y-1)*208, le = vidmem+cx+(y+7)*208; l < le; l+=208-4) {\r
- *l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;\r
- *l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;\r
- *l = (*l >> 2) & dmask;\r
- }\r
-\r
- for(i=0; i < 24; i++) {\r
- // draw dot. Is this fast?\r
- if(charmask&0x80000000) *( vidmem + (cx+(i&3)) + (cy+(i>>2))*208 ) = color;\r
- charmask <<= 1;\r
- }\r
- cx += 5;\r
- }\r
-}\r
-\r
-void drawText90(int x, int y, const char *text, long color)\r
-{\r
- unsigned short *vidmem=framebuff;\r
- unsigned short *l, *le, dmask=0x0333;\r
- int charmask, i, cx, cy = y;\r
-\r
- for(l=vidmem+(x+1)+(cy-1)*208, le=vidmem+(x-7)+(cy-1)*208; l > le; l--)\r
- *l = (*l >> 2) & dmask;\r
-\r
- for(const char *p=text; *p; p++) {\r
- cx = x;\r
- charmask = *(mask_numbers + (*p - 0x2F));\r
-\r
- for(l = vidmem+(x+1)+(cy)*208, le = vidmem+(x+1)+(cy+5)*208; l < le; l+=208+7) {\r
- *l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;\r
- *l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;\r
- *l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;\r
- *l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask;\r
- }\r
-\r
- for(i=0; i < 24; i++) {\r
- if(charmask&0x80000000) *( vidmem + (cy+(i&3))*208 + (cx-(i>>2)) ) = color;\r
- charmask <<= 1;\r
- }\r
- cy += 5;\r
- }\r
-}\r
-\r
-void drawText180(int x, int y, const char *text, long color)\r
-{\r
- unsigned short *vidmem=framebuff;\r
- int charmask, i, cx = x, cy;\r
- unsigned short *l, *le, dmask=0x0333;\r
-\r
- for(l=vidmem+(cx+1)+(y+1)*208, le=vidmem+(cx+1)+(y-7)*208; l > le; l-=208)\r
- *l = (*l >> 2) & dmask;\r
-\r
- for(const char *p=text; *p; p++) {\r
- cy = y;\r
- charmask = *(mask_numbers + (*p - 0x2F));\r
-\r
- for(l = vidmem+cx+(y+1)*208, le = vidmem+cx+(y-8)*208; l > le; l-=208-4) {\r
- *l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;\r
- *l = (*l >> 2) & dmask; l--; *l = (*l >> 2) & dmask; l--;\r
- *l = (*l >> 2) & dmask;\r
- }\r
-\r
- for(i=0; i < 24; i++) {\r
- if(charmask&0x80000000) *( vidmem + (cx-(i&3)) + (cy-(i>>2))*208 ) = color;\r
- charmask <<= 1;\r
- }\r
- cx -= 5;\r
- }\r
-}\r
-\r
-void drawText270(int x, int y, const char *text, long color)\r
-{\r
- unsigned short *vidmem=framebuff;\r
- int charmask, i, cx, cy = y;\r
- unsigned short *l, *le, dmask=0x0333;\r
-\r
- for(l=vidmem+(x-1)+(cy+1)*208, le=vidmem+(x+7)+(cy+1)*208; l < le; l++)\r
- *l = (*l >> 2) & dmask;\r
-\r
- for(const char *p=text; *p; p++) {\r
- cx = x;\r
- charmask = *(mask_numbers + (*p - 0x2F));\r
-\r
- for(l = vidmem+(x-1)+(cy)*208, le = vidmem+(x-1)+(cy-5)*208; l > le; l-=208+7) {\r
- *l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;\r
- *l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;\r
- *l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask; l++;\r
- *l = (*l >> 2) & dmask; l++; *l = (*l >> 2) & dmask;\r
- }\r
-\r
- for(i=0; i < 24; i++) {\r
- if(charmask&0x80000000) *( vidmem + (cy-(i&3))*208 + (cx+(i>>2)) ) = color;\r
- charmask <<= 1;\r
- }\r
- cy -= 5;\r
- }\r
-}\r
-\r
-void drawTextFpsM2(const char *text)\r
-{\r
- if(!text) return;\r
- drawTextM2((Pico.video.reg[12]&1) ? 256 : 224, 200, text, color_redM2);\r
-}\r
-\r
-void drawTextFps0(const char *text)\r
-{\r
- if(!text) return;\r
- drawText0(176, 216, text, color_red);\r
-}\r
-\r
-void drawTextFpsFit0(const char *text)\r
-{\r
- if(!text) return;\r
- drawText0(176, txtheight_fit, text, color_red);\r
-}\r
-\r
-void drawTextFps90(const char *text)\r
-{\r
- if(!text) return;\r
- drawText90(10, 256, text, color_red);\r
-}\r
-\r
-void drawTextFps180(const char *text)\r
-{\r
- if(!text) return;\r
- drawText180(32, 8, text, color_red);\r
-}\r
-\r
-void drawTextFps270(const char *text)\r
-{\r
- if(!text) return;\r
- drawText270(200, 64, text, color_red);\r
-}\r
-\r
-void drawTextNoticeM2(const char *text)\r
-{\r
- if(!text) return;\r
- drawTextM2(20, 200, text, color_redM2);\r
-}\r
-\r
-void drawTextNotice0(const char *text)\r
-{\r
- if(!text) return;\r
- drawText0(2, 216, text, color_red);\r
-}\r
-\r
-void drawTextNoticeFit0(const char *text)\r
-{\r
- if(!text) return;\r
- drawText0(2, txtheight_fit, text, color_red);\r
-}\r
-\r
-void drawTextNotice90(const char *text)\r
-{\r
- if(!text) return;\r
- drawText90(10, 34, text, color_red);\r
-}\r
-\r
-void drawTextNotice180(const char *text)\r
-{\r
- if(!text) return;\r
- drawText180(206, 8, text, color_red);\r
-}\r
-\r
-void drawTextNotice270(const char *text)\r
-{\r
- if(!text) return;\r
- drawText270(200, 286, text, color_red);\r
-}\r
-\r
-\r
-////////////////////////////////\r
-// misc drawers\r
-\r
-// draws rect with width - 1 and height - 1\r
-void drawRect(const TRect &rc, unsigned short color)\r
-{\r
- if(rc.iTl.iX - rc.iBr.iX && rc.iTl.iY - rc.iBr.iY) {\r
- int stepX = rc.iTl.iX < rc.iBr.iX ? 1 : -1;\r
- int stepY = rc.iTl.iY < rc.iBr.iY ? 1 : -1;\r
- \r
- for(int x = rc.iTl.iX;; x += stepX) {\r
- *(framebuff + rc.iTl.iY*208 + x) = *(framebuff + (rc.iBr.iY - stepY)*208 + x) = color;\r
- if(x == rc.iBr.iX - stepX) break;\r
- }\r
- \r
- for(int y = rc.iTl.iY;; y += stepY) {\r
- *(framebuff + y*208 + rc.iTl.iX) = *(framebuff + y*208 + rc.iBr.iX - stepX) = color;\r
- if(y == rc.iBr.iY - stepY) break;\r
- }\r
- }\r
-}\r
-\r
-// draws fullsize filled rect\r
-void drawRectFilled(const TRect rc, unsigned short color)\r
-{\r
- if(rc.iTl.iX - rc.iBr.iX && rc.iTl.iY - rc.iBr.iY) {\r
- int stepX = rc.iTl.iX < rc.iBr.iX ? 1 : -1;\r
- int stepY = rc.iTl.iY < rc.iBr.iY ? 1 : -1;\r
- \r
- for(int y = rc.iTl.iY;; y += stepY) {\r
- for(int x = rc.iTl.iX;; x += stepX) {\r
- *(framebuff + y*208 + x) = *(framebuff + y*208 + x) = color;\r
- if(x == rc.iBr.iX) break;\r
- }\r
- if(y == rc.iBr.iY) break;\r
- }\r
- }\r
-}\r
-\r
-// direction: -1 left, 1 right\r
-void drawArrow0(TPoint p, int direction, unsigned short color)\r
-{\r
- int width = 11;\r
- int x = p.iX;\r
- int y = p.iY;\r
-\r
- for(; width > 0; x+=direction, y++, width -=2)\r
- for(int i=0; i < width; i++)\r
- *(framebuff + x + y*208 + i*208) = color;\r
-}\r
-\r
-void drawArrow90(TPoint p, int direction, unsigned short color)\r
-{\r
- int width = 11;\r
- int x = p.iX - width;\r
- int y = p.iY;\r
-\r
- for(; width > 0; x++, y+=direction, width -=2)\r
- for(int i=0; i < width; i++)\r
- *(framebuff + x + y*208 + i) = color;\r
-}\r
-\r
-\r
-// copies temporary framebuff to real device framebuffer\r
-void vidBlitRGB444(int full)\r
-{\r
- unsigned short *ps;\r
- unsigned short *pd;\r
- int pixels;\r
- if(full) {\r
- ps = framebuff;\r
- pd = (unsigned short *) screenbuff;\r
- pixels = 208*320;\r
- } else {\r
- ps = framebuff + framebuff_offs;\r
- pd = (unsigned short *) screenbuff + framebuff_offs;\r
- pixels = framebuff_len;\r
- }\r
-\r
- vidConvCpyRGB444(pd, ps, pixels);\r
- //for(unsigned short *ps_end = ps + pixels; ps < ps_end; ps++)\r
- // Convert 0000bbb0 ggg0rrr0\r
- // to 0000rrr0 ggg0bbb0\r
- // *pd++ = ((*ps&0x000F)<<8) | (*ps&0x00F0) | ((*ps&0x0F00)>>8);\r
-}\r
-\r
-void vidBlitRGB565(int full)\r
-{\r
- unsigned short *ps;\r
- unsigned short *pd;\r
- int pixels;\r
- if(full) {\r
- ps = framebuff;\r
- pd = (unsigned short *) screenbuff;\r
- pixels = 208*320;\r
- } else {\r
- ps = framebuff + framebuff_offs;\r
- pd = (unsigned short *) screenbuff + framebuff_offs;\r
- pixels = framebuff_len;\r
- }\r
-\r
- vidConvCpyRGB565(pd, ps, pixels);\r
- //for(; ps < ps_end; ps++)\r
- // Convert 0000bbb0 ggg0rrr0\r
- // to rrr00ggg 000bbb00\r
- // *pd++ = ((*ps&0x000F)<<12) | ((*ps&0x00F0)<<3) | ((*ps&0x0F00)>>7);\r
-}\r
-\r
-void vidBlitRGB32(int full)\r
-{\r
- unsigned short *ps;\r
- unsigned long *pd;\r
- int pixels;\r
- if(full) {\r
- ps = framebuff;\r
- pd = (unsigned long *) screenbuff;\r
- pixels = 208*320;\r
- } else {\r
- ps = framebuff + framebuff_offs;\r
- pd = (unsigned long *) screenbuff + framebuff_offs;\r
- pixels = framebuff_len;\r
- }\r
-\r
- vidConvCpyRGB32(pd, ps, pixels);\r
- //for(; ps < ps_end; ps++)\r
- // Convert 0000bbb0 ggg0rrr0\r
- // to ..0 rrr00000 ggg00000 bbb00000\r
- // *pd++ = ((*ps&0x000F)<<20) | ((*ps&0x00F0)<<8) | ((*ps&0x0F00)>>4);\r
-}\r
-\r
-// -------- rendermode 2 ---------\r
-\r
-void vidBlit16M2(int full)\r
-{\r
- unsigned short *ps = framebuff+328*8;\r
- unsigned short *pd = (unsigned short *) screenbuff;\r
-\r
- if(currentConfig.iScreenRotation == TPicoConfig::PRot90) {\r
- if(Pico.video.reg[12]&1)\r
- vidConvCpyM2_16_90(pd, ps, 320/8);\r
- else {\r
- if(full) memset(pd, 0, 208*32*2);\r
- pd += 208*32;\r
- vidConvCpyM2_16_90(pd, ps, 256/8);\r
- if(full) memset(pd + 208*256, 0, 208*32*2);\r
- }\r
- } else if(currentConfig.iScreenRotation == TPicoConfig::PRot270) {\r
- if(Pico.video.reg[12]&1)\r
- vidConvCpyM2_16_270(pd, ps, 320/8);\r
- else {\r
- if(full) memset(pd, 0, 208*32*2);\r
- pd += 208*32;\r
- ps -= 64; // the blitter starts copying from the right border, so we need to adjust\r
- vidConvCpyM2_16_270(pd, ps, 256/8);\r
- if(full) memset(pd + 208*256, 0, 208*32*2);\r
- }\r
- }\r
-/*\r
- for(int x=0; x < 320; x++)\r
- for(int y=207; y>=0; y--) {\r
- *pd++ = *(ps+8+x+y*328);\r
- }\r
-*/\r
-}\r
-\r
-void vidBlitRGB32M2(int full)\r
-{\r
- unsigned short *ps = framebuff+328*8;\r
- unsigned long *pd = (unsigned long *) screenbuff;\r
-\r
- if(currentConfig.iScreenRotation == TPicoConfig::PRot90) {\r
- if(Pico.video.reg[12]&1)\r
- vidConvCpyM2_RGB32_90(pd, ps, 320/8);\r
- else {\r
- if(full) memset(pd, 0, 208*32*4);\r
- pd += 208*32;\r
- vidConvCpyM2_RGB32_90(pd, ps, 256/8);\r
- if(full) memset(pd + 208*256, 0, 208*32*4);\r
- }\r
- } else if(currentConfig.iScreenRotation == TPicoConfig::PRot270) {\r
- if(Pico.video.reg[12]&1)\r
- vidConvCpyM2_RGB32_270(pd, ps, 320/8);\r
- else {\r
- if(full) memset(pd, 0, 208*32*4);\r
- pd += 208*32;\r
- ps -= 64; // the blitter starts copying from the right border, so we need to adjust\r
- vidConvCpyM2_RGB32_270(pd, ps, 256/8);\r
- if(full) memset(pd + 208*256, 0, 208*32*4);\r
- }\r
- }\r
-}\r
-\r
-void PrepareCramRGB444M2()\r
-{\r
- vidConvCpyRGB444(cram_high, Pico.cram, 0x40);\r
-}\r
-\r
-void PrepareCramRGB565M2()\r
-{\r
- vidConvCpyRGB565(cram_high, Pico.cram, 0x40);\r
-}\r
-\r
-\r
-////////////////////////////////\r
-// main functions\r
-\r
-int vidInit(int displayMode, void *vidmem, int p800, int reinit)\r
-{\r
- if(!reinit) {\r
- // prepare framebuffer\r
- screenbuff = (unsigned short *) vidmem;\r
- framebuff = (unsigned short *) malloc(framebuffsize);\r
-\r
- if(!screenbuff) return KErrNotSupported;\r
- if(!framebuff) return KErrNoMemory;\r
-\r
- // Cram function: go and hack Pico so it never gets called\r
- PicoCram = EmuCramNull;\r
- }\r
-\r
- // select suitable blitter\r
- switch(displayMode) {\r
- case EColor4K: vidBlit = vidBlitKeyCfg = vidBlitRGB444; break;\r
- case EColor64K: vidBlit = vidBlitKeyCfg = vidBlitRGB565; break;\r
- case EColor16M: vidBlit = vidBlitKeyCfg = vidBlitRGB32; break;\r
- default: return KErrNotSupported;\r
- }\r
-\r
- memset(framebuff, 0, framebuffsize);\r
-\r
- // rendermode 2?\r
- if(PicoOpt&0x10) {\r
- switch(displayMode) {\r
- case EColor4K:\r
- vidBlit = vidBlit16M2;\r
- PicoPrepareCram = PrepareCramRGB444M2;\r
- PicoCramHigh = cram_high;\r
- color_redM2 = 0x0F22;\r
- dt_dmask = 0x0333;\r
- break;\r
- case EColor64K:\r
- vidBlit = vidBlit16M2;\r
- PicoPrepareCram = PrepareCramRGB565M2;\r
- PicoCramHigh = cram_high;\r
- color_redM2 = 0xF882;\r
- dt_dmask = 0x39e7;\r
- break;\r
- case EColor16M:\r
- vidBlit = vidBlitRGB32M2;\r
- break;\r
- }\r
- drawTextFps = drawTextFpsM2;\r
- drawTextNotice = drawTextNoticeM2;\r
- vidBlit(1);\r
- return 0;\r
- }\r
-\r
- framebuff_offs = 0;\r
- framebuff_len = 208*320;\r
- vidBlit(1);\r
-\r
- // setup all orientation related stuff\r
- if(currentConfig.iScreenRotation == TPicoConfig::PRot0) {\r
- if(currentConfig.iScreenMode == TPicoConfig::PMCenter) {\r
- PicoScan = EmuScanCenter0;\r
- framebuff_len = 208*224;\r
- drawTextFps = drawTextFps0;\r
- drawTextNotice = drawTextNotice0;\r
- } else {\r
- if(currentConfig.iScreenMode == TPicoConfig::PMFit2) {\r
- if(p800) {\r
- fc_inc = 6518; // 0.651786 (144+2)\r
- txtheight_fit = 139;\r
- framebuff_len = 208*146;\r
- } else {\r
- fc_inc = 9286; // 0.92857\r
- txtheight_fit = 201;\r
- framebuff_len = 208*208;\r
- }\r
- }\r
- PicoScan = EmuScanFit0;\r
- drawTextFps = drawTextFpsFit0;\r
- drawTextNotice = drawTextNoticeFit0;\r
- }\r
- } else if(currentConfig.iScreenRotation == TPicoConfig::PRot90) {\r
- if(currentConfig.iScreenMode == TPicoConfig::PMFit)\r
- PicoScan = EmuScanFit90;\r
- else PicoScan = EmuScanCenter90;\r
- drawTextFps = drawTextFps90;\r
- drawTextNotice = drawTextNotice90;\r
- } else if(currentConfig.iScreenRotation == TPicoConfig::PRot180) {\r
- if(currentConfig.iScreenMode == TPicoConfig::PMCenter) {\r
- PicoScan = EmuScanCenter180;\r
- framebuff_len = 208*224;\r
- } else {\r
- if(currentConfig.iScreenMode == TPicoConfig::PMFit2) {\r
- if(p800) {\r
- fc_inc = 6518; // 0.651786\r
- fc_lines = 146;\r
- framebuff_len = 208*146;\r
- } else {\r
- fc_inc = 9286; // 0.92857\r
- fc_lines = 208;\r
- framebuff_len = 208*208;\r
- }\r
- }\r
- PicoScan = EmuScanFit180;\r
- }\r
- drawTextFps = drawTextFps180;\r
- drawTextNotice = drawTextNotice180;\r
- } else if(currentConfig.iScreenRotation == TPicoConfig::PRot270) {\r
- if(currentConfig.iScreenMode == TPicoConfig::PMFit)\r
- PicoScan = EmuScanFit270;\r
- else PicoScan = EmuScanCenter270;\r
- drawTextFps = drawTextFps270;\r
- drawTextNotice = drawTextNotice270;\r
- }\r
-\r
- return 0;\r
-}\r
-\r
-void vidFree()\r
-{\r
- free(framebuff);\r
- framebuff = 0;\r
-}\r
-\r
-void vidDrawFrame(char *noticeStr, char *fpsStr, int num)\r
-{\r
- PicoFrame();\r
- if(currentConfig.iFlags & 2)\r
- drawTextFps(fpsStr);\r
- drawTextNotice(noticeStr);\r
-\r
- vidBlit(!num); // copy full frame once a second\r
-}\r
-\r
-void vidKeyConfigFrame(const TUint whichAction, TInt flipClosed)\r
-{\r
- int i;\r
- char buttonNames[128];\r
- buttonNames[0] = 0;\r
- memset(framebuff, 0, framebuffsize);\r
-\r
- unsigned long currentActCode = 1 << whichAction;\r
-\r
- if(flipClosed) {\r
- drawRectFilled(TRect(56, 2, 152, 16), color_grey); // 96x14\r
- drawArrow0(TPoint(64, 3), -1, color_green);\r
- drawArrow0(TPoint(144, 3), 1, color_green);\r
- drawText0(64, 20, "USE@JOG@TO@SELECT", color_red);\r
-\r
- drawText0(68, 6, actionNames[whichAction], color_red);\r
- } else {\r
- // draw all "buttons" in reverse order\r
- const TPicoAreaConfigEntry *e = areaConfig + 1; i = 0;\r
- while(e->rect != TRect(0,0,0,0)) { e++; i++; }\r
- for(e--, i--; e->rect != TRect(0,0,0,0); e--, i--)\r
- drawRect(e->rect, (currentConfig.iAreaBinds[i] & currentActCode) ? color_red : color_red_dim);\r
- \r
- // draw config controls\r
- drawRectFilled(TRect(190, 112, 204, 208), color_grey);\r
- drawArrow90(TPoint(203, 120), -1, color_green);\r
- drawArrow90(TPoint(203, 200), 1, color_green);\r
-\r
- drawText90(200, 124, actionNames[whichAction], color_red);\r
- }\r
-\r
- // draw active button names if there are any\r
- i = 0;\r
- for(TPicoKeyConfigEntry *e = keyConfig; e->name; e++, i++)\r
- if(currentConfig.iKeyBinds[i] & currentActCode) {\r
- if(buttonNames[0]) strcat(buttonNames, ";@");\r
- strcat(buttonNames, e->name);\r
- }\r
- if(buttonNames[0]) {\r
- if(flipClosed) {\r
- buttonNames[41] = 0; // only 61 chars fit\r
- drawText0(2, 138, buttonNames, color_blue);\r
- } else {\r
- buttonNames[61] = 0;\r
- drawText90(12, 10, buttonNames, color_blue);\r
- }\r
- }\r
-\r
- vidBlitKeyCfg(1);\r
-}\r
-\r
-void vidDrawFCconfigDone()\r
-{\r
- drawText0(64, 20, "USE@JOG@TO@SELECT", 0); // blank prev text\r
- drawText0(54, 30, "OPEN@FLIP@TO@CONTINUE", color_red);\r
- vidBlitKeyCfg(1);\r
-}\r
-\r
-void vidDrawNotice(const char *txt)\r
-{\r
- if(framebuff) {\r
- drawTextNotice(txt);\r
- vidBlit(1);\r
- }\r
-}\r
notaz.gp2x.de / picodrive.git / blobdiff