| 287 |
|
case cscSetEntries: { // SetEntries |
| 288 |
|
D(bug("SetEntries\n")); |
| 289 |
|
if (VModes[cur_mode].viAppleMode > APPLE_8_BIT) return controlErr; |
| 290 |
< |
ColorSpec *s_pal = (ColorSpec *)Mac2HostAddr(ReadMacInt32(param + csTable)); |
| 291 |
< |
int16 start = ReadMacInt16(param + csStart); |
| 292 |
< |
int16 count = ReadMacInt16(param + csCount); |
| 293 |
< |
if (s_pal == NULL || count > 256) return controlErr; |
| 290 |
> |
uint32 s_pal = ReadMacInt32(param + csTable); |
| 291 |
> |
uint16 start = ReadMacInt16(param + csStart); |
| 292 |
> |
uint16 count = ReadMacInt16(param + csCount); |
| 293 |
> |
if (s_pal == 0 || count > 256) return controlErr; |
| 294 |
|
|
| 295 |
|
// Preparations for gamma correction |
| 296 |
|
bool do_gamma = false; |
| 313 |
|
|
| 314 |
|
// Set palette |
| 315 |
|
rgb_color *d_pal; |
| 316 |
< |
if (start == -1) { // Indexed |
| 316 |
> |
if (start == 0xffff) { // Indexed |
| 317 |
|
for (int i=0; i<=count; i++) { |
| 318 |
< |
d_pal = &(mac_pal[(*s_pal).value]); |
| 319 |
< |
uint8 red = (*s_pal).red >> 8; |
| 320 |
< |
uint8 green = (*s_pal).green >> 8; |
| 321 |
< |
uint8 blue = (*s_pal).blue >> 8; |
| 318 |
> |
d_pal = mac_pal + (ReadMacInt16(s_pal + csValue) & 0xff); |
| 319 |
> |
uint8 red = (uint16)ReadMacInt16(s_pal + csRed) >> 8; |
| 320 |
> |
uint8 green = (uint16)ReadMacInt16(s_pal + csGreen) >> 8; |
| 321 |
> |
uint8 blue = (uint16)ReadMacInt16(s_pal + csBlue) >> 8; |
| 322 |
|
if (csSave->luminanceMapping) |
| 323 |
|
red = green = blue = (red * 0x4ccc + green * 0x970a + blue * 0x1c29) >> 16; |
| 324 |
|
if (do_gamma) { |
| 329 |
|
(*d_pal).red = red; |
| 330 |
|
(*d_pal).green = green; |
| 331 |
|
(*d_pal).blue = blue; |
| 332 |
< |
s_pal++; |
| 332 |
> |
s_pal += 8; |
| 333 |
|
} |
| 334 |
< |
} else { // Sequential |
| 335 |
< |
d_pal = &(mac_pal[start]); |
| 334 |
> |
} else { // Sequential |
| 335 |
> |
d_pal = mac_pal + start; |
| 336 |
|
for (int i=0; i<=count; i++) { |
| 337 |
< |
uint8 red = (*s_pal).red >> 8; |
| 338 |
< |
uint8 green = (*s_pal).green >> 8; |
| 339 |
< |
uint8 blue = (*s_pal).blue >> 8; |
| 337 |
> |
uint8 red = (uint16)ReadMacInt16(s_pal + csRed) >> 8; |
| 338 |
> |
uint8 green = (uint16)ReadMacInt16(s_pal + csGreen) >> 8; |
| 339 |
> |
uint8 blue = (uint16)ReadMacInt16(s_pal + csBlue) >> 8; |
| 340 |
|
if (csSave->luminanceMapping) |
| 341 |
|
red = green = blue = (red * 0x4ccc + green * 0x970a + blue * 0x1c29) >> 16; |
| 342 |
|
if (do_gamma) { |
| 347 |
|
(*d_pal).red = red; |
| 348 |
|
(*d_pal).green = green; |
| 349 |
|
(*d_pal).blue = blue; |
| 350 |
< |
d_pal++; s_pal++; |
| 350 |
> |
d_pal++; |
| 351 |
> |
s_pal += 8; |
| 352 |
|
} |
| 353 |
|
} |
| 354 |
|
video_set_palette(); |
| 360 |
|
return set_gamma(csSave, ReadMacInt32(param)); |
| 361 |
|
|
| 362 |
|
case cscGrayPage: { // GrayPage |
| 363 |
< |
D(bug("GrayPage\n")); |
| 364 |
< |
uint32 *screen = (uint32 *)csSave->saveBaseAddr; |
| 365 |
< |
uint32 pattern; |
| 366 |
< |
uint32 row_bytes = VModes[cur_mode].viRowBytes; |
| 367 |
< |
switch (VModes[cur_mode].viAppleMode) { |
| 368 |
< |
case APPLE_8_BIT: |
| 369 |
< |
pattern=0xff00ff00; |
| 370 |
< |
for (int i=0;i<VModes[cur_mode].viYsize;i++) { |
| 371 |
< |
for (int j=0;j<(VModes[cur_mode].viXsize>>2);j++) |
| 372 |
< |
screen[j] = pattern; |
| 373 |
< |
pattern = ~pattern; |
| 374 |
< |
screen = (uint32 *)((uint32)screen + row_bytes); |
| 375 |
< |
} |
| 376 |
< |
break; |
| 377 |
< |
case APPLE_16_BIT: |
| 378 |
< |
pattern=0xffff0000; |
| 379 |
< |
for (int i=0;i<VModes[cur_mode].viYsize;i++) { |
| 380 |
< |
for (int j=0;j<(VModes[cur_mode].viXsize>>1);j++) |
| 381 |
< |
screen[j]=pattern; |
| 382 |
< |
pattern = ~pattern; |
| 383 |
< |
screen = (uint32 *)((uint32)screen + row_bytes); |
| 384 |
< |
} |
| 385 |
< |
break; |
| 385 |
< |
case APPLE_32_BIT: |
| 386 |
< |
pattern=0xffffffff; |
| 387 |
< |
for (int i=0;i<VModes[cur_mode].viYsize;i++) { |
| 388 |
< |
for (int j=0;j<VModes[cur_mode].viXsize;j++) { |
| 389 |
< |
screen[j]=pattern; |
| 390 |
< |
pattern = ~pattern; |
| 391 |
< |
} |
| 392 |
< |
screen = (uint32 *)((uint32)screen + row_bytes); |
| 393 |
< |
} |
| 394 |
< |
break; |
| 363 |
> |
D(bug("GrayPage %d\n", ReadMacInt16(param + csPage))); |
| 364 |
> |
if (ReadMacInt16(param + csPage)) |
| 365 |
> |
return paramErr; |
| 366 |
> |
|
| 367 |
> |
uint32 pattern[6] = { |
| 368 |
> |
0xaaaaaaaa, // 1 bpp |
| 369 |
> |
0xcccccccc, // 2 bpp |
| 370 |
> |
0xf0f0f0f0, // 4 bpp |
| 371 |
> |
0xff00ff00, // 8 bpp |
| 372 |
> |
0xffff0000, // 16 bpp |
| 373 |
> |
0xffffffff // 32 bpp |
| 374 |
> |
}; |
| 375 |
> |
uint32 p = csSave->saveBaseAddr; |
| 376 |
> |
uint32 pat = pattern[VModes[cur_mode].viAppleMode - APPLE_1_BIT]; |
| 377 |
> |
bool invert = (VModes[cur_mode].viAppleMode == APPLE_32_BIT); |
| 378 |
> |
for (uint32 y=0; y<VModes[cur_mode].viYsize; y++) { |
| 379 |
> |
for (uint32 x=0; x<VModes[cur_mode].viRowBytes; x+=4) { |
| 380 |
> |
WriteMacInt32(p + x, pat); |
| 381 |
> |
if (invert) |
| 382 |
> |
pat = ~pat; |
| 383 |
> |
} |
| 384 |
> |
p += VModes[cur_mode].viRowBytes; |
| 385 |
> |
pat = ~pat; |
| 386 |
|
} |
| 387 |
|
return noErr; |
| 388 |
|
} |
| 538 |
|
|
| 539 |
|
case cscGetEntries: { // GetEntries |
| 540 |
|
D(bug("GetEntries\n")); |
| 541 |
< |
ColorSpec *d_pal = (ColorSpec *)Mac2HostAddr(ReadMacInt32(param + csTable)); |
| 542 |
< |
int16 start = ReadMacInt16(param + csStart); |
| 543 |
< |
int16 count = ReadMacInt16(param + csCount); |
| 541 |
> |
uint32 d_pal = ReadMacInt32(param + csTable); |
| 542 |
> |
uint16 start = ReadMacInt16(param + csStart); |
| 543 |
> |
uint16 count = ReadMacInt16(param + csCount); |
| 544 |
|
rgb_color *s_pal; |
| 545 |
|
if ((VModes[cur_mode].viAppleMode == APPLE_32_BIT)|| |
| 546 |
|
(VModes[cur_mode].viAppleMode == APPLE_16_BIT)) { |
| 547 |
|
D(bug("ERROR: GetEntries in direct mode \n")); |
| 548 |
|
return statusErr; |
| 549 |
|
} |
| 550 |
< |
if (start >= 0) { // indexed get |
| 551 |
< |
s_pal = &(mac_pal[start]); |
| 550 |
> |
|
| 551 |
> |
if (start == 0xffff) { // Indexed |
| 552 |
|
for (uint16 i=0;i<count;i++) { |
| 553 |
< |
(*d_pal).red=(uint16)((*s_pal).red)*0x101; |
| 554 |
< |
(*d_pal).green=(uint16)((*s_pal).green)*0x101; |
| 555 |
< |
(*d_pal).blue=(uint16)((*s_pal).blue)*0x101; |
| 556 |
< |
d_pal++; s_pal++; |
| 553 |
> |
s_pal = mac_pal + (ReadMacInt16(d_pal + csValue) & 0xff); |
| 554 |
> |
uint8 red = (*s_pal).red; |
| 555 |
> |
uint8 green = (*s_pal).green; |
| 556 |
> |
uint8 blue = (*s_pal).blue; |
| 557 |
> |
WriteMacInt16(d_pal + csRed, red * 0x0101); |
| 558 |
> |
WriteMacInt16(d_pal + csGreen, green * 0x0101); |
| 559 |
> |
WriteMacInt16(d_pal + csBlue, blue * 0x0101); |
| 560 |
> |
d_pal += 8; |
| 561 |
|
} |
| 562 |
< |
} else { // selected set |
| 562 |
> |
} else { // Sequential |
| 563 |
> |
if (start + count > 255) |
| 564 |
> |
return paramErr; |
| 565 |
> |
s_pal = mac_pal + start; |
| 566 |
|
for (uint16 i=0;i<count;i++) { |
| 567 |
< |
s_pal = &(mac_pal[(*d_pal).value]); |
| 568 |
< |
(*d_pal).red=(uint16)((*s_pal).red)*0x101; |
| 569 |
< |
(*d_pal).green=(uint16)((*s_pal).green)*0x101; |
| 570 |
< |
(*d_pal).blue=(uint16)((*s_pal).blue)*0x101; |
| 571 |
< |
d_pal++; |
| 567 |
> |
uint8 red = (*s_pal).red; |
| 568 |
> |
uint8 green = (*s_pal).green; |
| 569 |
> |
uint8 blue = (*s_pal).blue; |
| 570 |
> |
s_pal++; |
| 571 |
> |
WriteMacInt16(d_pal + csRed, red * 0x0101); |
| 572 |
> |
WriteMacInt16(d_pal + csGreen, green * 0x0101); |
| 573 |
> |
WriteMacInt16(d_pal + csBlue, blue * 0x0101); |
| 574 |
> |
d_pal += 8; |
| 575 |
|
} |
| 576 |
|
}; |
| 577 |
|
return noErr; |
