Changeset 8871 for trunk/src/gdi32/blit.cpp
- Timestamp:
- Jul 15, 2002, 12:02:30 PM (23 years ago)
- File:
-
- 1 edited
-
trunk/src/gdi32/blit.cpp (modified) (16 diffs)
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- Added
- Removed
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trunk/src/gdi32/blit.cpp
r7791 r8871 1 /* $Id: blit.cpp,v 1.3 8 2002-01-29 14:36:31sandervl Exp $ */1 /* $Id: blit.cpp,v 1.39 2002-07-15 10:02:28 sandervl Exp $ */ 2 2 3 3 /* … … 32 32 int nWidthSrc, int nHeightSrc, DWORD dwRop) 33 33 { 34 BOOL rc; 35 36 dprintf(("GDI32: StretchBlt Dest: %x (%d, %d) size (%d, %d) ROP %x", 37 hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, dwRop)); 38 dprintf(("GDI32: StretchBlt Src : %x (%d, %d) size (%d, %d)\n", 39 hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc)); 40 41 SetLastError(ERROR_SUCCESS); 42 if(DIBSection::getSection() != NULL) 43 { 44 DIBSection *dsect = DIBSection::findHDC(hdcSrc); 45 if(dsect) 46 { 47 rc = dsect->BitBlt( hdcDest, 48 nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, 49 nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, 50 dwRop); 51 dprintf(("GDI32: StretchBlt returned %d", rc)); 52 return rc; 53 } 54 } 55 rc = O32_StretchBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, dwRop); 56 if(DIBSection::getSection() != NULL) { 57 DIBSection *destdib = DIBSection::findHDC(hdcDest); 58 if(destdib) { 59 destdib->sync(hdcDest, nYOriginDest, nHeightDest); 60 } 61 } 62 if(rc == FALSE) { 63 dprintf(("!WARNING!: GDI32: StretchBlt returned FALSE; last error %x", rc, GetLastError())); 64 } 65 return rc; 34 BOOL rc; 35 36 dprintf(("GDI32: StretchBlt Dest: %x (%d, %d) size (%d, %d) ROP %x", 37 hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, dwRop)); 38 dprintf(("GDI32: StretchBlt Src : %x (%d, %d) size (%d, %d)\n", 39 hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc)); 40 41 SetLastError(ERROR_SUCCESS); 42 if(DIBSection::getSection() != NULL) 43 { 44 DIBSection *dsect = DIBSection::findHDC(hdcSrc); 45 if(dsect) 46 { 47 rc = dsect->BitBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, 48 nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, dwRop); 49 dprintf(("GDI32: StretchBlt returned %d", rc)); 50 return rc; 51 } 52 } 53 rc = O32_StretchBlt(hdcDest, nXOriginDest, nYOriginDest, nWidthDest, nHeightDest, hdcSrc, nXOriginSrc, nYOriginSrc, nWidthSrc, nHeightSrc, dwRop); 54 if(DIBSection::getSection() != NULL) { 55 DIBSection *destdib = DIBSection::findHDC(hdcDest); 56 if(destdib) { 57 destdib->sync(hdcDest, nYOriginDest, nHeightDest); 58 } 59 } 60 if(rc == FALSE) { 61 dprintf(("!WARNING!: GDI32: StretchBlt returned FALSE; last error %x", rc, GetLastError())); 62 } 63 return rc; 66 64 } 67 65 //****************************************************************************** … … 77 75 DWORD dwRop) 78 76 { 79 BOOL rc; 80 81 POINT point1, point2; 82 GetViewportOrgEx(hdcDest, &point1); 83 GetViewportOrgEx(hdcSrc, &point2); 84 dprintf(("BitBlt: Viewport origin dest (%d,%d) src (%d,%d)", point1.x, point1.y, point2.x, point2.y)); 85 86 SetLastError(ERROR_SUCCESS); 87 if(DIBSection::getSection() != NULL) 88 { 89 DIBSection *dsect = DIBSection::findHDC(hdcSrc); 90 if(dsect) 91 { 92 return dsect->BitBlt(hdcDest, 93 nXDest, 94 nYDest, 95 nWidth, 96 nHeight, 97 nXSrc, 98 nYSrc, 99 nWidth, 100 nHeight, 101 dwRop); 102 } 103 } 104 dprintf(("GDI32: BitBlt to hdc %X from hdc %x (%d,%d) to (%d,%d), (%d,%d) rop %X\n", 105 hdcDest, hdcSrc, nXSrc, nYSrc, nXDest, nYDest, nWidth, nHeight, dwRop)); 106 107 rc = O32_BitBlt(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc, dwRop); 108 109 if(DIBSection::getSection() != NULL) { 110 DIBSection *destdib = DIBSection::findHDC(hdcDest); 111 if(destdib) { 112 destdib->sync(hdcDest, nYDest, nHeight); 113 } 114 } 115 return rc; 77 BOOL rc; 78 79 #ifdef DEBUG 80 POINT point1, point2; 81 GetViewportOrgEx(hdcDest, &point1); 82 GetViewportOrgEx(hdcSrc, &point2); 83 dprintf(("BitBlt: Viewport origin dest (%d,%d) src (%d,%d)", point1.x, point1.y, point2.x, point2.y)); 84 #endif 85 86 SetLastError(ERROR_SUCCESS); 87 if(DIBSection::getSection() != NULL) 88 { 89 DIBSection *dsect = DIBSection::findHDC(hdcSrc); 90 if(dsect) 91 { 92 return dsect->BitBlt(hdcDest, nXDest, nYDest, nWidth, nHeight, nXSrc, nYSrc, nWidth, nHeight, dwRop); 93 } 94 } 95 dprintf(("GDI32: BitBlt to hdc %X from hdc %x (%d,%d) to (%d,%d), (%d,%d) rop %X\n", 96 hdcDest, hdcSrc, nXSrc, nYSrc, nXDest, nYDest, nWidth, nHeight, dwRop)); 97 98 rc = O32_BitBlt(hdcDest, nXDest, nYDest, nWidth, nHeight, hdcSrc, nXSrc, nYSrc, dwRop); 99 100 if(DIBSection::getSection() != NULL) { 101 DIBSection *destdib = DIBSection::findHDC(hdcDest); 102 if(destdib) { 103 destdib->sync(hdcDest, nYDest, nHeight); 104 } 105 } 106 return rc; 116 107 } 117 108 //****************************************************************************** … … 169 160 case 15: 170 161 case 16: //Default if BI_BITFIELDS not set is RGB 555 171 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : 0x7c00;172 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : 0x03e0;173 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : 0x001f;162 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : DEFAULT_16BPP_RED_MASK; 163 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : DEFAULT_16BPP_GREEN_MASK; 164 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : DEFAULT_16BPP_BLUE_MASK; 174 165 break; 175 166 176 167 case 24: 177 168 case 32: 178 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : 0xff0000;179 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : 0xff00;180 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : 0xff;169 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : DEFAULT_24BPP_RED_MASK; 170 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : DEFAULT_24BPP_GREEN_MASK; 171 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : DEFAULT_24BPP_BLUE_MASK; 181 172 break; 182 173 default: … … 205 196 } 206 197 if(startscan != 0 || lines != info->bmiHeader.biHeight) { 207 dprintf(("WARNING: SetDIBitsToDevice startscan != 0 || lines != info->bmiHeader.biHeight"));198 dprintf(("WARNING: SetDIBitsToDevice startscan != 0 || lines != info->bmiHeader.biHeight")); 208 199 dprintf(("info bmp (%d,%d)", info->bmiHeader.biWidth, info->bmiHeader.biHeight)); 209 200 } … … 215 206 //Open32 always returns height of bitmap (regardless of how many scanlines were copied) 216 207 if(result != info->bmiHeader.biHeight) { 217 dprintf(("SetDIBitsToDevice failed with rc %x", result));208 dprintf(("SetDIBitsToDevice failed with rc %x", result)); 218 209 } 219 210 else … … 240 231 } 241 232 if(newbits) free(newbits); 233 242 234 ((BITMAPINFO *)info)->bmiHeader.biSizeImage = bmpsize; 243 235 return result; … … 413 405 BOOL WIN32API PatBlt(HDC hdc,int nXLeft,int nYLeft,int nWidth,int nHeight,DWORD dwRop) 414 406 { 415 BOOL rc;416 417 dprintf(("PatBlt %x (%d,%d)(%d,%d) %x", hdc, nXLeft,nYLeft,nWidth,nHeight, dwRop));418 //CB: Open32 bug: negative width/height not supported!419 if (nWidth < 0)420 {421 nXLeft += nWidth+1;422 nWidth = -nWidth;423 }424 if (nHeight < 0)425 {426 nYLeft += nHeight+1;427 nHeight = -nHeight;428 }429 rc = O32_PatBlt(hdc,nXLeft,nYLeft,nWidth,nHeight,dwRop);430 if(rc) {431 DIBSection *destdib = DIBSection::findHDC(hdc);432 if(destdib) {433 destdib->sync(hdc, nYLeft, nHeight);434 }435 }436 437 dprintf(("GDI32: PatBlt hdc %x (%d,%d) (%d,%d) returned %d\n",hdc, nXLeft,nYLeft,nWidth,nHeight,rc));438 return(rc);407 BOOL rc; 408 409 dprintf(("PatBlt %x (%d,%d)(%d,%d) %x", hdc, nXLeft,nYLeft,nWidth,nHeight, dwRop)); 410 //CB: Open32 bug: negative width/height not supported! 411 if (nWidth < 0) 412 { 413 nXLeft += nWidth+1; 414 nWidth = -nWidth; 415 } 416 if (nHeight < 0) 417 { 418 nYLeft += nHeight+1; 419 nHeight = -nHeight; 420 } 421 rc = O32_PatBlt(hdc,nXLeft,nYLeft,nWidth,nHeight,dwRop); 422 if(rc) { 423 DIBSection *destdib = DIBSection::findHDC(hdc); 424 if(destdib) { 425 destdib->sync(hdc, nYLeft, nHeight); 426 } 427 } 428 429 dprintf(("GDI32: PatBlt hdc %x (%d,%d) (%d,%d) returned %d\n",hdc, nXLeft,nYLeft,nWidth,nHeight,rc)); 430 return(rc); 439 431 } 440 432 //****************************************************************************** … … 451 443 int xMast, int yMask) 452 444 { 453 dprintf(("GDI32: PlgBlt, not implemented\n"));454 return(FALSE);445 dprintf(("GDI32: PlgBlt, not implemented\n")); 446 return(FALSE); 455 447 } 456 448 //****************************************************************************** … … 461 453 const BITMAPINFO *info, UINT wUsage, DWORD dwRop ) 462 454 { 463 INT rc;464 DWORD bitfields[3], compression = 0;465 WORD *newbits = NULL;455 INT rc; 456 DWORD bitfields[3], compression = 0; 457 WORD *newbits = NULL; 466 458 467 459 dprintf(("GDI32: StretchDIBits %x to (%d,%d) (%d,%d) from (%d,%d) (%d,%d), %x %x %x %x", hdc, xDst, yDst, widthDst, heightDst, xSrc, ySrc, widthSrc, heightSrc, bits, info, wUsage, dwRop)); … … 486 478 487 479 if(GetDIBColorTable(hdc, 0, info->bmiHeader.biClrUsed, pColors) == 0) { 488 dprintf(("ERROR: StretchDIBits: GetDIBColorTable failed!!"));480 dprintf(("ERROR: StretchDIBits: GetDIBColorTable failed!!")); 489 481 return FALSE; 490 482 } … … 500 492 //Open32 always returns height of bitmap (regardless of how many scanlines were copied) 501 493 if(rc != heightSrc && rc != infoLoc->bmiHeader.biHeight) { 502 dprintf(("StretchDIBits failed with rc %x", rc));494 dprintf(("StretchDIBits failed with rc %x", rc)); 503 495 } 504 else {505 rc = heightSrc;506 507 DIBSection *destdib = DIBSection::findHDC(hdc);508 if(destdib) {509 if(widthDst == widthSrc && heightDst == heightSrc &&510 destdib->GetBitCount() == infoLoc->bmiHeader.biBitCount &&511 destdib->GetBitCount() == 8)512 513 destdib->sync(xDst, yDst, widthDst, heightDst, (PVOID)bits);514 }515 else destdib->sync(hdc, yDst, heightDst);516 }517 }518 519 return rc;496 else { 497 rc = heightSrc; 498 499 DIBSection *destdib = DIBSection::findHDC(hdc); 500 if(destdib) { 501 if(widthDst == widthSrc && heightDst == heightSrc && 502 destdib->GetBitCount() == infoLoc->bmiHeader.biBitCount && 503 destdib->GetBitCount() == 8) 504 { 505 destdib->sync(xDst, yDst, widthDst, heightDst, (PVOID)bits); 506 } 507 else destdib->sync(hdc, yDst, heightDst); 508 } 509 } 510 511 return rc; 520 512 } 521 513 … … 523 515 case 15: 524 516 case 16: //Default if BI_BITFIELDS not set is RGB 555 525 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : 0x7c00;526 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : 0x03e0;527 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : 0x001f;517 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : DEFAULT_16BPP_RED_MASK; 518 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : DEFAULT_16BPP_GREEN_MASK; 519 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : DEFAULT_16BPP_BLUE_MASK; 528 520 break; 529 521 case 24: 530 522 case 32: 531 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : 0xff0000;532 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : 0xff00;533 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : 0xff;523 bitfields[0] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *(DWORD *)info->bmiColors : DEFAULT_24BPP_RED_MASK; 524 bitfields[1] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 1) : DEFAULT_24BPP_GREEN_MASK; 525 bitfields[2] = (info->bmiHeader.biCompression == BI_BITFIELDS) ? *((DWORD *)info->bmiColors + 2) : DEFAULT_24BPP_BLUE_MASK; 534 526 break; 535 527 default: … … 539 531 break; 540 532 } 541 if(bitfields[1] == 0x3E0)533 if(bitfields[1] == RGB555_GREEN_MASK) 542 534 {//RGB 555? 543 535 dprintf(("RGB 555->565 conversion required %x %x %x", bitfields[0], bitfields[1], bitfields[2])); … … 570 562 //Open32 always returns height of bitmap (regardless of how many scanlines were copied) 571 563 if(rc != heightSrc && rc != info->bmiHeader.biHeight) { 572 dprintf(("StretchDIBits failed with rc %x", rc));564 dprintf(("StretchDIBits failed with rc %x", rc)); 573 565 } 574 566 else 575 567 { 576 rc = heightSrc;577 578 DIBSection *destdib = DIBSection::findHDC(hdc);579 if(destdib) {580 if(widthDst == widthSrc && heightDst == heightSrc &&581 destdib->GetBitCount() == info->bmiHeader.biBitCount &&582 destdib->GetBitCount() == 8)583 584 destdib->sync(xDst, yDst, widthDst, heightDst, (PVOID)bits);585 }586 elsedestdib->sync(hdc, yDst, heightDst);587 }568 rc = heightSrc; 569 570 DIBSection *destdib = DIBSection::findHDC(hdc); 571 if(destdib) { 572 if(widthDst == widthSrc && heightDst == heightSrc && 573 destdib->GetBitCount() == info->bmiHeader.biBitCount && 574 destdib->GetBitCount() == 8) 575 { 576 destdib->sync(xDst, yDst, widthDst, heightDst, (PVOID)bits); 577 } 578 else destdib->sync(hdc, yDst, heightDst); 579 } 588 580 } 589 581 … … 636 628 dprintf(("GDI32: SetStretchBltMode 0x%08X, 0x%08X\n",arg1, arg2)); 637 629 638 if(DIBSection::getSection() != NULL)639 {640 DIBSection *dsect = DIBSection::findHDC(arg1);641 if(dsect)642 {643 dprintf((" - DC is DIBSection\n"));644 }645 }646 return O32_SetStretchBltMode(arg1, arg2);630 if(DIBSection::getSection() != NULL) 631 { 632 DIBSection *dsect = DIBSection::findHDC(arg1); 633 if(dsect) 634 { 635 dprintf((" - DC is DIBSection\n")); 636 } 637 } 638 return O32_SetStretchBltMode(arg1, arg2); 647 639 } 648 640 //******************************************************************************
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