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Side by Side Diff: third_party/WebKit/Source/platform/graphics/gpu/WebGLImageConversion.cpp

Issue 1497683002: Make platform/graphics to use USING_FAST_MALLOC. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "config.h" 5 #include "config.h"
6 #include "platform/graphics/gpu/WebGLImageConversion.h" 6 #include "platform/graphics/gpu/WebGLImageConversion.h"
7 7
8 #include "platform/CheckedInt.h" 8 #include "platform/CheckedInt.h"
9 #include "platform/graphics/ImageObserver.h" 9 #include "platform/graphics/ImageObserver.h"
10 #include "platform/graphics/cpu/arm/WebGLImageConversionNEON.h" 10 #include "platform/graphics/cpu/arm/WebGLImageConversionNEON.h"
(...skipping 1411 matching lines...) Expand 10 before | Expand all | Expand 10 after
1422 || format == WebGLImageConversion::DataFormatRG32F 1422 || format == WebGLImageConversion::DataFormatRG32F
1423 || format == WebGLImageConversion::DataFormatR8_S 1423 || format == WebGLImageConversion::DataFormatR8_S
1424 || format == WebGLImageConversion::DataFormatR16 1424 || format == WebGLImageConversion::DataFormatR16
1425 || format == WebGLImageConversion::DataFormatR16_S 1425 || format == WebGLImageConversion::DataFormatR16_S
1426 || format == WebGLImageConversion::DataFormatR32 1426 || format == WebGLImageConversion::DataFormatR32
1427 || format == WebGLImageConversion::DataFormatR32_S; 1427 || format == WebGLImageConversion::DataFormatR32_S;
1428 } 1428 }
1429 1429
1430 template<int Format> 1430 template<int Format>
1431 struct IsInt8Format { 1431 struct IsInt8Format {
1432 STATIC_ONLY(IsInt8Format);
1432 static const bool Value = 1433 static const bool Value =
1433 Format == WebGLImageConversion::DataFormatRGBA8_S 1434 Format == WebGLImageConversion::DataFormatRGBA8_S
1434 || Format == WebGLImageConversion::DataFormatRGB8_S 1435 || Format == WebGLImageConversion::DataFormatRGB8_S
1435 || Format == WebGLImageConversion::DataFormatRG8_S 1436 || Format == WebGLImageConversion::DataFormatRG8_S
1436 || Format == WebGLImageConversion::DataFormatR8_S; 1437 || Format == WebGLImageConversion::DataFormatR8_S;
1437 }; 1438 };
1438 1439
1439 template<int Format> 1440 template<int Format>
1440 struct IsInt16Format { 1441 struct IsInt16Format {
1442 STATIC_ONLY(IsInt16Format);
1441 static const bool Value = 1443 static const bool Value =
1442 Format == WebGLImageConversion::DataFormatRGBA16_S 1444 Format == WebGLImageConversion::DataFormatRGBA16_S
1443 || Format == WebGLImageConversion::DataFormatRGB16_S 1445 || Format == WebGLImageConversion::DataFormatRGB16_S
1444 || Format == WebGLImageConversion::DataFormatRG16_S 1446 || Format == WebGLImageConversion::DataFormatRG16_S
1445 || Format == WebGLImageConversion::DataFormatR16_S; 1447 || Format == WebGLImageConversion::DataFormatR16_S;
1446 }; 1448 };
1447 1449
1448 template<int Format> 1450 template<int Format>
1449 struct IsInt32Format { 1451 struct IsInt32Format {
1452 STATIC_ONLY(IsInt32Format);
1450 static const bool Value = 1453 static const bool Value =
1451 Format == WebGLImageConversion::DataFormatRGBA32_S 1454 Format == WebGLImageConversion::DataFormatRGBA32_S
1452 || Format == WebGLImageConversion::DataFormatRGB32_S 1455 || Format == WebGLImageConversion::DataFormatRGB32_S
1453 || Format == WebGLImageConversion::DataFormatRG32_S 1456 || Format == WebGLImageConversion::DataFormatRG32_S
1454 || Format == WebGLImageConversion::DataFormatR32_S; 1457 || Format == WebGLImageConversion::DataFormatR32_S;
1455 }; 1458 };
1456 1459
1457 template<int Format> 1460 template<int Format>
1458 struct IsUInt8Format { 1461 struct IsUInt8Format {
1462 STATIC_ONLY(IsUInt8Format);
1459 static const bool Value = 1463 static const bool Value =
1460 Format == WebGLImageConversion::DataFormatRGBA8 1464 Format == WebGLImageConversion::DataFormatRGBA8
1461 || Format == WebGLImageConversion::DataFormatRGB8 1465 || Format == WebGLImageConversion::DataFormatRGB8
1462 || Format == WebGLImageConversion::DataFormatRG8 1466 || Format == WebGLImageConversion::DataFormatRG8
1463 || Format == WebGLImageConversion::DataFormatR8 1467 || Format == WebGLImageConversion::DataFormatR8
1464 || Format == WebGLImageConversion::DataFormatBGRA8 1468 || Format == WebGLImageConversion::DataFormatBGRA8
1465 || Format == WebGLImageConversion::DataFormatBGR8 1469 || Format == WebGLImageConversion::DataFormatBGR8
1466 || Format == WebGLImageConversion::DataFormatARGB8 1470 || Format == WebGLImageConversion::DataFormatARGB8
1467 || Format == WebGLImageConversion::DataFormatABGR8 1471 || Format == WebGLImageConversion::DataFormatABGR8
1468 || Format == WebGLImageConversion::DataFormatRA8 1472 || Format == WebGLImageConversion::DataFormatRA8
1469 || Format == WebGLImageConversion::DataFormatAR8 1473 || Format == WebGLImageConversion::DataFormatAR8
1470 || Format == WebGLImageConversion::DataFormatA8; 1474 || Format == WebGLImageConversion::DataFormatA8;
1471 }; 1475 };
1472 1476
1473 template<int Format> 1477 template<int Format>
1474 struct IsUInt16Format { 1478 struct IsUInt16Format {
1479 STATIC_ONLY(IsUInt16Format);
1475 static const bool Value = 1480 static const bool Value =
1476 Format == WebGLImageConversion::DataFormatRGBA16 1481 Format == WebGLImageConversion::DataFormatRGBA16
1477 || Format == WebGLImageConversion::DataFormatRGB16 1482 || Format == WebGLImageConversion::DataFormatRGB16
1478 || Format == WebGLImageConversion::DataFormatRG16 1483 || Format == WebGLImageConversion::DataFormatRG16
1479 || Format == WebGLImageConversion::DataFormatR16; 1484 || Format == WebGLImageConversion::DataFormatR16;
1480 }; 1485 };
1481 1486
1482 template<int Format> 1487 template<int Format>
1483 struct IsUInt32Format { 1488 struct IsUInt32Format {
1489 STATIC_ONLY(IsUInt32Format);
1484 static const bool Value = 1490 static const bool Value =
1485 Format == WebGLImageConversion::DataFormatRGBA32 1491 Format == WebGLImageConversion::DataFormatRGBA32
1486 || Format == WebGLImageConversion::DataFormatRGB32 1492 || Format == WebGLImageConversion::DataFormatRGB32
1487 || Format == WebGLImageConversion::DataFormatRG32 1493 || Format == WebGLImageConversion::DataFormatRG32
1488 || Format == WebGLImageConversion::DataFormatR32; 1494 || Format == WebGLImageConversion::DataFormatR32;
1489 }; 1495 };
1490 1496
1491 template<int Format> 1497 template<int Format>
1492 struct IsFloatFormat { 1498 struct IsFloatFormat {
1499 STATIC_ONLY(IsFloatFormat);
1493 static const bool Value = 1500 static const bool Value =
1494 Format == WebGLImageConversion::DataFormatRGBA32F 1501 Format == WebGLImageConversion::DataFormatRGBA32F
1495 || Format == WebGLImageConversion::DataFormatRGB32F 1502 || Format == WebGLImageConversion::DataFormatRGB32F
1496 || Format == WebGLImageConversion::DataFormatRA32F 1503 || Format == WebGLImageConversion::DataFormatRA32F
1497 || Format == WebGLImageConversion::DataFormatR32F 1504 || Format == WebGLImageConversion::DataFormatR32F
1498 || Format == WebGLImageConversion::DataFormatA32F 1505 || Format == WebGLImageConversion::DataFormatA32F
1499 || Format == WebGLImageConversion::DataFormatRG32F; 1506 || Format == WebGLImageConversion::DataFormatRG32F;
1500 }; 1507 };
1501 1508
1502 template<int Format> 1509 template<int Format>
1503 struct IsHalfFloatFormat { 1510 struct IsHalfFloatFormat {
1511 STATIC_ONLY(IsHalfFloatFormat);
1504 static const bool Value = 1512 static const bool Value =
1505 Format == WebGLImageConversion::DataFormatRGBA16F 1513 Format == WebGLImageConversion::DataFormatRGBA16F
1506 || Format == WebGLImageConversion::DataFormatRGB16F 1514 || Format == WebGLImageConversion::DataFormatRGB16F
1507 || Format == WebGLImageConversion::DataFormatRA16F 1515 || Format == WebGLImageConversion::DataFormatRA16F
1508 || Format == WebGLImageConversion::DataFormatR16F 1516 || Format == WebGLImageConversion::DataFormatR16F
1509 || Format == WebGLImageConversion::DataFormatA16F 1517 || Format == WebGLImageConversion::DataFormatA16F
1510 || Format == WebGLImageConversion::DataFormatRG16F; 1518 || Format == WebGLImageConversion::DataFormatRG16F;
1511 }; 1519 };
1512 1520
1513 template<int Format> 1521 template<int Format>
1514 struct Is32bppFormat { 1522 struct Is32bppFormat {
1523 STATIC_ONLY(Is32bppFormat);
1515 static const bool Value = 1524 static const bool Value =
1516 Format == WebGLImageConversion::DataFormatRGBA2_10_10_10 1525 Format == WebGLImageConversion::DataFormatRGBA2_10_10_10
1517 || Format == WebGLImageConversion::DataFormatRGB5999 1526 || Format == WebGLImageConversion::DataFormatRGB5999
1518 || Format == WebGLImageConversion::DataFormatRGB10F11F11F; 1527 || Format == WebGLImageConversion::DataFormatRGB10F11F11F;
1519 }; 1528 };
1520 1529
1521 template<int Format> 1530 template<int Format>
1522 struct Is16bppFormat { 1531 struct Is16bppFormat {
1532 STATIC_ONLY(Is16bppFormat);
1523 static const bool Value = 1533 static const bool Value =
1524 Format == WebGLImageConversion::DataFormatRGBA5551 1534 Format == WebGLImageConversion::DataFormatRGBA5551
1525 || Format == WebGLImageConversion::DataFormatRGBA4444 1535 || Format == WebGLImageConversion::DataFormatRGBA4444
1526 || Format == WebGLImageConversion::DataFormatRGB565; 1536 || Format == WebGLImageConversion::DataFormatRGB565;
1527 }; 1537 };
1528 1538
1529 template<int Format, 1539 template<int Format,
1530 bool IsInt8Format = IsInt8Format<Format>::Value, 1540 bool IsInt8Format = IsInt8Format<Format>::Value,
1531 bool IsUInt8Format = IsUInt8Format<Format>::Value, 1541 bool IsUInt8Format = IsUInt8Format<Format>::Value,
1532 bool IsInt16Format = IsInt16Format<Format>::Value, 1542 bool IsInt16Format = IsInt16Format<Format>::Value,
1533 bool IsUInt16Format = IsUInt16Format<Format>::Value, 1543 bool IsUInt16Format = IsUInt16Format<Format>::Value,
1534 bool IsInt32Format = IsInt32Format<Format>::Value, 1544 bool IsInt32Format = IsInt32Format<Format>::Value,
1535 bool IsUInt32Format = IsUInt32Format<Format>::Value, 1545 bool IsUInt32Format = IsUInt32Format<Format>::Value,
1536 bool IsFloat = IsFloatFormat<Format>::Value, 1546 bool IsFloat = IsFloatFormat<Format>::Value,
1537 bool IsHalfFloat = IsHalfFloatFormat<Format>::Value, 1547 bool IsHalfFloat = IsHalfFloatFormat<Format>::Value,
1538 bool Is16bpp = Is16bppFormat<Format>::Value, 1548 bool Is16bpp = Is16bppFormat<Format>::Value,
1539 bool Is32bpp = Is32bppFormat<Format>::Value> 1549 bool Is32bpp = Is32bppFormat<Format>::Value>
1540 struct DataTypeForFormat { 1550 struct DataTypeForFormat {
1551 STATIC_ONLY(DataTypeForFormat);
1541 typedef double Type; // Use a type that's not used in unpack/pack. 1552 typedef double Type; // Use a type that's not used in unpack/pack.
1542 }; 1553 };
1543 1554
1544 template<int Format> 1555 template<int Format>
1545 struct DataTypeForFormat<Format, true, false, false, false, false, false, false, false, false, false> { 1556 struct DataTypeForFormat<Format, true, false, false, false, false, false, false, false, false, false> {
1557 STATIC_ONLY(DataTypeForFormat);
1546 typedef int8_t Type; 1558 typedef int8_t Type;
1547 }; 1559 };
1548 1560
1549 template<int Format> 1561 template<int Format>
1550 struct DataTypeForFormat<Format, false, true, false, false, false, false, false, false, false, false> { 1562 struct DataTypeForFormat<Format, false, true, false, false, false, false, false, false, false, false> {
1563 STATIC_ONLY(DataTypeForFormat);
1551 typedef uint8_t Type; 1564 typedef uint8_t Type;
1552 }; 1565 };
1553 1566
1554 template<int Format> 1567 template<int Format>
1555 struct DataTypeForFormat<Format, false, false, true, false, false, false, false, false, false, false> { 1568 struct DataTypeForFormat<Format, false, false, true, false, false, false, false, false, false, false> {
1569 STATIC_ONLY(DataTypeForFormat);
1556 typedef int16_t Type; 1570 typedef int16_t Type;
1557 }; 1571 };
1558 1572
1559 template<int Format> 1573 template<int Format>
1560 struct DataTypeForFormat<Format, false, false, false, true, false, false, false, false, false, false> { 1574 struct DataTypeForFormat<Format, false, false, false, true, false, false, false, false, false, false> {
1575 STATIC_ONLY(DataTypeForFormat);
1561 typedef uint16_t Type; 1576 typedef uint16_t Type;
1562 }; 1577 };
1563 1578
1564 template<int Format> 1579 template<int Format>
1565 struct DataTypeForFormat<Format, false, false, false, false, true, false, false, false, false, false> { 1580 struct DataTypeForFormat<Format, false, false, false, false, true, false, false, false, false, false> {
1581 STATIC_ONLY(DataTypeForFormat);
1566 typedef int32_t Type; 1582 typedef int32_t Type;
1567 }; 1583 };
1568 1584
1569 template<int Format> 1585 template<int Format>
1570 struct DataTypeForFormat<Format, false, false, false, false, false, true, false, false, false, false> { 1586 struct DataTypeForFormat<Format, false, false, false, false, false, true, false, false, false, false> {
1587 STATIC_ONLY(DataTypeForFormat);
1571 typedef uint32_t Type; 1588 typedef uint32_t Type;
1572 }; 1589 };
1573 1590
1574 template<int Format> 1591 template<int Format>
1575 struct DataTypeForFormat<Format, false, false, false, false, false, false, true, false, false, false> { 1592 struct DataTypeForFormat<Format, false, false, false, false, false, false, true, false, false, false> {
1593 STATIC_ONLY(DataTypeForFormat);
1576 typedef float Type; 1594 typedef float Type;
1577 }; 1595 };
1578 1596
1579 template<int Format> 1597 template<int Format>
1580 struct DataTypeForFormat<Format, false, false, false, false, false, false, false , true, false, false> { 1598 struct DataTypeForFormat<Format, false, false, false, false, false, false, false , true, false, false> {
1599 STATIC_ONLY(DataTypeForFormat);
1581 typedef uint16_t Type; 1600 typedef uint16_t Type;
1582 }; 1601 };
1583 1602
1584 template<int Format> 1603 template<int Format>
1585 struct DataTypeForFormat<Format, false, false, false, false, false, false, false , false, true, false> { 1604 struct DataTypeForFormat<Format, false, false, false, false, false, false, false , false, true, false> {
1605 STATIC_ONLY(DataTypeForFormat);
1586 typedef uint16_t Type; 1606 typedef uint16_t Type;
1587 }; 1607 };
1588 1608
1589 template<int Format> 1609 template<int Format>
1590 struct DataTypeForFormat<Format, false, false, false, false, false, false, false , false, false, true> { 1610 struct DataTypeForFormat<Format, false, false, false, false, false, false, false , false, false, true> {
1611 STATIC_ONLY(DataTypeForFormat);
1591 typedef uint32_t Type; 1612 typedef uint32_t Type;
1592 }; 1613 };
1593 1614
1594 template<int Format> 1615 template<int Format>
1595 struct UsesFloatIntermediateFormat { 1616 struct UsesFloatIntermediateFormat {
1617 STATIC_ONLY(UsesFloatIntermediateFormat);
1596 static const bool Value = 1618 static const bool Value =
1597 IsFloatFormat<Format>::Value 1619 IsFloatFormat<Format>::Value
1598 || IsHalfFloatFormat<Format>::Value 1620 || IsHalfFloatFormat<Format>::Value
1599 || Format == WebGLImageConversion::DataFormatRGBA2_10_10_10 1621 || Format == WebGLImageConversion::DataFormatRGBA2_10_10_10
1600 || Format == WebGLImageConversion::DataFormatRGB10F11F11F 1622 || Format == WebGLImageConversion::DataFormatRGB10F11F11F
1601 || Format == WebGLImageConversion::DataFormatRGB5999; 1623 || Format == WebGLImageConversion::DataFormatRGB5999;
1602 }; 1624 };
1603 1625
1604 template<int Format> 1626 template<int Format>
1605 struct IntermediateFormat { 1627 struct IntermediateFormat {
1628 STATIC_ONLY(IntermediateFormat);
1606 static const int Value = 1629 static const int Value =
1607 UsesFloatIntermediateFormat<Format>::Value ? WebGLImageConversion::DataF ormatRGBA32F 1630 UsesFloatIntermediateFormat<Format>::Value ? WebGLImageConversion::DataF ormatRGBA32F
1608 : IsInt32Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA32_ S 1631 : IsInt32Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA32_ S
1609 : IsUInt32Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA32 1632 : IsUInt32Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA32
1610 : IsInt16Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA16_ S 1633 : IsInt16Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA16_ S
1611 : (IsUInt16Format<Format>::Value || Is32bppFormat<Format>::Value) ? WebG LImageConversion::DataFormatRGBA16 1634 : (IsUInt16Format<Format>::Value || Is32bppFormat<Format>::Value) ? WebG LImageConversion::DataFormatRGBA16
1612 : IsInt8Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA8_S : WebGLImageConversion::DataFormatRGBA8; 1635 : IsInt8Format<Format>::Value ? WebGLImageConversion::DataFormatRGBA8_S : WebGLImageConversion::DataFormatRGBA8;
1613 }; 1636 };
1614 1637
1615 unsigned TexelBytesForFormat(WebGLImageConversion::DataFormat format) 1638 unsigned TexelBytesForFormat(WebGLImageConversion::DataFormat format)
(...skipping 61 matching lines...) Expand 10 before | Expand all | Expand 10 after
1677 case WebGLImageConversion::DataFormatRGBA32F: 1700 case WebGLImageConversion::DataFormatRGBA32F:
1678 return 16; 1701 return 16;
1679 default: 1702 default:
1680 return 0; 1703 return 0;
1681 } 1704 }
1682 } 1705 }
1683 1706
1684 /* END CODE SHARED WITH MOZILLA FIREFOX */ 1707 /* END CODE SHARED WITH MOZILLA FIREFOX */
1685 1708
1686 class FormatConverter { 1709 class FormatConverter {
1710 STACK_ALLOCATED();
1687 public: 1711 public:
1688 FormatConverter(unsigned width, unsigned height, 1712 FormatConverter(unsigned width, unsigned height,
1689 const void* srcStart, void* dstStart, int srcStride, int dstStride) 1713 const void* srcStart, void* dstStart, int srcStride, int dstStride)
1690 : m_width(width), m_height(height), m_srcStart(srcStart), m_dstStart(dst Start), m_srcStride(srcStride), m_dstStride(dstStride), m_success(false) 1714 : m_width(width), m_height(height), m_srcStart(srcStart), m_dstStart(dst Start), m_srcStride(srcStride), m_dstStride(dstStride), m_success(false)
1691 { 1715 {
1692 const unsigned MaxNumberOfComponents = 4; 1716 const unsigned MaxNumberOfComponents = 4;
1693 const unsigned MaxBytesPerComponent = 4; 1717 const unsigned MaxBytesPerComponent = 4;
1694 m_unpackedIntermediateSrcData = adoptArrayPtr(new uint8_t[m_width * MaxN umberOfComponents *MaxBytesPerComponent]); 1718 m_unpackedIntermediateSrcData = adoptArrayPtr(new uint8_t[m_width * MaxN umberOfComponents *MaxBytesPerComponent]);
1695 ASSERT(m_unpackedIntermediateSrcData.get()); 1719 ASSERT(m_unpackedIntermediateSrcData.get());
1696 } 1720 }
(...skipping 97 matching lines...) Expand 10 before | Expand all | Expand 10 after
1794 FORMATCONVERTER_CASE_ALPHAOP(WebGLImageConversion::AlphaDoPremultipl y) 1818 FORMATCONVERTER_CASE_ALPHAOP(WebGLImageConversion::AlphaDoPremultipl y)
1795 FORMATCONVERTER_CASE_ALPHAOP(WebGLImageConversion::AlphaDoUnmultiply ) 1819 FORMATCONVERTER_CASE_ALPHAOP(WebGLImageConversion::AlphaDoUnmultiply )
1796 default: 1820 default:
1797 ASSERT_NOT_REACHED(); 1821 ASSERT_NOT_REACHED();
1798 } 1822 }
1799 #undef FORMATCONVERTER_CASE_ALPHAOP 1823 #undef FORMATCONVERTER_CASE_ALPHAOP
1800 } 1824 }
1801 1825
1802 template<int Format> 1826 template<int Format>
1803 struct SupportsConversionFromDomElements { 1827 struct SupportsConversionFromDomElements {
1828 STATIC_ONLY(SupportsConversionFromDomElements);
1804 static const bool Value = 1829 static const bool Value =
1805 Format == WebGLImageConversion::DataFormatRGBA8 1830 Format == WebGLImageConversion::DataFormatRGBA8
1806 || Format == WebGLImageConversion::DataFormatRGB8 1831 || Format == WebGLImageConversion::DataFormatRGB8
1807 || Format == WebGLImageConversion::DataFormatRG8 1832 || Format == WebGLImageConversion::DataFormatRG8
1808 || Format == WebGLImageConversion::DataFormatRA8 1833 || Format == WebGLImageConversion::DataFormatRA8
1809 || Format == WebGLImageConversion::DataFormatR8 1834 || Format == WebGLImageConversion::DataFormatR8
1810 || Format == WebGLImageConversion::DataFormatRGBA32F 1835 || Format == WebGLImageConversion::DataFormatRGBA32F
1811 || Format == WebGLImageConversion::DataFormatRGB32F 1836 || Format == WebGLImageConversion::DataFormatRGB32F
1812 || Format == WebGLImageConversion::DataFormatRG32F 1837 || Format == WebGLImageConversion::DataFormatRG32F
1813 || Format == WebGLImageConversion::DataFormatRA32F 1838 || Format == WebGLImageConversion::DataFormatRA32F
(...skipping 493 matching lines...) Expand 10 before | Expand all | Expand 10 after
2307 } 2332 }
2308 2333
2309 FormatConverter converter(width, height, sourceData, destinationData, srcStr ide, dstStride); 2334 FormatConverter converter(width, height, sourceData, destinationData, srcStr ide, dstStride);
2310 converter.convert(sourceDataFormat, dstDataFormat, alphaOp); 2335 converter.convert(sourceDataFormat, dstDataFormat, alphaOp);
2311 if (!converter.Success()) 2336 if (!converter.Success())
2312 return false; 2337 return false;
2313 return true; 2338 return true;
2314 } 2339 }
2315 2340
2316 } // namespace blink 2341 } // namespace blink
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