ObjFW  Diff

Differences From Artifact [12afeb3f7a]:

• File src/OFMatrix4x4.h — part of check-in [7f304f573b] at 2023-11-03 00:16:18 on branch trunk — OFMatrix4x4: SSE4.1 for -[transformVectors:count:]

  This requires the vectors to be 16 byte aligned. In order to achieve
  this, the OFVector4D type is changed to have an alignment of 16 bytes.
  However, this does *not* break ABI because the only method actually
  requiring 16 byte alignment is -[transformVectors:count:], which was not
  in ObjFW 1.0. Hence binaries compiled for ObjFW 1.0 have no 16 byte
  alignment for OFVector4D, but also cannot ever call into any code that
  needs it. (-[transformedVector:] calls into -[transformVectors:count:],
  but creates a properly aligned copy that it passes.) (user: js, size: 2676) [annotate] [blame] [check-ins using]

To Artifact [ecc8ac5d95]:

• File src/OFMatrix4x4.h — part of check-in [055e14fc75] at 2023-11-04 13:06:52 on branch trunk — Work around Clang not aligning ivars correctly (user: js, size: 2663) [annotate] [blame] [check-ins using]

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/**
 * @brief A 4x4 matrix of floats.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFMatrix4x4: OFObject <OFCopying>
{
	float _values[4][4] OF_ALIGN(16);
}

#ifdef OF_HAVE_CLASS_PROPERTIES
@property (readonly, class) OFMatrix4x4 *identityMatrix;
#endif

/**

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/**
 * @brief A 4x4 matrix of floats.
 */
OF_SUBCLASSING_RESTRICTED
@interface OFMatrix4x4: OFObject <OFCopying>
{
	float (*_values)[4];
}

#ifdef OF_HAVE_CLASS_PROPERTIES
@property (readonly, class) OFMatrix4x4 *identityMatrix;
#endif

/**