Differences From Artifact [97bdb88364]:
- File src/OFMatrix4x4.m — part of check-in [1e550fabe3] at 2023-02-15 21:54:40 on branch trunk — OFMatrix4x4: Add -[transformedVector3D:] (user: js, size: 5614) [annotate] [blame] [check-ins using]
To Artifact [630e704e06]:
- File
src/OFMatrix4x4.m
— part of check-in
[db7991d07b]
at
2023-02-16 19:59:20
on branch trunk
— OFVector3D -> OFPoint3D
For now, we're only interested in transformed points. (user: js, size: 5642) [annotate] [blame] [check-ins using]
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180 181 182 183 184 185 186 | matrix->_values[14] * copy[15]; _values[15] = matrix->_values[3] * copy[12] + matrix->_values[7] * copy[13] + matrix->_values[11] * copy[14] + matrix->_values[15] * copy[15]; } | | | | | | | | | | 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 |
matrix->_values[14] * copy[15];
_values[15] = matrix->_values[3] * copy[12] +
matrix->_values[7] * copy[13] +
matrix->_values[11] * copy[14] +
matrix->_values[15] * copy[15];
}
- (OFPoint3D)transformedPoint3D: (OFPoint3D)point
{
return OFMakePoint3D(
_values[0] * point.x + _values[4] * point.y +
_values[8] * point.z + _values[12],
_values[1] * point.x + _values[5] * point.y +
_values[9] * point.z + _values[13],
_values[2] * point.x + _values[6] * point.y +
_values[10] * point.z + _values[14]);
}
- (OFString *)description
{
return [OFString stringWithFormat:
@"<OFMatrix4x4: {\n"
@"\t%g %g %g %g\n"
|
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