Differences From Artifact [d21230dbdd]:
- File src/OFMatrix4x4.h — part of check-in [e31a31bdcb] at 2023-02-18 12:01:58 on branch trunk — OFMatrix4x4: Transform vectors in 4D space (user: js, size: 2386) [annotate] [blame] [check-ins using]
To Artifact [817b6aa381]:
- File
src/OFMatrix4x4.h
— part of check-in
[975a812f36]
at
2023-02-19 13:37:44
on branch trunk
— OFMatrix4x4: Use 2D arrays in row-major format
This allows writing matrices more naturally, without having to transpose
them in the source. (user: js, size: 2396) [annotate] [blame] [check-ins using]
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/**
* @brief A 4x4 matrix of floats.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFMatrix4x4: OFObject <OFCopying>
{
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/**
* @brief A 4x4 matrix of floats.
*/
OF_SUBCLASSING_RESTRICTED
@interface OFMatrix4x4: OFObject <OFCopying>
{
float _values[4][4];
}
#ifdef OF_HAVE_CLASS_PROPERTIES
@property (readonly, class) OFMatrix4x4 *identityMatrix;
#endif
/**
* @brief A 2D array of the 4x4 floats of the matrix in row-major format.
*
* These may be modified directly.
*/
@property (readonly, nonatomic) float (*values)[4][4];
/**
* @brief Returns the 4x4 identity matrix.
*/
+ (OFMatrix4x4 *)identityMatrix;
/**
* @brief Creates a new 4x4 matrix with the specified values.
*
* @param values A 2D array of 4x4 floats in row-major format
* @return A new, autoreleased OFMatrix4x4
*/
+ (instancetype)matrixWithValues: (const float [_Nonnull 4][4])values;
/**
* @brief Initializes an already allocated 4x4 matrix with the specified values.
*
* @param values A 2D array of 4x4 floats in row-major format
* @return An initialized OFMatrix4x4
*/
- (instancetype)initWithValues: (const float [_Nonnull 4][4])values;
/**
* @brief Mulitplies the receiver with the specified matrix on the left side
* and the receiver on the right side.
*
* @param matrix The matrix to multiply the receiver with
*/
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