TextureMatrixControl

class HPS.TextureMatrixControl : public HPS.Control 

The TextureMatrixControl class is a smart pointer that is tied to a database object. It controls the various attributes related to texture matrices.

Public Functions

HPS.TextureMatrixControl Adjoint ()

Replaces this matrix with it’s matrix adjoint. The adjoint is similar to the inverse but is always guaranteed to exist, even for singular matrices.

Return: A reference to this object.

HPS.TextureMatrixControl Concatenate (HPS.MatrixKit in_kit)

Replaces this matrix with the matrix product of itself multiplied by another matrix.

Param in_kit: the right side operand of the matrix multiplication.
Return: A reference to this object.

override void Dispose ()

HPS.TextureMatrixControl Invert ()

Replaces this matrix with it’s matrix inverse. If this matrix is singular (determinant = 0), it will be unchanged.

Return: A reference to this object.

HPS.TextureMatrixControl Normalize ()

Divides this matrix by its determinant. If this matrix is singular (determinant = 0), it will be unchanged.

Return: A reference to this object.

override HPS.Type ObjectType ()

This function returns the type the object, as declared (if the object is derived, this does not give the true type of the derived object).

Return: The declared type of the object in question, which may differ from the true, underlying type.

HPS.TextureMatrixControl Rotate (float in_x, float in_y, float in_z)

Concatenates a rotation matrix to this matrix with rotation around the primary axes.

Param in_x: The number of degrees to rotate around the x-axis.
Param in_y: The number of degrees to rotate around the y-axis.
Param in_z: The number of degrees to rotate around the z-axis.
Return: A reference to this object.

HPS.TextureMatrixControl RotateOffAxis (HPS.Vector in_vector, float in_theta)

Concatenates a rotation matrix to this matrix with rotation around an arbitrary vector.

Param in_vector: The vector to rotate around.
Param in_theta: the number of degrees to rotate around the specified vector
Return: A reference to this object.

HPS.TextureMatrixControl Scale (float in_x, float in_y, float in_z)

Concatenates a scale matrix to this matrix that represents a uniform scaling of the scene.

Param in_x: The scale multiplier along the x-axis.
Param in_y: The scale multiplier along the y-axis.
Param in_z: The scale multiplier along the z-axis.
Return: A reference to this object.

HPS.TextureMatrixControl Set (HPS.MatrixKit in_matrix)

Copies all settings from the source MatrixKit into this object.

Param in_matrix: The source MatrixKit to copy.

HPS.TextureMatrixControl SetElement (ulong in_ordinal_zero_to_fifteen, float in_value)

Sets a single matrix element, indexed as a linear array in row-major order.

Param in_ordinal_zero_to_fifteen: The offset into the matrix. Valid range is [0, 15].
Param in_value: The matrix element.
Return: A reference to this object.

HPS.TextureMatrixControl SetElement (ulong in_row, ulong in_column, float in_value)

Sets a single matrix element.

Param in_row: The row index. Valid range is [0, 3].
Param in_column: The column index. Valid range is [0, 3].
Param in_value: The matrix element.
Return: A reference to this object.

HPS.TextureMatrixControl SetElements (float[] in_values)

Sets some or all elements in the matrix from an array, starting with the first element.

Param in_values: An array of float values in row-major order that should replace the values in the matrix.
Return: A reference to this object.

bool Show (out HPS.MatrixKit out_matrix)

Copies all settings from this control into the given MatrixKit.

Param out_matrix: The MatrixKit to populate with the contents of this object.

bool ShowAdjoint (out HPS.MatrixKit out_matrix)

Computes the matrix adjoint of this matrix. The adjoint is similar to the inverse but is always guaranteed to exist, even for singular matrices.

Param out_matrix: The matrix adjoint of this matrix.
Return: true if the setting is valid, false otherwise.

bool ShowDeterminant (out float out_determinant)

Computes the matrix determinant of this matrix.

Param out_determinant: The matrix determinant.
Return: true if the setting is valid, false otherwise.

bool ShowElement (ulong in_ordinal_zero_to_fifteen, out float out_value)

Shows a single matrix element, indexed as a linear array in row-major order.

Param in_ordinal_zero_to_fifteen: The offset into the matrix. Valid range is [0, 15].
Param out_value: The matrix element.
Return: true if the setting is valid, false otherwise.

bool ShowElement (ulong in_row, ulong in_column, out float out_value)

Shows a single matrix element.

Param in_row: The row index. Valid range is [0, 3].
Param in_column: The column index. Valid range is [0, 3].
Param out_value: The matrix element.
Return: true if the setting is valid, false otherwise.

bool ShowElements (out float[] out_matrix)

Shows all elements of this matrix as an array.

Param out_matrix: The contents of the matrix arranged as a linear array in row-major order.
Return: true if the setting is valid, false otherwise.

bool ShowInverse (out HPS.MatrixKit out_matrix)

Computes the matrix inverse of this matrix. Fails if this matrix is singular (determinant = 0).

Param out_matrix: The matrix inverse of this matrix.
Return: true if the setting is valid, false otherwise.

TextureMatrixControl (HPS.SegmentKey in_seg): Initializes a control tied to the segment in_seg.

TextureMatrixControl (HPS.TextureMatrixControl in_that): Initializes a control tied to the same object as in_that.

HPS.TextureMatrixControl Translate (float in_x, float in_y, float in_z)

Concatenates a translation matrix to this matrix that moves geometry.

Param in_x: The number of units to translate along the x-axis.
Param in_y: The number of units to translate along the y-axis.
Param in_z: The number of units to translate along the z-axis.
Return: A reference to this object.

HPS.TextureMatrixControl UnsetEverything ()

Removes all settings from this object.

Return: A reference to this object.