SpaceTransform Struct Reference

#include <BLI_math_matrix.h>

Public Attributes
float	local2target [4][4]
float	target2local [4][4]

Detailed Description

SpaceTransform struct encapsulates all needed data to convert between two coordinate spaces (where conversion can be represented by a matrix multiplication).

A SpaceTransform is initialized using:

• BLI_SPACE_TRANSFORM_SETUP(&data, ob1, ob2)

After that the following calls can be used:

• Converts a coordinate in ob1 space to the corresponding ob2 space: #BLI_space_transform_apply(&data, co);
• Converts a coordinate in ob2 space to the corresponding ob1 space: #BLI_space_transform_invert(&data, co);

Same concept as BLI_space_transform_apply and BLI_space_transform_invert, but no is normalized after conversion (and not translated at all!):

• #BLI_space_transform_apply_normal(&data, no);
• #BLI_space_transform_invert_normal(&data, no);

Definition at line 582 of file BLI_math_matrix.h.

Member Data Documentation

local2target

float SpaceTransform::local2target[4][4]

Definition at line 583 of file BLI_math_matrix.h.

target2local

float SpaceTransform::target2local[4][4]

Definition at line 584 of file BLI_math_matrix.h.

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The documentation for this struct was generated from the following file:

• BLI_math_matrix.h