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| author | Ray <[email protected]> | 2023-05-02 19:29:14 +0200 |
|---|---|---|
| committer | Ray <[email protected]> | 2023-05-02 19:29:14 +0200 |
| commit | 3a21301724686335c8dd79e60e051f4fc2c45a41 (patch) | |
| tree | f94a6fd7f74c4a4614c99a41f9574a3e5a2024f5 /src/raymath.h | |
| parent | 7d68aa686974347cefe0ef481c835e3d60bdc4b9 (diff) | |
| download | raylib-3a21301724686335c8dd79e60e051f4fc2c45a41.tar.gz raylib-3a21301724686335c8dd79e60e051f4fc2c45a41.zip | |
ADDED: Comment about Matrix conventions
Diffstat (limited to 'src/raymath.h')
| -rw-r--r-- | src/raymath.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/raymath.h b/src/raymath.h index ddc3f58a..fa72400d 100644 --- a/src/raymath.h +++ b/src/raymath.h @@ -3,6 +3,11 @@ * raymath v1.5 - Math functions to work with Vector2, Vector3, Matrix and Quaternions * * CONVENTIONS: +* - Matrix structure is defined as row-major (memory layout) but parameters naming AND all +* math operations performed by the library consider the structure as it was column-major +* It is like transposed versions of the matrices are used for all the maths +* It benefits some functions making them cache-friendly and also avoids matrix +* transpositions sometimes required by OpenGL * - Functions are always self-contained, no function use another raymath function inside, * required code is directly re-implemented inside * - Functions input parameters are always received by value (2 unavoidable exceptions) |