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| author | Jason Sams <rjsams@android.com> | 2010-08-05 18:11:49 -0700 |
|---|---|---|
| committer | Jason Sams <rjsams@android.com> | 2010-08-05 18:11:49 -0700 |
| commit | 41d9825b9aa1eb986990cd43513f7bdc6be0b88e (patch) | |
| tree | df8362d3bf277903a52142cf8a7d005053b8665e | |
| parent | 1911c60a4eeff9ee28734687ae7699bd2290931c (diff) | |
| download | frameworks_base-41d9825b9aa1eb986990cd43513f7bdc6be0b88e.zip frameworks_base-41d9825b9aa1eb986990cd43513f7bdc6be0b88e.tar.gz frameworks_base-41d9825b9aa1eb986990cd43513f7bdc6be0b88e.tar.bz2 | |
Fix length normilization bug in rsMatrixLoadRotate.
Change-Id: Ibdc1a64f2db6110acd971f8cacd6b1f9c09b02de
| -rw-r--r-- | libs/rs/rsMatrix.cpp | 2 | ||||
| -rw-r--r-- | libs/rs/scriptc/rs_core.rsh | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/libs/rs/rsMatrix.cpp b/libs/rs/rsMatrix.cpp index 2f21405..94eef13 100644 --- a/libs/rs/rsMatrix.cpp +++ b/libs/rs/rsMatrix.cpp @@ -73,7 +73,7 @@ void Matrix::loadRotate(float rot, float x, float y, float z) s = sinf(rot); const float len = sqrtf(x*x + y*y + z*z); - if (!(len != 1)) { + if (len != 1) { const float recipLen = 1.f / len; x *= recipLen; y *= recipLen; diff --git a/libs/rs/scriptc/rs_core.rsh b/libs/rs/scriptc/rs_core.rsh index 01b039f..93e009a 100644 --- a/libs/rs/scriptc/rs_core.rsh +++ b/libs/rs/scriptc/rs_core.rsh @@ -260,7 +260,7 @@ rsMatrixLoadRotate(rs_matrix4x4 *m, float rot, float x, float y, float z) { s = sin(rot); const float len = x*x + y*y + z*z; - if (!(len != 1)) { + if (len != 1) { const float recipLen = 1.f / sqrt(len); x *= recipLen; y *= recipLen; |