diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/math')
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/math/FloatUtil.java | 7 | ||||
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/math/Quaternion.java | 14 |
2 files changed, 14 insertions, 7 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/math/FloatUtil.java b/src/jogl/classes/com/jogamp/opengl/math/FloatUtil.java index 901ed7181..c25abe188 100644 --- a/src/jogl/classes/com/jogamp/opengl/math/FloatUtil.java +++ b/src/jogl/classes/com/jogamp/opengl/math/FloatUtil.java @@ -1550,6 +1550,13 @@ public final class FloatUtil { return Math.abs(a) < FloatUtil.EPSILON; } + /** + * Invokes {@link Math#abs(float)} + * @param a float to process + * @return absolute value of {@code a} + * @deprecated use {@link Math#abs(float)} directly + */ + @Deprecated public static float abs(final float a) { return java.lang.Math.abs(a); } public static float pow(final float a, final float b) { return (float) java.lang.Math.pow(a, b); } diff --git a/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java b/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java index be09d03af..0d04c69cc 100644 --- a/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java +++ b/src/jogl/classes/com/jogamp/opengl/math/Quaternion.java @@ -1133,19 +1133,19 @@ public class Quaternion { @Deprecated public final boolean isRotationMatrix3f(final float[] m) { final float epsilon = 0.01f; // margin to allow for rounding errors - if (FloatUtil.abs(m[0] * m[3] + m[3] * m[4] + m[6] * m[7]) > epsilon) + if (Math.abs(m[0] * m[3] + m[3] * m[4] + m[6] * m[7]) > epsilon) return false; - if (FloatUtil.abs(m[0] * m[2] + m[3] * m[5] + m[6] * m[8]) > epsilon) + if (Math.abs(m[0] * m[2] + m[3] * m[5] + m[6] * m[8]) > epsilon) return false; - if (FloatUtil.abs(m[1] * m[2] + m[4] * m[5] + m[7] * m[8]) > epsilon) + if (Math.abs(m[1] * m[2] + m[4] * m[5] + m[7] * m[8]) > epsilon) return false; - if (FloatUtil.abs(m[0] * m[0] + m[3] * m[3] + m[6] * m[6] - 1) > epsilon) + if (Math.abs(m[0] * m[0] + m[3] * m[3] + m[6] * m[6] - 1) > epsilon) return false; - if (FloatUtil.abs(m[1] * m[1] + m[4] * m[4] + m[7] * m[7] - 1) > epsilon) + if (Math.abs(m[1] * m[1] + m[4] * m[4] + m[7] * m[7] - 1) > epsilon) return false; - if (FloatUtil.abs(m[2] * m[2] + m[5] * m[5] + m[8] * m[8] - 1) > epsilon) + if (Math.abs(m[2] * m[2] + m[5] * m[5] + m[8] * m[8] - 1) > epsilon) return false; - return (FloatUtil.abs(determinant3f(m) - 1) < epsilon); + return (Math.abs(determinant3f(m) - 1) < epsilon); } @Deprecated |