Cross Reference: /external/jmonkeyengine/engine/src/core/com/jme3/math/FastMath.java

Lines Matching defs:scale
98      * @param scale
99      *            scale value to use. if 1, use endValue, if 0, use startValue.
106     public static float interpolateLinear(float scale, float startValue, float endValue) {
110         if (scale <= 0f) {
113         if (scale >= 1f) {
116         return ((1f - scale) * startValue) + (scale * endValue);
123      * @param scale
124      *            scale value to use. if 1, use endValue, if 0, use startValue.
132     public static Vector3f interpolateLinear(float scale, Vector3f startValue, Vector3f endValue, Vector3f store) {
136         store.x = interpolateLinear(scale, startValue.x, endValue.x);
137         store.y = interpolateLinear(scale, startValue.y, endValue.y);
138         store.z = interpolateLinear(scale, startValue.z, endValue.z);
146      * @param scale
147      *            scale value to use. if 1, use endValue, if 0, use startValue.
154     public static Vector3f interpolateLinear(float scale, Vector3f startValue, Vector3f endValue) {
155         return interpolateLinear(scale, startValue, endValue, null);
159      * Linear extrapolation from startValue to endValue by the given scale.
160      * if scale is between 0 and 1 this method returns the same result as interpolateLinear
161      * if the scale is over 1 the value is linearly extrapolated.
162      * Note that the end value is the value for a scale of 1.
163      * @param scale the scale for extrapolation
164      * @param startValue the starting value (scale = 0)
165      * @param endValue the end value (scale = 1)
168     public static float extrapolateLinear(float scale, float startValue, float endValue) {
169 //        if (scale <= 0f) {
172         return ((1f - scale) * startValue) + (scale * endValue);
176      * Linear extrapolation from startValue to endValue by the given scale.
177      * if scale is between 0 and 1 this method returns the same result as interpolateLinear
178      * if the scale is over 1 the value is linearly extrapolated.
179      * Note that the end value is the value for a scale of 1. 
180      * @param scale the scale for extrapolation
181      * @param startValue the starting value (scale = 0)
182      * @param endValue the end value (scale = 1)
186     public static Vector3f extrapolateLinear(float scale, Vector3f startValue, Vector3f endValue, Vector3f store) {
190 //        if (scale <= 1f) {
191 //            return interpolateLinear(scale, startValue, endValue, store);
193         store.x = extrapolateLinear(scale, startValue.x, endValue.x);
194         store.y = extrapolateLinear(scale, startValue.y, endValue.y);
195         store.z = extrapolateLinear(scale, startValue.z, endValue.z);
200      * Linear extrapolation from startValue to endValue by the given scale.
201      * if scale is between 0 and 1 this method returns the same result as interpolateLinear
202      * if the scale is over 1 the value is linearly extrapolated.
203      * Note that the end value is the value for a scale of 1.
204      * @param scale the scale for extrapolation
205      * @param startValue the starting value (scale = 0)
206      * @param endValue the end value (scale = 1)
209     public static Vector3f extrapolateLinear(float scale, Vector3f startValue, Vector3f endValue) {
210         return extrapolateLinear(scale, startValue, endValue, null);