diff options
| -rw-r--r-- | platform/darwin/src/MGLStyleValue.h | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/platform/darwin/src/MGLStyleValue.h b/platform/darwin/src/MGLStyleValue.h index d6a8b95d81..eb9d40ca6b 100644 --- a/platform/darwin/src/MGLStyleValue.h +++ b/platform/darwin/src/MGLStyleValue.h @@ -54,23 +54,30 @@ extern MGL_EXPORT const MGLStyleFunctionOption MGLStyleFunctionOptionDefaultValu */ typedef NS_ENUM(NSUInteger, MGLInterpolationMode) { /** - Values between two stops are interpolated exponentially or linearly if the - `MGLStyleFunctionOptionInterpolationBase` is 1. + Values between two stops are interpolated linearly, or exponentially based on + the `MGLStyleFunctionOptionInterpolationBase`. A higher interpolation base + causes the function’s output values to vary exponentially, increasing more rapidly + towards the high end of the function’s range. The default interpolation base of 1 + creates a linear interpolation. Use exponential interpolation mode to show values + relative to stop keys. */ MGLInterpolationModeExponential = 0, /** Values between two stops are not interpolated. Instead, properties are set - to the value of the stop just less than the function input. + to the value of the stop just less than the function input. Use interval + interpolation mode to show values that fall within a range. */ MGLInterpolationModeInterval, /** Values between two stops are not interpolated. Instead, properties are set - to the value of the stop equal to the function input's key value. + to the value of the stop equal to the function input's key value. Use + categorical interpolation mode to show values that fit into categories. */ MGLInterpolationModeCategorical, /** - Values between two stops are not interpolated. Instead, values are set - to their input value. + Values between two stops are not interpolated. Instead, values are set to their + input value. Use identity interpolation mode to show attribute values that can be + used as style values. */ MGLInterpolationModeIdentity }; |