fsMapViewSetWeatherRadarClearColor

This function can be used to set the clear color of weather radar maps in the horizontal (FS_MAP_VIEW_WEATHER_RADAR_MODE_HORIZONTAL) and vertical (FS_MAP_VIEW_WEATHER_RADAR_MODE_VERTICAL) modes. The clear color is displayed outside of the weather radar cone. By default, the clear color is set to black. For alpha blending information, see Remarks.

Syntax#

bool fsMapViewSetWeatherRadarClearColor(
    FsContext ctx,
    FsTextureId id,
    FsColor color
);

Members#

Return Values#

Returns false if:

• no texture matches the given MapView ID
• the ctx is invalid

Otherwise it will return true.

Remarks#

In order to get correct alpha blending (for clear colors with alpha values different than 0 and 1), the map view must be created with the FS_RENDER_IMAGE_PREMULTIPLIED image flag.