GM_SetShaderDisplayOptions |
Sets the options to use for the elevation shaders used to render gridded elevation data. Usually you'll want to call GM_GetShaderDisplayOptions to first get the current shader display options, then modify the values you want, then call this to update the options.
SyntaxGM_Error_t32 GM_SetShaderDisplayOptions ( const GM_ShaderOptions_t* aOptions // in: shader display options );