Wiley-World.of.Warcraft.Programming.A.Guide.and.Reference.for.Creating.WoW.Addons

Chapter 29 ■ Widget Reference 1199Arguments:red—Red component of the color (0.0 - 1.0) (number)green—Green component of the color (0.0 - 1.0) (number)blue—Blue component of the color (0.0 - 1.0) (number)SetFogFarSets the far clipping distance for the model’s fog.Model:SetFogFar(distance)This sets how far from the camera the fog ends.Arguments:distance—The distance to the fog far clipping plane (number)SetFogNearSets the near clipping distance for the model’s fog.Model:SetFogNear(distance)This sets how close to the camera the fog begins.Arguments:distance—The distance to the fog near clipping plane (number)SetGlowSets the model’s glow amount.Model:SetGlow(amount)Arguments:amount—Glowamountforthemodel(number)SetLightSets properties of the light sources used when rendering the model.Model:SetLight(enabled, omni, dirX, dirY, dirZ, ambIntensity i[, ambR [, ambG [, ambB [, dirIntensity [, dirR [, dirG [, dirB]]]]]]])Arguments:enabled—1 if lighting is enabled; otherwise nil (1nil)omni—1 if omnidirectional lighting is enabled; otherwise 0 (number)dirX—Coordinate of the directional light in the axis perpendicular to the screen(negative values place the light in front of the model, positive values behind)(number)dirY—Coordinate of the directional light in the horizontal axis (negative valuesplace the light to the left of the model, positive values to the right) (number)dirZ—Coordinate of the directional light in the vertical axis(negative values place the light below the model, positive values above (number)ambIntensity—Intensity of the ambient light (0.0 - 1.0) (number)ambR (optional)—Red component of the ambient light color (0.0 - 1.0); omitted ifambIntensity is 0 (number)ambG (optional)—Green component of the ambient light color (0.0 - 1.0); omittedif ambIntensity is 0 (number)