成员的完整列表，这些成员属于 eve::asset_graphics::VegetationSceneElementPixelInput,包括所有继承而来的类成员

elementParams	eve::asset_graphics::VegetationSceneElementPixelInput
localUv	eve::asset_graphics::VegetationSceneElementPixelInput
mainSample	eve::asset_graphics::VegetationSceneElementPixelInput
noiseSample	eve::asset_graphics::VegetationSceneElementPixelInput
season	eve::asset_graphics::VegetationSceneElementPixelInput
terrainHeight	eve::asset_graphics::VegetationSceneElementPixelInput
velocityDirection	eve::asset_graphics::VegetationSceneElementPixelInput
vertexColor	eve::asset_graphics::VegetationSceneElementPixelInput
volumeFade	eve::asset_graphics::VegetationSceneElementPixelInput
worldNormal	eve::asset_graphics::VegetationSceneElementPixelInput
worldPosition	eve::asset_graphics::VegetationSceneElementPixelInput