Preetham et al – The V-Ray Sky procedural texture is generated based on the Preetham et al. Sky Model – Specifies the procedural model that is used to generate the V-Ray Sky texture. This includes the appearance of the sun disc as seen by the camera and reflections, as well as the blurriness of the sun shadows. Size Multiplier – Determines the visible size of the sun.
Intensity Multiplier – Determines the brightness of the sun and can be used to reduce the default brightness.
The intensity of the light still depends on the V-Ray Sun's position in the sky. Override – Sets the color of the V-Ray sun to the color in the Filter Color parameter. Instead, intensity is controlled through the Intensity Multiplier. The intensity of the light no longer depends on the V-Ray Sun's position in the sky. Color and IntensityĬolor – Shifts the hue of the SunLight system towards the color specified in the field.Ĭolor Mode – Determines the way the color in the Filter color parameter affects the color of the sun.įilter – Shifts the V-Ray sun's hue according to the Filter Color parameter.ĭirect – Sets the color of the V-Ray sun to the color in the Filter Color parameter. Vertical Angle – Controls the custom sun altitude angle (vertical rotation). Horizontal Angle – Controls the custom sun azimuth angle (horizontal rotation). The following parameters affect this specific Sun light. The Sun orientation (position) affects the Sky gradient. It will transform to a light source then to illuminate the scene.Sun – Specifies the V-Ray Sun node that is used for the Sky texture creation. If it is required to use it as an IBL, then just load this HDRI in the GI (Skylight). If HDRI is applied as background, just load it in the Environment Rollout/Background. In V-Ray for SketchUp, the HDRI can be applied both as a background and an IBL (Image Based Lighting). It is a method that creates a bigger span or range of luminance amid the light and dark areas of an image. Just click on it and then click any place in the scene to arrange the dome light. It is available in v-ray toolbar as dome light icon. The VRay Dome Light belongs to a V-Ray specific light source plug-in that is applied to generate image base lighting setup. This method makes light tracing and global illumination process accurate. This sketchup v-ray tutorial is based on the process to set sky with domelight and HDRI in vray 3.4 sketchup.ĭome Light produces simple, artifact-free image-based lighting with significance sampling of HDR images.
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