![]() ![]() Feel free to experiment with different plastic IOR values to get the desired look. Air has IOR of 1 by definition, which means it is no obstacle for light transmission.Ĭosmetics plastic bottles are commonly made of PET, so we use PET's IOR here, which is 1.575. The Index of Refraction stands for how the material refracts the transmitted light. For the bottle in this scene, we keep it at 1 cm - the thickness of the bottle geometry is around 0.1 cm.Īnother important thing for the accuracy of the material is to set the right IOR. This mode is designed for translucent or refractive materials.įor the proper work of this Color mode we need to set the correct Scatter radius values. Next, set the Color mode to Scatter coefficient + fog color. ![]() Change the mode to Raytraced (refractive) - this introduces refractive properties to the material. The Single Scatter parameter can be changed to get different looks out of the material. We'll rename it to "Bottle_Mtl" for ease of use.įirst, we want the bottle to be translucent, so let's see how to get this effect. Let's start by assigning a V-Ray Fast SSS2 material to the bottle. ![]()
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