[3DS-Max从入门到精通vary.ppt

3DS-Max从入门到精通 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Vary材质标准渲染器 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 了解Vary渲染器 1、什么是Vary渲染器 Vary渲染器的工作原理主要基于Global illumination（全局照明），全局照明是一种使用间接照明来模拟真实的光影效果技术。焦散效果表现也是Vary渲染器的强项，此外，Vary渲染器还提供了景深、运动模糊、三角面置换等高级效果。由于它的操作简便，渲染速度快，Vary渲染器已被广泛应用于室内效果图、建筑效果图已经商业广告等领域。 2、Vary渲染器的工作原理 Vary利用间接照明来体现全局光照的效果，用户可以在3ds Max场景中创建一盏灯光作为场景的主光源，然后开启间接照明功能，通过设置提供的光线反弹次数来控制照明的强度，从而使光线布满整个场景。 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 各种光照系统 光线跟踪 光能传递 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 认识VRay渲染面板 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 开启全局照明 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 制作VRay材质 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 帧缓存的应用 使用VRay的帧缓存器可以在渲染时启用VRay的图像帧序列窗口，它的功能比3ds Max的图像帧序列窗口更多，可以对图像进行更多种类的编辑 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 设置输出图像的大小 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. 渲染功能的控制 Lights（灯光）复选框可以控制是否在渲染时显示出场景中的灯光效果，如果不勾选该复选框则在渲染时不会显示任何我们自己添加的灯光而使用默认灯光进行渲染 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Default Lights（默认灯光）复选框可以控制是否渲染场景中的默认灯光 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Hidden Lights（隐藏灯光），该复选框可以控制是否渲染出场景中隐藏的灯光效果 Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.