Unity3D圖像後處理特效——Crease

The Crease is a common non-photorealistic (NPR) rendering technique that enhances the visibility of objects by adding outlines of variable thickness.

折皺效果是一常見的非真實感 (NPR)渲染技術，它通過增加物體加輪廓變厚度來增強該物體的可見性。

As with the otherimage effects, this effect is only available in Unity Pro and you must have the Pro Standard Assets installed before it becomes available.

和其他圖像特效一樣，該特效只能在Unity Pro上進行使用，並且在使用之前必須安裝Pro Standard Assets。

Crease shading creates depth based outlines.

折皺特效渲染的基於深度的輪廓線。

Properties 屬性

Intensity

強度

The intensity of the crease shading.

折皺渲染中邊緣顏色的強度

Softness

柔軟度

The smoothness and softness of the applied crease shading.

Spread

蔓延半徑

The blur radius, which also determines the thickness of outlines.

Hardware support 硬件支持

This effect requires a graphics card with pixel shaders (2.0) or OpenGL ES 2.0. Additionally, depth texture support is required. PC: NVIDIA cards since 2004 (GeForce 6), AMD cards since 2004 (Radeon 9500), Intel cards since 2006 (GMA X3000); Mobile: OpenGL ES 2.0 with depth texture support; Consoles: Xbox 360, PS3.

這個特效需要顯卡擁有像素著色器（2.0）或者OpenGL ES 2.0，另外需要支持深度紋理。台式機：2004年以後的NVIDIA顯卡（GeForce 6），2004年以後的AMD顯卡（Radeon 9500），2006年以後的Intel卡（GMA X3000）；移動設備：OpenGL ES 2.0並支持深度紋理；控制台： Xbox 360、 PS3。

All image effects automatically disable themselves when they can not run on end-users graphics card.