据ITBEAR了解，PBR技术在游戏行业的应用最初面临着不少挑战。其中，Specular贴图和metallic贴图的选择成为了一个关键的转折点。Specular贴图通过定义 ...

As the foremost source of iron ores on the planet, hematite has shaped civilizations for thousands of years. The mineral was ...

seated porphyry copper intrusion (Plate 1). Both mantos-style copper-gold-sulfide and magnetite-specular hematite, and gold-copper sulfide veins were generated by the hydrothermal mineralizing system.

This is known as specular reflection. Because all the light reflects in a predictable way, images can be formed by specular reflections. Figure caption, Specular reflection from a mirror causes ...

A virtual image is an image from which rays of light appear to diverge, and do not actually pass through. The image appears to be behind the mirror. A virtual image cannot be formed on a screen ...