A home security camera captured the moment a meteorite slammed into a homeowner's walkway in Canada. It’s believed to be the ...

Create a contour drawing, add line shading and learn exactly how MUCH line shading you actually like! If you’re a beginner when it comes to illustration and line shading with pen, this is the ...

The vertex shader is used to transform the attributes of vertices (points of a triangle) such as color, texture, position and direction from the original color space to the display space.