The fourth and final installment of this series digs into the details of implementing pixel shaders. Contrary to vertex shaders, the instructions in a pixel shader need a specific ordering, which is ...

Do you see issues with this article? Let us know. On the source data level, the vertices are assembled and tessellated. This is the high-order primitive module, which works to tessellate high-order ...

This section assumes that you have had some experience with using DirectX, at least with getting a Direct3D device loaded. (A device you initialized to interface to the underlying hardware.) You ...

People tend to fear shader code for some reason. This is the little script that runs on the GPU once per primitive, vertex, pixel, or some other driving value (audio sample???). These are all run in ...

One of the most significant though subtle changes that was introduced in DirectX 9 pixel shaders is higher precision registers. The pixel shader 2.0 temporary registers and constants must have a ...

Using OpenGL and GLUT, you can increase the speed of your image processing by using the power inside your system's GPU. Video games have been making full use of GPUs for years. Now, even nongraphical ...

Carefully curated list of awesome creative coding resources primarily for beginners/intermediates. Creative coding is a different discipline than programming systems in which the goal is to create ...

Microsoft has released a preview of the next step in DirectX Raytracing to its Windows Insider Program, meaning developers can start to play with new performance enhancing features to deliver a better ...

Explaining how a modern GPU works in completeness would take a book. Or two. Per class of chip. Per vendor. They're extraordinarily complex pieces of engineering and production, and the end result ...