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Fur v0.1x
Fur experiment on the gpu. I have found a paper on the internet speaking about fur-rendering, i fount it to be easy so i wanted to give it a try. I believe the paper can be found at ATI’s website....
View ArticleOpenCL 4 Java & Processing
I finally took the time to play with OpenCL. I was motivated by the particle example from Rui Madeira. After speaking with him, he gave me a few other links on more examples like Memo Akten‘s...
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(hmm) Greebles
Since Star Wars(tm) (so i’ve read), texture-based techniques have been used to improve the detail on planar and easily curved surfaces. The one i’m talking about here is called Greebles. Apply an...
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JavaCL, the new OpenCL4Java
I have noticed that OpenCL4Java is on version 1.4beta by now and that my examples were crashing when running on a GPU device. Today i took the time to do something about it. I have downloaded the new...
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Mass cube rendering
I have recently done some experimental work in order to render mass amounts of cubes. I was moved by this video from Smash, i wanted to know how far i would be able to go on my NVidia GT240M (rendering...
View ArticleEvaluate a Cubic Bézier on GPU
I’ve made an application as an example for this thread on how to compute/evaluate a Cubic Bézier Curve using a Geometry Shader. The formula is pretty straightforward as described by this wikipedia...
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Ping-pong technique on GPU
Hello there. Here is a new tutorial, this time about ping-pong on the gpu. I’ve been wanting to write about it for sometime, finally it’s off my todo list. Let’s get down to business. Ping-pong...
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GML Viscosity
So here it is, the application and source code for GML Viscosity. I finally took the time to clean up this project and make a public release. In the packages you will find binaries and source code for...
View ArticleAliasing Beauty
Finally, i posted about the Aliasing Beauty, a relative to Black&White project created for Written Images book. Read more..
View Article1d to 2d
At some point you might end up needing to convert a 1d index value to access a 2d array. Here’s how you can do it. // Texture is POT, NxN int x = index % N; int y = index / N; As noted by Diogo...
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