| Description : |
 Textures dont have to be
loaded from file, they can be created at runtime. All the effects on Corel and
photoshop are created at runtime, so why not create you textures that way.
This program does exactly that. A really good thing about creating your
textures at runtime is that you end up with a small application at the end of
the day. Using some of the ideas in the demo you can manipulate normal textures
at runtime. eg. Warp, Emboss, blurr.
- "M" to switch beteen Mandelbrot and IFS Fractal texture.
- "C" to enable copying pixel data from one texture to another
Still think you cant do much with it ? Have a look at
fr-08 (.the Product). Its a 64KB demo with music that creates all of
its textures at runtime. Excellent demo.
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This is a basic winamp
plugin that uses OpenGL to render 3D VU meters. The program serves more as a
template for your winamp plugins.
This project uses
AVI video clips as textures for the objects. The AVI is loaded as a stream and
each frame is extracted and made into a BMP. The BMP data is then copied into
the texture data and the texture is updated.
This is a very basic
landscape which uses a heightmap to generate the landscape. It based on a
tutorial from NeHe productions that I translated to Delphi and added the colors
and contour lines to emphasize the shape of the landscape.
I have added three
examples to demonstrate some uses of the stencil buffer.
All demos have a wormhole/tunnel
effect, so naturally I had to make my own version. This is a winding twisting
tunnel and you are racing through it with your car.
This is a basic lens effect that
enlarges the image in the region of the lens. Then there is also a twist effect
that twists the image in a certain radius.
I was trying to think of a use
for GL picking besides the obvious, a menu. I then came up with the idea for
this program. Its a tunnel that scrolls some of the websites past that
Tinderbox (the company that I work for) has created. When you click on the
browser image, the website is launched.
This is the basic application
template with the source code to load Alias Wavefront .OBJ models as well as
the model material properties. At the moment I have commented out the code for
loading textures because there are multiple formats and I only have support for
BMP and JPG.
This program creates the
look of a plasma effect using multiple layers of images blended with each
other. Adding more layers adds to the "plasma" effect.