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Type: Posts; User: hydrodog

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  1. I couldn't come up with an analytical solution, I...

    I couldn't come up with an analytical solution, I literally built an icosahedron and labelled the sides, thus proving it works.
  2. I suspect for any platonic solid, it is possible....

    I suspect for any platonic solid, it is possible. Hamilton asked whether there was a path visiting each vertex and returning to the start without visiting any edge twice, and that was doable with...
  3. trying to draw a sphere in a single triangle strip

    I currently have code that draws a sphere as a series of quad strips for each latitude. There is a hole at the pole which could be filled with an end cap made of a triangle fan.

    Instead, I would...
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    Trying to create a sphere in Processing

    I'm familiar with old OpenGL but just getting up to speed on shaders. I was writing code in Processing and took a working demo that draws a cylinder and attempted to convert it to draw a sphere.
    ...
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    Re: using GLSL to create new GL primitives

    The fundamental question here is whether there is any support in GLSL for creating vertices, as opposed to transforming them.

    If points can be created, then the only other question is how to get...
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    using GLSL to create new GL primitives

    Hello,

    I have a framework that is portable between Mac, Windows and Linux, potentially to OpenGL ES platforms as well, based on SDL. I'm interested in making high speed fonts available in full...
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