Thank you, Oliver and Schell, Thanks to combined wisdom of both of you, I was able to produce the following thing: tutorial (wip) https://github.com/madjestic/Haskell-OpenGL-Tutorial/tree/master/tutorial10 https://github.com/madjestic/Haskell-OpenGL-Tutorial/tree/master/tutorial10 I hope, when finished, some future noob may find it helpful. Cheers, Vlad On 21 October 2014 13:12, Oliver Charles wrote:

During 24 Days of Hackage last year, I wrote some basic code to get a spinning triangle on screen, using VBOs and shaders. You can find the code for this at https://github.com/ocharles/blog/blob/master/code/2013-12-02-linear-example.... .

To do texturing, it's not much more complicated. My toy "hadoom" project (a Doom-like engine in Haskell) uses texturing - but obviously there's more code to wade through there. I think the relevant stuff will be

* Loading: https://github.com/ocharles/hadoom/blob/420597915f115d608192cfb32e6087f7e904... * Binding: https://github.com/ocharles/hadoom/blob/420597915f115d608192cfb32e6087f7e904... * Using in a shader: https://github.com/ocharles/hadoom/blob/420597915f115d608192cfb32e6087f7e904...

You'll have to do some grep'ing to see how it all fits together. You'll also need to add UV coordinates to the triangle.

Hope this provides enough information to help you get started. If you're comfortable on IRC, you might want to swing by #haskell-game on Freenode, where we're trying to build a Haskell game/graphics dev community. - ocharles

On Tue, Oct 21, 2014 at 11:24 AM, Vlad Lopatin wrote:

...

Hello,

I am looking for a working example of texture binding, using VBOs and OpenGL4+ standard. A textured quad/triangle would be great. Does anybody have one?

Regards, Vlad

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