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question about vertex buffer objects

Started by madRenEGadE Jul 1, 2007 at 9:44 AM 0 replies 500+ views

Original Post

Jul 1, 2007 at 9:44 AM

Hello I have the following question. I have the following struct:


struct my_vertex
{
float u, v; // tex coords
float nx, ny, nz; // normal
float x, y, z; // position
};

With vertex arrays and glInterleavedArrays it is possible to render an array of my_vertex. But how can I do this with vertex buffer objects instead of vertex arrays?

Ingrater

Jul 1, 2007 at 2:07 PM

Exactly the same as with vertex arrays. Additionally you have to enable certain client states like GL_VERTEX_ARRAY, GL_NORMAL_ARRAY, GL_TEXCOORD_ARRAY. Look on nehes tutorial 45 for further explanation.
http://nehe.gamedev.net/data/lessons/lesson.asp?lesson=45

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