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| vbo equivalent for displaylist https://delphigl.com/forum/viewtopic.php?f=19&t=2981 |
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| Autor: | noeska [ Mo Jun 28, 2004 11:08 ] |
| Betreff des Beitrags: | vbo equivalent for displaylist |
Reading the displaylist topic ( viewtopic.php?t=2032 ) made me wonder how to emulate a displaylist using a vbo. Is there existing code on that? It would speed up moving from using displaylists to vbo's. |
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| Autor: | Sascha Willems [ Mo Jun 28, 2004 11:30 ] |
| Betreff des Beitrags: | |
If you use a VBO with the usage-parameter GL_STATIC_DRAW_ARB it's almost the same as using a DisplayList, cause that parameter tells your graphicscard to store the VBO in such a manner that it only get's uploaded once (or very few times) and then most of the time is only called to get drawn. P.S. : Just take a look at my VBO-Tutorial, where I show how to use VBOs. |
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