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Got it. Thanks for the quick reply

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gl_line_strip, gl_triangle_strip, gl_triangle_fan and gl_quad ?
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You wrong. We use GL_TRIANGLES with DrawArrays in Flush. We don't use sepcific triangles_something for each of this kick's -- to slow. We collect them in triangle array and draw by 1 drawArray call. So we made triangles of all of this. But you could try to redone this code, if you wish.

Yes it is what I said You use gl_triangles.

But If you said it is slower I trust you. I suspect it is because the ps2 switch often the primitive type so you endup flushing a lots of small stream data.

ZZogl is almost fast as gsdx,I tried it in some games.Have you had a chance to compare results?

Maybe a stupid idea, but I have you try to draw line, line strip as triangle (with 2 same vertices) ? Well I'm not sure it is equivalent !

It's equvalent. But I don't see any speed gain. To perform this you need only 10 lines change -- all primtype to triangles and add a 2 lines for point and 1 for line (don't forget to add 3 to nCount).

Ok. I do not thinks line are heavily used anyway. I will look at it later. For the moment, I'm thinking to replace some Set_Vertex call in _STIP & _FAN by copy of previous vertex.

Well, GOW1 and FFXII use lines, but it seems a not very critical. As a said, see no speed difference.

What about tekken 5 or soul calibur 3 ?

Sorry? Teekken V is on working state. Or does T5 use lines primitive? Have not check.