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05.02.2008 at 01:05AM PDT, ID: 23370947

	[x] Attachment Details

[x]

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7.7

OPenGL question GlFrustum

Zones: OpenGL Graphics & Game Programming, Microsoft Visual Basic.Net, Visual Studio .NET 2005

Tags: VB.NET OpenGl

How can use Gl Frustrum to display this house, i have no idea.. how to code it with GlFrustum to in display this house

(0, 10, 54) (8,16,54) (16,10,54) (16,0,54) (0,0,54)
(0,10,30) (8,16,30) (16,10,30) (16,0,30) (0,0,30)

and given by follow point for GluLookat

VRP (0,054)
VPN(0,0,1)
VUP(0,1,0)
PRP(8,6,30)
Window (-50,50,-50,50)
Projection type : Perspective
View should look like as Figure1
2nd
VRP (0,054)
VPN(0,0,1)
VUP(0,1,0)
PRP(8,6,30)
Window (-1,17,-1,17)
Projection type : Perspective
and it should look like as figure 2

Could anyone plz code an example for me by using those point .. thank you
if any calculation involve, please show it to me, so I could learn it :) thank you very

* I have read a few book and website about it, but I still don't know why I couldn't be able to code the image simlar as Figure 1 or 2

Attachments:

null

1sthouse.JPG (4 KB) (File Type Details)

Figure 1