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scegumdrawarray parameters

 
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LuMo



Joined: 21 Aug 2005
Posts: 410
Location: Austria
PostPosted: Tue Jan 24, 2006 10:29 pm    Post subject: scegumdrawarray parameters Reply with quote
my current code got
Quote:
color, x,y,z

so the parameters are:
Code:
GU_INDEX_16BIT|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D


the next step is:
Quote:
nx, ny,nz, color, x,y,z

so the parameters should be:
Code:
GU_INDEX_16BIT|GU_NORMAL_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D


followed by:
Quote:
u,v,nx, ny,nz, color, x,y,z

Code:
GU_INDEX_16BIT|GU_UV|GU_NORMAL_32BITF|GU_COLOR_8888|GU_VERTEX_32BITF|GU_TRANSFORM_3D


note:
the struct (code for the last one) is this:

Code:
class Vertex3dbV4 {
public:
   float u, v; // UV-texture
   float nx,ny,nz; // normals
   unsigned int color;// AABBGGRR
   float x,y,z;
};


is that correct?
cause something must be wrong...
loads the model correct, but puts random colors to the mesh, no shading..
greets
lumo
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ufoz



Joined: 10 Nov 2005
Posts: 86
Location: Tokyo
PostPosted: Wed Jan 25, 2006 12:20 am    Post subject: Reply with quote
You're looking for GU_TEXTURE_32BITF.
GU_UV is used elsewhere.
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LuMo



Joined: 21 Aug 2005
Posts: 410
Location: Austria
PostPosted: Wed Jan 25, 2006 12:27 am    Post subject: Reply with quote
thanks,
but the rest with the normals is correct?
weird, works without normals
but fucks totally up when using em...
greets
lumo

PS: only normals are added in class and in scegumdrawarray-parameter
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weak



Joined: 13 Jan 2005
Posts: 114
Location: Vienna, Austria
PostPosted: Wed Jan 25, 2006 12:35 am    Post subject: Reply with quote
maybe take a look at the wiki

Quote:

Vertex components are always in the order:

1. texture
2. weights
3. color
4. normal
5. vertex


or at the documentation:
Quote:

Vertex order: [for vertices(1-8)] [texture uv] [weights (0-8)] [color] [normal] [vertex] [/for]
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LuMo



Joined: 21 Aug 2005
Posts: 410
Location: Austria
PostPosted: Wed Jan 25, 2006 2:27 am    Post subject: Reply with quote
thanks weak! its working now....
just swapped the two lines in the class....

greets
lumo
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