Genmesh texture mapping

[eventhorizon5]

Hi - I recently started working with genmeshes for parts of my app (most of it uses thing meshes, and I can't really switch off of them yet due to technical reasons), and I'm having trouble figuring out how to correctly map a texture onto a quad.  I'm creating a tesselated quad, and once I apply the material (which uses the density texture mapper), the texture is shifted (where the center of the texture is at the edges of the polygon, and the edges of the texture are in the center).  I'm mostly familiar with the Thing factory state's SetPolygonTextureMapping function.

Part of my code:

Code:

CS::Geometry::TesselatedQuad wall (csVector3(x2, altitude, z1), csVector3(x1, altitude, z1), csVector3(x2, altitude + height, z2));
CS::Geometry::DensityTextureMapper mapper(1);
wall.SetMapper(&mapper);
wall.Append(mesh->GetFactory());
csRef<iMaterialWrapper> mat = engine->GetMaterialList()->FindByName(texture);
mesh->GetMeshObject()->SetMaterialWrapper(mat);

Examples are attached (a pic of the thing mesh with the up/down arrows, and then the gen mesh with the same textures, each arrow is a mesh)

-eventhorizon

[jorrit]

You cannot easily do what you want using the DensityTextureMapper. You'll have to use a TableTextureMapper instead. That way you have full control over the texel coordinates at the four corners of your quad.

Greetings,

[eventhorizon5]

You cannot easily do what you want using the DensityTextureMapper. You'll have to use a TableTextureMapper instead. That way you have full control over the texel coordinates at the four corners of your quad.

Yeah I saw that but for some reason didn't try messing around with it (since there was even less info about it).  I just tried it out now, and figured it out in maybe 5 minutes

-eventhorizon