assimp and tiled textures

iOS
#1

assimp mostly works great in 0.7 on iOS but tiled textures do not work.

My hack to get this to work was to change all instances of GL_CLAMP_TO_EDGE in the base library to GL_REPEAT. However the assimp library should probably check the texture coordinate ranges and set this on a per-texture/per-object basis.

AJS

#2

Hi, I just found this thread because I was running into this problem as well. My solution was to change the wrap mode from within the addon itself:
within the draw function in the for loop

  
  
               // Texture Binding  
			if(bUsingTextures && meshHelper.texture.isAllocated()){  
				meshHelper.texture.bind();  
                glTexParameteri(meshHelper.texture.texData.textureTarget, GL_TEXTURE_WRAP_S, GL_REPEAT);  
                glTexParameteri(meshHelper.texture.texData.textureTarget, GL_TEXTURE_WRAP_T, GL_REPEAT);  
			}

So this avoids changing the library, hopefully it would be helpful to someone :slight_smile:

#3

I have also run into this problem using the assimploader addon, but the hack mentioned above does not work for me. I am still a bit unclear how the ofTexture works and how the assimploader reads in the texture tiling information from the model which in my case is a .dae exported from Blender 0.62.

I am working on a Mac OSX 10.6.8 OF 0.71

I will try to study this a bit further but any pointers would be welcome.