I'm switching from regular 2D textures to 2D texture arrays. Texture creation and look-up in shaders works fine but I can't seem to get them working with fbo's.
Before, I've used glFramebufferTexture2D to attach a texture to a framebuffer:
Code :glFramebufferTexture2D( GL_FRAMEBUFFER, attachmentIndex, GL_TEXTURE_2D, texture->id, 0 );
Now I'm using glFramebufferTextureLayer to attach a 2D texture array's first slice to a framebuffer:
Code :glFramebufferTextureLayer( GL_FRAMEBUFFER, attachmentIndex, texture->id, 0, 0 );
The framebuffer is reported as being complete but the textures remain black. Am I missing something?
edit: tested on both ati and nvidia (latest drivers) with the same result.