#Libgdx opengl 4.3 driver#

The patches merged today add the actual driver support just for the i965 DRI driver and it's turned on for Gen7+ hardware. Additionally, this extension provides queryable implementation-dependent maximums for framebuffer width, height, layer count, and sample count, which may differ from similar limits on textures and renderbuffers.' Framebuffers with one or more attachments are not affected by these default parameters the size of the framebuffer will still be derived from the sizes of the attachments in that case. For the purposes of rasterization, the framebuffer will be considered to have a width, height, layer count, and sample count derived from its default parameters. When a framebuffer with no attachments is bound, it will be considered complete as long as the application has specified non-zero default width and height parameters. 'Applications can specify default width, height, layer count, and sample count parameters for a framebuffer object. As described by the registry, ARB_framebuffer_no_attachments provides, the extension enables algorithms to work with a frame-buffer with no attachments. Intel developer Kevin Rogovin has seen his patches land today for implementing the GL_ARB_framebuffer_no_attachments in mainline Mesa.

In addition to this morning's tessellation patches for Mesa, there's more good news today for users of this open-source OpenGL stack that's aspiring for full OpenGL 4 support.

Libgdx opengl 4.3