Mesa 12.1.0 Release Notes / TBD
Mesa 12.1.0 is a new development release. People who are concerned with stability and reliability should stick with a previous release or wait for Mesa 12.1.1.
Mesa 12.1.0 implements the OpenGL 4.4 API, but the version reported by glGetString(GL_VERSION) or glGetIntegerv(GL_MAJOR_VERSION) / glGetIntegerv(GL_MINOR_VERSION) depends on the particular driver being used. Some drivers don't support all the features required in OpenGL 4.4. OpenGL 4.4 is only available if requested at context creation because compatibility contexts are not supported.
SHA256 checksums
TBD.
New features
Note: some of the new features are only available with certain drivers.
- GL_ARB_clear_texture on r600, radeonsi
- GL_ARB_enhanced_layouts on i965
- GL_ARB_indirect_parameters on radeonsi
- GL_ARB_shader_draw_parameters on radeonsi
- GL_ARB_shader_group_vote on nvc0
- GL_ARB_ES3_1_compatibility on i965
- GL_EXT_window_rectangles on nv50, nvc0
- GL_KHR_texture_compression_astc_sliced_3d on i965
- GL_OES_copy_image on nv50, nvc0, r600, radeonsi, softpipe, llvmpipe
- GL_ARB_stencil_texturing on i965/hsw
- GL_ARB_texture_stencil8 on i965/hsw
- OpenGL ES 3.1 on i965/hsw
- GL_KHR_blend_equation_advanced on i965
- GL_OES_geometry_shader on i965/gen8+.