Now that we have the shiny new blorp_copy entrypoint that was added to implement VkCopy* in the Vulkan driver, it's almost trivial to hook the GL driver up to use it for glCopyImageSubData. What's nice about this new entrypoint is that it can handle everything that glCopyImageSubData can throw at it instead of being restricted to just uncompressed destinations. Also, the old blorp and meta-based approaches are broken for compressed textures with multiple miplevels and fixing them isn't really practical.
Jason Ekstrand (4): intel/isl: Allow valign2 for texture-only Y-tiled surfaces on gen7 intel/isl: Add support for RGB formats in X and Y-tiled memory i965/blorp: Add a copy_miptrees helper i965: Use blorp_copy for all copy_image operations on gen6+ src/intel/isl/isl.c | 49 ++++++++++++++----- src/intel/isl/isl.h | 10 +++- src/intel/isl/isl_gen7.c | 3 +- src/mesa/drivers/dri/i965/brw_blorp.c | 71 ++++++++++++++++++++++++++++ src/mesa/drivers/dri/i965/brw_blorp.h | 10 ++++ src/mesa/drivers/dri/i965/intel_copy_image.c | 28 +++-------- 6 files changed, 134 insertions(+), 37 deletions(-) -- 2.5.0.400.gff86faf _______________________________________________ mesa-dev mailing list mesa-dev@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-dev
