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Mesa
Mesa is an open-source 3D graphics library that provides the commonly-used DRI and Gallium3D open-source Linux graphics drivers.
Activity Earlier In The Year
- ci/llvmpipe: Add testing of gles3/31/gl
Emma Anholt: llvmpipe is a pretty important driver, we should be fully testing it. - turnip: Demote API version to 1.1.
Eric Anholt: We don't support major 1.2 required extensions like timeline semaphores. - anv: Allow storage on all formats that support typed writes
Jason Ekstrand: In particular, this gives us B8G8R8A8_UNORM storage support which is useful for writing WSI images from compute shaders. - zink: always enable fixed shader-caps
Erik Faye-Lund: This is required for a bunch of stuff that can occur in any Vulkan shader stage, not just these few. - zink: implement sparse buffer creation/mapping
Mike Blumenkrantz: sparse buffers are not cpu-readable, so any mapping requires that they use a staging buffer, either the stream uploader for writes or a manual copy for readback - zink: add a ctx function for handling device lost resets
Mike Blumenkrantz - venus: query extended resource info from gralloc
Yiwei Zhang: Creating Android swapchain image from gralloc buffer requires to use VkImageDrmFormatModifierExplicitCreateInfoEXT. - radv: Add a STONEY baseline for dEQP.
Charlie Turner: See: - intel/compiler: Add common function for CS dispatch info
Caio Marcelo de Oliveira Filho: We have this small calculations repeated in each Intel driver, so move them to a single place to be reused. - nir/opt_algebraic: optimizations for add umax/umin with zero
Gert Wollny: For unsigned comparisons with zero these ops can be eliminated.
Mesa Release Tags
- venus: add VN_MAX_API_VERSION
Chia-I Wu: Use VN_MAX_API_VERSION for the instance version such that we don't suddenly advertise 1.3 when the header is updated to 1.3 for example. Use it to cap the device version as well. - VERSION: bump to 21.2.0-devel
Eric Engestrom: Part-of: < - anv: bump internal descriptor index fields to 32bits
Lionel Landwerlin: Prior to supporting VK_EXT_descriptor_indexing all of our descriptor limits where below 64k which fitted a uint16_t. - intel: Rename GEN_VERSIONx10 macro to GFX_VERx10
Anuj Phogat: Commands used to do the changes: export SEARCH_PATH="src/intel src/gallium/drivers/iris src/mesa/drivers/dri/i965" grep -E "GEN_VERSION" -rIl $SEARCH_PATH | xargs sed -ie "s/GEN_VERSION/GFX_VER/g" - VERSION: bump for 21.1.0 cycle
Dylan Baker - Bump version for 21.0 devel
Dylan Baker - radv: remove useless assignment of MAX_API_VERSION
Samuel Pitoiset: It's overwritten few lines below. - Bump development version and clear new_features
Dylan Baker - anv: Advertise shaderIntegerFunctions2
Jason Ekstrand: We advertised the extension string but never the feature bit. - cut 20.1 branch
Eric Engestrom
Most Popular This Year
- radeonsi: Add modifier support
Bas Nieuwenhuizen: This adds basic modifier support in radeonsi. - genxml: drop gen10
Lionel Landwerlin: Finishing off the job started in !6899 - iris: Add support for COMPUTE_WALKER
Jordan Justen - llvmpipe: add support for shader viewport layer
Dave Airlie - lavapipe: add basic vulkan device group support
Dave Airlie - drm-uapi: Add AMD modifiers
Bas Nieuwenhuizen: This adds modifiers for GFX9+ AMD GPUs. As the modifiers need a lot of parameters I split things out in getters and setters.- Advantage: simplifies the code a lot- Disadvantage: Makes it harder to check that you're setting all the required fields. The tiling modes seem to change every generatio, but the structure of what each tiling mode is good for stays really similar. - amd: update addrlib
Marek Olšák: All Mesa-specific includes and definitions have been moved to addrcommon.h. - nouveau: add drm-shim support
Ilia Mirkin: Seems to work reasonably well with shader-db's run. - radv: Add a STONEY baseline for dEQP.
Charlie Turner: See: - freedreno: Add GPU tracepoints
Rob Clark: Add support for u_trace, and freedreno tracepoints.