Distribution ============ Along with the interface definitions, the following drivers, Gallium frontends, and auxiliary modules are shipped in the standard Gallium distribution. Drivers ------- Intel i915 ^^^^^^^^^^ Driver for Intel i915 and i945 chipsets. LLVM Softpipe ^^^^^^^^^^^^^ A version of :ref:`softpipe` that uses the Low-Level Virtual Machine to dynamically generate optimized rasterizing pipelines. NVIDIA NV30 ^^^^^^^^^^^ Driver for the NVIDIA NV30 and NV40 families of GPUs. NVIDIA NV50 ^^^^^^^^^^^ Driver for the NVIDIA NV50 family of GPUs. NVIDIA NVC0 ^^^^^^^^^^^ Driver for the NVIDIA NVC0 / Fermi family of GPUs. VMware SVGA ^^^^^^^^^^^ Driver for VMware virtualized guest operating system graphics processing. ATI R300 ^^^^^^^^ Driver for the ATI/AMD R300, R400, and R500 families of GPUs. ATI/AMD R600 ^^^^^^^^^^^^ Driver for the ATI/AMD R600, R700, Evergreen and Northern Islands families of GPUs. AMD RadeonSI ^^^^^^^^^^^^ Driver for the AMD Southern Islands family of GPUs. Freedreno ^^^^^^^^^ Driver for Qualcomm Adreno 2xx, 3xx, and 4xx series of GPUs. .. _softpipe: Softpipe ^^^^^^^^ Reference software rasterizer. Slow but accurate. .. _trace: Trace ^^^^^ Wrapper driver. Trace dumps an XML record of the calls made to the :ref:`Context` and :ref:`Screen` objects that it wraps. Gallium frontends ----------------- Clover ^^^^^^ Tracker that implements the Khronos OpenCL standard. .. _dri: Direct Rendering Infrastructure ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Tracker that implements the client-side DRI protocol, for providing direct acceleration services to X11 servers with the DRI extension. Supports DRI1 and DRI2. Only GL is supported. GLX ^^^ MesaGL ^^^^^^ The Gallium frontend implementing a GL state machine. Not usable as a standalone frontend; Mesa should be built with another Gallium frontend, such as :ref:`DRI` or EGL. Nine ^^^^ The Gallium frontend implements the Direct3D 9 API. VDPAU ^^^^^ Tracker for Video Decode and Presentation API for Unix. WGL ^^^ Xorg DDX ^^^^^^^^ Tracker for Xorg X11 servers. Provides device-dependent modesetting and acceleration as a DDX driver. Auxiliary --------- OS ^^ The OS module contains the abstractions for basic operating system services: * memory allocation * simple message logging * obtaining run-time configuration option * threading primitives This is the bare minimum required to port Gallium to a new platform. The OS module already provides the implementations of these abstractions for the most common platforms. When targeting an embedded platform no implementation will be provided -- these must be provided separately. CSO Cache ^^^^^^^^^ The CSO cache is used to accelerate preparation of state by saving driver-specific state structures for later use. .. _draw: Draw ^^^^ Draw is a software :term:`TCL` pipeline for hardware that lacks vertex shaders or other essential parts of pre-rasterization vertex preparation. Gallivm ^^^^^^^ Indices ^^^^^^^ Indices provides tools for translating or generating element indices for use with element-based rendering. Pipe Buffer Managers ^^^^^^^^^^^^^^^^^^^^ Each of these managers provides various services to drivers that are not fully utilizing a memory manager. Remote Debugger ^^^^^^^^^^^^^^^ Runtime Assembly Emission ^^^^^^^^^^^^^^^^^^^^^^^^^ TGSI ^^^^ The TGSI auxiliary module provides basic utilities for manipulating TGSI streams. Translate ^^^^^^^^^ Util ^^^^