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  1. Distribution
  2. ============
  3.  
  4. Along with the interface definitions, the following drivers, state trackers,
  5. and auxiliary modules are shipped in the standard Gallium distribution.
  6.  
  7. Drivers
  8. -------
  9.  
  10. Intel i915
  11. ^^^^^^^^^^
  12.  
  13. Driver for Intel i915 and i945 chipsets.
  14.  
  15. LLVM Softpipe
  16. ^^^^^^^^^^^^^
  17.  
  18. A version of :ref:`softpipe` that uses the Low-Level Virtual Machine to
  19. dynamically generate optimized rasterizing pipelines.
  20.  
  21. nVidia nv30
  22. ^^^^^^^^^^^
  23.  
  24. Driver for the nVidia nv30 and nv40 families of GPUs.
  25.  
  26. nVidia nv50
  27. ^^^^^^^^^^^
  28.  
  29. Driver for the nVidia nv50 family of GPUs.
  30.  
  31. nVidia nvc0
  32. ^^^^^^^^^^^
  33.  
  34. Driver for the nVidia nvc0 / fermi family of GPUs.
  35.  
  36. VMware SVGA
  37. ^^^^^^^^^^^
  38.  
  39. Driver for VMware virtualized guest operating system graphics processing.
  40.  
  41. ATI r300
  42. ^^^^^^^^
  43.  
  44. Driver for the ATI/AMD r300, r400, and r500 families of GPUs.
  45.  
  46. ATI/AMD r600
  47. ^^^^^^^^^^^^
  48.  
  49. Driver for the ATI/AMD r600, r700, Evergreen and Northern Islands families of GPUs.
  50.  
  51. AMD radeonsi
  52. ^^^^^^^^^^^^
  53.  
  54. Driver for the AMD Southern Islands family of GPUs.
  55.  
  56. freedreno
  57. ^^^^^^^^^
  58.  
  59. Driver for Qualcomm Adreno a2xx, a3xx, and a4xx series of GPUs.
  60.  
  61. .. _softpipe:
  62.  
  63. Softpipe
  64. ^^^^^^^^
  65.  
  66. Reference software rasterizer. Slow but accurate.
  67.  
  68. .. _trace:
  69.  
  70. Trace
  71. ^^^^^
  72.  
  73. Wrapper driver. Trace dumps an XML record of the calls made to the
  74. :ref:`Context` and :ref:`Screen` objects that it wraps.
  75.  
  76. Rbug
  77. ^^^^
  78.  
  79. Wrapper driver. :ref:`rbug` driver used with stand alone rbug-gui.
  80.  
  81. State Trackers
  82. --------------
  83.  
  84. Clover
  85. ^^^^^^
  86.  
  87. Tracker that implements the Khronos OpenCL standard.
  88.  
  89. .. _dri:
  90.  
  91. Direct Rendering Infrastructure
  92. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  93.  
  94. Tracker that implements the client-side DRI protocol, for providing direct
  95. acceleration services to X11 servers with the DRI extension. Supports DRI1
  96. and DRI2. Only GL is supported.
  97.  
  98. GLX
  99. ^^^
  100.  
  101. MesaGL
  102. ^^^^^^
  103.  
  104. Tracker implementing a GL state machine. Not usable as a standalone tracker;
  105. Mesa should be built with another state tracker, such as :ref:`DRI` or
  106. :ref:`EGL`.
  107.  
  108. VDPAU
  109. ^^^^^
  110.  
  111. Tracker for Video Decode and Presentation API for Unix.
  112.  
  113. WGL
  114. ^^^
  115.  
  116. Xorg DDX
  117. ^^^^^^^^
  118.  
  119. Tracker for Xorg X11 servers. Provides device-dependent
  120. modesetting and acceleration as a DDX driver.
  121.  
  122. XvMC
  123. ^^^^
  124.  
  125. Tracker for X-Video Motion Compensation.
  126.  
  127. Auxiliary
  128. ---------
  129.  
  130. OS
  131. ^^
  132.  
  133. The OS module contains the abstractions for basic operating system services:
  134.  
  135. * memory allocation
  136. * simple message logging
  137. * obtaining run-time configuration option
  138. * threading primitives
  139.  
  140. This is the bare minimum required to port Gallium to a new platform.
  141.  
  142. The OS module already provides the implementations of these abstractions for
  143. the most common platforms.  When targeting an embedded platform no
  144. implementation will be provided -- these must be provided separately.
  145.  
  146. CSO Cache
  147. ^^^^^^^^^
  148.  
  149. The CSO cache is used to accelerate preparation of state by saving
  150. driver-specific state structures for later use.
  151.  
  152. .. _draw:
  153.  
  154. Draw
  155. ^^^^
  156.  
  157. Draw is a software :term:`TCL` pipeline for hardware that lacks vertex shaders
  158. or other essential parts of pre-rasterization vertex preparation.
  159.  
  160. Gallivm
  161. ^^^^^^^
  162.  
  163. Indices
  164. ^^^^^^^
  165.  
  166. Indices provides tools for translating or generating element indices for
  167. use with element-based rendering.
  168.  
  169. Pipe Buffer Managers
  170. ^^^^^^^^^^^^^^^^^^^^
  171.  
  172. Each of these managers provides various services to drivers that are not
  173. fully utilizing a memory manager.
  174.  
  175. Remote Debugger
  176. ^^^^^^^^^^^^^^^
  177.  
  178. Runtime Assembly Emission
  179. ^^^^^^^^^^^^^^^^^^^^^^^^^
  180.  
  181. TGSI
  182. ^^^^
  183.  
  184. The TGSI auxiliary module provides basic utilities for manipulating TGSI
  185. streams.
  186.  
  187. Translate
  188. ^^^^^^^^^
  189.  
  190. Util
  191. ^^^^
  192.  
  193.