Ukukhishwa kwe-Mesa 19.1.0, ukuqaliswa kwamahhala kwe-OpenGL ne-Vulkan

eshicilelwe ukukhululwa kokuqaliswa kwamahhala kwe-OpenGL ne-Vulkan API - Mesa 19.1.0. Ukukhishwa kokuqala kwegatsha le-Mesa 19.1.0 kunesimo sokuhlola - ngemva kokuqiniswa kokugcina kwekhodi, inguqulo ezinzile 19.1.1 izokhishwa. Ku-Mesa 19.1 kuhlinzekiwe ukusekelwa okugcwele kwe-OpenGL 4.5 kubashayeli be-i965, i-radeonsi kanye ne-nvc0, ukusekelwa kwe-Vulkan 1.1 kwamakhadi e-Intel ne-AMD, kanye nokusekelwa ngokwengxenye kwesilinganiso I-OpenGL 4.6.

Kakhulu okubonakalayo shintsha:

• Kufakiwe ithuthukisiwe I-Intel ikhiphe umshayeli omusha we-Iris. Ngokungafani ne-i965, umshayeli omusha usekelwe kusakhiwo se-Gallium3D, esithumela imisebenzi yokuphatha inkumbulo kumshayeli we-DRI ose-kernel. Linux futhi inikeza i-state tracker elungele ukusetshenziswa enokusekelwa kwenqolobane yokusebenzisa kabusha izinto eziphumayo. Umshayeli omusha usekela kuphela ama-GPU asekelwe ku-Gen8+ microarchitecture (Broadwell, Skylake) ene-HD, UHD, kanye nama-Iris GPU.

  Ekuhlolweni kokusebenza, umshayeli we-Iris usuka ezikhathini ezi-3 kuye kweziyi-15 idlula i965, kuye ngemodi yokuhlola. Ngokwesilinganiso, u-Iris wenza izinto eziphindwe ka-5.45 ngomzuzwana kunomshayeli we-i965. Uma usebenzisa izinhlelo zangempela, ukukhuphuka akukhangisi kangako (kwenye yamademos ukwanda cishe ku-19%, futhi kwamanye amademo cishe alingana ne-i965).
• Umshayeli we-i965 wakudala unwebe ukwesekwa kwe-Gen 11 kanye kwengezwe ukusekelwa kwe-subsystem yehluzo ye-Elkhart Lake SoC;
• Umshayeli ufakiwe Lima ye-Mali 400/450 GPU, esetshenziswa kuma-chips amaningi amadala asekelwe ekwakhiweni kwe-ARM.
• Umshayeli wengeziwe I-Panfrost kuma-GPU asekelwe ku-Midgard (Mali-T6xx, Mali-T7xx, Mali-T8xx) kanye nezakhiwo ezincane ze-Bifrost (Mali G3x, G5x, G7x), ezisetshenziswa kumadivayisi amaningi anamaphrosesa e-ARM.
• Umshayeli we-RADV (umshayeli we-Vulkan wamakhadi e-AMD) wengeze ukusekelwa kobuchwepheshe be-VESA Adaptive-Sync (FreeSync), obukuvumela ukuthi uguqule ngokuguquguqukayo izinga lokuvuselela lomqaphi ukuze uqinisekise ukuphuma okubushelelezi nokungakhaleki;
• Kwengezwe umshayeli omusha we-Vulkan TURNIP we-Qualcomm Adreno GPUs;
• Kumshayeli I-Softpipe (i-software rasterizer esekelwe ku-Gallium3D) yengeze usekelo lwezandiso ze-OpenGL 4: ARB_gpu_shader5, ARB_ES3_1_compatibility, OES_geometry_shader, OES_primitive_bounding_box, OES_texture_cube_map_array kanye ne-OES_viewport_array. Kuze kube yilapho i-OpenGL 4.0 isekelwa ngokugcwele, isasele ukusebenzisa i-GL_ARB_gpu_shader5, GL_ARB_sample_shading nezandiso ze-GL_ARB_tessellation_shader;
• Usekelo olungeziwe lwefomethi yokuminyanisa ukuthungwa kwe-ATC esetshenziswa kuma-GPU
  I-Qualcomm ne-AMD;
• Ukusebenza okuthuthukisiwe kwe-Gallium Nine state tracker, enikeza ukwesekwa kwe-Direct3D 9 API kwezinhlelo ezifana ne-Unix futhi evame ukusetshenziswa ukuqalisa Windows imidlalo esebenzisa iwayini;
• Kwengezwe izandiso ezintsha ze-OpenGL:
  • GL_ARB_parallel_shader_compile kubo bonke abashayeli;
  • GL_EXT_gpu_shader4 kubo bonke abashayeli abanokwesekwa kwe-GL 3.1;
  • I-GL_EXT_shader_image_load_formatified umshayeli we-radeonsi;
  • GL_EXT_texture_buffer_object kubo bonke abashayeli abanokwesekwa kwe-GL 3.1;
  • GL_EXT_texture_compression_s3tc_srgb abashayeli abasekelwe ekwakhiweni kwe-Gallium kanye nomshayeli we-i965;
  • GL_NV_compute_shader_derivatives kubashayeli Iris futhi i965;
  • GL_KHR_parallel_shader_compile kubo bonke abashayeli;
  • GL_INTEL_conservative_rasterization kumshayeli we-Iris.
• Kungezwe izandiso kumshayeli we-ANV Vulkan (wamakhadi we-Intel):
  • VK_EXT_buffer_device_address
  • VK_EXT_depth_clip_enable
  • VK_KHR_ycbcr_image_arrays
  • VK_EXT_inline_uniform_block
  • VK_EXT_external_memory_host
  • VK_EXT_host_query_reset
  • VK_KHR_surface_protected_capabilities
  • VK_EXT_pipeline_creation_feedback
  • VK_NV_compute_shader_derivatives
  • VK_KHR_shader_float16_int8
  • I-VK_KHR_shader_atomic_int64
  • VK_EXT_descriptor_indexing
  • VK_EXT_memory_budget
• Isethi yezandiso yengezwe kumshayeli we-RADV Vulkan (wamakhadi e-AMD):
  • VK_EXT_buffer_device_address
  • VK_EXT_depth_clip_enable
  • VK_EXT_inline_uniform_block
  • VK_EXT_host_query_reset
  • VK_KHR_surface_protected_capabilities
  • VK_EXT_pipeline_creation_feedback
  • VK_KHR_8bit_storage
  • I-VK_AMD_gpu_shader_int16
  • VK_AMD_gpu_shader_half_float
  • VK_KHR_shader_float16_int8

Ukwengeza, kungaphawulwa ukwengeza egatsheni elizokwenza isisekelo sokukhululwa kwe-Mesa 19.2, ukuqaliswa kokunwetshwa
GL_KHR_robustness kumshayeli we-Gallium3D u-R600, okwakungakamuva isixhumanisi esingekho ukuhlinzeka ngosekelo lwe-OpenGL 4.5. Lokhu kwenza u-R600 umshayeli weMesa wesine ukweseka i-OpenGL 4.5. Usekelo lwe-OpenGL 4.5 ku-R600 lutholakala kuphela ku-Radeon HD 5800/6900 GPUs.

Source: opennet.ru