Ukukhutshwa kweMesa 19.1.0, ukuphunyezwa kwamahhala kwe-OpenGL kunye neVulkan

ipapashiwe ukukhutshwa kokuphunyezwa simahla kwe-OpenGL kunye neVulkan API - Mesa 19.1.0. Ukukhutshwa kokuqala kwesebe le-Mesa 19.1.0 kunesimo sokulinga - emva kokuzinziswa kokugqibela kwekhowudi, i-stable version 19.1.1 iya kukhutshwa. KwiMesa 19.1 kubonelelwe Inkxaso epheleleyo ye-OpenGL 4.5 ye-i965, i-radeonsi kunye nabaqhubi be-nvc0, inkxaso ye-Vulkan 1.1 yamakhadi e-Intel kunye ne-AMD, kunye nenkxaso engaphelelanga yomgangatho I-OpenGL 4.6.

Eyona ebonakalayo utshintsho:

• Ibandakanyiwe iphuhlisiwe I-Intel inomqhubi omtsha we-Iris. Ngokungafani ne-i965, umqhubi omtsha usekelwe kwi-architecture ye-Gallium3D, ehambisa imisebenzi yokulawula imemori kwicala lomqhubi we-DRI kwi-Linux kernel kwaye inikezela nge-tracker yelizwe esele ilungile kunye nenkxaso yokusetyenziswa kwakhona kwe-cache yezinto eziphumayo. Umqhubi omtsha uxhasa kuphela ii-GPU ezisekelwe kwi-Gen8+ microarchitecture (Broadwell, Skylake) eneHD, UHD kunye ne-Iris GPUs.

  Kwiimvavanyo zokusebenza, umqhubi we-Iris uvela kwi-3 ukuya kwi-15 amaxesha iyagqitha i965, kuxhomekeke kwindlela yokuvavanya. Ngokomyinge, i-Iris inika amaxesha angama-5.45 ngaphezulu kwezinto ngomzuzwana kunomqhubi we-i965. Xa uqhuba iinkqubo zangempela, ukunyuka akumangalisi kakhulu (kwenye yeedemos ukunyuka malunga ne-19%, kwaye kwezinye iidemos ziphantse zilingane ne-i965).

• Umqhubi we-i965 weklasikhi uye wandisa inkxaso ye-Gen 11 kunye yongezwe inkxaso yenkqubo yemizobo ye-Elkhart Lake SoC;
• Umqhubi ufakiwe Lima yeMali 400/450 GPU, esetyenziswa kwiitshiphusi ezininzi ezindala ezisekwe kulwakhiwo lwe-ARM.
• Umqhubi wongeziwe Iphaneli ii-GPUs ezisekelwe kwi-Midgard (i-Mali-T6xx, i-Mali-T7xx, i-Mali-T8xx) kunye ne-Bifrost (i-Mali G3x, i-G5x, i-G7x) i-microarchitectures, esetyenziswa kwizixhobo ezininzi ezine-ARM processors.
• Umqhubi we-RADV (umqhubi we-Vulkan wamakhadi e-AMD) wongeze inkxaso yetekhnoloji ye-VESA Adaptive-Sync (FreeSync), ekuvumela ukuba utshintshe ngokuguquguqukayo izinga lokuhlaziya i-monitor ukuqinisekisa imveliso egudileyo kunye nokungakrazuli;
• Yongeziwe Umqhubi omtsha weVulkan TURNIP ye-Qualcomm Adreno GPUs;
• Kumqhubi Umbhobho othambileyo (i-software rasterizer esekelwe kwi-Gallium3D) yongeza inkxaso ye-OpenGL 4 izandiso: ARB_gpu_shader5, ARB_ES3_1_compatibility, OES_geometry_shader, OES_primitive_bounding_box, OES_texture_cube_map_array kunye ne-OES_viewport_array. Ide i-OpenGL 4.0 ixhaswe ngokupheleleyo, isala ukusebenzisa i-GL_ARB_gpu_shader5, GL_ARB_sample_shading kunye ne-GL_ARB_tessellation_shader izandiso;
• Inkxaso eyongeziweyo yefomati yoxinzelelo lwe-ATC esetyenziswa kwiiGPU
  I-Qualcomm kunye ne-AMD;

• Ukusebenza okuphuculweyo kwe-Gallium Nine state tracker, ebonelela ngenkxaso ye-Direct3D 9 API kwiinkqubo ezifana ne-Unix kwaye isetyenziswa ngokuqhelekileyo ukuqhuba imidlalo yeWindows usebenzisa iWayini;
• Kongezwe izongezo ze-OpenGL ezitsha:
  • GL_ARB_parallel_shader_compile kubo bonke abaqhubi;
  • GL_EXT_gpu_shader4 kubo bonke abaqhubi abane-GL 3.1 inkxaso;
  • GL_EXT_shader_image_load_formated kumqhubi we-radeonsi;
  • GL_EXT_texture_buffer_object kubo bonke abaqhubi abane-GL 3.1 inkxaso;
  • GL_EXT_texture_compression_s3tc_srgb kubaqhubi abasekelwe kwi-architecture ye-Gallium kunye nomqhubi we-i965;
  • GL_NV_compute_shader_derivatives kubaqhubi iris kunye ne-i965;
  • GL_KHR_parallel_shader_compile kubo bonke abaqhubi;
  • GL_INTEL_conservative_rasterization kumqhubi weIris.
• Ukongezwa kongeziweyo kumqhubi we-ANV Vulkan (kumakhadi e-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
  • VK_KHR_shader_atomic_int64
  • VK_EXT_descriptor_indexing
  • VK_EXT_memory_budget
• Iseti yezandiso zongezwe kumqhubi weRADV Vulkan (kumakhadi 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_ugcino
  • VK_AMD_gpu_shader_int16
  • VK_AMD_gpu_shader_cala_float
  • VK_KHR_shader_float16_int8

Ukongezelela, kunokuqatshelwa ukongeza kwisebe eliya kwenza isiseko sokukhululwa kweMesa 19.2, ukuphunyezwa kokwandiswa
GL_KHR_ukomelela kumqhubi weGallium3D i-R600, eyayiyeyona yamva nje ikhonkco elilahlekileyo ukubonelela ngenkxaso ye-OpenGL 4.5. Oku kwenza i-R600 ibe ngumqhubi we-Mesa wesine ukuxhasa i-OpenGL 4.5. Inkxaso ye-OpenGL 4.5 kwi-R600 ifumaneka kuphela kwi-Radeon HD 5800/6900 GPUs.

umthombo: opennet.ru