Tso tawm Mesa 19.1.0, kev siv dawb ntawm OpenGL thiab Vulkan

luam tawm tso tawm qhov kev siv dawb ntawm OpenGL thiab Vulkan API - Mesa 19.1.0. Thawj qhov kev tso tawm ntawm Mesa 19.1.0 ceg muaj qhov kev sim - tom qab qhov kawg ntawm kev ruaj ntseg ntawm cov cai, qhov ruaj khov version 19.1.1 yuav raug tso tawm. Hauv Mesa 19.1 muab tag nrho OpenGL 4.5 kev txhawb nqa rau i965, radeonsi thiab nvc0 tsav tsheb, Vulkan 1.1 kev txhawb nqa rau Intel thiab AMD phaib, nrog rau kev txhawb nqa ib nrab rau tus qauv OpenGL 4.6.

Cov feem coob pom tau hloov:

• suav nrog tsim tawm Intel muaj Iris tsav tsheb tshiab. Tsis zoo li i965, tus tsav tsheb tshiab yog raws li Gallium3D architecture, uas hloov lub cim xeeb tswj cov haujlwm mus rau DRI tus tsav tsheb sab hauv Linux ntsiav thiab muab lub xeev npaj txhij nrog kev txhawb nqa rau rov qab siv cache ntawm cov khoom tso tawm. Tus tsav tsheb tshiab tsuas yog txhawb nqa GPUs raws li Gen8 + microarchitecture (Broadwell, Skylake) nrog HD, UHD thiab Iris GPUs.

  Hauv kev ntsuas kev ua tau zoo, Iris tsav tsheb yog los ntawm 3 mus rau 15 zaug overtakes i965, nyob ntawm seb hom kev xeem. Qhov nruab nrab, Iris renders 5.45 npaug ntau dua khoom ib ob dua li tus tsav tsheb i965. Thaum khiav cov kev pab cuam tiag tiag, qhov nce tsis txaus ntseeg (hauv ib qho ntawm cov demos qhov nce yog li 19%, thiab hauv qee qhov demos nws yog kwv yees li ntawm i965).

• Tus neeg tsav tsheb classic i965 tau nthuav dav kev txhawb nqa rau Gen 11 thiab ntxiv kev txhawb nqa rau Elkhart Lake SoC graphics subsystem;
• Tus tsav tsheb suav nrog Lima rau Mali 400/450 GPU, siv ntau cov chips qub raws li ARM architecture.
• Tus tsav tsheb ntxiv panfrost rau GPUs raws li Midgard (Mali-T6xx, Mali-T7xx, Mali-T8xx) thiab Bifrost (Mali G3x, G5x, G7x) microarchitectures, siv ntau yam khoom siv nrog ARM processors.
• Tus neeg tsav tsheb RADV (Vulkan tsav tsheb rau AMD phaib) tau ntxiv kev txhawb nqa rau VESA Adaptive-Sync (FreeSync) thev naus laus zis, uas tso cai rau koj hloov pauv tus saib xyuas tus nqi tshiab kom ntseeg tau tias cov zis tawm du thiab tsim kua muag;
• Ntxiv tshiab Vulkan tsav tsheb TURNIP rau Qualcomm Adreno GPUs;
• Rau tus tsav tsheb Softpipe (software rasterizer raws li Gallium3D) ntxiv kev txhawb nqa rau OpenGL 4 txuas ntxiv: ARB_gpu_shader5, ARB_ES3_1_compatibility, OES_geometry_shader, OES_primitive_bounding_box, OES_texture_cube_map_array thiab OES_viewport_array. Txog rau thaum OpenGL 4.0 tau txais kev txhawb nqa tag nrho, nws tseem yuav siv GL_ARB_gpu_shader5, GL_ARB_sample_shading thiab GL_ARB_tessellation_shader txuas ntxiv;
• Ntxiv kev txhawb nqa rau ATC kev ntxhib los mos compression hom siv ntawm GPUs
  Qualcomm thiab AMD;

• Txhim kho kev ua tau zoo ntawm Gallium Nine lub xeev tracker, uas muab kev txhawb nqa rau Direct3D 9 API rau Unix-zoo li tshuab thiab feem ntau siv los khiav Windows games siv Wine;
• Ntxiv tshiab OpenGL extensions:
  • GL_ARB_parallel_shader_compile rau txhua tus tsav tsheb;
  • GL_EXT_gpu_shader4 rau txhua tus tsav tsheb nrog GL 3.1 kev txhawb nqa;
  • GL_EXT_shader_image_load_formatted rau tus tsav tsheb radeonsi;
  • GL_EXT_texture_buffer_object rau txhua tus tsav tsheb nrog GL 3.1 kev txhawb nqa;
  • GL_EXT_texture_compression_s3tc_srgb rau cov tsav tsheb raws li Gallium architecture thiab i965 tsav tsheb;
  • GL_NV_compute_shader_derivatives rau cov tsav tsheb Iris i965 ;ua.
  • GL_KHR_parallel_shader_compile rau txhua tus tsav tsheb;
  • GL_INTEL_conservative_rasterization rau Iris tsav tsheb.
• Ntxiv txuas ntxiv rau ANV Vulkan tsav tsheb (rau Intel daim npav):
  • 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
• Ib txheej txuas ntxiv tau ntxiv rau RADV Vulkan tsav tsheb (rau AMD phaib):
  • 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
  • VK_AMD_gpu_shader_int16
  • VK_AMD_gpu_shader_half_float
  • VK_KHR_shader_float16_int8

Tsis tas li ntawd, nws tuaj yeem raug sau tseg Txuas ntxiv mus rau hauv ceg uas yuav tsim lub hauv paus rau kev tso tawm ntawm Mesa 19.2, qhov kev siv ntawm qhov txuas ntxiv
GL_KHR_kev rau Gallium3D tsav tsheb R600, uas yog qhov tseeb tsis muaj link los muab kev txhawb nqa rau OpenGL 4.5. Qhov no ua rau R600 tus neeg tsav tsheb thib plaub Mesa los txhawb OpenGL 4.5. OpenGL 4.5 kev txhawb nqa hauv R600 tsuas yog muaj nyob ntawm Radeon HD 5800/6900 GPUs.

Tau qhov twg los: opennet.ru