Mesa 19.2.0 te lage - yon aplikasyon gratis nan API grafik OpenGL ak Vulkan ak kòd sous louvri.
Release 19.2.0 gen yon estati eksperimantal, epi sèlman apre kòd la te estabilize yo pral vèsyon an ki estab 19.2.1 dwe lage. Mesa 19.2 sipòte OpenGL 4.5 pou i965, radeonsi ak nvc0 chofè, Vulkan 1.1 pou kat Intel ak AMD, epi tou li sipòte estanda OpenGL 4.6 pou kat Intel.
Chanjman prensipal yo:
- Chofè (i965 ak iris) pou kat videyo Intel (gen7+) bay sipò konplè pou OpenGL 4.6 ak lang deskripsyon shader GLSL 4.60;
- elaji kapasite chofè Iris la pou Intel GPU;
- sipò pou AMD Navi 10 (Radeon RX 5700) ak Navi 14 GPU yo te ajoute nan chofè RADV ak RadeonSI.Sipò pou lavni APU Renoir (Zen 2 ak GPU Navi) ak pasyèlman Arcturus te ajoute tou nan chofè RadeonSI;
- Sipò OpenGL 4.5 nan chofè Gallium3D R600 pou kèk kat AMD ki pi gran;
- nouvo runtime linker - rtld pou RadeonSI;
- optimize pèfòmans chofè RADV ak Virgl;
- Chofè Panfrost pou GPU ki baze sou mikwo-achitekti Midgard (Mali-T6xx, Mali-T7xx, Mali-T8xx) ak Bifrost (Mali G3x, G5x, G7x) yo itilize sou aparèy ak processeur ARM yo te elaji; chofè a kapab travay kounye a ak GNOME. Shell;
- te ajoute ekstansyon EGL EGL_EXT_platform_device, ki pèmèt ou inisyalize EGL san yo pa jwenn aksè nan API espesifik aparèy yo;
- ajoute nouvo ekstansyon OpenGL:
- GL_ARB_post_depth_coverage pou chofè radeonsi (Navi);
- GL_ARB_seamless_cubemap_per_texture pou chofè etnaviv (ak sipò SEAMLESS_CUBE_MAP sou GPU);
- GL_EXT_shader_image_load_store pou chofè radeonsi (pou LLVM 10+);
- GL_EXT_shader_samples_identical pou chofè iris ak radeonsi (si yo itilize NIR);
- GL_EXT_texture_shadow_lod pou i965 ak chofè iris;
- ekstansyon yo te ajoute nan chofè a RADV Vulkan (pou kat AMD):
- VK_AMD_buffer_marker;
- VK_EXT_index_type_uint8;
- VK_EXT_post_depth_coverage;
- VK_EXT_queue_family_foreign;
- VK_EXT_sample_locations;
- VK_KHR_depth_stencil_resolve;
- VK_KHR_imageless_framebuffer;
- VK_KHR_shader_atomic_int64;
- VK_KHR_uniform_buffer_standard_layout
- Yo te ajoute ekstansyon VK_EXT_shader_demote_to_helper_invocation nan chofè ANV Vulkan pou kat Intel.
Sous: linux.org.ru