Tags

Alias to 1.1.0

Changes since version 1.0.1

# New features: 

   *  Support for amdgpu native contexts
       (Requires umerged changes to qemu, libdrm, and mesa,
       for details see https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21658

# Fixes: 
  * many changes to the drm code to generalize the common code for
     native context that is needed for AMDGPU and will be needed for Intel 

## Venus:
     - Enable support for new extensions:
       * EXT_attachment_feedback_loop_layout
       * VK_KHR_maintenance5
       * VK_KHR_fragment_shading_rate support
       * VK_EXT_external_memory_acquire_unmodified
       * VK_KHR_format_feature_flags2
    - Fixes and improvements: 
      * Fix a prior ring wait seqno validation
      * handle ring fatal error more robustly
      * hide priority request logging behind debug build
      * lock device tracked object list
      * log more on ring fatal
      * only set ring thread prio if requested
      * optimize to avoid locking each encoder write
      * set forwarded nice priority for ring threads

## virgl/vrend:
      * create transient dmabuf in resource_map
      * fix "error: implicit declaration of function 'close'" for Windows
      * fix "fatal error: poll.h: No such file or directory" for Windows
      * Correct error value returned by virgl_fence_set_fd_locked()
      * virgl_protocol: Use parenthesis in macros
      * virgl_util: Add hash_table_search()
      * virgl_util: hide slow trace behind debug build
      * Require 4-byte alignment for all virglrenderer commands
      * consider drm_initialized too
      * Add XRGB2101010 support
      * Check whether we actually got a valid OpenGL/GLES context
      * Properly seperate the mirror_clamp feat reporting
      * Support R16G16B16X16_FLOAT as GBM buffer
      * Improve interaction between 24 bit formats used with GBM and OpenGL
      * clean up error reporting in vrend_renderer_init
      * conditionally build using gbm_bo_get_map_info()
      * fix incorrect limit sent for max samplers
      * reset dirty mask after binding samplers
      * stop clobbering the texture bindings
      * warn on missing sampler_view.texture
      * workaround non-conformant sampler view pattern
      * winsys_gbm: initialize pointer map_data before calling gbm_bo_map
      * decode: print error if format is not correct
      * shader: Never return out-of-range from varying_bit_from_semantic_and_index
      * shader: Remove unnecessary condition
      * util: Fix compiling set_dmabuf_name() using older kernel headers
      * renderer: Verify that the iov has enough space for the texture data
      * Add a fuzzer that sets up valid states to be able to test

## Improve compatibility with MS Windows: 
      * Fix resource_get_info_ext() failing for d3d resources
      * Fixed logical operation handling so that the logic-op function is updated whenever needed.
      * tgsi: fix "error: 'uint' undeclared" for Windows

## Build changes:
     * Support Darwin hosts
     * Disable strict aliasing

Alias to 1.0.1

This is mostly a bugfix release

* Fix 17 bugs, most of them securety related
* Fix a number of issues uncovered by Coverity
* Add meson option to enable unstable APIs and add the info to pkg-config
* vtest: Stabilize protocol version 3

* Virgl:
  - Refactor virgl command stream decoding to check parameters early
  - Improve format support also for video
  - Add support for VIRGL_CCMD_CLEAR_SURFACE
  - Fall back to OpenGL when GBM mappinmg fails 
  
* Vkr/Venus:
  - VK_EXT_graphics_pipeline_library
  - add tracepoints for profiling and debugging
  - improve validation
  - Implement VIRGL_RESOURCE_FD_SHM 
  - Introduce a new capset to require guest-based blob allocations

Alias for 1.0.0

Changes since version 0.10.4

# Major update

* switch to Venus protocol version 1.0.0
* drop experimental tag from Venus configuration flag and update API
* Improve win32 support
* Support passing fences from guest to host for waiting
   and inter-context fence sharing/syncing

# New features

## Venus

* add support for
   
  - VK_EXT_border_color_swizzle
  - VK_EXT_color_write_enable
  - VK_EXT_dynamic_rendering_unused_attachments
  - VK_EXT_fragment_shader_interlock
  - VK_EXT_image_2d_view_of_3d
  - VK_EXT_memory_budget
  - VK_EXT_mutable_descriptor_type
  - VK_EXT_non_seamless_cube_map
  - VK_EXT_pci_bus_info
  - VK_EXT_shader_subgroup_ballot
  - VK_EXT_vertex_input_dynamic_state
  - VK_KHR_push_descriptor
  - VK_KHR_shader_clock
  - VK_KHR_synchronization2

* Enable  render server by default for Venus

## Virgl

On hosts supporting OpenGL 4.6 the guest can now also support OpenGL 4.6. 

* Add support for 
  - EXT_texture_shadow_lod
  - EXT_texture_sRGB_rg8
  - AMD_vertex_shader_viewport_index
  - ARB_draw_parameters
  - ARB_shader_group_vote 
* Enable noperspective interpolation on GLES if the host supports it
* Emit GL_BUFFER_UPDATE_BARRIER_BIT and  GL_TEXTURE_UPDATE_BARRIER_BIT when needed
* Fix handling of images when used in various shader stages

## Video

* Add support for H.264, H.265 encoding
* Add support for AV1, hevc10bit, vc1, jpeg, and mpeg2 decoding 

# Further changes 

* lots of security fixes that were unearthed by fuzzing
* Improve code quality based on Coverity testing

For detailed changes please take a look at the git log.

Bugfix release: 

* [OpenGL] Add support for RG8 textures
* [OpenGL] Support nonperspective interpolation on GLES hosts 
* [OpenGL] Improve support for texture shadow LOD 
* [Vulkan] enable support for more extensions 
* [Video] Add support for H264 and  H265 video encoding 
* Enable the use of external objects for AMDGPU based hosts 
* Fix caching type for llvmpipe based hosts thereby enabling blob resources
* Fix a series of errors reported by static analysis and other bugs (see git log)

See tag 0.10.1

Release to fix some minor bugs