Tags

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