mirror of
https://gitlab.winehq.org/wine/vkd3d.git
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94 lines
3.4 KiB
Plaintext
94 lines
3.4 KiB
Plaintext
The Wine team is proud to announce that release 1.8 of vkd3d, the Direct3D to
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Vulkan translation library, is now available.
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This release contains improvements that are listed in the release notes below.
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The main highlights are:
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- Support for still many more HLSL features and intrinsics.
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- Performance improvements to vkd3d descriptor updates.
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- Miscellaneous bug fixes.
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The source is available from the following location:
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https://dl.winehq.org/vkd3d/source/vkd3d-1.8.tar.xz
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The current source can also be pulled directly from the git repository:
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https://gitlab.winehq.org/wine/vkd3d.git
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Vkd3d is available thanks to the work of multiple people. See the file AUTHORS
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for the complete list.
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----------------------------------------------------------------
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What's new in vkd3d 1.8
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=======================
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*** libvkd3d
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- Performance improvements have been made to the code that handles descriptor
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updates. In some applications the improvement can be quite significant.
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- Host-visible descriptor heaps are persistently mapped on creation. Some
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applications access resource data from the CPU after calling Unmap(), and
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that's supposed to work in practice.
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- 1-dimensional texture unordered-access views and shader resource views are
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implemented.
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- Shader resource view, unordered access view, and constant buffer view root
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descriptors with NULL GPU addresses are supported.
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- Direct3D 12 descriptor heap destruction is delayed until all contained
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resources are destroyed.
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*** libvkd3d-shader
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- New features for the HLSL source type:
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- Support for the ternary conditional operator "?:".
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- Support for "discard" statements.
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- Support for the "packoffset" keyword.
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- Support for semantics on array types.
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- Support for RWBuffer loads and stores.
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- Register allocation for arrays and structures of resources and samplers
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is implemented.
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- Support for the SV_IsFrontFace pixel shader system-value semantics.
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- Support for using constant expressions as array sizes and indices.
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- Support for dynamic selection of vector components.
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- Support for the following intrinsic functions:
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- D3DCOLORtoUBYTE4()
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- any()
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- asfloat()
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- ddx() and ddy()
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- fmod()
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- log(), log2(), and log10()
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- sign()
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- trunc()
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- The SampleBias(), SampleCmp(), SampleCmpLevelZero(), and SampleGrad()
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texture object methods are implemented.
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- Support for the case-insensitive variants of the "vector" and "matrix"
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data types.
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- Parser support for the "unroll" loop attribute. A warning is output for
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"unroll" without iteration count, and an error is output when an iteration
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count is specified. Actual unrolling is not implemented yet.
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- Parser support for RWStructuredBuffer resources.
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- Parser support for SamplerComparisonState objects. Note that outputting
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compiled effects is not supported yet, but parsing these allows shaders
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containing SamplerComparisonState state objects to be compiled.
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- More improvements to HLSL support for the Direct3D shader model 1/2/3
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profiles.
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- The section alignment of DXBC blobs produced by
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vkd3d_shader_serialize_dxbc() matches those produced by d3dcompiler more
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closely.
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- The "main" function for shaders produced by the SPIR-V target is always
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terminated, even when the source was a TPF shader without explicit "ret"
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instruction.
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- Relative addressing of shader input registers is supported by SPIR-V
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targets.
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