| # Revision history for `glslang` |
| |
| All notable changes to this project will be documented in this file. |
| This project adheres to [Semantic Versioning](https://semver.org/). |
| |
| ## 15.2.0 2024-02-24 |
| * Fix find_package on Windows when BUILD_SHARED_LIBS=ON |
| * Emit error if using in/out with struct pointer |
| * Emit SPV_EXT_opacity_micromap if GL extension is present |
| * Support GL_NV_linear_swept_spheres |
| * Support GLSL_EXT_nontemporal_keyword |
| * Support GL_NV_cluster_acceleration_structure |
| * Support GL_NV_cooperative_vector |
| * Check SparseTextureOffset non-const parameters |
| * Support GL_EXT_texture_offset_non_const |
| * Revert cross-stage check for missing outputs |
| * Support EXT_integer_dot_product |
| * Add support for OpTypeRayQueryKHR and OpTypeAccelerationStructureKHR to SPVRemapper |
| |
| ## 15.1.0 2024-12-13 |
| * Add Vulkan 1.4 target and client |
| * Improve conversion of uniform block to push constant |
| * Improve cross stage error reporting by reporting proper stager rather than "unkwown stage" |
| * Add warning if forward declaration uses layout qualifiers |
| * Implement GLSL_NV_cooperative_matrix2 |
| * Emit OpModfStruct instead of depracated OpModf |
| * Add link-time cross stage optimization |
| * Add column to DebugLexicalBlock |
| * Propagate errors from symbol table initialization |
| * Fix nonsemantic debuginfo line attribution for cooperative matrix |
| |
| ## 15.0.0 2024-09-23 |
| ### Breaking changes |
| * Explicitly export all symbols that are part of the public API and hide other symbols by default |
| |
| ### Other changes |
| * Allow building glslang without the SPIR-V backend using the new ENABLE_SPIRV build option |
| * Add setResourceSetBinding method to the API |
| * Add interface to get the GLSL IO mapper and resolver |
| * Allow compute derivative modes when the workgroup dimensions are spec constants |
| * Improve debug location of branch/return instructions |
| * Silence preprocessor '#' error reporting in inactive #if/#ifdef/#elif/#else blocks |
| * Apply GLSL memory decorations to top-level OpVariable |
| * Move definition of GLSLANG_EXPORT to visibility.h |
| * Merge ancillary libraries into main glslang library and stub originals |
| * Add public setSourceFile and addSourceText methods to TShader class |
| * Add type checks for hitObjectNV |
| * Add optimizerAllowExpandedIDBound to SpvOptions |
| * Add SpvTools.h back to public headers |
| * Add cross-stage check for missing outputs |
| * Fix HLSL offsets for non-buffers |
| * Add types and functions for IO mapping to API |
| * Add function to set preprocessed code to API |
| * Add set/get version functions to API |
| * Expose setGlobalUniform functions to API |
| * Don't emit debug instructions before an OpPhi |
| * Add command-line and API option to enable reporting column location for compiler errors |
| * Improve location aliasing checks |
| * Support constant expression calculated by matrixCompMult |
| * Fix crash caused by atomicCounter() use without arguments |
| * Fix multi-line function call line numbers |
| * Add line info to OpDebugDeclare for function parameters |
| * Fix HLSL OpDebugFunction file name |
| * Fix duplicate decorations |
| * Enable compilation of glslang without thread support for WASI |
| |
| ## 14.3.0 2024-06-25 |
| * Generate vector constructions more efficiently when sizes match |
| * Skip identity conversions for 8-bit and 16-bit types |
| * Add cmake aliases for public libraries |
| * Support ARM extended matrix layout |
| * Emit debug info for buffer references |
| * Add support for OpExtInstWithForwardRefsKHR |
| * Generate SPV_EXT_replicated_compisites when requested by pragma |
| * Reuse loads generated for repeated function arguments |
| * Fix gl_HitT alias of gl_RayTmax |
| * Fix some cases where invalid SPIR-V was being generated when using separate samplers |
| * Add back layoutLocation to public API |
| |
| ## 14.2.0 2024-05-02 |
| * Improve checking for location aliasing errors |
| * Fix undefined behavior in parser |
| * Add bounds check to gl_SampleMask |
| * Fix alignment and padding of matrices consuming one vector |
| * Remove duplicate SPIR-V decorations |
| * Check for exponent overflow in float parser |
| * Fix bug in relaxed verification rules |
| * Fix disassembly of debugBreak |
| * Fix bug when importing SPIR-V extended intruction set |
| * Fix issues with the interaction of cooperative_matrix and spirv_intrinsics |
| * Support SPV_QCOM_image_processing2 |
| * Support files with UTF8BOM character |
| |
| ## 14.1.0 2024-03-08 |
| * Add a new --abosute-path command-line option to output absolute paths in error messages |
| * Support GL_EXT_control_flow_attributes2 |
| * Support GL_ARB_shading_language_include |
| * Fix HLSL built-in passthrough via inout |
| * Enable -Wimplicit-fallthrough and fix warnings |
| * Fix -Wmissing_field_initializer warnings |
| * Document supported dependencies in known_good.json |
| * Clear spirv vector before use |
| * Emit debug info for accelerationStructure and rayQuery variables |
| * Support NV_shader_atomic_fp16_vector |
| * Support GL_EXT_expect_assume_support |
| * Allow external control of whether glslang will be tested or installed |
| * Improve debug source and line info |
| * Support GL_KHR_shader_subgroup_rotate |
| * Add SPIRV-Tools-opt dependency if ENABLE_OPT |
| * Support EXT_shader_quad_control |
| * Add OpAssumeTrueKHR and OpExpectKHR |
| * Support GL_EXT_maximal_reconvergence |
| * Remove generation of deprecated Target.cmake files |
| * Fix array size of gl_SampleMask and gl_SampleMaskIn |
| * Support GL_ARB_texture_multisample_extension |
| * Emit DebugTypePointer when non-semantic debug info is enabled |
| |
| ## 14.0.0 2023-12-21 |
| |
| ### Breaking changes |
| * The legacy libraries named HLSL and OGLCompiler have been removed. To avoid future disruptions, please use cmake's find_package mechanism rather than hardcoding library dependencies. |
| * Only the headers that are part of glslang's public interface are included in the install target. |
| * Remove OVERRIDE_MSVCCRT cmake option. |
| |
| ### Other changes |
| * Fix spv_options initialization |
| * Fix line number for OpDebugFunction and OpDebugScope for function |
| * Fix SPV_KHR_cooperative_matrix enumerants |
| * Fix nullptr crash |
| * Fix GL_ARB_shader_storage_buffer_object version |
| * Fix interpolant ES error |
| * Generate DebugValue for constant arguments |
| * Overflow/underflow out-of-range floats to infinity/0.0 respectively |
| * Support SV_ViewID keywords for HLSL |
| * Implement relaxed rule for opaque struct members |
| * Add BUILD_WERROR cmake option |
| * Add GLSLANG_TESTS cmake option |
| * Always generate OpDebugBasicType for bool type |
| * Fix GLSL parsing of '#' when not preceded by space or tab |
| * Fix GL_ARB_bindless_texture availability |
| * Support GL_EXT_draw_instanced extension |
| * Support GL_EXT_texture_array extension |
| * Fix conversion of 64-bit unsigned integer constants to bool |
| * Output 8-bit and 16-bit capabilities when appropriate for OpSpecConstant |
| |
| ## 13.1.1 2023-10-16 |
| * Initialize compile_only field in C interface |
| |
| ## 13.1.0 2023-10-13 |
| * Support GL_EXT_texture_shadow_lod |
| * Support GL_NV_displacement_micromap |
| * Fix ByteAddressBuffer when used a function parameter |
| * Add more verbose messages if SPIRV-Tools is not found |
| * Fix names for explicitly sized types when emitting nonsemantic debug info |
| * Emit error for r-value arguments in atomic memory operations |
| * Add --no-link option |
| * Beautify preprocessor output format |
| * Fix race condition in glslangValidator |
| * Only set LocalSizeId mode when necessary |
| * Don't emit invalid debug info for buffer references |
| |
| ## 13.0.0 2023-08-23 |
| |
| ### Breaking changes |
| * Simplify PoolAlloc via thread_local |
| * Remove InitializeDLL functions |
| * Remove OSDependent TLS functions |
| * Remove GLSLANG_WEB and GLSLANG_WEB_DEVEL code paths |
| |
| ### Other changes |
| * Raise CMAKE minimum to 3.17.2 |
| * Support GL_KHR_cooperative_matrix |
| * Support GL_QCOM_image_processing_support |
| * Support outputting each module to a filename with spirv-remap |
| * Generate an error when gl_PrimitiveShaderRateEXT is used without enabling the extension |
| * Improve layout checking when GL_EXT_spirv_intrinsics is enabled |
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| ## 12.3.1 2023-07-20 |
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| ### Other changes |
| * Improve backward compatibility for glslangValidator rename on Windows |
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| ## 12.3.0 2023-07-19 |
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| ### Other changes |
| * Rename glslangValidator to glslang and create glslangValidator symlink |
| * Support HLSL binary literals |
| * Add missing initialization members for web |
| * Improve push_constant upgrading |
| * Fix race condition in spirv remap |
| * Support pre and post HLSL qualifier validation |
| * Force generateDebugInfo when non-semantic debug info is enabled |
| * Exit with error if output file cannot be written |
| * Fix struct member buffer reference decorations |
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| ## 12.2.0 2023-05-17 |
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| ### Other changes |
| * Support GLSL_EXT_shader_tile_image |
| * Support GL_EXT_ray_tracing_position_fetch |
| * Support custom include callbacks via the C API |
| * Add preamble-text command-line option |
| * Accept variables as parameters of spirv_decorate_id |
| * Fix generation of conditionals with a struct result |
| * Fix double expansion of macros |
| * Fix DebugCompilationUnit scope |
| * Improve line information |
| |
| ## 12.1.0 2023-03-21 |
| |
| ### Other changes |
| * Reject non-float inputs/outputs for version less than 120 |
| * Fix invalid BufferBlock decoration for SPIR-V 1.3 and above |
| * Add HLSL relaxed-precision float/int matrix expansions |
| * Block decorate Vulkan structs with RuntimeArrays |
| * Support InterlockedAdd on float types |
| |
| ## 12.0.0 2023-01-18 |
| |
| ### Breaking changes |
| * An ABI was accidentally broken in #3014. Consequently, we have incremented the major revision number. |
| |
| ### Other changes |
| * Add support for ARB_bindless_texture. |
| * Add support for GL_NV_shader_invocation_reorder. |
| * Fix const parameter debug types when using NonSemantic.Shader.DebugInfo.100. |
| * Fix NonSemantic.Shader.DebugInfo.100 disassembly. |
| * Fix MaxDualSourceDrawBuffersEXT usage. |
| * Fix structure member reference crash. |
| |
| ## 11.13.0 2022-12-06 |
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| ### Other changes |
| * Make HelperInvocation accesses volatile for SPIR-V 1.6. |
| * Improve forward compatibility of ResourceLimits interface |
| * Remove GLSLANG_ANGLE |
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| ## 11.12.0 2022-10-12 |
| |
| ### Other changes |
| * Update generator version |
| * Add support for GL_EXT_mesh_shader |
| * Add support for NonSemantic.Shader.DebugInfo.100 |
| * Make OpEmitMeshTasksEXT a terminal instruction |
| * Make gl_SubGroupARB a flat in int in Vulkan |
| * Add support for GL_EXT_opacity_micromap |
| * Add preamble support to C interface |
| |
| ## 11.11.0 2022-08-11 |
| |
| ### Other changes |
| * Add OpSource support to C interface |
| * Deprecate samplerBuffer for spirv1.6 and later |
| * Add support for SPV_AMD_shader_early_and_late_fragment_tests |
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| ## 11.10.0 2022-06-02 |
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| ### Other changes |
| * Generate OpLine before OpFunction |
| * Add support for VK_EXT_fragment_shader_barycentric |
| * Add whitelist filtering for debug comments in SPIRV-Remap |
| * Add support for GL_EXT_ray_cull_mask |
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| ## 11.9.0 2022-04-06 |
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| ### Other changes |
| * Add GLSL version override functionality |
| * Add eliminate-dead-input-components to -Os |
| * Add enhanced-msgs option |
| * Explicitly use Python 3 for builds |
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| ## 11.8.0 2022-01-27 |
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| ### Other changes |
| * Add support for SPIR-V 1.6 |
| * Add support for Vulkan 1.3 |
| * Add --hlsl-dx-position-w option |
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| ## 11.7.0 2021-11-11 |
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| ### Other changes |
| * Add support for targeting Vulkan 1.2 in the C API |
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| ## 11.6.0 2021-08-25 |
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| ### Other changes |
| * Atomic memory function only for shader storage block member or shared variable |
| * Add support for gl_MaxVaryingVectors for ogl |
| * Fix loading bool arrays from interface blocks |
| * Generate separate stores for partially swizzled memory stores |
| * Allow layout(std430) uniform with GL_EXT_scalar_block_layout |
| * Support for pragma STDGL invariant(all) |
| * Support for GL_NV_ray_tracing_motion_blur |
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| ## 11.5.0 2021-06-23 |
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| ### Other changes |
| * Implement GLSL_EXT_shader_atomic_float2 |
| * Implement GL_EXT_spirv_intrinsics |
| * Fixed SPIR-V remapper not remapping OpExtInst instruction set IDs |
| * only declare compatibility gl_ variables in compatibility mode |
| * Add support for float spec const vector initialization |
| * Implement GL_EXT_subgroup_uniform_control_flow. |
| * Fix arrays dimensioned with spec constant sized gl_WorkGroupSize |
| * Add support for 64bit integer scalar and vector types to bitCount() builtin |
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| ## 11.4.0 2021-04-22 |
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| ### Other changes |
| * Fix to keep source compatible with CMake 3.10.2 |
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| ## 11.3.0 2021-04-21 |
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| ### Other changes |
| * Added --depfile |
| * Added --auto-sampled-textures |
| * Now supports InterpolateAt-based functions |
| * Supports cross-stage automatic IO mapping |
| * Supports GL_EXT_vulkan_glsl_relaxed (-R option) |
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| ## 11.2.0 2021-02-18 |
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| ### Other changes |
| * Removed Python requirement when not building with spirv-tools |
| * Add support for GL_EXT_shared_memory_block |
| * Implement GL_EXT_null_initializer |
| * Add CMake support for Fuschia |
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| ## 11.1.0 2020-12-07 |
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| ### Other changes |
| * Added ray-tracing extension support |
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| ## 11.0.0 2020-07-20 |
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| ### Breaking changes |
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| #### Visual Studio 2013 is no longer supported |
| |
| [As scheduled](https://github.com/KhronosGroup/glslang/blob/9eef54b2513ca6b40b47b07d24f453848b65c0df/README.md#planned-deprecationsremovals), |
| Microsoft Visual Studio 2013 is no longer officially supported. Please upgrade |
| to at least Visual Studio 2015. |
| |
| ## 10.15.3847 2020-07-20 |
| |
| ### Breaking changes |
| |
| * The following files have been removed: |
| * `glslang/include/revision.h` |
| * `glslang/include/revision.template` |
| |
| The `GLSLANG_MINOR_VERSION` and `GLSLANG_PATCH_LEVEL` defines have been removed |
| from the public headers. \ |
| Instead each build script now uses the new `build_info.py` |
| script along with the `build_info.h.tmpl` and this `CHANGES.md` file to generate |
| the glslang build-time generated header `glslang/build_info.h`. |
| |
| The new public API to obtain the `glslang` version is `glslang::GetVersion()`. |
| |
| ### Other changes |
| * `glslang` shared objects produced by CMake are now `SONAME` versioned using |
| [Semantic Versioning 2.0.0](https://semver.org/). |
