main-tot

Continuous build of the latest main branch by Github

Release 15.4.0

Changes in this release:

• Support GL_NV_gpu_shader5/GL_ARB_gpu_shader5
• Remove BUILD_SHARED_LIBS option (defer to built-in variable)
• Remap discard to OpDemoteToHelperInvocation
• Fix typos and improve readability of help message
• Support GLSL_QCOM_tile_shading
• Emit correct capability for linear swept sphere
• Support GL_EXT_float8_e5m2_e4m3
• Move E_SPV_ARM_cooperative_matrix_layouts into GLSL.ext.ARM.h
• Support GL_ARM_tensors

Release 15.3.0

Changes in this release:

• Fix CMake find_package on Windows when building shared libraries
• Fix crash calling coopMatLoadTensorNV on an array element
• Avoid reusing array types with stride when no stride is requested
• Fix non-ASCII comments
• Support GL_EXT_bfloat16
• Fix several issues with link-time implicit array size merging
• Support DebugSourceContinued
• LiveTraverser no longer traverses switch cases that are statically not accessed
• Implement optional cross-stage check for inputs with no matching outputs

Release 15.2.0

Changes in this release:

• 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

Release 15.1.0

Changes in this release:

• 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

Release 15.0.0

Breaking changes in this release:

• Explicitly export all symbols that are part of the public API and hide other symbols by default

Other changes in this release:

• 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

Release 14.3.0

Changes in this release:

• 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

Release 14.2.0

Changes in this release:

• 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

Release 14.1.0

Changes in this release:

• 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

Release 14.0.0

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