Module glsl

Expand description

Backend for GLSL (OpenGL Shading Language).

The main structure is Writer, it maintains internal state that is used to output a Module into glsl

§Supported versions

features 🔒: Contains the features related code and the features querying method
keywords 🔒: Contains a constant with a slice of all the reserved keywords RESERVED_KEYWORDS

BindingMapSerialization 🔒
Features: Structure used to encode additions to GLSL that aren’t supported by all versions.
IdGenerator 🔒: Helper structure that generates a number
Options: Configuration used in the Writer.
PipelineOptions: A subset of options meant to be changed per pipeline.
PushConstantItem: All information to bind a single uniform value to the shader.
ReflectionInfo: Reflection info for texture mappings and uniforms.
ScalarString 🔒: Structure returned by glsl_scalar
TextureMapping: Mapping between a texture and its sampler, if it exists.
VaryingLocation
VaryingName 🔒: Helper wrapper used to get a name for a varying
VaryingOptions 🔒: Assorted options needed for generating varyings.
Writer: Writer responsible for all code generation.
WriterFlags: Configuration flags for the Writer.

BinaryOperation 🔒: Binary operation with a different logic on the GLSL side.
Error: A GLSL compilation error.
Version: A GLSL version.

CLAMPED_LOD_SUFFIX 🔒: The suffix of the variable that will hold the calculated clamped level of detail for bounds checking in ImageLoad
FIRST_INSTANCE_BINDING
FREXP_FUNCTION 🔒
MODF_FUNCTION 🔒
SUPPORTED_CORE_VERSIONS: List of supported core GLSL versions.
SUPPORTED_ES_VERSIONS: List of supported es GLSL versions.

deserialize_binding_map 🔒
glsl_built_in 🔒: Helper function that returns the glsl variable name for a builtin
glsl_dimension 🔒: Helper function that returns the glsl dimension string of ImageDimension
glsl_interpolation 🔒: Helper function that returns the string corresponding to the glsl interpolation qualifier
glsl_sampling 🔒: Return the GLSL auxiliary qualifier for the given sampling value.
glsl_scalar 🔒: Helper function that returns scalar related strings
glsl_storage_format 🔒: Helper function that returns the glsl storage format string of StorageFormat
glsl_storage_qualifier 🔒: Helper function that returns the string corresponding to the address space
is_value_init_supported 🔒