Struct spirv_cross::spirv::Ast

pub struct Ast<TTarget> where
    TTarget: Target,  { /* fields omitted */ }

An abstract syntax tree that corresponds to a SPIR-V module.

Methods

impl Ast<Target>

pub fn build_combined_image_samplers(&mut self) -> Result<(), ErrorCode>

pub fn get_combined_image_samplers(     &mut self ) -> Result<Vec<CombinedImageSampler>, ErrorCode>

impl Ast<Target>

pub fn set_root_constant_layout(     &mut self,     layout: Vec<RootConstant> ) -> Result<(), ErrorCode>

impl<TTarget> Ast<TTarget> where     Self: Parse<TTarget> + Compile<TTarget>,     TTarget: Target,

pub fn get_decoration(     &self,     id: u32,     decoration: Decoration ) -> Result<u32, ErrorCode>

Gets a decoration.

pub fn set_name(&mut self, id: u32, name: &str) -> Result<(), ErrorCode>

Sets a name.

pub fn unset_decoration(     &mut self,     id: u32,     decoration: Decoration ) -> Result<(), ErrorCode>

Unsets a decoration.

pub fn set_decoration(     &mut self,     id: u32,     decoration: Decoration,     argument: u32 ) -> Result<(), ErrorCode>

Sets a decoration.

pub fn get_entry_points(&self) -> Result<Vec<EntryPoint>, ErrorCode>

Gets entry points.

pub fn get_cleansed_entry_point_name(     &self,     entry_point_name: &str,     execution_model: ExecutionModel ) -> Result<String, ErrorCode>

Gets cleansed entry point names. compile must be called first.

pub fn get_specialization_constants(     &self ) -> Result<Vec<SpecializationConstant>, ErrorCode>

Gets all specialization constants.

pub fn set_scalar_constant(     &mut self,     id: u32,     value: u64 ) -> Result<(), ErrorCode>

Set reference of a scalar constant to a value, overriding the default.

Can be used to override specialization constants.

pub fn get_shader_resources(&self) -> Result<ShaderResources, ErrorCode>

Gets shader resources.

pub fn get_type(&self, id: u32) -> Result<Type, ErrorCode>

Gets the SPIR-V type associated with an ID.

pub fn get_member_name(&self, id: u32, index: u32) -> Result<String, ErrorCode>

Gets the identifier for a member located at index within an OpTypeStruct.

pub fn get_member_decoration(     &self,     id: u32,     index: u32,     decoration: Decoration ) -> Result<u32, ErrorCode>

Gets a decoration for a member located at index within an OpTypeStruct.

pub fn set_member_decoration(     &mut self,     id: u32,     index: u32,     decoration: Decoration,     argument: u32 ) -> Result<(), ErrorCode>

Sets a decoration for a member located at index within an OpTypeStruct.

pub fn get_declared_struct_size(&self, id: u32) -> Result<u32, ErrorCode>

Gets the effective size of a buffer block.

pub fn get_declared_struct_member_size(     &self,     id: u32,     index: u32 ) -> Result<u32, ErrorCode>

Gets the effective size of a buffer block struct member.

pub fn rename_interface_variable(     &mut self,     resources: &[Resource],     location: u32,     name: &str ) -> Result<(), ErrorCode>

Renames an interface variable.

pub fn get_work_group_size_specialization_constants(     &self ) -> Result<WorkGroupSizeSpecializationConstants, ErrorCode>

Gets work group size specialization constants.

pub fn parse(module: &Module) -> Result<Self, ErrorCode>

Parses a module into Ast.

pub fn set_compiler_options(     &mut self,     options: &Self::CompilerOptions ) -> Result<(), ErrorCode>

Sets compile options.

pub fn compile(&mut self) -> Result<String, ErrorCode>

Compiles an abstract syntax tree to a String in the specified TTarget language.

Trait Implementations

impl Parse<Target> for Ast<Target>

fn parse(module: &Module) -> Result<Self, ErrorCode>

impl Compile<Target> for Ast<Target>

type CompilerOptions = CompilerOptions

fn set_compiler_options(     &mut self,     options: &CompilerOptions ) -> Result<(), ErrorCode>

Set GLSL compiler specific compilation settings.

fn compile(&mut self) -> Result<String, ErrorCode>

Generate GLSL shader from the AST.

impl Parse<Target> for Ast<Target>

fn parse(module: &Module) -> Result<Self, ErrorCode>

impl Compile<Target> for Ast<Target>

type CompilerOptions = CompilerOptions

fn set_compiler_options(     &mut self,     options: &CompilerOptions ) -> Result<(), ErrorCode>

Set HLSL compiler specific compilation settings.

fn compile(&mut self) -> Result<String, ErrorCode>

Generate HLSL shader from the AST.

impl<'a> Parse<Target> for Ast<Target>

fn parse(module: &Module) -> Result<Self, ErrorCode>

impl Compile<Target> for Ast<Target>

type CompilerOptions = CompilerOptions

fn set_compiler_options(     &mut self,     options: &CompilerOptions ) -> Result<(), ErrorCode>

Set MSL compiler specific compilation settings.

fn compile(&mut self) -> Result<String, ErrorCode>

Generate MSL shader from the AST.