Enum librashader_reflect::error::ShaderReflectError

#[non_exhaustive]
pub enum ShaderReflectError {
    SpirvCrossError(ErrorCode),
    VertexSemanticError(SemanticsErrorKind),
    FragmentSemanticError(SemanticsErrorKind),
    MismatchedUniformBuffer {
        vertex: u32,
        fragment: u32,
    },
    NonCausalFilterChain {
        pass: usize,
        target: usize,
    },
    MismatchedOffset {
        semantic: String,
        expected: usize,
        received: usize,
        ty: UniformMemberBlock,
        pass: usize,
    },
    MismatchedSize {
        semantic: String,
        vertex: u32,
        fragment: u32,
        pass: usize,
    },
    BindingInUse(u32),
}

Error type for shader reflection.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

SpirvCrossError(ErrorCode)

Reflection error from spirv-cross.

VertexSemanticError(SemanticsErrorKind)

Error when validating vertex shader semantics.

FragmentSemanticError(SemanticsErrorKind)

Error when validating fragment shader semantics.

MismatchedUniformBuffer

Fields

vertex: u32

fragment: u32

The vertex and fragment shader must have the same UBO binding location.

NonCausalFilterChain

Fields

pass: usize

target: usize

The filter chain was found to be non causal. A pass tried to access the target output in the future.

MismatchedOffset

Fields

semantic: String

expected: usize

received: usize

ty: UniformMemberBlock

pass: usize

The offset of the given uniform did not match up in both the vertex and fragment shader.

MismatchedSize

Fields

semantic: String

vertex: u32

fragment: u32

pass: usize

The size of the given uniform did not match up in both the vertex and fragment shader.

BindingInUse(u32)

The binding number is already in use.

Trait Implementations

impl Debug for ShaderReflectError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for ShaderReflectError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for ShaderReflectError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<ErrorCode> for ShaderReflectError

fn from(source: ErrorCode) -> Self

Converts to this type from the input type.