Struct glium::program::SpirvProgram

pub struct SpirvProgram<'a> {
    pub vertex_shader: SpirvEntryPoint<'a>,
    pub fragment_shader: SpirvEntryPoint<'a>,
    pub tessellation_control_shader: Option<SpirvEntryPoint<'a>>,
    pub tessellation_evaluation_shader: Option<SpirvEntryPoint<'a>>,
    pub geometry_shader: Option<SpirvEntryPoint<'a>>,
    pub transform_feedback_varyings: Option<(Vec<String>, TransformFeedbackMode)>,
    pub outputs_srgb: bool,
    pub uses_point_size: bool,
}

Represents a SPIR-V program. The shaders can refer to entry points in the same binary.

Fields

vertex_shader: SpirvEntryPoint<'a>

The vertex shader.

fragment_shader: SpirvEntryPoint<'a>

The fragment shader.

tessellation_control_shader: Option<SpirvEntryPoint<'a>>

Optional tessellation control shader.

tessellation_evaluation_shader: Option<SpirvEntryPoint<'a>>

Optional tessellation evaluation shader.

geometry_shader: Option<SpirvEntryPoint<'a>>

Optional geometry shader.

transform_feedback_varyings: Option<(Vec<String>, TransformFeedbackMode)>

The list of variables and mode to use for transform feedback.

The information specified here will be passed to the OpenGL linker. If you pass None, then you won’t be able to use transform feedback.

outputs_srgb: bool

See SourceCode::outputs_srgb.

uses_point_size: bool

Whether the shader uses point size.

Implementations

impl<'a> SpirvProgram<'a>

pub fn from_vs_and_fs( vertex_shader: SpirvEntryPoint<'a>, fragment_shader: SpirvEntryPoint<'a> ) -> Self

Create new SpirvProgram from vertex and fragment shaders.

pub fn tessellation_control_shader( self, tessellation_control_shader: Option<SpirvEntryPoint<'a>> ) -> Self

Builder method to set tessellation_control_shader.

pub fn tessellation_evaluation_shader( self, tessellation_evaluation_shader: Option<SpirvEntryPoint<'a>> ) -> Self

Builder method to set tessellation_evaluation_shader.

pub fn geometry_shader( self, geometry_shader: Option<SpirvEntryPoint<'a>> ) -> Self

Builder method to set geometry_shader.

pub fn transform_feedback_varyings( self, transform_feedback_varyings: Option<(Vec<String>, TransformFeedbackMode)> ) -> Self

Builder method to set transform_feedback_varyings.

pub fn outputs_srgb(self, outputs_srgb: bool) -> Self

Builder method to set outputs_srgb.

pub fn uses_point_size(self, uses_point_size: bool) -> Self

Builder method to set uses_point_size.

Trait Implementations

impl<'a> Clone for SpirvProgram<'a>

fn clone(&self) -> SpirvProgram<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.