Struct makepad_widgets::shader::std::DrawVars

#[repr(C)]
pub struct DrawVars {
    pub area: Area,
    pub draw_shader: Option<DrawShader>,
    pub user_uniforms: [f32; 16],
    pub texture_slots: [Option<TextureId>; 4],
    pub var_instances: [f32; 32],
    /* private fields */
}

Fields

area: Area

draw_shader: Option<DrawShader>

user_uniforms: [f32; 16]

texture_slots: [Option<TextureId>; 4]

var_instances: [f32; 32]

Implementations

impl DrawVars

pub fn set_texture(&mut self, slot: usize, texture: &Texture)

pub fn empty_texture(&mut self, slot: usize)

pub fn set_uniform(&mut self, cx: &Cx, uniform: &[LiveId], value: &[f32])

pub fn redraw(&self, cx: &mut Cx)

pub fn area(&self) -> Area

pub fn can_instance(&self) -> bool

pub fn as_slice<'a>(&'a self) -> &'a [f32]

pub fn init_shader( &mut self, cx: &mut Cx, from: ApplyFrom, draw_shader_ptr: DrawShaderPtr, geometry_fields: &dyn GeometryFields )

pub fn update_area_with_self( &mut self, cx: &mut Cx, index: usize, nodes: &[LiveNode] )

pub fn update_rect(&mut self, cx: &mut Cx, rect: Rect)

pub fn update_area_with_value( &mut self, cx: &mut Cx, id: LiveId, v: &[f32], start: usize, count: usize )

pub fn get_instance(&self, cx: &mut Cx, id: LiveId, value: &mut [f32])

pub fn get_uniform(&self, cx: &mut Cx, id: LiveId, value: &mut [f32])

pub fn init_slicer(&mut self, cx: &mut Cx)

pub fn before_apply_init_shader( &mut self, cx: &mut Cx, from: ApplyFrom, index: usize, _nodes: &[LiveNode], geometry_fields: &dyn GeometryFields )

pub fn apply_slots( cx: &mut Cx, slots: usize, output: &mut [f32], offset: usize, from: ApplyFrom, index: usize, nodes: &[LiveNode] ) -> usize

pub fn apply_value( &mut self, cx: &mut Cx, from: ApplyFrom, index: usize, nodes: &[LiveNode] ) -> usize

pub fn after_apply_update_self( &mut self, cx: &mut Cx, from: ApplyFrom, index: usize, nodes: &[LiveNode], geometry_fields: &dyn GeometryFields )

Trait Implementations

impl Debug for DrawVars

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

Formats the value using the given formatter.

impl Default for DrawVars

fn default() -> DrawVars

Returns the “default value” for a type.

impl LiveApply for DrawVars

fn apply( &mut self, _cx: &mut Cx, _from: ApplyFrom, _index: usize, _nodes: &[LiveNode] ) -> usize

fn apply_over(&mut self, cx: &mut Cx, nodes: &[LiveNode])

impl LiveHook for DrawVars

fn before_live_design(_cx: &mut Cx)

fn apply_value_unknown( &mut self, cx: &mut Cx, _apply_from: ApplyFrom, index: usize, nodes: &[LiveNode] ) -> usize

fn apply_value_instance( &mut self, _cx: &mut Cx, _apply_from: ApplyFrom, index: usize, nodes: &[LiveNode] ) -> usize

fn skip_apply( &mut self, _cx: &mut Cx, _apply_from: ApplyFrom, _index: usize, _nodes: &[LiveNode] ) -> Option<usize>

fn before_apply( &mut self, _cx: &mut Cx, _apply_from: ApplyFrom, _index: usize, _nodes: &[LiveNode] )

fn after_apply( &mut self, _cx: &mut Cx, _apply_from: ApplyFrom, _index: usize, _nodes: &[LiveNode] )

fn after_apply_from(&mut self, cx: &mut Cx, apply_from: ApplyFrom)

fn after_new_from_doc(&mut self, _cx: &mut Cx)

fn after_new_before_apply(&mut self, _cx: &mut Cx)

impl LiveHookDeref for DrawVars

fn deref_before_apply( &mut self, _cx: &mut Cx, _apply_from: ApplyFrom, _index: usize, _nodes: &[LiveNode] )

fn deref_after_apply( &mut self, _cx: &mut Cx, _apply_from: ApplyFrom, _index: usize, _nodes: &[LiveNode] )

impl LiveNew for DrawVars

fn new(_cx: &mut Cx) -> DrawVars

fn live_type_info(_cx: &mut Cx) -> LiveTypeInfo

fn live_design_with(_cx: &mut Cx)

fn new_apply( cx: &mut Cx, from: ApplyFrom, index: usize, nodes: &[LiveNode] ) -> Selfwhere Self: Sized,

fn new_apply_mut_index( cx: &mut Cx, from: ApplyFrom, index: &mut usize, nodes: &[LiveNode] ) -> Selfwhere Self: Sized,

fn new_from_ptr(cx: &mut Cx, live_ptr: Option<LivePtr>) -> Selfwhere Self: Sized,

fn new_main(cx: &mut Cx) -> Selfwhere Self: Sized,

fn update_main(&mut self, cx: &mut Cx)

fn new_local(cx: &mut Cx) -> Selfwhere Self: Sized,

fn new_from_module( cx: &mut Cx, module_id: LiveModuleId, id: LiveId ) -> Option<Self>where Self: Sized,

fn update_from_module( &mut self, cx: &mut Cx, module_id: LiveModuleId, id: LiveId )