Struct lyon::tessellation::StrokeOptions
[−]
[src]
pub struct StrokeOptions { pub start_cap: LineCap, pub end_cap: LineCap, pub line_join: LineJoin, pub line_width: f32, pub miter_limit: f32, pub tolerance: f32, pub apply_line_width: bool, // some fields omitted }
Parameters for the tessellator.
Fields
start_cap: LineCap
What cap to use at the start of each sub-path.
Default value: LineCap::Butt
.
end_cap: LineCap
What cap to use at the end of each sub-path.
Default value: LineCap::Butt
.
line_join: LineJoin
See the SVG specification.
Default value: LineJoin::Miter
.
line_width: f32
Line width
Default value: StrokeOptions::DEFAULT_LINE_WIDTH
.
miter_limit: f32
See the SVG specification.
Must be greater than or equal to 1.0.
Default value: StrokeOptions::DEFAULT_MITER_LIMIT
.
tolerance: f32
Maximum allowed distance to the path when building an approximation.
See Flattening and tolerance.
Default value: StrokeOptions::DEFAULT_TOLERANCE
.
apply_line_width: bool
Apply line width
When set to false, the generated vertices will all be positioned in the centre of the line. The width can be applied later on (eg in a vertex shader) by adding the vertex normal multiplied by the line with to each vertex position.
Default value: true
.
Methods
impl StrokeOptions
[src]
const MINIMUM_MITER_LIMIT: f32
MINIMUM_MITER_LIMIT: f32 = 1.0
const DEFAULT_MITER_LIMIT: f32
DEFAULT_MITER_LIMIT: f32 = 4.0
const DEFAULT_LINE_CAP: LineCap
DEFAULT_LINE_CAP: LineCap = LineCap::Butt
const DEFAULT_LINE_JOIN: LineJoin
DEFAULT_LINE_JOIN: LineJoin = LineJoin::Miter
const DEFAULT_LINE_WIDTH: f32
DEFAULT_LINE_WIDTH: f32 = 1.0
const DEFAULT_TOLERANCE: f32
DEFAULT_TOLERANCE: f32 = 0.1
const DEFAULT: StrokeOptions
DEFAULT: StrokeOptions = StrokeOptions{start_cap: <StrokeOptions>::DEFAULT_LINE_CAP, end_cap: <StrokeOptions>::DEFAULT_LINE_CAP, line_join: <StrokeOptions>::DEFAULT_LINE_JOIN, line_width: <StrokeOptions>::DEFAULT_LINE_WIDTH, miter_limit: <StrokeOptions>::DEFAULT_MITER_LIMIT, tolerance: <StrokeOptions>::DEFAULT_TOLERANCE, apply_line_width: true, _private: (),}