Ilia Denisov
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package world
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import "image/color"
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// RenderStyle describes visual parameters for renderer passes.
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// It is intentionally screen-space oriented (pixels), since the renderer
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// already projects world coordinates into canvas pixels.
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type RenderStyle struct {
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// PointRadiusPx is the screen-space radius for Point markers.
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PointRadiusPx float64
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// PointFill is the fill color for points.
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PointFill color.Color
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// CircleFill is the fill color for circles.
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CircleFill color.Color
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// LineStroke is the stroke color for lines.
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LineStroke color.Color
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// LineWidthPx is the stroke width for lines.
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LineWidthPx float64
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// LineDash is the dash pattern for lines. Empty => solid.
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LineDash []float64
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// LineDashOffset is the dash phase for lines.
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LineDashOffset float64
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}
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// DefaultRenderStyle returns the default style used when UI does not provide one.
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// Defaults are intentionally simple and stable for testing.
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func DefaultRenderStyle() RenderStyle {
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return RenderStyle{
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PointRadiusPx: 2.0,
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PointFill: color.White,
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CircleFill: color.White,
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LineStroke: color.White,
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LineWidthPx: 2.0,
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LineDash: nil,
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LineDashOffset: 0,
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}
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}
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func DefaultIncrementalPolicy() IncrementalPolicy {
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return IncrementalPolicy{
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CoalesceUpdates: false,
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AllowShiftOnly: false,
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RenderBudgetMs: 0,
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MaxCatchUpAreaPx: 0,
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}
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}
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