30 lines
1017 B
TypeScript
30 lines
1017 B
TypeScript
namespace screen {
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//% shim=screen::_drawLine
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function _drawLine(p0: uint32, p1: uint32, mode: Draw): void { }
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//% shim=screen::_drawRect
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function _drawRect(p0: uint32, p1: uint32, mode: Draw): void { }
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//% shim=screen::_drawEllipse
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function _drawEllipse(p0: uint32, p1: uint32, mode: Draw): void { }
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function pack(x: number, y: number) {
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return Math.clamp(0, x, 512) | (Math.clamp(0, y, 512) << 16)
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}
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export function drawLine(x0: number, y0: number, x1: number, y1: number, mode?: Draw) {
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_drawLine(pack(x0, y0), pack(x1, y1), mode)
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}
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export function drawRect(x: number, y: number, w: number, h: number, mode?: Draw) {
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_drawRect(pack(x, y), pack(w, h), mode)
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}
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export function drawEllipse(x: number, y: number, rx: number, ry: number, mode?: Draw) {
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_drawEllipse(pack(x, y), pack(rx, ry), mode)
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}
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export function drawCircle(x: number, y: number, r: number, mode?: Draw) {
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drawEllipse(x, y, r, r, mode)
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}
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} |