Class cc.DrawingPrimitiveCanvas
- Defined in: CCDrawingPrimitives.js
- Extends cc.DrawingPrimitive
Constructor Attributes | Constructor Name and Description |
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Canvas of DrawingPrimitive implement version
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Method Summary
Class Detail
cc.DrawingPrimitiveCanvas()
Canvas of DrawingPrimitive implement version
Method Detail
-
drawCardinalSpline(config, tension, segments)draw a cardinal spline path
- Parameters:
- {Array} config
- {Number} tension
- {Number} segments
-
drawCatmullRom(points, segments)draw a CatmullRom curve
- Parameters:
- {Array} points
- {Number} segments
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drawCircle(center, radius, angle, segments, drawLineToCenter)draws a circle given the center, radius and number of segments.
- Parameters:
- {cc.Point} center
- center of circle
- {Number} radius
- {Number} angle
- angle in radians
- {Number} segments
- {Boolean} drawLineToCenter Optional
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drawColorBall(ctx, radius, color)draw a color ball
- Parameters:
- {CanvasRenderingContext2D} ctx
- canvas context
- {Number} radius
- {cc.Color} color
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drawCubicBezier(origin, control1, control2, destination, segments)draws a cubic bezier path
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drawImage(image, sourcePoint, sourceSize, destPoint, destSize)draw an image
-
drawLine(origin, destination)draws a line given the origin and destination point measured in points
-
drawPoint(point, size)draws a point given x and y coordinate measured in points
- Parameters:
- {cc.Point} point
- {Number} size
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drawPoints(points, numberOfPoints, size)draws an array of points.
- Parameters:
- {Array} points
- point of array
- {Number} numberOfPoints
- {Number} size
-
drawPoly(vertices, numOfVertices, closePolygon, fill)draws a polygon given a pointer to cc.Point coordinates and the number of vertices measured in points.
- Parameters:
- {Array} vertices
- a pointer to cc.Point coordinates
- {Number} numOfVertices
- the number of vertices measured in points
- {Boolean} closePolygon
- The polygon can be closed or open
- {Boolean} fill Optional
- The polygon can be closed or open and optionally filled with current color
-
drawQuadBezier(origin, control, destination, segments)draws a quad bezier path
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drawRect(origin, destination)draws a rectangle given the origin and destination point measured in points.
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drawSolidPoly(polygons, numberOfPoints, color)draws a solid polygon given a pointer to CGPoint coordinates, the number of vertices measured in points, and a color.
- Parameters:
- {Array} polygons
- {Number} numberOfPoints
- {cc.Color} color
-
drawSolidRect(origin, destination, color)draws a solid rectangle given the origin and destination point measured in points.
-
drawStar(ctx, radius, color)draw a star
- Parameters:
- {CanvasRenderingContext2D} ctx
- canvas context
- {Number} radius
- {cc.Color} color
-
fillText(strText, x, y)fill text
- Parameters:
- {String} strText
- {Number} x
- {Number} y
-
setDrawColor(r, g, b, a)set the drawing color with 4 unsigned bytes
- Parameters:
- {Number} r
- red value (0 to 255)
- {Number} g
- green value (0 to 255)
- {Number} b
- blue value (0 to 255)
- {Number} a
- Alpha value (0 to 255)
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setLineWidth(width)set the line width. Default 1.
- Parameters:
- {Number} width
-
setPointSize(pointSize)set the point size in points. Default 1.
- Parameters:
- {Number} pointSize