Gl.PointSize (gb.opengl)

Static Sub PointSize ( Size As Float )

Specify the diameter of rasterized points.

Parameters

size: Specifies the diameter of rasterized points. The initial value is 1.

Description

Gl.PointSize specifies the rasterized diameter of points. If point size mode is disabled (see Gl.Enable with parameter Gl.PROGRAM_POINT_SIZE), this value will be used to rasterize points. Otherwise, the value written to the shading language built-in variable gl_PointSize will be used.

Notes

The point size specified by Gl.PointSize is always returned when Gl.POINT_SIZE is queried. Clamping and rounding for points have no effect on the specified value.

Errors

Gl.INVALID_VALUE is generated if size is less than or equal to 0.

Associated Gets

Gl.Get with argument Gl.POINT_SIZE_RANGE

Gl.Get with argument Gl.POINT_SIZE_GRANULARITY

Gl.Get with argument Gl.POINT_SIZE

Gl.Get with argument Gl.POINT_SIZE_MIN

Gl.Get with argument Gl.POINT_SIZE_MAX

Gl.Get with argument Gl.POINT_FADE_THRESHOLD_SIZE