ImageSetPixelGrayΒΆ
ImageSetPixelGray sets the gray value of a pixel or complete bitmap.
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bool = ImageSetPixelGray(hImg, x, y, g) -
bool = ImageSetPixelGray(hImg, m)
Return Value
bool.
Parameters
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hImg hImg identifies the picture created with ImageCreate.
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x x is the horizontal pixel position in the range 1 to ImageGetWidth.
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y y is the vertical pixel position in the range 1 to ImageGetHeight.
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g g is the gray value of the specified pixel in the range 0 to 255.
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m m is a matrix with gray values in the range 0 to 255.
History
| Version | Description |
|---|---|
| 5.3.2 | New |
id-568995