Macro Index
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G |
| gdImageAlpha
| gdImageBlue
| gdImageColorsTotal
| gdImageGetInterlaced
| gdImageGetTransparent
| gdImageGreen
| gdImagePalettePixel
| gdImageRed
| gdImageResolutionX
| gdImageResolutionY
| gdImageSX
| gdImageSY
| gdImageTrueColor
| gdImageTrueColorPixel
| gdTrueColorAlpha
| gdTrueColorGetAlpha
| gdTrueColorGetBlue
| gdTrueColorGetGreen
| gdTrueColorGetRed

Gets the alpha component value of a given color.
Gets the blue component value of a given color.
Gets the number of colors in the palette.
Whether an image is interlaced.
Gets the transparent color of the image.
Gets the green component value of a given color.
Gets the color of a pixel.
Gets the red component value of a given color.
Gets the horizontal resolution in DPI.
Gets the vertical resolution in DPI.
Gets the width (in pixels) of an image.
Gets the height (in pixels) of an image.
Whether an image is a truecolor image.
Gets the color of a pixel.
Compose a truecolor value from its components
Gets the alpha channel value
Gets the blue channel value
Gets the green channel value
Gets the red channel value
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