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Enables/disables the image. |
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Returns the last reported error. |
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This function must be used after a Decode() / Load() call. Use the sequence SetFrame(-1); Load(...); GetNumFrames(); to get the number of images without loading the first image.
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Used to monitor the slow loops.
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Gets the index used for transparency. Returns -1 for no transparancy. |
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True if the image is enabled for painting. |
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Checks if the image is correctly initializated. |
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sets the maximum number of colors that some functions like DecreaseBpp() or GetNearestIndex() will use on indexed images
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Encode option for GIF, TIF and JPG.
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Used to quit the slow loops or the codecs.
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Image flags, for future use
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Sets the image number that the next Decode() / Load() call will load |
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Sets current frame delay. Only for GIF format.
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quality level for JPEG and JPEG2000
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scaling down during JPEG decoding valid numbers are 1, 2, 4, 8
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Forces the value of the internal progress variable.
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Sets the color used for transparency with 24 bpp images. You must call SetTransIndex(0) to enable the effect, SetTransIndex(-1) to disable it. |
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Sets the index used for transparency with 1, 4 and 8 bpp images. Set to -1 to remove the effect. |
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Set resolution for TIFF, JPEG, PNG and BMP formats. |
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Set resolution for TIFF, JPEG, PNG and BMP formats. |