Enumerations | |
enum | Gan_ImageChannelType { GAN_INTENSITY_CHANNEL, GAN_RED_CHANNEL, GAN_GREEN_CHANNEL, GAN_BLUE_CHANNEL, GAN_ALPHA_CHANNEL, GAN_X_CHANNEL, GAN_Y_CHANNEL, GAN_Z_CHANNEL, GAN_ALL_CHANNELS } |
Image channel types for extracting individual channels. More... | |
Functions | |
Gan_Image * | gan_image_extract_channel_q (Gan_Image *source, Gan_ImageChannelType channel, unsigned r0, unsigned c0, unsigned height, unsigned width, Gan_Image *dest) |
Extracts a specific channel from part of an image. | |
Gan_Bool | gan_image_fill_channel_const (Gan_Image *image, Gan_ImageChannelType channel, Gan_Pixel *pixel) |
Sets a single channel of an image to a constant value. | |
Gan_Image * | gan_image_extract_channel_s (Gan_Image *source, Gan_ImageChannelType channel, unsigned r0, unsigned c0, unsigned height, unsigned width) |
Macro: Extracts a specific channel from part of an image. | |
Gan_Image * | gan_image_fill_channel_zero (Gan_Image *image, Gan_ImageChannelType channel) |
Macro: Sets a single channel of an image to zero. |
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Extracts a specific channel from part of an image.
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Macro: Extracts a specific channel from part of an image.
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Sets a single channel of an image to a constant value.
NULL, the channel is filled with zeros.
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Macro: Sets a single channel of an image to zero.
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