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Diffstat (limited to 'dmagick/c/composite.d')
| -rw-r--r-- | dmagick/c/composite.d | 359 |
1 files changed, 359 insertions, 0 deletions
diff --git a/dmagick/c/composite.d b/dmagick/c/composite.d index 4521677..490e66f 100644 --- a/dmagick/c/composite.d +++ b/dmagick/c/composite.d @@ -7,80 +7,439 @@ alias ptrdiff_t ssize_t; extern(C) { + /** + * Select the image composition algorithm used to compose a + * composite image with a image. + */ enum CompositeOperator { + /** */ UndefinedCompositeOp, + + /** + * No composite operator has been specified. + */ NoCompositeOp, + + /** + * The result of composite image + image, + * with overflow wrapping around (mod 256). + */ ModulusAddCompositeOp, + + /** + * The result is the same shape as image, with composite image + * obscuring image where the image shapes overlap. Note that this + * differs from OverCompositeOp because the portion of composite + * image outside of image's shape does not appear in the result. + */ AtopCompositeOp, + + /** + * Merges images together such that both images are treated + * equally (being just added together), according to the percentage + * arguments given. + */ BlendCompositeOp, + + /** + * The result image shaded by composite image. + */ BumpmapCompositeOp, + + /** + * Replace any destination pixel that is the similar to the source + * image's pixel (as defined by the current fuzz factor), + * with transparency. + */ ChangeMaskCompositeOp, + + /** + * Make the target image transparent. The composite image is ignored. + */ ClearCompositeOp, + + /** + * Darkens the destination color to reflect the source color. + * Painting with white produces no change. + */ ColorBurnCompositeOp, + + /** + * Brightens the destination color to reflect the source color. + * Painting with black produces no change. + */ ColorDodgeCompositeOp, + + /** + * Each pixel in the result image is the combination of the + * brightness of the target image and the saturation and hue of the + * composite image. This is the opposite of LuminizeCompositeOp. + */ ColorizeCompositeOp, + + /** + * Copy the black channel from the composite image to the target image. + */ CopyBlackCompositeOp, + + /** + * Copy the blue channel from the composite image to the target image. + */ CopyBlueCompositeOp, + + /** + * Replace the target image with the composite image. + */ CopyCompositeOp, + + /** + * Copy the cyan channel from the composite image to the target image. + */ CopyCyanCompositeOp, + + /** + * Copy the green channel from the composite image to the target image. + */ CopyGreenCompositeOp, + + /** + * Copy the magenta channel from the composite image to the target image. + */ CopyMagentaCompositeOp, + + /** + * If the composite image's matte attribute is true, copy the + * opacity channel from the composite image to the target image. + * Otherwise, set the target image pixel's opacity to the intensity + * of the corresponding pixel in the composite image. + */ CopyOpacityCompositeOp, + + /** + * Copy the red channel from the composite image to the target image. + */ CopyRedCompositeOp, + + /** + * Copy the yellow channel from the composite image to the target image. + */ CopyYellowCompositeOp, + + /** + * Replace target image pixels with darker + * pixels from the composite image. + */ DarkenCompositeOp, + + /** + * The part of the destination lying inside of the source is + * composited over the source and replaces the destination. + */ DstAtopCompositeOp, + + /** + * The destination is left untouched. + */ DstCompositeOp, + + /** + * The part of the destination lying inside of + * the source replaces the destination. + */ DstInCompositeOp, + + /** + * The part of the destination lying outside of + * the source replaces the destination. + */ DstOutCompositeOp, + + /** + * The destination is composited over the source + * and the result replaces the destination. + */ DstOverCompositeOp, + + /** + * The result of abs(composite image - image). This is useful + * for comparing two very similar images. + */ DifferenceCompositeOp, + + /** + * Displace target image pixels as defined by a displacement map. + * The operator used by the displace method. + */ DisplaceCompositeOp, + + /** + * The operator used in the dissolve method. + */ DissolveCompositeOp, + + /** + * Produces an effect similar to that of 'difference', but appears + * as lower contrast. Painting with white inverts the destination + * color. Painting with black produces no change. + */ ExclusionCompositeOp, + + /** + * Multiplies or screens the colors, dependent on the source color + * value. If the source color is lighter than 0.5, the destination + * is lightened as if it were screened. If the source color is darker + * than 0.5, the destination is darkened, as if it were multiplied. + * The degree of lightening or darkening is proportional to the + * difference between the source color and 0.5. If it is equal to + * 0.5 the destination is unchanged. Painting with pure black or + * white produces black or white. + */ HardLightCompositeOp, + + /** + * Each pixel in the result image is the combination of the hue of + * the target image and the saturation and brightness of the + * composite image. + */ HueCompositeOp, + + /** + * The result is simply composite image cut by the shape of image. + * None of the image data of image is included in the result. + */ InCompositeOp, + + /** + * Replace target image pixels with lighter + * pixels from the composite image. + */ LightenCompositeOp, + + /** + * Increase contrast slightly with an impact on the foreground's + * tonal values. + */ LinearLightCompositeOp, + + /** + * Each pixel in the result image is the combination of the + * brightness of the composite image and the saturation and hue + * of the target image. This is the opposite of ColorizeCompositeOp. + */ LuminizeCompositeOp, + + /** + * The result of composite image - image, with overflow cropped + * to zero. The matte chanel is ignored (set to 255, full coverage). + */ MinusDstCompositeOp, + + /** + * Used by the watermark method. + */ ModulateCompositeOp, + + /** + * Multiplies the color of each target image pixel by the color + * of the corresponding composite image pixel. The result color + * is always darker. + */ MultiplyCompositeOp, + + /** + * The resulting image is composite image + * with the shape of image cut out. + */ OutCompositeOp, + + /** + * The result is the union of the the two image shapes with composite + * image obscuring image in the region of overlap. The matte channel + * of the composite image is respected, so that if the composite + * pixel is part or all transparent, the corresponding image pixel + * will show through. + */ OverCompositeOp, + + /** + * Multiplies or screens the colors, dependent on the destination + * color. Source colors overlay the destination whilst preserving + * its highlights and shadows. The destination color is not replaced, + * but is mixed with the source color to reflect the lightness or + * darkness of the destination. + */ OverlayCompositeOp, + + /** + * The result is just the sum of the image data. Output values are + * cropped to 255 (no overflow). This operation is independent of + * the matte channels. + */ PlusCompositeOp, + + /** + * The resulting image is image replaced with composite image. + * Here the matte information is ignored. + */ ReplaceCompositeOp, + + /** + * Each pixel in the result image is the combination of the + * saturation of the target image and the hue and brightness + * of the composite image. + */ SaturateCompositeOp, + + /** + * Multiplies the inverse of each image's color information. + */ ScreenCompositeOp, + + /** + * Darkens or lightens the colors, dependent on the source color + * value. If the source color is lighter than 0.5, the destination + * is lightened. If the source color is darker than 0.5, the + * destination is darkened, as if it were burned in. The degree of + * darkening or lightening is proportional to the difference between + * the source color and 0.5. If it is equal to 0.5, the destination + * is unchanged. Painting with pure black or white produces a + * distinctly darker or lighter area, but does not result in pure + * black or white. + */ SoftLightCompositeOp, + + /** + * The part of the source lying inside of the destination is + * composited onto the destination. + */ SrcAtopCompositeOp, + + /** + * The source is copied to the destination. + * The destination is not used as input. + */ SrcCompositeOp, + + /** + * The part of the source lying inside of the destination + * replaces the destination. + */ SrcInCompositeOp, + + /** + * The part of the source lying outside of the destination + * replaces the destination. + */ SrcOutCompositeOp, + + /** + * The source is composited over the destination. + */ SrcOverCompositeOp, + + /** + * The result of composite image - image, with underflow wrapping + * around (mod 256). The add and subtract operators can be used to + * perform reversable transformations. + */ ModulusSubtractCompositeOp, + + /** */ ThresholdCompositeOp, + + /** + * The result is the image data from both composite image and image + * that is outside the overlap region. The overlap region will + * be blank. + */ XorCompositeOp, + /* * These are new operators, added after the above was last sorted. * The list should be re-sorted only when a new library version is * created. */ + + /** + * The two images are divided from each other, Src / Dest. + */ DivideDstCompositeOp, + + /** + * Distort an image, using the given method + * and its required arguments. + */ DistortCompositeOp, + + /** + * Provides you with a method of replacing each individual pixel by + * a Elliptical Gaussian Average (a blur) of the neighbouring pixels, + * according to a mapping image. + */ BlurCompositeOp, + + /** + * Almost equivalent to SoftLightCompositeOp, but using + * a continuious mathematical formula rather than two conditionally + * selected formulae. + */ PegtopLightCompositeOp, + + /** + * A modified LinearLightCompositeOp designed to preserve very + * stong primary and secondary colors in the image. + */ VividLightCompositeOp, + + /** + * Similar to HardLightCompositeOp, but using sharp linear shadings, + * to similate the effects of a strong 'pinhole' light source. + */ PinLightCompositeOp, + + /** + * This is equivelent to PlusCompositeOp in that the color channels + * are simply added, however it does not "plus" the alpha channel, + * but uses the normal OverCompositeOp alpha blending, which + * transparencies are involved. Produces a sort of additive + * multiply-like result. + */ LinearDodgeCompositeOp, + + /** + * Same as LinearDodgeCompositeOp, but also subtract one from the + * result. Sort of a additive 'Screen' of the images + */ LinearBurnCompositeOp, + + /** + * This composite method takes 4 numerical values to allow the user + * to define many different Mathematical Compose Methods. + */ MathematicsCompositeOp, + + /** + * The two images are divided from each other, Dest / Src. + */ DivideSrcCompositeOp, + + /** + * The result of image - composite image, with overflow cropped + * to zero. The matte chanel is ignored (set to 255, full coverage). + */ MinusSrcCompositeOp, + + /** + * Compare the source and destination image color values and + * take the darker value. + */ DarkenIntensityCompositeOp, + + /** + * Compare the source and destination image color values and + * take the lighter value. + */ LightenIntensityCompositeOp, /* Depreciated (renamed) Method Names for backward compatibility */ |