diff options
| -rw-r--r-- | dmagick/Image.d | 107 |
1 files changed, 104 insertions, 3 deletions
diff --git a/dmagick/Image.d b/dmagick/Image.d index 24c5711..7b718a4 100644 --- a/dmagick/Image.d +++ b/dmagick/Image.d @@ -2274,7 +2274,11 @@ class Image * blur = Values > 1 increase the blurriness. * Values < 1 increase the sharpness. */ - void resample(double xResolution, double yResolution, FilterTypes filter = FilterTypes.LanczosFilter, double blur = 1) + void resample( + double xResolution, + double yResolution, + FilterTypes filter = FilterTypes.LanczosFilter, + double blur = 1) { MagickCoreImage* image = ResampleImage(imageRef, xResolution, yResolution, filter, blur, DMagickExceptionInfo()); @@ -2392,7 +2396,11 @@ class Image * of the quantum range. * channel = The channels to blur. */ - void selectiveBlur(double radius, double sigma, double threshold, ChannelType channel = ChannelType.DefaultChannels) + void selectiveBlur( + double radius, + double sigma, + double threshold, + ChannelType channel = ChannelType.DefaultChannels) { MagickCoreImage* image = SelectiveBlurImageChannel(imageRef, channel, radius, sigma, threshold, DMagickExceptionInfo()); @@ -2423,6 +2431,100 @@ class Image imageRef = ImageRef(image); } + /** + * shines a distant light on an image to create a three-dimensional + * effect. You control the positioning of the light with azimuth and + * elevation. + * + * Params: + * azimuth = The amount of degrees off the X axis. + * elevation = The amount of pixels above the Z axis. + * shading = If true, shade shades the intensity of each pixel. + */ + void shade(double azimuth = 30, double elevation = 30, bool shading = false) + { + MagickCoreImage* image = + ShadeImage(imageRef, shading, azimuth, elevation, DMagickExceptionInfo()); + + imageRef = ImageRef(image); + } + + /** + * Simulates a shadow from the specified image and returns it. + * This method only works when the image has opaque parts and + * transparent parts. Note that the resulting image is just the shadow. + * + * Params: + * xOffset = The shadow x offset. + * yOffset = The shadow y offset. + * sigma = The standard deviation of the Gaussian operator used + * to produce the shadow. The higher the number, the + * "blurrier" the shadow, but the longer it takes to + * produce the shadow. + * opacity = The percent opacity of the shadow. + * A number between 0.1 and 1.0 + */ + Image shadowImage(ssize_t xOffset, ssize_t yOffset, double sigma = 4, double opacity = 1) + { + MagickCoreImage* image = + ShadowImage(imageRef, opacity, sigma, xOffset, yOffset, DMagickExceptionInfo()); + + return new Image(image); + } + + /** + * Sharpens an image. We convolve the image with a Gaussian operator + * of the given radius and standard deviation (sigma). For reasonable + * results, radius should be larger than sigma. Use a radius of 0 and + * sharpen selects a suitable radius for you. + * + * Params: + * radius = The radius of the Gaussian in pixels, + * not counting the center pixel. + * sigma = The standard deviation of the Laplacian, in pixels. + * channel = If no channels are specified, sharpens all the channels. + */ + void sharpen(double radius = 0, double sigma = 1, ChannelType channel = ChannelType.DefaultChannels) + { + MagickCoreImage* image = + SharpenImageChannel(imageRef, channel, radius, sigma, DMagickExceptionInfo()); + + imageRef = ImageRef(image); + } + + /** + * Removes pixels from the edges of the image, + * leaving the center rectangle. + * + * Params: + * geometry = The region of the image to crop. + */ + void shave(Geometry geometry) + { + RectangleInfo rectangle = geometry.rectangleInfo; + MagickCoreImage* image = ShaveImage(imageRef, &rectangle, DMagickExceptionInfo()); + + imageRef = ImageRef(image); + } + + /** + * Shearing slides one edge of an image along the X or Y axis, creating + * a parallelogram. An X direction shear slides an edge along the X axis, + * while a Y direction shear slides an edge along the Y axis. The amount + * of the shear is controlled by a shear angle. For X direction shears, + * xShearAngle is measured relative to the Y axis, and similarly, for Y + * direction shears yShearAngle is measured relative to the X axis. + * Empty triangles left over from shearing the image are filled with + * the background color. + */ + void shear(double xShearAngle, double yShearAngle) + { + MagickCoreImage* image = + ShearImage(imageRef, xShearAngle, yShearAngle, DMagickExceptionInfo()); + + imageRef = ImageRef(image); + } + //TODO: set process monitor. /** @@ -2432,7 +2534,6 @@ class Image void splice(Geometry geometry) { RectangleInfo rectangle = geometry.rectangleInfo; - MagickCoreImage* image = SpliceImage(imageRef, &rectangle, DMagickExceptionInfo()); imageRef = ImageRef(image); |