tida.image

A module for manipulating pictures, processing and transforming them.

Using the library, you can load images directly from files with a certain limitation in types (see imagefmt). Also, the image can be manipulated: blur, , .

Blur can be applied simply by calling the function with the picture as an argument. At the exit, it will render the image with blur. Example:

Image image = new Image().load("test.png");
image = image.blur!WithParallel(4);
// `WithParallel` means that parallel computation is used
// (more precisely, application, the generation of a Gaussian kernel
// will be without it).

Also, you can set a custom kernel to use, let's say:

// Generating a gaussian kernel. In fact, you can make your own kernel.
auto kernel = gausKernel(4, 4, 4);

image = image.blur!WithParallel(kernel);

Members

Classes

Image class Image: Image description structure. (Colors are in RGBA format.)

Functions

blur Image blur(Image image, int width, int height, float r): Apolies blur.
blur Image blur(Image image, float[][] otherKernel): Applies blur.
blur Image blur(Image image, float r): Applies blur.
flip Image flip(Image img): Reverses the picture along the specified axis.
gausKernel float[][] gausKernel(int width, int height, float sigma): Generates a gauss matrix.
gausKernel float[][] gausKernel(float r): Generates a gauss matrix.
process Image process(Image image, void delegate(ref Color!ubyte, const Vecf) @(safe) func): Image processing process. The function traverses the picture, giving the input delegate a pointer to the color and traversal position in the form of a vector.
rotateImage Image rotateImage(Image image, float angle, Vecf center): Rotate the picture by the specified angle from the specified center.
saveImageInFile void saveImageInFile(Image image, string path): Save image in file.
strip Image[] strip(Image image, int x, int y, int w, int h): Divides the picture into frames.
unite Image unite(Image a, Image b, Vecf posA, Vecf posB): Combining two paintings into one using color mixing.
validateImageData bool validateImageData(ubyte[] data, uint w, uint h): Checks if the data for the image is valid.

Manifest constants

XAxis enum XAxis;: X-Axis operation.
YAxis enum YAxis;: Y-Axis operation.

Templates

isValidAxis template isValidAxis(int axistype): Checks the axis for correctness.

tida.image

Members

Classes

Functions

Manifest constants

Templates

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