Class PixelUtil

Converts pixels from one format to another. Provided pixel data objects must have previously allocated buffers of adequate size and their sizes must match.

Converts color temperature in Kelvins into an RGB color.

Compresses the provided data asynchronously using the specified compression options.

Converts a cubemap into a cylindrical panoramic map.

Creates a grayscale pixel data from the given source image, using the given channel.

Creates a grayscale pixel data from the given source image, using the given channel.

Returns the dimensions of a single compressed block, in number of pixels. Returns 1x1 for non-block-compressed formats.

Returns the size of a single compressed block, in bytes. Returns pixel size if the format is not block compressed.

Returns the size of a single pixel of the provided pixel format, in bits.

Returns the size of a single pixel of the provided pixel format, in bytes.

Returns the number of pixel elements in the provided format.

Gets the image compression format, for the specified format.

Returns the maximum number of mip maps that can be generated until we reach the minimum size possible. This does not count the base level.

Returns the size of the memory region required to hold pixels of the provided size and format.

Calculates row and depth pitch for a texture surface of the specified size and format. For most formats row pitch will equal the number of bytes required for storing "width" pixels, and slice pitch will equal the number of bytes required for storing "width*height" pixels. But some texture formats (especially compressed ones) might require extra padding. Input width/height/depth values are in pixels, while output pitch values are in bytes.

Gets the pixel format, for the specified image compression.

Finds a PixelFormat value that has a given name.

Returns the name of the pixel format.

Gets the preferred pixel format for the specified uncompressed format.

Calculates the size of a mip level of a texture with the provided size.

Checks if the provided pixel format has an alpha channel.

Returns true if the pixel data in the format can be directly accessed and read. This is generally not true for compressed formats.

Creates a grayscale pixel data from the given source image, using the given channel.

Checks is the provided pixel format compressed.

Checks is the provided pixel format a depth/stencil buffer format.

Checks is the provided pixel format a floating point format.

Determines if the specified format format is a single channel grayscale format.

Checks does the provided format store data in normalized range.

Checks does the provided format store data in normalized range.

Converts pixel data in linear space to one in sRGB space. Only converts the RGB components.

Mirrors the contents of the provided object along the X, Y and/or Z axes.

Saves the provided pixels as an image at the specified file path and file format. If file path extension is not provided one will be appended based on the selected format.

Saves the provided pixels as an image into the specified data stream.

Saves the provided pixels as an image asynchronously into the specified data stream.

Scales the input texture so it matches the size of the output texture. The operation will be performed asynchonously on the GPU.

Converts pixel data in sRGB space to one in linear space. Only converts the RGB components.