Package zombie.core.utils

Class ImageUtils

java.lang.Object
zombie.core.utils.ImageUtils
public class ImageUtils extends Object
class to simplify images management.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static boolean
    USE_MIPMAP
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static void
    depureTexture(Texture texture, float limit)
    removes mistakes which are present on some ruined gif or png .
    or problems you may have during the application of the blender-effect on images with transparents parts.
    static int
    getNextPowerOfTwo(int fold)
    get the closest greater power of 2 to the fold number
    static int
    getNextPowerOfTwoHW(int fold)
    get the closest greater power of 2 to the fold number
    This version check if the current computer's hardware support Not Power Of 2 texture: in this case this method will retourn the fold istead of the closest greater power of 2 value.
    static Texture
    getScreenShot()
     
    static ByteBuffer
    makeTransp(ByteBuffer data, int red, int green, int blue, int widthHW, int heightHW)
     
    static ByteBuffer
    makeTransp(ByteBuffer data, int red, int green, int blue, int alpha, int widthHW, int heightHW)
     
    static void
    saveBmpImage(Texture texture, String path)
    saves a texture on a bmp file
    static void
    saveImage(Texture texture, String path, String format)
    saves a texture on a image file
    example: ImageUtils.saveImage( myTexture, "C:\image.png", "png" );
    static void
    saveJpgImage(Texture texture, String path)
    saves a texture on a jpg file
    static void
    savePngImage(Texture texture, String path)
    saves a texture on a png file

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • USE_MIPMAP

      public static boolean USE_MIPMAP

  • Method Details

    • depureTexture

      public static void depureTexture(Texture texture, float limit)
      removes mistakes which are present on some ruined gif or png .
      or problems you may have during the application of the blender-effect on images with transparents parts.
      Parameters:
      texture - source texture
      limit - a value [in range of 0:1] that indicates the depure

    • getNextPowerOfTwo

      public static int getNextPowerOfTwo(int fold)
      get the closest greater power of 2 to the fold number
      Parameters:
      fold - The target number
      Returns:
      The power of 2

    • getNextPowerOfTwoHW

      public static int getNextPowerOfTwoHW(int fold)
      get the closest greater power of 2 to the fold number
      This version check if the current computer's hardware support Not Power Of 2 texture: in this case this method will retourn the fold istead of the closest greater power of 2 value.
      Parameters:
      fold - The target number
      Returns:
      The power of 2

    • getScreenShot

      public static Texture getScreenShot()

    • makeTransp

      public static ByteBuffer makeTransp(ByteBuffer data, int red, int green, int blue, int widthHW, int heightHW)

    • makeTransp

      public static ByteBuffer makeTransp(ByteBuffer data, int red, int green, int blue, int alpha, int widthHW, int heightHW)

    • saveBmpImage

      public static void saveBmpImage(Texture texture, String path)
      saves a texture on a bmp file
      Parameters:
      texture - the texture to save
      path - the file path

    • saveImage

      public static void saveImage(Texture texture, String path, String format)
      saves a texture on a image file
      example: ImageUtils.saveImage( myTexture, "C:\image.png", "png" );
      Parameters:
      texture - the texture to save
      path - the file path
      format - the type of image, for example: "bmp"

    • saveJpgImage

      public static void saveJpgImage(Texture texture, String path)
      saves a texture on a jpg file
      Parameters:
      texture - the texture to save
      path - the file path

    • savePngImage

      public static void savePngImage(Texture texture, String path)
      saves a texture on a png file
      Parameters:
      texture - the texture to save
      path - the file path