Package de.coreengine.asset

Class TextureLoader

java.lang.Object

de.coreengine.asset.TextureLoader

public class TextureLoader
extends Object

Class for loading Textures from drive

Supported Formats (From STB):

JPEG baseline and progressive (12 bpc/arithmetic not supported, same as stock IJG lib
PNG 1/2/4/8/16-bit-per-channel
TGA (not sure what subset, if a subset)
BMP non-1bpp, non-RLE
PSD (composited view only, no extra channels, 8/16 bit-per-channel)
GIF (*desired_channels always reports as 4-channel)
HDR (radiance rgbE format)
PIC (Softimage PIC)
PNM (PPM and PGM binary only)

Author:

Darius Dinger

Constructor Summary

Constructors

Constructor	Description
TextureLoader()

Method Summary

Modifier and Type	Method	Description
static void	loadCubeMap(String path, String ext, boolean asResource)	Loading cube map texture from abstract path and extension and storing into asset database.
static void	loadCubeMap(String key, String left, String right, String top, String bottom, String front, String back, boolean asResource)	Loadig cubemap texture from 6 texture files and storing into asset database
static void	loadTextureFile(String textureFile, boolean mipmap, int filtering, boolean asResource)	Loading a TextureData file into an opengl texture and storing into asset database
static TextureData	loadTextureFileMeta(String textureFile, boolean mipmap, int filtering, boolean asResource)	Load TextureData file and store into TextureData object

Methods inherited from class java.lang.Object

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

Constructor Detail

TextureLoader

public TextureLoader()

Method Detail

loadTextureFileMeta

public static TextureData loadTextureFileMeta(String textureFile,
                                              boolean mipmap,
                                              int filtering,
                                              boolean asResource)

Load TextureData file and store into TextureData object

Parameters:

textureFile - Path to TextureData relative to application

mipmap - Uses this TextureData mipmapping/anisotropic filtering (if supported)

filtering - Wich filtering mathod (GL_NEARES, GL_LINEAR, ...)

asResource - Loading TextureData from resources

Returns:

TextureData object

loadTextureFile

public static void loadTextureFile(String textureFile,
                                   boolean mipmap,
                                   int filtering,
                                   boolean asResource)

Loading a TextureData file into an opengl texture and storing into asset database

Parameters:

textureFile - Path to TextureData relative to application

mipmap - Uses this TextureData mipmapping/anisotropic filtering (if supported)

filtering - Wich filtering mathod (GL_NEARES, GL_LINEAR, ...)

asResource - Loading TextureData from resources

loadCubeMap

public static void loadCubeMap(String path,
                               String ext,
                               boolean asResource)

Loading cube map texture from abstract path and extension and storing into asset database. The cube map file names will be generated by:
path + ['_lf', '_rt', '_up', '_dn', '_ft', '_bk'] + '.' + ext

Parameters:

path - Abstract path to the cubemap

ext - Extension of the cube map Textures

asResource - Loading cube map Textures from resources

loadCubeMap

public static void loadCubeMap(String key,
                               String left,
                               String right,
                               String top,
                               String bottom,
                               String front,
                               String back,
                               boolean asResource)

Loadig cubemap texture from 6 texture files and storing into asset database

Parameters:

key - Key in the asset database

left - Left sube map texture

right - Right sube map texture

top - Top sube map texture

bottom - Bottom sube map texture

front - Front sube map texture

back - Back sube map texture

asResource - Loading cube map Textures from resources