/**
* Assigns the texture.
*
* @param pathToModel
* @param modelFile
* @param scene
* @param m
* @param sceneMaterialID
* @param mesh
*/
private void assignMaterial(
String pathToModel,
File modelFile,
Scene3ds scene,
Mesh3ds m,
int sceneMaterialID,
MTTriangleMesh mesh) {
if (scene.materials() > 0) {
if (m.faceMats() > 0) {
// Just take the first material in the mesh, it could have more but we dont support more
// than 1 material for a mesh
// materialIndexForMesh = m.faceMat(0).matIndex();
Material3ds mat = scene.material(sceneMaterialID);
String materialName = mat.name();
if (debug)
logger.debug(
"Material name for mesh \"" + mesh.getName() + ":-> \"" + materialName + "\"");
materialName.trim();
materialName.toLowerCase();
// Try to load texture
try {
PImage cachedImage = textureCache.get(materialName);
if (cachedImage != null) {
mesh.setTexture(cachedImage);
mesh.setTextureEnabled(true);
if (debug) logger.debug("->Loaded texture from CACHE : \"" + materialName + "\"");
return;
}
if (modelFile.exists()) { // If model is loaded from local file system
String modelFolder =
modelFile
.getParent(); // pathToModel.substring(),
// pathToModel.lastIndexOf(File.pathSeparator)
File modelFolderFile = new File(modelFolder);
if (modelFolderFile.exists() && modelFolderFile.isDirectory())
modelFolder = modelFolderFile.getAbsolutePath();
else {
modelFolder = "";
}
String[] suffix =
new String[] {
"jpg", "JPG", "tga", "TGA", "bmp", "BMP", "png", "PNG", "tiff", "TIFF"
};
for (int j = 0; j < suffix.length; j++) {
String suffixString = suffix[j];
// Try to load and set texture to mesh
String texturePath =
modelFolder + MTApplication.separator + materialName + "." + suffixString;
File textureFile = new File(texturePath);
if (textureFile.exists()) {
boolean success = textureFile.renameTo(new File(texturePath));
if (!success) {
// File was not successfully renamed
logger.debug("failed to RENAME file: " + textureFile.getAbsolutePath());
}
PImage texture = null;
if (MT4jSettings.getInstance().isOpenGlMode()) { // TODO check if render thread
PImage img = pa.loadImage(texturePath);
if (Tools3D.isPowerOfTwoDimension(img)) {
texture =
new GLTexture(
pa,
img,
new GLTextureSettings(
TEXTURE_TARGET.TEXTURE_2D,
SHRINKAGE_FILTER.Trilinear,
EXPANSION_FILTER.Bilinear,
WRAP_MODE.REPEAT,
WRAP_MODE.REPEAT));
} else {
texture =
new GLTexture(
pa,
img,
new GLTextureSettings(
TEXTURE_TARGET.RECTANGULAR,
SHRINKAGE_FILTER.Trilinear,
EXPANSION_FILTER.Bilinear,
WRAP_MODE.REPEAT,
WRAP_MODE.REPEAT));
// ((GLTexture)texture).setFilter(SHRINKAGE_FILTER.BilinearNoMipMaps,
// EXPANSION_FILTER.Bilinear);
}
} else {
texture = pa.loadImage(texturePath);
}
mesh.setTexture(texture);
mesh.setTextureEnabled(true);
textureCache.put(materialName, texture);
if (debug) logger.debug("->Loaded material texture: \"" + materialName + "\"");
break;
}
if (j + 1 == suffix.length) {
logger.error("Couldnt load material texture: \"" + materialName + "\"");
}
}
} else { // Probably loading from jar file
PImage texture = null;
String[] suffix =
new String[] {
"jpg", "JPG", "tga", "TGA", "bmp", "BMP", "png", "PNG", "tiff", "TIFF"
};
for (String suffixString : suffix) {
String modelFolder =
pathToModel.substring(0, pathToModel.lastIndexOf(MTApplication.separator));
String texturePath =
modelFolder + MTApplication.separator + materialName + "." + suffixString;
if (MT4jSettings.getInstance().isOpenGlMode()) {
PImage img = pa.loadImage(texturePath);
if (Tools3D.isPowerOfTwoDimension(img)) {
texture =
new GLTexture(
pa,
img,
new GLTextureSettings(
TEXTURE_TARGET.TEXTURE_2D,
SHRINKAGE_FILTER.Trilinear,
EXPANSION_FILTER.Bilinear,
WRAP_MODE.REPEAT,
WRAP_MODE.REPEAT));
} else {
texture =
new GLTexture(
pa,
img,
new GLTextureSettings(
TEXTURE_TARGET.RECTANGULAR,
SHRINKAGE_FILTER.Trilinear,
EXPANSION_FILTER.Bilinear,
WRAP_MODE.REPEAT,
WRAP_MODE.REPEAT));
// ((GLTexture)texture).setFilter(SHRINKAGE_FILTER.BilinearNoMipMaps,
// EXPANSION_FILTER.Bilinear);
}
} else {
texture = pa.loadImage(texturePath);
}
mesh.setTexture(texture);
mesh.setTextureEnabled(true);
textureCache.put(materialName, texture);
if (debug) logger.debug("->Loaded material texture: \"" + materialName + "\"");
break;
}
}
} catch (Exception e) {
logger.error(e.getMessage());
}
} // if (m.faceMats() > 0)
} // if (scene.materials() > 0)
}
