private void validate(ResourceFactory f) {
if (diffuseColorDirty) {
if (diffuseColor != null) {
material.setDiffuseColor(
diffuseColor.getRed(), diffuseColor.getGreen(),
diffuseColor.getBlue(), diffuseColor.getAlpha());
} else {
material.setDiffuseColor(0, 0, 0, 0);
}
diffuseColorDirty = false;
}
if (diffuseMap.isDirty()) {
if (diffuseMap.getImage() == null) {
diffuseMap.setImage(WHITE_1X1);
}
material.setTextureMap(diffuseMap);
}
if (bumpMap.isDirty()) {
material.setTextureMap(bumpMap);
}
if (selfIllumMap.isDirty()) {
material.setTextureMap(selfIllumMap);
}
if (specularMap.isDirty()) {
material.setTextureMap(specularMap);
}
if (specularColorDirty || specularPowerDirty) {
if (specularColor != null) {
float r = specularColor.getRed();
float g = specularColor.getGreen();
float b = specularColor.getBlue();
material.setSpecularColor(true, r, g, b, specularPower);
} else {
material.setSpecularColor(false, 1, 1, 1, specularPower);
}
specularColorDirty = false;
specularPowerDirty = false;
}
}
private void applyBackgroundFillPaint(Graphics g) {
isOpaque = true;
if (fillPaint != null) {
if (fillPaint instanceof Color) {
Color fillColor = (Color) fillPaint;
isOpaque = (fillColor.getAlpha() >= 1.0);
g.clear(fillColor);
} else {
if (!fillPaint.isOpaque()) {
g.clear();
isOpaque = false;
}
g.setPaint(fillPaint);
g.fillRect(0, 0, rtt.getContentWidth(), rtt.getContentHeight());
}
} else {
isOpaque = false;
// Default is transparent
g.clear();
}
}