/** Creates the images composing the grid. */
private void createGridImagesAsTextures() {
if (parent.getColorModel().equals(ImViewer.GREY_SCALE_MODEL)) {
if (!hasGridImagesAsTexture()) {
clearTextureMap(gridImagesAsTextures);
gridImagesAsTextures = parent.getGridImagesAsTexture();
}
} else {
clearTextureMap(gridImagesAsTextures);
gridImagesAsTextures = parent.getGridImagesAsTexture();
}
}
/** Removes references to images. */
void discard() {
combinedImage = null;
displayedImage = null;
displayedProjectedImage = null;
projectedImage = null;
renderedImage = null;
clearList(gridImages);
clearList(originalGridImages);
clearTextureMap(gridImagesAsTextures);
projectedImageAsTexture = null;
renderedImageAsTexture = null;
System.gc(); // force garbage collection
}
/**
* Sets the rendered image.
*
* @param image The image to set.
*/
void setRenderedImageAsTexture(TextureData image) {
if (renderedImageAsTexture != null) renderedImageAsTexture.flush();
renderedImageAsTexture = image;
if (renderedImageAsTexture != null) {
if (init) {
int imageWidth = image.getWidth();
if (imageWidth < ImViewer.MINIMUM_SIZE) {
ratio = 1;
gridRatio = 1;
setUnitBar(false);
}
if (imageWidth * ratio > ImViewer.MAXIMUM_SIZE)
ratio = (double) ImViewer.MAXIMUM_SIZE / imageWidth;
init = false;
}
}
// displayedImage = null;
// combinedImage = null;
clearTextureMap(gridImagesAsTextures);
}