protected void transformBackgroundImageCoordsToAnnotationCoords(
DrawContext dc, int width, int height, WWTexture texture) {
GL2 gl = dc.getGL().getGL2(); // GL initialization checks for GL2 compatibility.
// Scale background image coordinates to fit the Annotation's dimensions.
java.awt.Dimension size = this.getImageSize(dc);
if (size != null) {
gl.glScaled(size.getWidth() / (double) width, size.getHeight() / (double) height, 1d);
}
super.transformBackgroundImageCoordsToAnnotationCoords(dc, width, height, texture);
}
protected void drawToolTip(DrawContext dc) {
if (dc.isPickingMode()) return;
if (!this.isShowToolTip()) return;
String text = this.getToolTipText();
if (text == null) return;
java.awt.Point point = this.getToolTipPoint();
if (point == null) return;
this.doDrawToolTip(dc, text, point.x, point.y);
}
protected void applyBackgroundTextureState(
DrawContext dc, int width, int height, double opacity, WWTexture texture) {
super.applyBackgroundTextureState(dc, width, height, opacity, texture);
// Setup the texture filters to correspond to the smoothing and mipmap settings.
int minFilter =
this.isEnableSmoothing()
? (this.isUseMipmaps() ? GL.GL_LINEAR_MIPMAP_LINEAR : GL.GL_LINEAR)
: GL.GL_NEAREST;
int magFilter = this.isEnableSmoothing() ? GL.GL_LINEAR : GL.GL_NEAREST;
GL gl = dc.getGL();
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MIN_FILTER, minFilter);
gl.glTexParameteri(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_MAG_FILTER, magFilter);
}
protected void doDrawToolTip(DrawContext dc, String text, int x, int y) {
ToolTip toolTip = new ToolTip(text, x, y);
dc.addOrderedRenderable(toolTip);
}