private void display(GLAutoDrawable drawable, Point p) {
if (renderer == null) {
renderer = new TextRenderer(new Font("SansSerif", Font.PLAIN, 10), true, true);
}
Neuron[] n = cells[p.x][p.y];
renderer.begin3DRendering();
renderer.setColor(0, 0, 1, 0.8f);
float s1 = n[0].getState(), s2 = n[1].getState();
float avg = (s1 + s2) / 2;
String s = String.format("%5.3f", avg);
Rectangle2D rect = renderer.getBounds(s);
renderer.draw3D(s, p.x, p.y, 0, .7f); // TODO fix string n lines
renderer.end3DRendering();
GL gl = drawable.getGL();
gl.glRectf(p.x, p.y - 2, p.x + (float) rect.getWidth() * avg * .7f, p.y - 1);
}
// Draw the scale label
private void drawLabel(DrawContext dc, String text, Vec4 screenPoint) {
TextRenderer textRenderer =
OGLTextRenderer.getOrCreateTextRenderer(dc.getTextRendererCache(), this.defaultFont);
Rectangle2D nameBound = textRenderer.getBounds(text);
int x = (int) (screenPoint.x() - nameBound.getWidth() / 2d);
int y = (int) screenPoint.y();
textRenderer.begin3DRendering();
textRenderer.setColor(this.getBackgroundColor(this.color));
textRenderer.draw(text, x + 1, y - 1);
textRenderer.setColor(this.color);
textRenderer.draw(text, x, y);
textRenderer.end3DRendering();
}
public void drawText(String text, double x, double y) {
if (textRenderer == null) throw new RuntimeException();
// gl.glDisable(GL.GL_DEPTH_TEST);
// Uses 3D rendering so it can take advantage of the glTranslate
// function
textRenderer.begin3DRendering();
textRenderer.setColor(currentColor);
textRenderer.draw3D(
text,
(float) (scaleX * (brushPos.getX() + x)),
(float) (scaleY * (brushPos.getY() + y)),
0,
1);
textRenderer.end3DRendering();
textRenderer.flush();
// gl.glEnable(GL.GL_DEPTH_TEST);
}
/**
* Draw the label's text. This method sets up the text renderer, and then calls {@link
* #doDrawText(TextRenderer) doDrawText} to actually draw the text.
*
* @param dc Current draw context.
* @param textRenderer Text renderer.
*/
protected void drawText(DrawContext dc, TextRenderer textRenderer) {
GL gl = dc.getGL();
Angle heading = this.rotation;
double headingDegrees;
if (heading != null) headingDegrees = heading.degrees;
else headingDegrees = 0;
boolean matrixPushed = false;
try {
int x = this.screenPoint.x;
int y = this.screenPoint.y;
if (headingDegrees != 0) {
gl.glPushMatrix();
matrixPushed = true;
gl.glTranslated(x, y, 0);
gl.glRotated(headingDegrees, 0, 0, 1);
gl.glTranslated(-x, -y, 0);
}
if (this.isDrawInterior()) this.drawInterior(dc);
textRenderer.begin3DRendering();
try {
this.doDrawText(textRenderer);
// Draw other labels that share the same text renderer configuration, if possible.
if (this.isEnableBatchRendering()) this.drawBatchedText(dc, textRenderer);
} finally {
textRenderer.end3DRendering();
}
} finally {
if (matrixPushed) {
gl.glPopMatrix();
}
}
}
public void beginRendering() {
renderer.begin3DRendering();
}