Variable render modes of drawable feature points (2fec543b) · Commits · Jan Šmíd / Analyst 2

GUI/src/main/java/cz/fidentis/analyst/scene/DrawableFeaturePoints.java

+73 −0

Original line number	Diff line number	Diff line
		@@ -36,6 +36,11 @@ public class DrawableFeaturePoints extends Drawable {
		*/
		private final Map<Integer, Double> specialSizes = new HashMap<>();

		/**
		* feature points rendered differently than the default render mode
		*/
		private final Map<Integer, Integer> specialRenderModes = new HashMap<>();

		/**
		* Constructor.
		*
		@@ -146,6 +151,65 @@ public class DrawableFeaturePoints extends Drawable {
		specialSizes.clear();
		}

		/**
		* Returns render mode of the feature point.
		*
		* @param index Index of the feature point
		* @return The render mode or {@code null}
		*/
		public Integer getRenderMode(int index) {
		if (index < 0 \|\| index >= featurePoints.size()) {
		return null;
		}
		if (specialRenderModes.containsKey(index)) {
		return specialRenderModes.get(index);
		} else {
		return getRenderMode();
		}
		}

		/**
		* Sets render mode of the feature point.
		* The render mode must be {@link GL2#GL_FILL}, {@link GL2#GL_LINE}
		* or {@link GL2#GL_POINT}.
		*
		* @param index Index of the feature point
		* @param renderMode New render mode of the feature point
		* @throws IllegalArgumentException if renderMode isn't {@code GL_FILL},
		* {@code GL_LINE} or {@code GL_POINT}
		*/
		public void setRenderMode(int index, int renderMode) {
		if (renderMode != GL2.GL_FILL &&
		renderMode != GL2.GL_LINE &&
		renderMode != GL2.GL_POINT) {
		throw new IllegalArgumentException("renderMode");
		}
		if (index < 0 \|\| index >= featurePoints.size()) {
		return;
		}
		if (renderMode == getRenderMode()) {
		specialRenderModes.remove(index);
		} else {
		specialRenderModes.put(index, renderMode);
		}
		}

		/**
		* Removes (possible) special render mode of the feature point.
		*
		* @param index Index of the feature point
		*/
		public void resetRenderModeToDefault(int index) {
		setRenderMode(index, getRenderMode());
		}

		/**
		* Removes all individual render modes of feature points.
		*/
		public void resetAllRenderModesToDefault() {
		specialRenderModes.clear();
		}

		@Override
		protected void renderObject(GL2 gl) {
		float[] rgba = {
		@@ -158,12 +222,18 @@ public class DrawableFeaturePoints extends Drawable {

		for (int i = 0; i < featurePoints.size(); i++) {
		FeaturePoint fp = featurePoints.get(i);

		Color specialColor = specialColors.get(i);
		if (specialColor != null) {
		float[] tmpRGB = {specialColor.getRed() / 255f, specialColor.getGreen() / 255f, specialColor.getBlue() / 255f, getTransparency()};
		gl.glMaterialfv(GL2.GL_FRONT_AND_BACK, GL2.GL_DIFFUSE, tmpRGB, 0);
		}

		Integer specialRenderMode = specialRenderModes.get(i);
		if (specialRenderMode != null) {
		gl.glPolygonMode(GL2.GL_FRONT_AND_BACK, specialRenderMode);
		}

		gl.glPushMatrix();
		gl.glTranslated(fp.getX(), fp.getY(), fp.getZ());
		GLUquadric center = GLU_CONTEXT.gluNewQuadric();
		@@ -177,6 +247,9 @@ public class DrawableFeaturePoints extends Drawable {
		if (specialColor != null) {
		gl.glMaterialfv(GL2.GL_FRONT_AND_BACK, GL2.GL_DIFFUSE, rgba, 0); // set default color
		}
		if (specialRenderMode != null) {
		gl.glPolygonMode(GL2.GL_FRONT_AND_BACK, getRenderMode()); // set default render mode
		}
		}
		}