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feat(renderer): enhance rendering with clipping area support in G2DDrawEffect

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extio-de
2025-12-29 19:48:40 +01:00
parent 2ec9a67dc0
commit 125387f791
1 changed files with 251 additions and 176 deletions
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427
src/main/java/de/extio/game_engine/renderer/g2d/bo/rendering/G2DDrawEffect.java
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@@ -3,6 +3,7 @@ package de.extio.game_engine.renderer.g2d.bo.rendering;
import java.awt.Color;
import java.awt.Frame;
import java.awt.Graphics2D;
import java.awt.Shape;
import java.util.ArrayList;
import java.util.List;
@@ -58,191 +59,264 @@ public class G2DDrawEffect extends G2DAbstractRenderingBo implements DrawEffectR
}
}
switch (this.effect) {
case LINE: {
if (coordinates == null || coordinates.isEmpty()) {
break;
Shape oldClip = null;
Area2 intersection = null;
if (visibleAreaX != 0 || visibleAreaY != 0 || visibleAreaWidth != 0 || visibleAreaHeight != 0) {
int minX = x0;
int minY = y0;
int maxX = x0;
int maxY = y0;
if (coordinates != null && !coordinates.isEmpty()) {
for (final CoordI2 c : coordinates) {
final int px = x0 + c.getX();
final int py = y0 + c.getY();
minX = Math.min(minX, px);
minY = Math.min(minY, py);
maxX = Math.max(maxX, px);
maxY = Math.max(maxY, py);
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
graphics.drawLine(x0, y0, x1, y1);
break;
}
if (this.width > 0) {
maxX = Math.max(maxX, x0 + this.width);
}
if (this.height > 0) {
maxY = Math.max(maxY, y0 + this.height);
}
case RECT:
case RECT_FILLED: {
if (coordinates == null || coordinates.isEmpty()) {
switch (this.effect) {
case CIRCLE:
case CIRCLE_FILLED: {
final int diameter = Math.max(3, (int) Math.round(this.customInt0 * scaleFactor));
maxX = Math.max(maxX, x0 + diameter);
maxY = Math.max(maxY, y0 + diameter);
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1));
if (this.cull(area)) {
case CIRCLE_CENTERED:
case CIRCLE_CENTERED_FILLED: {
final int radius = Math.max(3, (int) Math.round(this.customInt0 * scaleFactor));
minX = Math.min(minX, x0 - radius);
minY = Math.min(minY, y0 - radius);
maxX = Math.max(maxX, x0 + radius);
maxY = Math.max(maxY, y0 + radius);
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
if (this.effect == DrawEffectRenderingBoEffects.RECT) {
graphics.drawRect(area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY());
}
else {
graphics.fillRect(area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY());
}
break;
}
case CIRCLE:
case CIRCLE_FILLED: {
final var diameter = Math.max(3, (int) Math.round(this.customInt0 * scaleFactor));
final var area = new Area2(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(diameter, diameter));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
if (this.effect == DrawEffectRenderingBoEffects.CIRCLE) {
graphics.drawOval(x0, y0, diameter, diameter);
}
else {
graphics.fillOval(x0, y0, diameter, diameter);
}
break;
}
case CIRCLE_CENTERED:
case CIRCLE_CENTERED_FILLED: {
final var radius = Math.max(3, (int) Math.round(this.customInt0 * scaleFactor));
final var area = new Area2(ImmutableCoordI2.create(x0, y0).substract(radius), ImmutableCoordI2.zero().add(radius * 2));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
if (this.effect == DrawEffectRenderingBoEffects.CIRCLE_CENTERED) {
graphics.drawOval(x0 - radius, y0 - radius, radius * 2, radius * 2);
}
else {
graphics.fillOval(x0 - radius, y0 - radius, radius * 2, radius * 2);
}
break;
}
case ARROW: {
if (coordinates == null || coordinates.isEmpty()) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final double width = Math.max(1, Math.max(Math.abs(x0 - x1), Math.abs(y0 - y1)) / 5);
final var height = width;
final var dx = x1 - x0;
final var dy = y1 - y0;
final var D = Math.max(1.0, Math.sqrt(Math.pow(dx, 2.0) + Math.pow(dy, 2.0)));
var xm = D - width;
var xn = xm;
var ym = height;
var yn = -height;
double x;
final var sin = dy / D;
final var cos = dx / D;
x = xm * cos - ym * sin + x0;
ym = xm * sin + ym * cos + y0;
xm = x;
x = xn * cos - yn * sin + x0;
yn = xn * sin + yn * cos + y0;
xn = x;
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1), ImmutableCoordI2.create((int) xm, (int) ym), ImmutableCoordI2.create((int) xn, (int) yn));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
graphics.drawLine(x0, y0, x1, y1);
graphics.drawLine(x1, y1, (int) xm, (int) ym);
graphics.drawLine(x1, y1, (int) xn, (int) yn);
break;
}
case CONE: {
if (coordinates == null || coordinates.size() < 2) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var x2 = x0 + coordinates.get(1).getX();
final var y2 = y0 + coordinates.get(1).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1), ImmutableCoordI2.create(x2, y2));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
graphics.drawLine(x0, y0, x1, y1);
graphics.drawLine(x0, y0, x2, y2);
break;
}
case DECORATIVE_BORDER:
case DECORATIVE_BORDER_FILLED: {
if (coordinates == null || coordinates.isEmpty()) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1));
if (this.cull(area)) {
break;
}
final var themeManager = (G2DThemeManager) this.rendererData.getThemeManager();
final var theme = themeManager.getCurrentTheme();
final PatternRenderer patternRenderer = themeManager.getPatternRenderer(theme.getPatternRendererName());
final var strength = this.customInt0 <= 0 ? 2 : this.customInt0;
final var effectColor = this.color == null ? theme.getBorderOuter().toColor() : this.color.toAwtColor();
if (patternRenderer != null) {
if (this.effect == DrawEffectRenderingBoEffects.DECORATIVE_BORDER) {
patternRenderer.drawDecorativeBorder(graphics, area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY(), strength, effectColor);
} else {
patternRenderer.drawDecorativeBorderFilled(graphics, area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY(), strength, effectColor, theme.getWindowBackground().toColor());
case TEXT: {
if (this.customString0 != null && !this.customString0.isEmpty()) {
final var td = G2DDrawFont.getTextDimensions(this.customString0, graphics, (int) (this.customInt0), scaleFactor);
maxX = Math.max(maxX, x0 + td.getX());
maxY = Math.max(maxY, y0 + td.getY());
}
}
break;
}
case TEXT: {
if (this.customString0 == null || this.customString0.isEmpty()) {
break;
}
graphics.setColor(this.color.toAwtColor());
G2DDrawFont.renderText(graphics, 1.0, x0, y0, (int) (this.customInt0 * scaleFactor), this.customString0);
break;
default:
break;
}
default:
throw new UnsupportedOperationException("Effect not implemented: " + this.effect.toString());
final int blockX = minX;
final int blockY = minY;
final int blockW = Math.max(1, maxX - minX);
final int blockH = Math.max(1, maxY - minY);
final var controlArea = new Area2(ImmutableCoordI2.create(blockX, blockY), ImmutableCoordI2.create(blockW, blockH));
final var visibleArea = new Area2(ImmutableCoordI2.create((int) (this.visibleAreaX * scaleFactor), (int) (this.visibleAreaY * scaleFactor)), ImmutableCoordI2.create((int) (this.visibleAreaWidth * scaleFactor), (int) (this.visibleAreaHeight * scaleFactor)));
intersection = SpatialUtils2.intersectAreas(controlArea, visibleArea);
if (intersection == null) {
return;
}
oldClip = graphics.getClip();
graphics.setClip(intersection.getPosition().getX(), intersection.getPosition().getY(), intersection.getDimension().getX(), intersection.getDimension().getY());
}
try {
switch (this.effect) {
case LINE: {
if (coordinates == null || coordinates.isEmpty()) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
graphics.drawLine(x0, y0, x1, y1);
break;
}
case RECT:
case RECT_FILLED: {
if (coordinates == null || coordinates.isEmpty()) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
if (this.effect == DrawEffectRenderingBoEffects.RECT) {
graphics.drawRect(area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY());
}
else {
graphics.fillRect(area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY());
}
break;
}
case CIRCLE:
case CIRCLE_FILLED: {
final var diameter = Math.max(3, (int) Math.round(this.customInt0 * scaleFactor));
final var area = new Area2(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(diameter, diameter));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
if (this.effect == DrawEffectRenderingBoEffects.CIRCLE) {
graphics.drawOval(x0, y0, diameter, diameter);
}
else {
graphics.fillOval(x0, y0, diameter, diameter);
}
break;
}
case CIRCLE_CENTERED:
case CIRCLE_CENTERED_FILLED: {
final var radius = Math.max(3, (int) Math.round(this.customInt0 * scaleFactor));
final var area = new Area2(ImmutableCoordI2.create(x0, y0).substract(radius), ImmutableCoordI2.zero().add(radius * 2));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
if (this.effect == DrawEffectRenderingBoEffects.CIRCLE_CENTERED) {
graphics.drawOval(x0 - radius, y0 - radius, radius * 2, radius * 2);
}
else {
graphics.fillOval(x0 - radius, y0 - radius, radius * 2, radius * 2);
}
break;
}
case ARROW: {
if (coordinates == null || coordinates.isEmpty()) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final double width = Math.max(1, Math.max(Math.abs(x0 - x1), Math.abs(y0 - y1)) / 5);
final var height = width;
final var dx = x1 - x0;
final var dy = y1 - y0;
final var D = Math.max(1.0, Math.sqrt(Math.pow(dx, 2.0) + Math.pow(dy, 2.0)));
var xm = D - width;
var xn = xm;
var ym = height;
var yn = -height;
double x;
final var sin = dy / D;
final var cos = dx / D;
x = xm * cos - ym * sin + x0;
ym = xm * sin + ym * cos + y0;
xm = x;
x = xn * cos - yn * sin + x0;
yn = xn * sin + yn * cos + y0;
xn = x;
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1), ImmutableCoordI2.create((int) xm, (int) ym), ImmutableCoordI2.create((int) xn, (int) yn));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
graphics.drawLine(x0, y0, x1, y1);
graphics.drawLine(x1, y1, (int) xm, (int) ym);
graphics.drawLine(x1, y1, (int) xn, (int) yn);
break;
}
case CONE: {
if (coordinates == null || coordinates.size() < 2) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var x2 = x0 + coordinates.get(1).getX();
final var y2 = y0 + coordinates.get(1).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1), ImmutableCoordI2.create(x2, y2));
if (this.cull(area)) {
break;
}
graphics.setColor(this.color == null ? Color.WHITE : this.color.toAwtColor());
graphics.drawLine(x0, y0, x1, y1);
graphics.drawLine(x0, y0, x2, y2);
break;
}
case DECORATIVE_BORDER:
case DECORATIVE_BORDER_FILLED: {
if (coordinates == null || coordinates.isEmpty()) {
break;
}
final var x1 = x0 + coordinates.get(0).getX();
final var y1 = y0 + coordinates.get(0).getY();
final var area = SpatialUtils2.pointsToArea(ImmutableCoordI2.create(x0, y0), ImmutableCoordI2.create(x1, y1));
if (this.cull(area)) {
break;
}
final var themeManager = (G2DThemeManager) this.rendererData.getThemeManager();
final var theme = themeManager.getCurrentTheme();
final PatternRenderer patternRenderer = themeManager.getPatternRenderer(theme.getPatternRendererName());
final var strength = this.customInt0 <= 0 ? 2 : this.customInt0;
final var effectColor = this.color == null ? theme.getBorderInner().toColor() : this.color.toAwtColor();
if (patternRenderer != null) {
if (this.effect == DrawEffectRenderingBoEffects.DECORATIVE_BORDER) {
patternRenderer.drawDecorativeBorder(graphics, area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY(), strength, effectColor);
}
else {
patternRenderer.drawDecorativeBorderFilled(graphics, area.getPosition().getX(), area.getPosition().getY(), area.getDimension().getX(), area.getDimension().getY(), strength, effectColor, theme.getWindowBackground().toColor());
}
}
break;
}
case TEXT: {
if (this.customString0 == null || this.customString0.isEmpty()) {
break;
}
graphics.setColor(this.color.toAwtColor());
G2DDrawFont.renderText(graphics, 1.0, x0, y0, (int) (this.customInt0 * scaleFactor), this.customString0);
break;
}
default:
throw new UnsupportedOperationException("Effect not implemented: " + this.effect.toString());
}
}
finally {
graphics.setClip(oldClip);
}
}
@@ -261,16 +335,17 @@ public class G2DDrawEffect extends G2DAbstractRenderingBo implements DrawEffectR
this.customDouble0 = 0.0;
this.customString0 = null;
}
@Override
public void apply(final RenderingBo other) {
super.apply(other);
if (other instanceof final G2DDrawEffect o) {
this.effect = o.effect;
if (o.relativeCoordinates != null) {
this.relativeCoordinates = List.copyOf(o.relativeCoordinates);
} else {
}
else {
this.relativeCoordinates = null;
}
this.customInt0 = o.customInt0;