93 lines
2.9 KiB
Java
93 lines
2.9 KiB
Java
package net.minecraft.client.renderer;
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import com.mojang.blaze3d.vertex.ByteBufferBuilder;
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import com.mojang.blaze3d.vertex.VertexConsumer;
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import com.mojang.blaze3d.vertex.VertexMultiConsumer;
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import java.util.Optional;
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import net.fabricmc.api.EnvType;
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import net.fabricmc.api.Environment;
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import net.minecraft.util.ARGB;
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@Environment(EnvType.CLIENT)
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public class OutlineBufferSource implements MultiBufferSource {
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private final MultiBufferSource.BufferSource bufferSource;
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private final MultiBufferSource.BufferSource outlineBufferSource = MultiBufferSource.immediate(new ByteBufferBuilder(1536));
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private int teamR = 255;
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private int teamG = 255;
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private int teamB = 255;
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private int teamA = 255;
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public OutlineBufferSource(MultiBufferSource.BufferSource bufferSource) {
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this.bufferSource = bufferSource;
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}
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@Override
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public VertexConsumer getBuffer(RenderType renderType) {
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if (renderType.isOutline()) {
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VertexConsumer vertexConsumer = this.outlineBufferSource.getBuffer(renderType);
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return new OutlineBufferSource.EntityOutlineGenerator(vertexConsumer, this.teamR, this.teamG, this.teamB, this.teamA);
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} else {
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VertexConsumer vertexConsumer = this.bufferSource.getBuffer(renderType);
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Optional<RenderType> optional = renderType.outline();
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if (optional.isPresent()) {
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VertexConsumer vertexConsumer2 = this.outlineBufferSource.getBuffer((RenderType)optional.get());
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OutlineBufferSource.EntityOutlineGenerator entityOutlineGenerator = new OutlineBufferSource.EntityOutlineGenerator(
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vertexConsumer2, this.teamR, this.teamG, this.teamB, this.teamA
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);
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return VertexMultiConsumer.create(entityOutlineGenerator, vertexConsumer);
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} else {
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return vertexConsumer;
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}
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}
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}
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public void setColor(int red, int green, int blue, int alpha) {
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this.teamR = red;
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this.teamG = green;
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this.teamB = blue;
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this.teamA = alpha;
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}
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public void endOutlineBatch() {
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this.outlineBufferSource.endBatch();
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}
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@Environment(EnvType.CLIENT)
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record EntityOutlineGenerator(VertexConsumer delegate, int color) implements VertexConsumer {
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public EntityOutlineGenerator(VertexConsumer delegate, int defaultR, int defaultG, int defaultB, int defaultA) {
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this(delegate, ARGB.color(defaultA, defaultR, defaultG, defaultB));
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}
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@Override
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public VertexConsumer addVertex(float x, float y, float z) {
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this.delegate.addVertex(x, y, z).setColor(this.color);
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return this;
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}
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@Override
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public VertexConsumer setColor(int red, int green, int blue, int alpha) {
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return this;
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}
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@Override
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public VertexConsumer setUv(float u, float v) {
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this.delegate.setUv(u, v);
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return this;
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}
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@Override
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public VertexConsumer setUv1(int u, int v) {
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return this;
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}
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@Override
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public VertexConsumer setUv2(int u, int v) {
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return this;
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}
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@Override
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public VertexConsumer setNormal(float normalX, float normalY, float normalZ) {
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return this;
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}
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}
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}
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