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CubeParticle hotfix

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- Switched to additive cube particle mode
- Fixed cube particles not rendering properly with other entities in frame
This commit is contained in:
simibubi 2020-07-19 00:50:03 +02:00
parent 257dc11f55
commit a009540190
1 changed files with 52 additions and 47 deletions
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69
src/main/java/com/simibubi/create/content/contraptions/particle/CubeParticle.java
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@ -1,7 +1,11 @@
package com.simibubi.create.content.contraptions.particle;
import org.lwjgl.opengl.GL11;
import com.mojang.blaze3d.platform.GlStateManager;
import com.mojang.blaze3d.systems.RenderSystem;
import com.mojang.blaze3d.vertex.IVertexBuilder;
import net.minecraft.client.particle.IParticleFactory;
import net.minecraft.client.particle.IParticleRenderType;
import net.minecraft.client.particle.Particle;
@ -13,7 +17,6 @@ import net.minecraft.client.renderer.vertex.DefaultVertexFormats;
import net.minecraft.util.math.MathHelper;
import net.minecraft.util.math.Vec3d;
import net.minecraft.world.World;
import org.lwjgl.opengl.GL11;
public class CubeParticle extends Particle {
@ -37,21 +40,14 @@ public class CubeParticle extends Particle {
new Vec3d(1, -1, 1), new Vec3d(1, 1, 1), new Vec3d(1, 1, -1), new Vec3d(1, -1, -1) };
public static final Vec3d[] CUBE_NORMALS = {
//modified normals for the sides
new Vec3d(0, 1, 0),
new Vec3d(0, -1, 0),
new Vec3d(0, 0, 1),
new Vec3d(0, 0, 1),
new Vec3d(0, 0, 1),
// modified normals for the sides
new Vec3d(0, 1, 0), new Vec3d(0, -1, 0), new Vec3d(0, 0, 1), new Vec3d(0, 0, 1), new Vec3d(0, 0, 1),
new Vec3d(0, 0, 1),
/*new Vec3d(0, 1, 0),
new Vec3d(0, -1, 0),
new Vec3d(0, 0, 1),
new Vec3d(0, 0, -1),
new Vec3d(-1, 0, 0),
new Vec3d(1, 0, 0)*/
/*
* new Vec3d(0, 1, 0), new Vec3d(0, -1, 0), new Vec3d(0, 0, 1), new Vec3d(0, 0,
* -1), new Vec3d(-1, 0, 0), new Vec3d(1, 0, 0)
*/
};
private static final IParticleRenderType renderType = new IParticleRenderType() {
@ -59,16 +55,17 @@ public class CubeParticle extends Particle {
public void beginRender(BufferBuilder builder, TextureManager textureManager) {
RenderSystem.disableTexture();
//transparent, additive blending
//RenderSystem.depthMask(false);
//RenderSystem.enableBlend();
//RenderSystem.blendFunc(GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ONE);
//RenderSystem.enableLighting();
//opaque
RenderSystem.depthMask(true);
RenderSystem.disableBlend();
// transparent, additive blending
RenderSystem.depthMask(false);
RenderSystem.enableBlend();
RenderSystem.blendFunc(GlStateManager.SourceFactor.ONE, GlStateManager.DestFactor.ONE);
RenderSystem.enableLighting();
RenderSystem.enableColorMaterial();
// opaque
// RenderSystem.depthMask(true);
// RenderSystem.disableBlend();
// RenderSystem.enableLighting();
builder.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
}
@ -76,6 +73,8 @@ public class CubeParticle extends Particle {
@Override
public void finishRender(Tessellator tessellator) {
tessellator.draw();
RenderSystem.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA,
GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);
RenderSystem.enableTexture();
}
};
@ -103,25 +102,30 @@ public class CubeParticle extends Particle {
@Override
public void buildGeometry(IVertexBuilder builder, ActiveRenderInfo renderInfo, float p_225606_3_) {
Vec3d projectedView = renderInfo.getProjectedView();
float lerpedX = (float)(MathHelper.lerp(p_225606_3_, this.prevPosX, this.posX) - projectedView.getX());
float lerpedY = (float)(MathHelper.lerp(p_225606_3_, this.prevPosY, this.posY) - projectedView.getY());
float lerpedZ = (float)(MathHelper.lerp(p_225606_3_, this.prevPosZ, this.posZ) - projectedView.getZ());
float lerpedX = (float) (MathHelper.lerp(p_225606_3_, this.prevPosX, this.posX) - projectedView.getX());
float lerpedY = (float) (MathHelper.lerp(p_225606_3_, this.prevPosY, this.posY) - projectedView.getY());
float lerpedZ = (float) (MathHelper.lerp(p_225606_3_, this.prevPosZ, this.posZ) - projectedView.getZ());
//int light = getBrightnessForRender(p_225606_3_);
int light = 15728880;//15<<20 && 15<<4
// int light = getBrightnessForRender(p_225606_3_);
int light = 15728880;// 15<<20 && 15<<4
double ageMultiplier = 1 - Math.pow(age, 3) / Math.pow(maxAge, 3);
for (int i = 0; i < 6; i++) {
//6 faces to a cube
// 6 faces to a cube
for (int j = 0; j < 4; j++) {
Vec3d vec = CUBE[i * 4 + j];
vec = vec
/*.rotate(?)*/
/* .rotate(?) */
.scale(scale * ageMultiplier)
.add(lerpedX, lerpedY, lerpedZ);
Vec3d normal = CUBE_NORMALS[i];
builder.vertex(vec.x, vec.y, vec.z).color(particleRed, particleGreen, particleBlue, particleAlpha).texture(0,0).light(light).normal((float)normal.x,(float) normal.y,(float) normal.z).endVertex();
builder.vertex(vec.x, vec.y, vec.z)
.color(particleRed, particleGreen, particleBlue, particleAlpha)
.texture(0, 0)
.light(light)
.normal((float) normal.x, (float) normal.y, (float) normal.z)
.endVertex();
}
}
}
@ -136,7 +140,8 @@ public class CubeParticle extends Particle {
public Factory() {}
@Override
public Particle makeParticle(CubeParticleData data, World world, double x, double y, double z, double motionX, double motionY, double motionZ) {
public Particle makeParticle(CubeParticleData data, World world, double x, double y, double z, double motionX,
double motionY, double motionZ) {
CubeParticle particle = new CubeParticle(world, x, y, z, motionX, motionY, motionZ);
particle.setColor(data.r, data.g, data.b);
particle.setScale(data.scale);