MinecraftMods/BetterEnd
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Sky rendering

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This commit is contained in:
paulevsGitch 2020-09-23 12:23:42 +03:00
parent 8d07268aa1
commit d488615e55
7 changed files with 37 additions and 18 deletions
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55
src/main/java/ru/betterend/mixin/client/WorldRendererMixin.java
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@ -14,6 +14,7 @@ import com.mojang.blaze3d.systems.RenderSystem;
import net.minecraft.client.MinecraftClient;
import net.minecraft.client.gl.VertexBuffer;
import net.minecraft.client.render.BackgroundRenderer;
import net.minecraft.client.render.BufferBuilder;
import net.minecraft.client.render.BufferBuilderStorage;
import net.minecraft.client.render.SkyProperties;
@ -32,13 +33,15 @@ import ru.betterend.util.MHelper;
@Mixin(WorldRenderer.class)
public class WorldRendererMixin {
private static final Identifier SKY = new Identifier(BetterEnd.MOD_ID, "textures/sky/nebula_2.png");
private static final Identifier HORIZON = new Identifier(BetterEnd.MOD_ID, "textures/sky/nebula_3.png");
private static final Identifier NEBULA_1 = new Identifier(BetterEnd.MOD_ID, "textures/sky/nebula_2_3.png");
private static final Identifier NEBULA_2 = new Identifier(BetterEnd.MOD_ID, "textures/sky/nebula_2_3_2.png");
private static final Identifier HORIZON = new Identifier(BetterEnd.MOD_ID, "textures/sky/nebula_3_4.png");
private static VertexBuffer customStarsBuffer1;
private static VertexBuffer customStarsBuffer2;
private static VertexBuffer customStarsBuffer3;
private static VertexBuffer farFogBuffer;
private static VertexBuffer nebulas_1;
private static VertexBuffer nebulas_2;
private static VertexBuffer horizon;
private static Vector3f axis1;
private static Vector3f axis2;
@ -74,15 +77,30 @@ public class WorldRendererMixin {
time += tickDelta * 0.001F;
if (time > 360) time -= 360;
BackgroundRenderer.setFogBlack();
RenderSystem.enableAlphaTest();
GlStateManager.alphaFunc(516, 0.0F);
RenderSystem.enableBlend();
RenderSystem.enableTexture();
textureManager.bindTexture(HORIZON);
renderBuffer(matrices, horizon, VertexFormats.POSITION_TEXTURE, 0.77F, 0.31F, 0.73F, 1F);
textureManager.bindTexture(SKY);
renderBuffer(matrices, farFogBuffer, VertexFormats.POSITION_TEXTURE, 0.77F, 0.31F, 0.73F, 0.15F);
matrices.push();
matrices.multiply(new Quaternion(0, time, 0, true));
textureManager.bindTexture(HORIZON);
renderBuffer(matrices, horizon, VertexFormats.POSITION_TEXTURE, 0.77F, 0.31F, 0.73F, 0.7F);
matrices.pop();
matrices.push();
matrices.multiply(new Quaternion(0, -time, 0, true));
textureManager.bindTexture(NEBULA_1);
renderBuffer(matrices, nebulas_1, VertexFormats.POSITION_TEXTURE, 0.77F, 0.31F, 0.73F, 0.2F);
matrices.pop();
matrices.push();
matrices.multiply(new Quaternion(0, time * 2, 0, true));
textureManager.bindTexture(NEBULA_2);
renderBuffer(matrices, nebulas_2, VertexFormats.POSITION_TEXTURE, 0.77F, 0.31F, 0.73F, 0.2F);
matrices.pop();
RenderSystem.disableTexture();
@ -119,10 +137,11 @@ public class WorldRendererMixin {
private void initStars() {
BufferBuilder buffer = Tessellator.getInstance().getBuffer();
customStarsBuffer1 = buildBuffer(buffer, customStarsBuffer1, 0.05, 0.3, 3500, 41315);
customStarsBuffer2 = buildBuffer(buffer, customStarsBuffer2, 0.07, 0.4, 2000, 35151);
customStarsBuffer3 = buildBuffer(buffer, customStarsBuffer3, 0.1, 0.5, 1500, 61354);
farFogBuffer = buildBufferFarFog(buffer, farFogBuffer, 40, 60, 60, 11515);
customStarsBuffer1 = buildBuffer(buffer, customStarsBuffer1, 0.1, 0.30, 3500, 41315);
customStarsBuffer2 = buildBuffer(buffer, customStarsBuffer2, 0.1, 0.35, 2000, 35151);
customStarsBuffer3 = buildBuffer(buffer, customStarsBuffer3, 0.1, 0.40, 1500, 61354);
nebulas_1 = buildBufferFarFog(buffer, nebulas_1, 40, 60, 30, 11515);
nebulas_2 = buildBufferFarFog(buffer, nebulas_2, 40, 60, 10, 14151);
horizon = buildBufferHorizon(buffer, horizon);
}
@ -158,7 +177,7 @@ public class WorldRendererMixin {
}
buffer = new VertexBuffer(VertexFormats.POSITION_TEXTURE);
makeHorizon(bufferBuilder, 16);
makeHorizon(bufferBuilder, 16, 50);
bufferBuilder.end();
buffer.upload(bufferBuilder);
@ -214,7 +233,7 @@ public class WorldRendererMixin {
for (int i = 0; i < count; ++i) {
double posX = random.nextDouble() * 2.0 - 1.0;
double posY = random.nextDouble() * 0.5 - 0.25;
double posY = random.nextDouble() - 0.5;
double posZ = random.nextDouble() * 2.0 - 1.0;
double size = MHelper.randRange(minSize, maxSize, random);
double length = posX * posX + posY * posY + posZ * posZ;
@ -259,7 +278,7 @@ public class WorldRendererMixin {
}
}
private void makeHorizon(BufferBuilder buffer, int segments) {
private void makeHorizon(BufferBuilder buffer, int segments, double height) {
buffer.begin(7, VertexFormats.POSITION_TEXTURE);
for (int i = 0; i < segments; i ++)
{
@ -273,10 +292,10 @@ public class WorldRendererMixin {
float u0 = (float) i / (float) segments;
float u1 = (float) (i + 1) / (float) segments;
buffer.vertex(px1, -30, pz1).texture(u0, 0).next();
buffer.vertex(px1, 30, pz1).texture(u0, 1).next();
buffer.vertex(px2, 30, pz2).texture(u1, 1).next();
buffer.vertex(px2, -30, pz2).texture(u1, 0).next();
buffer.vertex(px1, -height, pz1).texture(u0, 0).next();
buffer.vertex(px1, height, pz1).texture(u0, 1).next();
buffer.vertex(px2, height, pz2).texture(u1, 1).next();
buffer.vertex(px2, -height, pz2).texture(u1, 0).next();
}
}
}