MinecraftMods/BCLib
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Rendering otimization

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This commit is contained in:
paulevsGitch 2021-06-07 15:42:22 +03:00
parent cc1df4a290
commit 0dca63cfcc
1 changed files with 20 additions and 15 deletions
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35
src/main/java/ru/bclib/mixin/client/BackgroundRendererMixin.java
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@ -28,7 +28,9 @@ import ru.bclib.world.biomes.BCLBiome;
@Mixin(FogRenderer.class)
public class BackgroundRendererMixin {
private static final MutableBlockPos BCL_LAST_POS = new MutableBlockPos(0, -100, 0);
private static final MutableBlockPos BCL_MUT_POS = new MutableBlockPos();
private static final float[] BCL_FOG_DENSITY = new float[8];
@Shadow
private static float fogRed;
@ -109,26 +111,29 @@ public class BackgroundRendererMixin {
int x1 = (MHelper.floor(x) >> 3) << 3;
int y1 = (MHelper.floor(y) >> 3) << 3;
int z1 = (MHelper.floor(z) >> 3) << 3;
int x2 = x1 + 8;
int y2 = y1 + 8;
int z2 = z1 + 8;
float dx = (float) (x - x1) / 8F;
float dy = (float) (y - y1) / 8F;
float dz = (float) (z - z1) / 8F;
float a = bcl_getFogDensityI(level, x1, y1, z1);
float b = bcl_getFogDensityI(level, x2, y1, z1);
float c = bcl_getFogDensityI(level, x1, y2, z1);
float d = bcl_getFogDensityI(level, x2, y2, z1);
float e = bcl_getFogDensityI(level, x1, y1, z2);
float f = bcl_getFogDensityI(level, x2, y1, z2);
float g = bcl_getFogDensityI(level, x1, y2, z2);
float h = bcl_getFogDensityI(level, x2, y2, z2);
if (BCL_LAST_POS.getX() != x1 || BCL_LAST_POS.getY() != y1 || BCL_LAST_POS.getZ() != z1) {
int x2 = x1 + 8;
int y2 = y1 + 8;
int z2 = z1 + 8;
BCL_LAST_POS.set(x1, y1, z1);
BCL_FOG_DENSITY[0] = bcl_getFogDensityI(level, x1, y1, z1);
BCL_FOG_DENSITY[1] = bcl_getFogDensityI(level, x2, y1, z1);
BCL_FOG_DENSITY[2] = bcl_getFogDensityI(level, x1, y2, z1);
BCL_FOG_DENSITY[3] = bcl_getFogDensityI(level, x2, y2, z1);
BCL_FOG_DENSITY[4] = bcl_getFogDensityI(level, x1, y1, z2);
BCL_FOG_DENSITY[5] = bcl_getFogDensityI(level, x2, y1, z2);
BCL_FOG_DENSITY[6] = bcl_getFogDensityI(level, x1, y2, z2);
BCL_FOG_DENSITY[7] = bcl_getFogDensityI(level, x2, y2, z2);
}
a = Mth.lerp(dx, a, b);
b = Mth.lerp(dx, c, d);
c = Mth.lerp(dx, e, f);
d = Mth.lerp(dx, g, h);
float a = Mth.lerp(dx, BCL_FOG_DENSITY[0], BCL_FOG_DENSITY[1]);
float b = Mth.lerp(dx, BCL_FOG_DENSITY[2], BCL_FOG_DENSITY[3]);
float c = Mth.lerp(dx, BCL_FOG_DENSITY[4], BCL_FOG_DENSITY[5]);
float d = Mth.lerp(dx, BCL_FOG_DENSITY[6], BCL_FOG_DENSITY[7]);
a = Mth.lerp(dy, a, b);
b = Mth.lerp(dy, c, d);