RenderHelper

    public static boolean renderStandardBlock(RenderBlocks renderBlocks, Block p_147784_1_, int p_147784_2_, int p_147784_3_, int p_147784_4_)
    {
        int l = p_147784_1_.colorMultiplier(renderBlocks.blockAccess, p_147784_2_, p_147784_3_, p_147784_4_);
        float f = (float)(l >> 16 & 255) / 255.0F;
        float f1 = (float)(l >> 8 & 255) / 255.0F;
        float f2 = (float)(l & 255) / 255.0F;

        if (EntityRenderer.anaglyphEnable)
        {
            float f3 = (f * 30.0F + f1 * 59.0F + f2 * 11.0F) / 100.0F;
            float f4 = (f * 30.0F + f1 * 70.0F) / 100.0F;
            float f5 = (f * 30.0F + f2 * 70.0F) / 100.0F;
            f = f3;
            f1 = f4;
            f2 = f5;
        }

        return Minecraft.isAmbientOcclusionEnabled() && p_147784_1_.getLightValue() == 0 ? (renderBlocks.partialRenderBounds ? renderStandardBlockWithAmbientOcclusionPartial(renderBlocks, p_147784_1_, p_147784_2_, p_147784_3_, p_147784_4_, f, f1, f2) : renderStandardBlockWithAmbientOcclusion(renderBlocks, p_147784_1_, p_147784_2_, p_147784_3_, p_147784_4_, f, f1, f2)) : renderBlocks.renderStandardBlockWithColorMultiplier(p_147784_1_, p_147784_2_, p_147784_3_, p_147784_4_, f, f1, f2);
    }

    public static boolean renderStandardBlockWithAmbientOcclusion(RenderBlocks renderBlocks, Block p_147751_1_, int p_147751_2_, int p_147751_3_, int p_147751_4_, float p_147751_5_, float p_147751_6_, float p_147751_7_)
    {
        renderBlocks.enableAO = true;
        boolean flag = false;
        float f3 = 0.0F;
        float f4 = 0.0F;
        float f5 = 0.0F;
        float f6 = 0.0F;
        boolean flag1 = true;
        int l = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_);
        Tessellator tessellator = Tessellator.instance;
        tessellator.setBrightness(983055);

        if (renderBlocks.getBlockIcon(p_147751_1_).getIconName().equals("grass_top"))
        {
            flag1 = false;
        }
        else if (renderBlocks.hasOverrideBlockTexture())
        {
            flag1 = false;
        }

        boolean flag2;
        boolean flag3;
        boolean flag4;
        boolean flag5;
        int i1;
        float f7;

        if (renderBlocks.renderAllFaces || p_147751_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_, 0))
        {
            if (renderBlocks.renderMinY <= 0.0D)
            {
                --p_147751_3_;
            }

            renderBlocks.aoBrightnessXYNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_);
            renderBlocks.aoBrightnessYZNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ - 1);
            renderBlocks.aoBrightnessYZNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ + 1);
            renderBlocks.aoBrightnessXYPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_);
            renderBlocks.aoLightValueScratchXYNN = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYPN = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            flag2 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ - 1, p_147751_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ - 1, p_147751_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ - 1).getCanBlockGrass();

            if (!flag5 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.aoLightValueScratchXYNN;
                renderBlocks.aoBrightnessXYZNNN = renderBlocks.aoBrightnessXYNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_ - 1);
            }

            if (!flag4 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.aoLightValueScratchXYNN;
                renderBlocks.aoBrightnessXYZNNP = renderBlocks.aoBrightnessXYNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_ + 1);
            }

            if (!flag5 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.aoLightValueScratchXYPN;
                renderBlocks.aoBrightnessXYZPNN = renderBlocks.aoBrightnessXYPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_ - 1);
            }

            if (!flag4 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.aoLightValueScratchXYPN;
                renderBlocks.aoBrightnessXYZPNP = renderBlocks.aoBrightnessXYPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_ + 1);
            }

            if (renderBlocks.renderMinY <= 0.0D)
            {
                ++p_147751_3_;
            }

            i1 = l;

            if (renderBlocks.renderMinY <= 0.0D || !renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_).isOpaqueCube())
            {
                i1 = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
            f3 = (renderBlocks.aoLightValueScratchXYZNNP + renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchYZNP + f7) / 4.0F;
            f6 = (renderBlocks.aoLightValueScratchYZNP + f7 + renderBlocks.aoLightValueScratchXYZPNP + renderBlocks.aoLightValueScratchXYPN) / 4.0F;
            f5 = (f7 + renderBlocks.aoLightValueScratchYZNN + renderBlocks.aoLightValueScratchXYPN + renderBlocks.aoLightValueScratchXYZPNN) / 4.0F;
            f4 = (renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchXYZNNN + f7 + renderBlocks.aoLightValueScratchYZNN) / 4.0F;
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNP, renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessYZNP, i1);
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNP, renderBlocks.aoBrightnessXYZPNP, renderBlocks.aoBrightnessXYPN, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNN, renderBlocks.aoBrightnessXYPN, renderBlocks.aoBrightnessXYZPNN, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessXYZNNN, renderBlocks.aoBrightnessYZNN, i1);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147751_5_ * 0.5F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147751_6_ * 0.5F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147751_7_ * 0.5F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.5F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.5F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.5F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            renderBlocks.renderFaceYNeg(p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, renderBlocks.getBlockIcon(p_147751_1_, renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_, 0));
            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147751_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_, 1))
        {
            if (renderBlocks.renderMaxY >= 1.0D)
            {
                ++p_147751_3_;
            }

            renderBlocks.aoBrightnessXYNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_);
            renderBlocks.aoBrightnessXYPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_);
            renderBlocks.aoBrightnessYZPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ - 1);
            renderBlocks.aoBrightnessYZPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ + 1);
            renderBlocks.aoLightValueScratchXYNP = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYPP = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
            flag2 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ + 1, p_147751_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ + 1, p_147751_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ - 1).getCanBlockGrass();

            if (!flag5 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.aoLightValueScratchXYNP;
                renderBlocks.aoBrightnessXYZNPN = renderBlocks.aoBrightnessXYNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_ - 1);
            }

            if (!flag5 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.aoLightValueScratchXYPP;
                renderBlocks.aoBrightnessXYZPPN = renderBlocks.aoBrightnessXYPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_ - 1);
            }

            if (!flag4 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.aoLightValueScratchXYNP;
                renderBlocks.aoBrightnessXYZNPP = renderBlocks.aoBrightnessXYNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_ + 1);
            }

            if (!flag4 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.aoLightValueScratchXYPP;
                renderBlocks.aoBrightnessXYZPPP = renderBlocks.aoBrightnessXYPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_ + 1);
            }

            if (renderBlocks.renderMaxY >= 1.0D)
            {
                --p_147751_3_;
            }

            i1 = l;

            if (renderBlocks.renderMaxY >= 1.0D || !renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_).isOpaqueCube())
            {
                i1 = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
            f6 = (renderBlocks.aoLightValueScratchXYZNPP + renderBlocks.aoLightValueScratchXYNP + renderBlocks.aoLightValueScratchYZPP + f7) / 4.0F;
            f3 = (renderBlocks.aoLightValueScratchYZPP + f7 + renderBlocks.aoLightValueScratchXYZPPP + renderBlocks.aoLightValueScratchXYPP) / 4.0F;
            f4 = (f7 + renderBlocks.aoLightValueScratchYZPN + renderBlocks.aoLightValueScratchXYPP + renderBlocks.aoLightValueScratchXYZPPN) / 4.0F;
            f5 = (renderBlocks.aoLightValueScratchXYNP + renderBlocks.aoLightValueScratchXYZNPN + f7 + renderBlocks.aoLightValueScratchYZPN) / 4.0F;
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNPP, renderBlocks.aoBrightnessXYNP, renderBlocks.aoBrightnessYZPP, i1);
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPP, renderBlocks.aoBrightnessXYZPPP, renderBlocks.aoBrightnessXYPP, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPN, renderBlocks.aoBrightnessXYPP, renderBlocks.aoBrightnessXYZPPN, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYNP, renderBlocks.aoBrightnessXYZNPN, renderBlocks.aoBrightnessYZPN, i1);
            renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147751_5_;
            renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147751_6_;
            renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147751_7_;
            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            renderBlocks.renderFaceYPos(p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, renderBlocks.getBlockIcon(p_147751_1_, renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_, 1));
            flag = true;
        }

        IIcon iicon;

        if (renderBlocks.renderAllFaces || p_147751_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ - 1, 2))
        {
            if (renderBlocks.renderMinZ <= 0.0D)
            {
                --p_147751_4_;
            }

            renderBlocks.aoLightValueScratchXZNN = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPN = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXZNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_);
            renderBlocks.aoBrightnessYZNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_);
            renderBlocks.aoBrightnessYZPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_);
            renderBlocks.aoBrightnessXZPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ - 1).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ - 1).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ - 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ - 1).getCanBlockGrass();

            if (!flag3 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNNN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_ - 1, p_147751_4_);
            }

            if (!flag3 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNPN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_ + 1, p_147751_4_);
            }

            if (!flag2 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPNN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_ - 1, p_147751_4_);
            }

            if (!flag2 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPPN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_ + 1, p_147751_4_);
            }

            if (renderBlocks.renderMinZ <= 0.0D)
            {
                ++p_147751_4_;
            }

            i1 = l;

            if (renderBlocks.renderMinZ <= 0.0D || !renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ - 1).isOpaqueCube())
            {
                i1 = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ - 1);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
            f3 = (renderBlocks.aoLightValueScratchXZNN + renderBlocks.aoLightValueScratchXYZNPN + f7 + renderBlocks.aoLightValueScratchYZPN) / 4.0F;
            f4 = (f7 + renderBlocks.aoLightValueScratchYZPN + renderBlocks.aoLightValueScratchXZPN + renderBlocks.aoLightValueScratchXYZPPN) / 4.0F;
            f5 = (renderBlocks.aoLightValueScratchYZNN + f7 + renderBlocks.aoLightValueScratchXYZPNN + renderBlocks.aoLightValueScratchXZPN) / 4.0F;
            f6 = (renderBlocks.aoLightValueScratchXYZNNN + renderBlocks.aoLightValueScratchXZNN + renderBlocks.aoLightValueScratchYZNN + f7) / 4.0F;
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNN, renderBlocks.aoBrightnessXYZNPN, renderBlocks.aoBrightnessYZPN, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPN, renderBlocks.aoBrightnessXZPN, renderBlocks.aoBrightnessXYZPPN, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNN, renderBlocks.aoBrightnessXYZPNN, renderBlocks.aoBrightnessXZPN, i1);
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNN, renderBlocks.aoBrightnessXZNN, renderBlocks.aoBrightnessYZNN, i1);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147751_5_ * 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147751_6_ * 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147751_7_ * 0.8F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.8F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147751_1_, renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_, 2);
            renderFaceZNeg(renderBlocks, p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, iicon);

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147751_5_;
                renderBlocks.colorRedBottomLeft *= p_147751_5_;
                renderBlocks.colorRedBottomRight *= p_147751_5_;
                renderBlocks.colorRedTopRight *= p_147751_5_;
                renderBlocks.colorGreenTopLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomRight *= p_147751_6_;
                renderBlocks.colorGreenTopRight *= p_147751_6_;
                renderBlocks.colorBlueTopLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomRight *= p_147751_7_;
                renderBlocks.colorBlueTopRight *= p_147751_7_;
                renderFaceZNeg(renderBlocks, p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147751_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ + 1, 3))
        {
            if (renderBlocks.renderMaxZ >= 1.0D)
            {
                ++p_147751_4_;
            }

            renderBlocks.aoLightValueScratchXZNP = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPP = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXZNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_);
            renderBlocks.aoBrightnessXZPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_);
            renderBlocks.aoBrightnessYZNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_);
            renderBlocks.aoBrightnessYZPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ + 1).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ + 1).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ + 1).getCanBlockGrass();

            if (!flag3 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNNP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_ - 1, p_147751_4_);
            }

            if (!flag3 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNPP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_ + 1, p_147751_4_);
            }

            if (!flag2 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPNP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_ - 1, p_147751_4_);
            }

            if (!flag2 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPPP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_ + 1, p_147751_4_);
            }

            if (renderBlocks.renderMaxZ >= 1.0D)
            {
                --p_147751_4_;
            }

            i1 = l;

            if (renderBlocks.renderMaxZ >= 1.0D || !renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ + 1).isOpaqueCube())
            {
                i1 = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ + 1);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
            f3 = (renderBlocks.aoLightValueScratchXZNP + renderBlocks.aoLightValueScratchXYZNPP + f7 + renderBlocks.aoLightValueScratchYZPP) / 4.0F;
            f6 = (f7 + renderBlocks.aoLightValueScratchYZPP + renderBlocks.aoLightValueScratchXZPP + renderBlocks.aoLightValueScratchXYZPPP) / 4.0F;
            f5 = (renderBlocks.aoLightValueScratchYZNP + f7 + renderBlocks.aoLightValueScratchXYZPNP + renderBlocks.aoLightValueScratchXZPP) / 4.0F;
            f4 = (renderBlocks.aoLightValueScratchXYZNNP + renderBlocks.aoLightValueScratchXZNP + renderBlocks.aoLightValueScratchYZNP + f7) / 4.0F;
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNP, renderBlocks.aoBrightnessXYZNPP, renderBlocks.aoBrightnessYZPP, i1);
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPP, renderBlocks.aoBrightnessXZPP, renderBlocks.aoBrightnessXYZPPP, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNP, renderBlocks.aoBrightnessXYZPNP, renderBlocks.aoBrightnessXZPP, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNP, renderBlocks.aoBrightnessXZNP, renderBlocks.aoBrightnessYZNP, i1);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147751_5_ * 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147751_6_ * 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147751_7_ * 0.8F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.8F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147751_1_, renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_, 3);
            renderBlocks.renderFaceZPos(p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, renderBlocks.getBlockIcon(p_147751_1_, renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_, 3));

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147751_5_;
                renderBlocks.colorRedBottomLeft *= p_147751_5_;
                renderBlocks.colorRedBottomRight *= p_147751_5_;
                renderBlocks.colorRedTopRight *= p_147751_5_;
                renderBlocks.colorGreenTopLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomRight *= p_147751_6_;
                renderBlocks.colorGreenTopRight *= p_147751_6_;
                renderBlocks.colorBlueTopLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomRight *= p_147751_7_;
                renderBlocks.colorBlueTopRight *= p_147751_7_;
                renderBlocks.renderFaceZPos(p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147751_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_, 4))
        {
            if (renderBlocks.renderMinX <= 0.0D)
            {
                --p_147751_2_;
            }

            renderBlocks.aoLightValueScratchXYNN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZNN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZNP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYNP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXYNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_);
            renderBlocks.aoBrightnessXZNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ - 1);
            renderBlocks.aoBrightnessXZNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ + 1);
            renderBlocks.aoBrightnessXYNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ + 1, p_147751_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_ - 1, p_147751_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ - 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_ + 1).getCanBlockGrass();

            if (!flag4 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNNN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_ - 1);
            }

            if (!flag5 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNNP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_ + 1);
            }

            if (!flag4 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNPN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_ - 1);
            }

            if (!flag5 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNPP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_ + 1);
            }

            if (renderBlocks.renderMinX <= 0.0D)
            {
                ++p_147751_2_;
            }

            i1 = l;

            if (renderBlocks.renderMinX <= 0.0D || !renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_).isOpaqueCube())
            {
                i1 = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ - 1, p_147751_3_, p_147751_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147751_2_ - 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            f6 = (renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchXYZNNP + f7 + renderBlocks.aoLightValueScratchXZNP) / 4.0F;
            f3 = (f7 + renderBlocks.aoLightValueScratchXZNP + renderBlocks.aoLightValueScratchXYNP + renderBlocks.aoLightValueScratchXYZNPP) / 4.0F;
            f4 = (renderBlocks.aoLightValueScratchXZNN + f7 + renderBlocks.aoLightValueScratchXYZNPN + renderBlocks.aoLightValueScratchXYNP) / 4.0F;
            f5 = (renderBlocks.aoLightValueScratchXYZNNN + renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchXZNN + f7) / 4.0F;
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessXYZNNP, renderBlocks.aoBrightnessXZNP, i1);
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNP, renderBlocks.aoBrightnessXYNP, renderBlocks.aoBrightnessXYZNPP, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNN, renderBlocks.aoBrightnessXYZNPN, renderBlocks.aoBrightnessXYNP, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNN, renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessXZNN, i1);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147751_5_ * 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147751_6_ * 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147751_7_ * 0.6F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.6F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147751_1_, renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_, 4);
            renderBlocks.renderFaceXNeg(p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, iicon);

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147751_5_;
                renderBlocks.colorRedBottomLeft *= p_147751_5_;
                renderBlocks.colorRedBottomRight *= p_147751_5_;
                renderBlocks.colorRedTopRight *= p_147751_5_;
                renderBlocks.colorGreenTopLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomRight *= p_147751_6_;
                renderBlocks.colorGreenTopRight *= p_147751_6_;
                renderBlocks.colorBlueTopLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomRight *= p_147751_7_;
                renderBlocks.colorBlueTopRight *= p_147751_7_;
                renderBlocks.renderFaceXNeg(p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147751_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_, 5))
        {
            if (renderBlocks.renderMaxX >= 1.0D)
            {
                ++p_147751_2_;
            }

            renderBlocks.aoLightValueScratchXYPN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_, p_147751_4_ + 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYPP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXYPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_);
            renderBlocks.aoBrightnessXZPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ - 1);
            renderBlocks.aoBrightnessXZPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_ + 1);
            renderBlocks.aoBrightnessXYPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ + 1, p_147751_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_ - 1, p_147751_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_ - 1).getCanBlockGrass();

            if (!flag3 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPNN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_ - 1);
            }

            if (!flag3 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPNP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ - 1, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ - 1, p_147751_4_ + 1);
            }

            if (!flag2 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPPN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPN = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_ - 1);
            }

            if (!flag2 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPPP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.blockAccess.getBlock(p_147751_2_, p_147751_3_ + 1, p_147751_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPP = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_, p_147751_3_ + 1, p_147751_4_ + 1);
            }

            if (renderBlocks.renderMaxX >= 1.0D)
            {
                --p_147751_2_;
            }

            i1 = l;

            if (renderBlocks.renderMaxX >= 1.0D || !renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_).isOpaqueCube())
            {
                i1 = p_147751_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147751_2_ + 1, p_147751_3_, p_147751_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147751_2_ + 1, p_147751_3_, p_147751_4_).getAmbientOcclusionLightValue();
            f3 = (renderBlocks.aoLightValueScratchXYPN + renderBlocks.aoLightValueScratchXYZPNP + f7 + renderBlocks.aoLightValueScratchXZPP) / 4.0F;
            f4 = (renderBlocks.aoLightValueScratchXYZPNN + renderBlocks.aoLightValueScratchXYPN + renderBlocks.aoLightValueScratchXZPN + f7) / 4.0F;
            f5 = (renderBlocks.aoLightValueScratchXZPN + f7 + renderBlocks.aoLightValueScratchXYZPPN + renderBlocks.aoLightValueScratchXYPP) / 4.0F;
            f6 = (f7 + renderBlocks.aoLightValueScratchXZPP + renderBlocks.aoLightValueScratchXYPP + renderBlocks.aoLightValueScratchXYZPPP) / 4.0F;
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYPN, renderBlocks.aoBrightnessXYZPNP, renderBlocks.aoBrightnessXZPP, i1);
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZPP, renderBlocks.aoBrightnessXYPP, renderBlocks.aoBrightnessXYZPPP, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZPN, renderBlocks.aoBrightnessXYZPPN, renderBlocks.aoBrightnessXYPP, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZPNN, renderBlocks.aoBrightnessXYPN, renderBlocks.aoBrightnessXZPN, i1);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147751_5_ * 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147751_6_ * 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147751_7_ * 0.6F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.6F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147751_1_, renderBlocks.blockAccess, p_147751_2_, p_147751_3_, p_147751_4_, 5);
            renderFaceXPos(renderBlocks, p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, iicon);

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147751_5_;
                renderBlocks.colorRedBottomLeft *= p_147751_5_;
                renderBlocks.colorRedBottomRight *= p_147751_5_;
                renderBlocks.colorRedTopRight *= p_147751_5_;
                renderBlocks.colorGreenTopLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomLeft *= p_147751_6_;
                renderBlocks.colorGreenBottomRight *= p_147751_6_;
                renderBlocks.colorGreenTopRight *= p_147751_6_;
                renderBlocks.colorBlueTopLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomLeft *= p_147751_7_;
                renderBlocks.colorBlueBottomRight *= p_147751_7_;
                renderBlocks.colorBlueTopRight *= p_147751_7_;
                renderFaceXPos(renderBlocks, p_147751_1_, (double)p_147751_2_, (double)p_147751_3_, (double)p_147751_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        renderBlocks.enableAO = false;
        return flag;
    }

    public static boolean renderStandardBlockWithAmbientOcclusionPartial(RenderBlocks renderBlocks, Block p_147808_1_, int p_147808_2_, int p_147808_3_, int p_147808_4_, float p_147808_5_, float p_147808_6_, float p_147808_7_)
    {
        renderBlocks.enableAO = true;
        boolean flag = false;
        float f3 = 0.0F;
        float f4 = 0.0F;
        float f5 = 0.0F;
        float f6 = 0.0F;
        boolean flag1 = true;
        int l = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_);
        Tessellator tessellator = Tessellator.instance;
        tessellator.setBrightness(983055);

        if (renderBlocks.getBlockIcon(p_147808_1_).getIconName().equals("grass_top"))
        {
            flag1 = false;
        }
        else if (renderBlocks.hasOverrideBlockTexture())
        {
            flag1 = false;
        }

        boolean flag2;
        boolean flag3;
        boolean flag4;
        boolean flag5;
        int i1;
        float f7;

        if (renderBlocks.renderAllFaces || p_147808_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_, 0))
        {
            if (renderBlocks.renderMinY <= 0.0D)
            {
                --p_147808_3_;
            }

            renderBlocks.aoBrightnessXYNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_);
            renderBlocks.aoBrightnessYZNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ - 1);
            renderBlocks.aoBrightnessYZNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ + 1);
            renderBlocks.aoBrightnessXYPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_);
            renderBlocks.aoLightValueScratchXYNN = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYPN = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            flag2 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ - 1, p_147808_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ - 1, p_147808_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ - 1).getCanBlockGrass();

            if (!flag5 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.aoLightValueScratchXYNN;
                renderBlocks.aoBrightnessXYZNNN = renderBlocks.aoBrightnessXYNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_ - 1);
            }

            if (!flag4 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.aoLightValueScratchXYNN;
                renderBlocks.aoBrightnessXYZNNP = renderBlocks.aoBrightnessXYNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_ + 1);
            }

            if (!flag5 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.aoLightValueScratchXYPN;
                renderBlocks.aoBrightnessXYZPNN = renderBlocks.aoBrightnessXYPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_ - 1);
            }

            if (!flag4 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.aoLightValueScratchXYPN;
                renderBlocks.aoBrightnessXYZPNP = renderBlocks.aoBrightnessXYPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_ + 1);
            }

            if (renderBlocks.renderMinY <= 0.0D)
            {
                ++p_147808_3_;
            }

            i1 = l;

            if (renderBlocks.renderMinY <= 0.0D || !renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_).isOpaqueCube())
            {
                i1 = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
            f3 = (renderBlocks.aoLightValueScratchXYZNNP + renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchYZNP + f7) / 4.0F;
            f6 = (renderBlocks.aoLightValueScratchYZNP + f7 + renderBlocks.aoLightValueScratchXYZPNP + renderBlocks.aoLightValueScratchXYPN) / 4.0F;
            f5 = (f7 + renderBlocks.aoLightValueScratchYZNN + renderBlocks.aoLightValueScratchXYPN + renderBlocks.aoLightValueScratchXYZPNN) / 4.0F;
            f4 = (renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchXYZNNN + f7 + renderBlocks.aoLightValueScratchYZNN) / 4.0F;
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNP, renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessYZNP, i1);
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNP, renderBlocks.aoBrightnessXYZPNP, renderBlocks.aoBrightnessXYPN, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNN, renderBlocks.aoBrightnessXYPN, renderBlocks.aoBrightnessXYZPNN, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessXYZNNN, renderBlocks.aoBrightnessYZNN, i1);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147808_5_ * 0.5F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147808_6_ * 0.5F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147808_7_ * 0.5F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.5F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.5F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.5F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            renderBlocks.renderFaceYNeg(p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, renderBlocks.getBlockIcon(p_147808_1_, renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_, 0));
            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147808_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_, 1))
        {
            if (renderBlocks.renderMaxY >= 1.0D)
            {
                ++p_147808_3_;
            }

            renderBlocks.aoBrightnessXYNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_);
            renderBlocks.aoBrightnessXYPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_);
            renderBlocks.aoBrightnessYZPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ - 1);
            renderBlocks.aoBrightnessYZPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ + 1);
            renderBlocks.aoLightValueScratchXYNP = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYPP = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
            flag2 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ + 1, p_147808_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ + 1, p_147808_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ - 1).getCanBlockGrass();

            if (!flag5 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.aoLightValueScratchXYNP;
                renderBlocks.aoBrightnessXYZNPN = renderBlocks.aoBrightnessXYNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_ - 1);
            }

            if (!flag5 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.aoLightValueScratchXYPP;
                renderBlocks.aoBrightnessXYZPPN = renderBlocks.aoBrightnessXYPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_ - 1);
            }

            if (!flag4 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.aoLightValueScratchXYNP;
                renderBlocks.aoBrightnessXYZNPP = renderBlocks.aoBrightnessXYNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_ + 1);
            }

            if (!flag4 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.aoLightValueScratchXYPP;
                renderBlocks.aoBrightnessXYZPPP = renderBlocks.aoBrightnessXYPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_ + 1);
            }

            if (renderBlocks.renderMaxY >= 1.0D)
            {
                --p_147808_3_;
            }

            i1 = l;

            if (renderBlocks.renderMaxY >= 1.0D || !renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_).isOpaqueCube())
            {
                i1 = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
            f6 = (renderBlocks.aoLightValueScratchXYZNPP + renderBlocks.aoLightValueScratchXYNP + renderBlocks.aoLightValueScratchYZPP + f7) / 4.0F;
            f3 = (renderBlocks.aoLightValueScratchYZPP + f7 + renderBlocks.aoLightValueScratchXYZPPP + renderBlocks.aoLightValueScratchXYPP) / 4.0F;
            f4 = (f7 + renderBlocks.aoLightValueScratchYZPN + renderBlocks.aoLightValueScratchXYPP + renderBlocks.aoLightValueScratchXYZPPN) / 4.0F;
            f5 = (renderBlocks.aoLightValueScratchXYNP + renderBlocks.aoLightValueScratchXYZNPN + f7 + renderBlocks.aoLightValueScratchYZPN) / 4.0F;
            renderBlocks.brightnessTopRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNPP, renderBlocks.aoBrightnessXYNP, renderBlocks.aoBrightnessYZPP, i1);
            renderBlocks.brightnessTopLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPP, renderBlocks.aoBrightnessXYZPPP, renderBlocks.aoBrightnessXYPP, i1);
            renderBlocks.brightnessBottomLeft = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPN, renderBlocks.aoBrightnessXYPP, renderBlocks.aoBrightnessXYZPPN, i1);
            renderBlocks.brightnessBottomRight = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYNP, renderBlocks.aoBrightnessXYZNPN, renderBlocks.aoBrightnessYZPN, i1);
            renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147808_5_;
            renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147808_6_;
            renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147808_7_;
            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            renderBlocks.renderFaceYPos(p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, renderBlocks.getBlockIcon(p_147808_1_, renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_, 1));
            flag = true;
        }

        float f8;
        float f9;
        float f10;
        float f11;
        int j1;
        int k1;
        int l1;
        int i2;
        IIcon iicon;

        if (renderBlocks.renderAllFaces || p_147808_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ - 1, 2))
        {
            if (renderBlocks.renderMinZ <= 0.0D)
            {
                --p_147808_4_;
            }

            renderBlocks.aoLightValueScratchXZNN = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPN = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXZNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_);
            renderBlocks.aoBrightnessYZNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_);
            renderBlocks.aoBrightnessYZPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_);
            renderBlocks.aoBrightnessXZPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ - 1).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ - 1).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ - 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ - 1).getCanBlockGrass();

            if (!flag3 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNNN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_ - 1, p_147808_4_);
            }

            if (!flag3 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNPN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_ + 1, p_147808_4_);
            }

            if (!flag2 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPNN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_ - 1, p_147808_4_);
            }

            if (!flag2 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPPN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_ + 1, p_147808_4_);
            }

            if (renderBlocks.renderMinZ <= 0.0D)
            {
                ++p_147808_4_;
            }

            i1 = l;

            if (renderBlocks.renderMinZ <= 0.0D || !renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ - 1).isOpaqueCube())
            {
                i1 = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ - 1);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
            f8 = (renderBlocks.aoLightValueScratchXZNN + renderBlocks.aoLightValueScratchXYZNPN + f7 + renderBlocks.aoLightValueScratchYZPN) / 4.0F;
            f9 = (f7 + renderBlocks.aoLightValueScratchYZPN + renderBlocks.aoLightValueScratchXZPN + renderBlocks.aoLightValueScratchXYZPPN) / 4.0F;
            f10 = (renderBlocks.aoLightValueScratchYZNN + f7 + renderBlocks.aoLightValueScratchXYZPNN + renderBlocks.aoLightValueScratchXZPN) / 4.0F;
            f11 = (renderBlocks.aoLightValueScratchXYZNNN + renderBlocks.aoLightValueScratchXZNN + renderBlocks.aoLightValueScratchYZNN + f7) / 4.0F;
            f3 = (float)((double)f8 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinX) + (double)f9 * renderBlocks.renderMaxY * renderBlocks.renderMinX + (double)f10 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinX + (double)f11 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinX));
            f4 = (float)((double)f8 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxX) + (double)f9 * renderBlocks.renderMaxY * renderBlocks.renderMaxX + (double)f10 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxX + (double)f11 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxX));
            f5 = (float)((double)f8 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxX) + (double)f9 * renderBlocks.renderMinY * renderBlocks.renderMaxX + (double)f10 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxX + (double)f11 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxX));
            f6 = (float)((double)f8 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinX) + (double)f9 * renderBlocks.renderMinY * renderBlocks.renderMinX + (double)f10 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinX + (double)f11 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinX));
            j1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNN, renderBlocks.aoBrightnessXYZNPN, renderBlocks.aoBrightnessYZPN, i1);
            k1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPN, renderBlocks.aoBrightnessXZPN, renderBlocks.aoBrightnessXYZPPN, i1);
            l1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNN, renderBlocks.aoBrightnessXYZPNN, renderBlocks.aoBrightnessXZPN, i1);
            i2 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNN, renderBlocks.aoBrightnessXZNN, renderBlocks.aoBrightnessYZNN, i1);
            renderBlocks.brightnessTopLeft = renderBlocks.mixAoBrightness(j1, k1, l1, i2, renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinX), renderBlocks.renderMaxY * renderBlocks.renderMinX, (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinX, (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinX));
            renderBlocks.brightnessBottomLeft = renderBlocks.mixAoBrightness(j1, k1, l1, i2, renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxX), renderBlocks.renderMaxY * renderBlocks.renderMaxX, (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxX, (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxX));
            renderBlocks.brightnessBottomRight = renderBlocks.mixAoBrightness(j1, k1, l1, i2, renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxX), renderBlocks.renderMinY * renderBlocks.renderMaxX, (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxX, (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxX));
            renderBlocks.brightnessTopRight = renderBlocks.mixAoBrightness(j1, k1, l1, i2, renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinX), renderBlocks.renderMinY * renderBlocks.renderMinX, (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinX, (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinX));

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147808_5_ * 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147808_6_ * 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147808_7_ * 0.8F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.8F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147808_1_, renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_, 2);
            renderFaceZNeg(renderBlocks, p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, iicon);

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147808_5_;
                renderBlocks.colorRedBottomLeft *= p_147808_5_;
                renderBlocks.colorRedBottomRight *= p_147808_5_;
                renderBlocks.colorRedTopRight *= p_147808_5_;
                renderBlocks.colorGreenTopLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomRight *= p_147808_6_;
                renderBlocks.colorGreenTopRight *= p_147808_6_;
                renderBlocks.colorBlueTopLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomRight *= p_147808_7_;
                renderBlocks.colorBlueTopRight *= p_147808_7_;
                renderFaceZNeg(renderBlocks, p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147808_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ + 1, 3))
        {
            if (renderBlocks.renderMaxZ >= 1.0D)
            {
                ++p_147808_4_;
            }

            renderBlocks.aoLightValueScratchXZNP = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPP = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZNP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchYZPP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXZNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_);
            renderBlocks.aoBrightnessXZPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_);
            renderBlocks.aoBrightnessYZNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_);
            renderBlocks.aoBrightnessYZPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ + 1).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ + 1).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ + 1).getCanBlockGrass();

            if (!flag3 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNNP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_ - 1, p_147808_4_);
            }

            if (!flag3 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNPP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_ + 1, p_147808_4_);
            }

            if (!flag2 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPNP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_ - 1, p_147808_4_);
            }

            if (!flag2 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPPP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_ + 1, p_147808_4_);
            }

            if (renderBlocks.renderMaxZ >= 1.0D)
            {
                --p_147808_4_;
            }

            i1 = l;

            if (renderBlocks.renderMaxZ >= 1.0D || !renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ + 1).isOpaqueCube())
            {
                i1 = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ + 1);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
            f8 = (renderBlocks.aoLightValueScratchXZNP + renderBlocks.aoLightValueScratchXYZNPP + f7 + renderBlocks.aoLightValueScratchYZPP) / 4.0F;
            f9 = (f7 + renderBlocks.aoLightValueScratchYZPP + renderBlocks.aoLightValueScratchXZPP + renderBlocks.aoLightValueScratchXYZPPP) / 4.0F;
            f10 = (renderBlocks.aoLightValueScratchYZNP + f7 + renderBlocks.aoLightValueScratchXYZPNP + renderBlocks.aoLightValueScratchXZPP) / 4.0F;
            f11 = (renderBlocks.aoLightValueScratchXYZNNP + renderBlocks.aoLightValueScratchXZNP + renderBlocks.aoLightValueScratchYZNP + f7) / 4.0F;
            f3 = (float)((double)f8 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinX) + (double)f9 * renderBlocks.renderMaxY * renderBlocks.renderMinX + (double)f10 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinX + (double)f11 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinX));
            f4 = (float)((double)f8 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinX) + (double)f9 * renderBlocks.renderMinY * renderBlocks.renderMinX + (double)f10 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinX + (double)f11 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinX));
            f5 = (float)((double)f8 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxX) + (double)f9 * renderBlocks.renderMinY * renderBlocks.renderMaxX + (double)f10 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxX + (double)f11 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxX));
            f6 = (float)((double)f8 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxX) + (double)f9 * renderBlocks.renderMaxY * renderBlocks.renderMaxX + (double)f10 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxX + (double)f11 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxX));
            j1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNP, renderBlocks.aoBrightnessXYZNPP, renderBlocks.aoBrightnessYZPP, i1);
            k1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZPP, renderBlocks.aoBrightnessXZPP, renderBlocks.aoBrightnessXYZPPP, i1);
            l1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessYZNP, renderBlocks.aoBrightnessXYZPNP, renderBlocks.aoBrightnessXZPP, i1);
            i2 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNP, renderBlocks.aoBrightnessXZNP, renderBlocks.aoBrightnessYZNP, i1);
            renderBlocks.brightnessTopLeft = renderBlocks.mixAoBrightness(j1, i2, l1, k1, renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinX), (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinX), (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinX, renderBlocks.renderMaxY * renderBlocks.renderMinX);
            renderBlocks.brightnessBottomLeft = renderBlocks.mixAoBrightness(j1, i2, l1, k1, renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinX), (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinX), (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinX, renderBlocks.renderMinY * renderBlocks.renderMinX);
            renderBlocks.brightnessBottomRight = renderBlocks.mixAoBrightness(j1, i2, l1, k1, renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxX), (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxX), (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxX, renderBlocks.renderMinY * renderBlocks.renderMaxX);
            renderBlocks.brightnessTopRight = renderBlocks.mixAoBrightness(j1, i2, l1, k1, renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxX), (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxX), (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxX, renderBlocks.renderMaxY * renderBlocks.renderMaxX);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147808_5_ * 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147808_6_ * 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147808_7_ * 0.8F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.8F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.8F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.8F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147808_1_, renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_, 3);
            renderBlocks.renderFaceZPos(p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, iicon);

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147808_5_;
                renderBlocks.colorRedBottomLeft *= p_147808_5_;
                renderBlocks.colorRedBottomRight *= p_147808_5_;
                renderBlocks.colorRedTopRight *= p_147808_5_;
                renderBlocks.colorGreenTopLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomRight *= p_147808_6_;
                renderBlocks.colorGreenTopRight *= p_147808_6_;
                renderBlocks.colorBlueTopLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomRight *= p_147808_7_;
                renderBlocks.colorBlueTopRight *= p_147808_7_;
                renderBlocks.renderFaceZPos(p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147808_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_, 4))
        {
            if (renderBlocks.renderMinX <= 0.0D)
            {
                --p_147808_2_;
            }

            renderBlocks.aoLightValueScratchXYNN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZNN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZNP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYNP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXYNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_);
            renderBlocks.aoBrightnessXZNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ - 1);
            renderBlocks.aoBrightnessXZNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ + 1);
            renderBlocks.aoBrightnessXYNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ + 1, p_147808_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_ - 1, p_147808_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ - 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_ + 1).getCanBlockGrass();

            if (!flag4 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNNN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_ - 1);
            }

            if (!flag5 && !flag3)
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNNP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNNP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_ + 1);
            }

            if (!flag4 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.aoLightValueScratchXZNN;
                renderBlocks.aoBrightnessXYZNPN = renderBlocks.aoBrightnessXZNN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_ - 1);
            }

            if (!flag5 && !flag2)
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.aoLightValueScratchXZNP;
                renderBlocks.aoBrightnessXYZNPP = renderBlocks.aoBrightnessXZNP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZNPP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZNPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_ + 1);
            }

            if (renderBlocks.renderMinX <= 0.0D)
            {
                ++p_147808_2_;
            }

            i1 = l;

            if (renderBlocks.renderMinX <= 0.0D || !renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_).isOpaqueCube())
            {
                i1 = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ - 1, p_147808_3_, p_147808_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147808_2_ - 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            f8 = (renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchXYZNNP + f7 + renderBlocks.aoLightValueScratchXZNP) / 4.0F;
            f9 = (f7 + renderBlocks.aoLightValueScratchXZNP + renderBlocks.aoLightValueScratchXYNP + renderBlocks.aoLightValueScratchXYZNPP) / 4.0F;
            f10 = (renderBlocks.aoLightValueScratchXZNN + f7 + renderBlocks.aoLightValueScratchXYZNPN + renderBlocks.aoLightValueScratchXYNP) / 4.0F;
            f11 = (renderBlocks.aoLightValueScratchXYZNNN + renderBlocks.aoLightValueScratchXYNN + renderBlocks.aoLightValueScratchXZNN + f7) / 4.0F;
            f3 = (float)((double)f9 * renderBlocks.renderMaxY * renderBlocks.renderMaxZ + (double)f10 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxZ) + (double)f11 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxZ) + (double)f8 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxZ);
            f4 = (float)((double)f9 * renderBlocks.renderMaxY * renderBlocks.renderMinZ + (double)f10 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinZ) + (double)f11 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinZ) + (double)f8 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinZ);
            f5 = (float)((double)f9 * renderBlocks.renderMinY * renderBlocks.renderMinZ + (double)f10 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinZ) + (double)f11 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinZ) + (double)f8 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinZ);
            f6 = (float)((double)f9 * renderBlocks.renderMinY * renderBlocks.renderMaxZ + (double)f10 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxZ) + (double)f11 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxZ) + (double)f8 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxZ);
            j1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessXYZNNP, renderBlocks.aoBrightnessXZNP, i1);
            k1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNP, renderBlocks.aoBrightnessXYNP, renderBlocks.aoBrightnessXYZNPP, i1);
            l1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZNN, renderBlocks.aoBrightnessXYZNPN, renderBlocks.aoBrightnessXYNP, i1);
            i2 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZNNN, renderBlocks.aoBrightnessXYNN, renderBlocks.aoBrightnessXZNN, i1);
            renderBlocks.brightnessTopLeft = renderBlocks.mixAoBrightness(k1, l1, i2, j1, renderBlocks.renderMaxY * renderBlocks.renderMaxZ, renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxZ), (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxZ), (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxZ);
            renderBlocks.brightnessBottomLeft = renderBlocks.mixAoBrightness(k1, l1, i2, j1, renderBlocks.renderMaxY * renderBlocks.renderMinZ, renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinZ), (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinZ), (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinZ);
            renderBlocks.brightnessBottomRight = renderBlocks.mixAoBrightness(k1, l1, i2, j1, renderBlocks.renderMinY * renderBlocks.renderMinZ, renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinZ), (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinZ), (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinZ);
            renderBlocks.brightnessTopRight = renderBlocks.mixAoBrightness(k1, l1, i2, j1, renderBlocks.renderMinY * renderBlocks.renderMaxZ, renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxZ), (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxZ), (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxZ);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147808_5_ * 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147808_6_ * 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147808_7_ * 0.6F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.6F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147808_1_, renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_, 4);
            renderBlocks.renderFaceXNeg(p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, iicon);

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147808_5_;
                renderBlocks.colorRedBottomLeft *= p_147808_5_;
                renderBlocks.colorRedBottomRight *= p_147808_5_;
                renderBlocks.colorRedTopRight *= p_147808_5_;
                renderBlocks.colorGreenTopLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomRight *= p_147808_6_;
                renderBlocks.colorGreenTopRight *= p_147808_6_;
                renderBlocks.colorBlueTopLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomRight *= p_147808_7_;
                renderBlocks.colorBlueTopRight *= p_147808_7_;
                renderBlocks.renderFaceXNeg(p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        if (renderBlocks.renderAllFaces || p_147808_1_.shouldSideBeRendered(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_, 5))
        {
            if (renderBlocks.renderMaxX >= 1.0D)
            {
                ++p_147808_2_;
            }

            renderBlocks.aoLightValueScratchXYPN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ - 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXZPP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_, p_147808_4_ + 1).getAmbientOcclusionLightValue();
            renderBlocks.aoLightValueScratchXYPP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_).getAmbientOcclusionLightValue();
            renderBlocks.aoBrightnessXYPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_);
            renderBlocks.aoBrightnessXZPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ - 1);
            renderBlocks.aoBrightnessXZPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_ + 1);
            renderBlocks.aoBrightnessXYPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_);
            flag2 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ + 1, p_147808_4_).getCanBlockGrass();
            flag3 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_ - 1, p_147808_4_).getCanBlockGrass();
            flag4 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ + 1).getCanBlockGrass();
            flag5 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_ - 1).getCanBlockGrass();

            if (!flag3 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPNN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_ - 1);
            }

            if (!flag3 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPNP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPNP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ - 1, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPNP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ - 1, p_147808_4_ + 1);
            }

            if (!flag2 && !flag5)
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.aoLightValueScratchXZPN;
                renderBlocks.aoBrightnessXYZPPN = renderBlocks.aoBrightnessXZPN;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPN = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ - 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPN = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_ - 1);
            }

            if (!flag2 && !flag4)
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.aoLightValueScratchXZPP;
                renderBlocks.aoBrightnessXYZPPP = renderBlocks.aoBrightnessXZPP;
            }
            else
            {
                renderBlocks.aoLightValueScratchXYZPPP = renderBlocks.blockAccess.getBlock(p_147808_2_, p_147808_3_ + 1, p_147808_4_ + 1).getAmbientOcclusionLightValue();
                renderBlocks.aoBrightnessXYZPPP = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_, p_147808_3_ + 1, p_147808_4_ + 1);
            }

            if (renderBlocks.renderMaxX >= 1.0D)
            {
                --p_147808_2_;
            }

            i1 = l;

            if (renderBlocks.renderMaxX >= 1.0D || !renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_).isOpaqueCube())
            {
                i1 = p_147808_1_.getMixedBrightnessForBlock(renderBlocks.blockAccess, p_147808_2_ + 1, p_147808_3_, p_147808_4_);
            }

            f7 = renderBlocks.blockAccess.getBlock(p_147808_2_ + 1, p_147808_3_, p_147808_4_).getAmbientOcclusionLightValue();
            f8 = (renderBlocks.aoLightValueScratchXYPN + renderBlocks.aoLightValueScratchXYZPNP + f7 + renderBlocks.aoLightValueScratchXZPP) / 4.0F;
            f9 = (renderBlocks.aoLightValueScratchXYZPNN + renderBlocks.aoLightValueScratchXYPN + renderBlocks.aoLightValueScratchXZPN + f7) / 4.0F;
            f10 = (renderBlocks.aoLightValueScratchXZPN + f7 + renderBlocks.aoLightValueScratchXYZPPN + renderBlocks.aoLightValueScratchXYPP) / 4.0F;
            f11 = (f7 + renderBlocks.aoLightValueScratchXZPP + renderBlocks.aoLightValueScratchXYPP + renderBlocks.aoLightValueScratchXYZPPP) / 4.0F;
            f3 = (float)((double)f8 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxZ + (double)f9 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxZ) + (double)f10 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxZ) + (double)f11 * renderBlocks.renderMinY * renderBlocks.renderMaxZ);
            f4 = (float)((double)f8 * (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinZ + (double)f9 * (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinZ) + (double)f10 * renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinZ) + (double)f11 * renderBlocks.renderMinY * renderBlocks.renderMinZ);
            f5 = (float)((double)f8 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinZ + (double)f9 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinZ) + (double)f10 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinZ) + (double)f11 * renderBlocks.renderMaxY * renderBlocks.renderMinZ);
            f6 = (float)((double)f8 * (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxZ + (double)f9 * (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxZ) + (double)f10 * renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxZ) + (double)f11 * renderBlocks.renderMaxY * renderBlocks.renderMaxZ);
            j1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYPN, renderBlocks.aoBrightnessXYZPNP, renderBlocks.aoBrightnessXZPP, i1);
            k1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZPP, renderBlocks.aoBrightnessXYPP, renderBlocks.aoBrightnessXYZPPP, i1);
            l1 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXZPN, renderBlocks.aoBrightnessXYZPPN, renderBlocks.aoBrightnessXYPP, i1);
            i2 = renderBlocks.getAoBrightness(renderBlocks.aoBrightnessXYZPNN, renderBlocks.aoBrightnessXYPN, renderBlocks.aoBrightnessXZPN, i1);
            renderBlocks.brightnessTopLeft = renderBlocks.mixAoBrightness(j1, i2, l1, k1, (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMaxZ, (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMaxZ), renderBlocks.renderMinY * (1.0D - renderBlocks.renderMaxZ), renderBlocks.renderMinY * renderBlocks.renderMaxZ);
            renderBlocks.brightnessBottomLeft = renderBlocks.mixAoBrightness(j1, i2, l1, k1, (1.0D - renderBlocks.renderMinY) * renderBlocks.renderMinZ, (1.0D - renderBlocks.renderMinY) * (1.0D - renderBlocks.renderMinZ), renderBlocks.renderMinY * (1.0D - renderBlocks.renderMinZ), renderBlocks.renderMinY * renderBlocks.renderMinZ);
            renderBlocks.brightnessBottomRight = renderBlocks.mixAoBrightness(j1, i2, l1, k1, (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMinZ, (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMinZ), renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMinZ), renderBlocks.renderMaxY * renderBlocks.renderMinZ);
            renderBlocks.brightnessTopRight = renderBlocks.mixAoBrightness(j1, i2, l1, k1, (1.0D - renderBlocks.renderMaxY) * renderBlocks.renderMaxZ, (1.0D - renderBlocks.renderMaxY) * (1.0D - renderBlocks.renderMaxZ), renderBlocks.renderMaxY * (1.0D - renderBlocks.renderMaxZ), renderBlocks.renderMaxY * renderBlocks.renderMaxZ);

            if (flag1)
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = p_147808_5_ * 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = p_147808_6_ * 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = p_147808_7_ * 0.6F;
            }
            else
            {
                renderBlocks.colorRedTopLeft = renderBlocks.colorRedBottomLeft = renderBlocks.colorRedBottomRight = renderBlocks.colorRedTopRight = 0.6F;
                renderBlocks.colorGreenTopLeft = renderBlocks.colorGreenBottomLeft = renderBlocks.colorGreenBottomRight = renderBlocks.colorGreenTopRight = 0.6F;
                renderBlocks.colorBlueTopLeft = renderBlocks.colorBlueBottomLeft = renderBlocks.colorBlueBottomRight = renderBlocks.colorBlueTopRight = 0.6F;
            }

            renderBlocks.colorRedTopLeft *= f3;
            renderBlocks.colorGreenTopLeft *= f3;
            renderBlocks.colorBlueTopLeft *= f3;
            renderBlocks.colorRedBottomLeft *= f4;
            renderBlocks.colorGreenBottomLeft *= f4;
            renderBlocks.colorBlueBottomLeft *= f4;
            renderBlocks.colorRedBottomRight *= f5;
            renderBlocks.colorGreenBottomRight *= f5;
            renderBlocks.colorBlueBottomRight *= f5;
            renderBlocks.colorRedTopRight *= f6;
            renderBlocks.colorGreenTopRight *= f6;
            renderBlocks.colorBlueTopRight *= f6;
            iicon = renderBlocks.getBlockIcon(p_147808_1_, renderBlocks.blockAccess, p_147808_2_, p_147808_3_, p_147808_4_, 5);
            renderFaceXPos(renderBlocks, p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, iicon);

            if (renderBlocks.fancyGrass && iicon.getIconName().equals("grass_side") && !renderBlocks.hasOverrideBlockTexture())
            {
                renderBlocks.colorRedTopLeft *= p_147808_5_;
                renderBlocks.colorRedBottomLeft *= p_147808_5_;
                renderBlocks.colorRedBottomRight *= p_147808_5_;
                renderBlocks.colorRedTopRight *= p_147808_5_;
                renderBlocks.colorGreenTopLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomLeft *= p_147808_6_;
                renderBlocks.colorGreenBottomRight *= p_147808_6_;
                renderBlocks.colorGreenTopRight *= p_147808_6_;
                renderBlocks.colorBlueTopLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomLeft *= p_147808_7_;
                renderBlocks.colorBlueBottomRight *= p_147808_7_;
                renderBlocks.colorBlueTopRight *= p_147808_7_;
                renderFaceXPos(renderBlocks, p_147808_1_, (double)p_147808_2_, (double)p_147808_3_, (double)p_147808_4_, BlockGrass.getIconSideOverlay());
            }

            flag = true;
        }

        renderBlocks.enableAO = false;
        return flag;
    }

    public static void renderFaceZNeg(RenderBlocks renderBlocks, Block block, double x, double y, double z, IIcon icon)
    {
        renderBlocks.flipTexture = true;
        renderBlocks.renderFaceZNeg(block, x, y, z, icon);
        renderBlocks.flipTexture = false;
    }

    public static void renderFaceXPos(RenderBlocks renderBlocks, Block p_147764_1_, double p_147764_2_, double p_147764_4_, double p_147764_6_, IIcon p_147764_8_)
    {
        renderBlocks.flipTexture = true;
        renderBlocks.renderFaceXPos(p_147764_1_, p_147764_2_, p_147764_4_, p_147764_6_, p_147764_8_);
        renderBlocks.flipTexture = false;
    }