TESRInjectedStone.java

package sourcecoded.quantum.client.renderer.tile;

import net.minecraft.client.renderer.Tessellator;
import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.ResourceLocation;
import sourcecoded.quantum.Constants;
import sourcecoded.quantum.client.renderer.GlowRenderHandler;
import sourcecoded.quantum.tile.TileInjectedStone;
import sourcecoded.quantum.util.TessUtils;

import static org.lwjgl.opengl.GL11.*;

public class TESRInjectedStone extends TileEntitySpecialRenderer {

    ResourceLocation texDark = new ResourceLocation(Constants.MODID, "textures/blocks/infusedStone.png");
    ResourceLocation texLight = new ResourceLocation("textures/blocks/stone.png");
    ResourceLocation texHaze = new ResourceLocation(Constants.MODID, "textures/blocks/hazeDesaturated.png");

    @Override
    public void renderTileEntityAt(TileEntity te, double x, double y, double z, float ptt) {
        glPushMatrix();
        glTranslated(x, y, z);

        glEnable(GL_BLEND);
        glDisable(GL_LIGHTING);
        glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);

        float cubeSize = 0.45F;
        float innerPadding = 0.05F;

        Tessellator tess = Tessellator.instance;

        tess.startDrawingQuads();
        TESRStaticHandler.brightness(tess);
        this.bindTexture(texDark);
        glColor4f(1F, 1F, 1F, 1F);
        tess.setColorRGBA_F(1F, 1F, 1F, 1F);

        TessUtils.drawCube(tess, 0, 0, 0, cubeSize, 0, 0, 0.5, 0.5);
        TessUtils.drawCube(tess, 1F - cubeSize, 0, 0, cubeSize, 0, 0, 0.5, 0.5);
        TessUtils.drawCube(tess, 1F - cubeSize, 1F - cubeSize, 0, cubeSize, 0, 0, 0.5, 0.5);
        TessUtils.drawCube(tess, 0, 1F - cubeSize, 0, cubeSize, 0, 0, 0.5, 0.5);

        TessUtils.drawCube(tess, 0, 0, 1F - cubeSize, cubeSize, 0, 0, 0.5, 0.5);
        TessUtils.drawCube(tess, 1F - cubeSize, 0, 1F - cubeSize, cubeSize, 0, 0, 0.5, 0.5);
        TessUtils.drawCube(tess, 1F - cubeSize, 1F - cubeSize, 1F - cubeSize, cubeSize, 0, 0, 0.5, 0.5);
        TessUtils.drawCube(tess, 0, 1F - cubeSize, 1F - cubeSize, cubeSize, 0, 0, 0.5, 0.5);
        tess.draw();

        TileInjectedStone tile = (TileInjectedStone) te;
        if (tile.getBlockMetadata() >= 1) {
            tess.startDrawingQuads();
            float[] rgb = tile.colour.rgb;

            tess.setColorRGBA_F(rgb[0], rgb[1], rgb[2], GlowRenderHandler.instance().brightness);

            tess.setBrightness(240);
            this.bindTexture(texHaze);
            TessUtils.drawCube(tess, innerPadding, innerPadding, innerPadding, 1F - (innerPadding * 2), 0, 0, 1, 1);
            tess.draw();
        }


        glDisable(GL_BLEND);
        glEnable(GL_LIGHTING);
        glPopMatrix();
    }
}