Java Code Examples for net.minecraft.client.renderer.BufferBuilder#addVertexData()

private void renderQuadsSmooth(IBlockAccess blockAccessIn, IBlockState stateIn, BlockPos posIn, BufferBuilder buffer, List<BakedQuad> list, float[] quadBounds, BitSet bitSet, AmbientOcclusionFace aoFace)
{
    Vec3d vec3d = stateIn.getOffset(blockAccessIn, posIn);
    double x = (double)posIn.getX() + vec3d.x;
    double y = (double)posIn.getY() + vec3d.y;
    double z = (double)posIn.getZ() + vec3d.z;
    int i = 0;

    for (int j = list.size(); i < j; ++i)
    {
        BakedQuad bakedquad = list.get(i);
        this.fillQuadBounds(stateIn, bakedquad.getVertexData(), bakedquad.getFace(), quadBounds, bitSet);
        aoFace.updateVertexBrightness(blockAccessIn, stateIn, posIn, bakedquad.getFace(), quadBounds, bitSet);
        buffer.addVertexData(bakedquad.getVertexData());
        buffer.putBrightness4(aoFace.vertexBrightness[0], aoFace.vertexBrightness[1], aoFace.vertexBrightness[2], aoFace.vertexBrightness[3]);

        if (bakedquad.hasTintIndex())
        {
            int k = this.blockColors.colorMultiplier(stateIn, blockAccessIn, posIn, bakedquad.getTintIndex());

            if (EntityRenderer.anaglyphEnable)
            {
                k = TextureUtil.anaglyphColor(k);
            }

            float f = (float)(k >> 16 & 255) / 255.0F;
            float f1 = (float)(k >> 8 & 255) / 255.0F;
            float f2 = (float)(k & 255) / 255.0F;
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[0] * f, aoFace.vertexColorMultiplier[0] * f1, aoFace.vertexColorMultiplier[0] * f2, 4);
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[1] * f, aoFace.vertexColorMultiplier[1] * f1, aoFace.vertexColorMultiplier[1] * f2, 3);
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[2] * f, aoFace.vertexColorMultiplier[2] * f1, aoFace.vertexColorMultiplier[2] * f2, 2);
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[3] * f, aoFace.vertexColorMultiplier[3] * f1, aoFace.vertexColorMultiplier[3] * f2, 1);
        }
        else
        {
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[0], aoFace.vertexColorMultiplier[0], aoFace.vertexColorMultiplier[0], 4);
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[1], aoFace.vertexColorMultiplier[1], aoFace.vertexColorMultiplier[1], 3);
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[2], aoFace.vertexColorMultiplier[2], aoFace.vertexColorMultiplier[2], 2);
            buffer.putColorMultiplier(aoFace.vertexColorMultiplier[3], aoFace.vertexColorMultiplier[3], aoFace.vertexColorMultiplier[3], 1);
        }

        buffer.putPosition(x, y, z);
    }
}
 

private void renderQuadsFlat(IBlockAccess blockAccessIn, IBlockState stateIn, BlockPos posIn, int brightnessIn, boolean ownBrightness, BufferBuilder buffer, List<BakedQuad> list, BitSet bitSet)
{
    Vec3d vec3d = stateIn.getOffset(blockAccessIn, posIn);
    double d0 = (double)posIn.getX() + vec3d.x;
    double d1 = (double)posIn.getY() + vec3d.y;
    double d2 = (double)posIn.getZ() + vec3d.z;
    int i = 0;

    for (int j = list.size(); i < j; ++i)
    {
        BakedQuad bakedquad = list.get(i);

        if (ownBrightness)
        {
            this.fillQuadBounds(stateIn, bakedquad.getVertexData(), bakedquad.getFace(), (float[])null, bitSet);
            BlockPos blockpos = bitSet.get(0) ? posIn.offset(bakedquad.getFace()) : posIn;
            brightnessIn = stateIn.getPackedLightmapCoords(blockAccessIn, blockpos);
        }

        buffer.addVertexData(bakedquad.getVertexData());
        buffer.putBrightness4(brightnessIn, brightnessIn, brightnessIn, brightnessIn);

        if (bakedquad.hasTintIndex())
        {
            int k = this.blockColors.colorMultiplier(stateIn, blockAccessIn, posIn, bakedquad.getTintIndex());

            if (EntityRenderer.anaglyphEnable)
            {
                k = TextureUtil.anaglyphColor(k);
            }

            float f = (float)(k >> 16 & 255) / 255.0F;
            float f1 = (float)(k >> 8 & 255) / 255.0F;
            float f2 = (float)(k & 255) / 255.0F;
            buffer.putColorMultiplier(f, f1, f2, 4);
            buffer.putColorMultiplier(f, f1, f2, 3);
            buffer.putColorMultiplier(f, f1, f2, 2);
            buffer.putColorMultiplier(f, f1, f2, 1);
        }

        buffer.putPosition(d0, d1, d2);
    }
}
 

/**
 * Will not draw the structure if it is not already baked. Resource reloading will re-bake if required.
 *
 * @param alpha    The transparency of the rendered structure.
 * @param location The ResourceLocation of the structure to look up.
 */
@SideOnly(Side.CLIENT)
public void draw(ResourceLocation location, float alpha) {
	HashMap<Integer, int[]> cache = vboCache.get(location);

	if (cache == null || cache.isEmpty()) {
		bake(location);
		return;
	}

	GlStateManager.pushMatrix();
	GlStateManager.enableBlend();
	GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
	GlStateManager.enablePolygonOffset();
	GlStateManager.doPolygonOffset(1f, -0.05f);
	//	GlStateManager.disableDepth();

	int alphaFunc = GL11.glGetInteger(GL11.GL_ALPHA_TEST_FUNC);
	float alphaRef = GL11.glGetFloat(GL11.GL_ALPHA_TEST_REF);
	GlStateManager.alphaFunc(GL11.GL_ALWAYS, 1);

	Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);

	Tessellator tes = Tessellator.getInstance();
	BufferBuilder buffer = tes.getBuffer();

	for (int layerID : cache.keySet()) {

		buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
		buffer.addVertexData(cache.get(layerID));

		for (int i = 0; i < buffer.getVertexCount(); i++) {
			buffer.putColorRGBA(buffer.getColorIndex(i), 255, 255, 255, (int) (alpha * 255));
		}

		tes.draw();
	}

	GlStateManager.alphaFunc(alphaFunc, alphaRef);
	//	GlStateManager.enableDepth();
	GlStateManager.disablePolygonOffset();
	GlStateManager.color(1F, 1F, 1F, 1F);
	GlStateManager.popMatrix();
}