Hey Guys!

I want to render a special Block which looks like a Block of Glowstone which is inside a Block of Glass.

 

The problem is that only the Glass Block is rendered...

 

This is my Code:

 

@Override
public void renderInventoryBlock(Block block, int meta, int modelId, RenderBlocks renderer) {
    	IIcon c = block.getIcon(0, meta);
    	IIcon c1 = block.getIcon(1, meta);
    	
	Tessellator t = Tessellator.instance;
	GL11.glTranslatef(0.0F,  -0.1F, 0.0F);
	t.startDrawingQuads();
	t.setColorOpaque(255, 255, 255);

	render(t, c, c1);

	t.draw();
	GL11.glTranslatef(0.0F, 0.1F, 0.0F);
}

@Override
public boolean renderWorldBlock(IBlockAccess world, int x, int y, int z, Block block, int modelId, RenderBlocks renderer) {
	int meta = world.getBlockMetadata(x, y, z);
    	IIcon c = block.getIcon(0, meta);
    	IIcon c1 = block.getIcon(1, meta);
    	
	Tessellator t = Tessellator.instance;
	t.addTranslation(x, y, z);
	t.setColorOpaque_F(1.0F, 1.0F, 1.0F); t.setBrightness(255);

	render(t, c, c1);

	t.addTranslation(-x, -y, -z);
        return true;
}

@Override
public boolean shouldRender3DInInventory(int modelId) {
	return true;
}

protected static void renderCube(Tessellator t, float x, float y, float z, float X, float Y, float Z, IIcon icon)
{
    	float u = icon.getMinU();
    	float v = icon.getMinV();
    	float U = icon.getMaxU();
    	float V = icon.getMaxV();

	t.setColorOpaque_F(1.0F, 1.0F, 1.0F);

	//Bottom
	t.addVertexWithUV(x, y, Z, u, v);
	t.addVertexWithUV(x, y, z, u, V);
	t.addVertexWithUV(X, y, z, U, V);
	t.addVertexWithUV(X, y, Z, U, v);
	//West
	t.addVertexWithUV(x, Y, z, u, v);
	t.addVertexWithUV(x, y, z, u, V);
	t.addVertexWithUV(x, y, Z, U, V);
	t.addVertexWithUV(x, Y, Z, U, v);
	//North
	t.addVertexWithUV(X, Y, z, u, v);
	t.addVertexWithUV(X, y, z, u, V);
	t.addVertexWithUV(x, y, z, U, V);
	t.addVertexWithUV(x, Y, z, U, v);
	//East
	t.addVertexWithUV(X, y, Z, u, V);
	t.addVertexWithUV(X, y, z, U, V);
	t.addVertexWithUV(X, Y, z, U, v);
	t.addVertexWithUV(X, Y, Z, u, v);
	//Top
	t.addVertexWithUV(X, Y, z, u, v);
	t.addVertexWithUV(x, Y, z, u, V);
	t.addVertexWithUV(x, Y, Z, U, V);
	t.addVertexWithUV(X, Y, Z, U, v);
	//South
	t.addVertexWithUV(x, Y, Z, u, v);
	t.addVertexWithUV(x, y, Z, u, V);
	t.addVertexWithUV(X, y, Z, U, V);
	t.addVertexWithUV(X, Y, Z, U, v);
}

 

EDIT:

Sorry, just solved the Problem by swapping the two renderBlock methods.

New Problem: In the Inventory the Block is rendered much darker than in the world. If you have an Item in your hand it's even darker. (->Picture)

How can this Bug be fixed? I set brightness and opacity to default values so it must work, i thought.

 

Picture:

 

 

You need to set normals. You can see how here: https://github.com/diesieben07/SevenCommons/blob/master/src/main/java/de/take_weiland/mods/commons/client/Rendering.java#L61

Thanks a lot, this works!