So I'm currently using the following to render an item:

    public void renderItem(ItemStack stack, int x, int y) {
        this.zLevel = 100.0F;
        this.itemRender.zLevel = 100.0F;
        GlStateManager.disableLighting();
        GlStateManager.enableDepth();
        this.getItem().renderItemAndEffectIntoGUI(this.mc.player, stack, x, y);
        this.getItem().renderItemOverlayIntoGUI(this.getFont(), stack, x, y, this.det(stack));
        this.itemRender.zLevel = 0.0F;
        this.zLevel = 0.0F;
    }

    private String det(ItemStack stack) {
        return stack.getCount() == 1 ? "" : String.valueOf(stack.getCount());
    }

Although items render fine, Blocks appear to render much darker. See below for an example. Does anyone know how to fix this? (the method is based on GuiContainer's drawSlot method, and getItem returns the ItemRender) (Note that, although the gui appears to be have an inventory, it is in fact client-side only and does not have a connected inventory/container, nor can the items be clicked or hovered over, as such, I am using GUIScreen, not GUIContainer).

 

 

 

 

RenderHelper.disableStandardItemLighting();
RenderHelper.enableGUIStandardItemLighting();

yourrendercode

RenderHelper.enableStandardItemLighting();

For a better example including lightmap manipulations, depth, lighting, etc see GuiContainer::drawScreen

22 minutes ago, V0idWa1k3r said:

RenderHelper.disableStandardItemLighting();
RenderHelper.enableGUIStandardItemLighting();

yourrendercode

RenderHelper.enableStandardItemLighting();

For a better example including lightmap manipulations, depth, lighting, etc see GuiContainer::drawScreen

Thank you, that works!