[1.8.9] How to render semi-transparent

[MrRiegel]

How can I render blocks and items semi-transparent?

 

I should look like this:

 

(the right one)

 

this.bindTexture(TextureMap.locationBlocksTexture);
BlockRendererDispatcher blockrendererdispatcher = Minecraft.getMinecraft().getBlockRendererDispatcher();
World world = te.getWorld();
BlockPos blockpos = te.getPos();
IBlockState iblockstate = te.getCover().getStateFromMeta(te.getCoverMeta());

GlStateManager.pushMatrix();
RenderHelper.disableStandardItemLighting();
GlStateManager.translate((float) x, (float) y, (float) z);

Tessellator tessellator = Tessellator.getInstance();
WorldRenderer worldrenderer = tessellator.getWorldRenderer();
worldrenderer.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);

int i = blockpos.getX();
int j = blockpos.getY();
int k = blockpos.getZ();

worldrenderer.setTranslation(((-i)), (-j), ((-k)));
worldrenderer.color(1F, 1F, 1F, 1F);
IBakedModel ibakedmodel = blockrendererdispatcher.getModelFromBlockState(iblockstate, world, blockpos);
blockrendererdispatcher.getBlockModelRenderer().renderModel(world, ibakedmodel, iblockstate, blockpos, worldrenderer, true);

worldrenderer.setTranslation(0.0D, 0.0D, 0.0D);
tessellator.draw();
RenderHelper.enableStandardItemLighting();
GlStateManager.popMatrix();

 

GlStateManager.pushMatrix();
GlStateManager.disableLighting();
GlStateManager.disableDepth();
int j1 = 150;
int k1 = 35;
GlStateManager.colorMask(true, true, true, false);
RenderHelper.enableGUIStandardItemLighting();
GlStateManager.color(1f, 1f, 1f, 1f);
ItemStack result = CraftingManager.getInstance().findMatchingRecipe(((ContainerCrafter) inventorySlots).crafter.getMatrix(), mc.theWorld);
mc.getRenderItem().renderItemAndEffectIntoGUI(result, j1, k1);
RenderHelper.disableStandardItemLighting();
GlStateManager.colorMask(true, true, true, true);
GlStateManager.enableLighting();
GlStateManager.enableDepth();
GlStateManager.popMatrix();

[coolAlias]

First, your texture needs to have an alpha layer - you can add these via GIMP or PhotoShop pretty easily.

 

Then, when rendering, you need to enable the alpha layer:

// first push attributes, like pushing the matrix, so you don't mess up anything
// that renders after your block
GlStateManager.pushAttrib();

// enable alpha and blend so you can render your alpha layer
GlStateManager.enableAlpha();
GlStateManager.enableBlend();

// render your stuff here

// finally, pop to return the attributes back to their original state
GlStateManager.popAttrib();

[MrRiegel]

It's not MY texture.

As you can see in the code I want to render an itemstack in the GUI of an automatic crafter. the itemstack is the crafting result.

[coolAlias]

Ah, well if the texture doesn't already have an alpha layer, I'm not sure how to force it to render semi-transparently, sorry. Hopefully someone does, good luck!