RenderUtils.java 文件源码

public static void renderRotatingBlockIntoGUI(FontRenderer fontRenderer, RenderEngine renderEngine, ItemStack stack, int x, int y, float zLevel, float scale) {

        RenderBlocks renderBlocks = new RenderBlocks();

        Block block = Block.blocksList[stack.itemID];
        renderEngine.bindTexture(Textures.VANILLA_BLOCK_TEXTURE_SHEET);
        GL11.glPushMatrix();
        GL11.glTranslatef(x - 2, y + 3, -3.0F + zLevel);
        GL11.glScalef(10.0F, 10.0F, 10.0F);
        GL11.glTranslatef(1.0F, 0.5F, 1.0F);
        GL11.glScalef(1.0F * scale, 1.0F * scale, -1.0F);
        GL11.glRotatef(210.0F, 1.0F, 0.0F, 0.0F);
        GL11.glRotatef(0F + 1 * rotationAngle, 0.0F, 1.0F, 0.0F);
        rotationAngle = (rotationAngle + 1) % 360;

        int var10 = Item.itemsList[stack.itemID].getColorFromItemStack(stack, 0);
        float var16 = (var10 >> 16 & 255) / 255.0F;
        float var12 = (var10 >> 8 & 255) / 255.0F;
        float var13 = (var10 & 255) / 255.0F;

        GL11.glColor4f(var16, var12, var13, 1.0F);

        GL11.glRotatef(-90.0F, 0.0F, 1.0F, 0.0F);
        renderBlocks.useInventoryTint = true;
        renderBlocks.renderBlockAsItem(block, stack.getItemDamage(), 1.0F);
        renderBlocks.useInventoryTint = true;
        GL11.glPopMatrix();
    }