TextureTabIconRenderer.java 文件源码

@Override
@SideOnly(Side.CLIENT)
public void render() {
    Minecraft.getMinecraft().getTextureManager().bindTexture(location);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, Minecraft.getMinecraft().getTextureManager().getTexture(location).getGlTextureId());
    final Tessellator t = Tessellator.getInstance();
    final VertexBuffer r = t.getBuffer();
    r.begin(GL11.GL_QUADS, DefaultVertexFormats.POSITION_TEX);
    r.pos(0, 16, 0).tex(0, 1).endVertex();
    r.pos(16, 16, 0).tex(1, 1).endVertex();
    r.pos(16, 0, 0).tex(1, 0).endVertex();
    r.pos(0, 0, 0).tex(0, 0).endVertex();
    t.draw();
}