AetherOverlay.java 文件源码

public static void renderCure(Minecraft mc)
{
    PlayerAether playerAether = PlayerAether.get(mc.thePlayer);

    if(playerAether.isCured())
    {
        ScaledResolution scaledresolution = new ScaledResolution(mc);
        Tessellator tessellator = Tessellator.getInstance();
        VertexBuffer renderer = tessellator.getBuffer();

        float alpha = 0.5F;
        int width = scaledresolution.getScaledWidth();
        int height = scaledresolution.getScaledHeight();

        GlStateManager.pushMatrix();
        GlStateManager.enableBlend();
        GlStateManager.disableDepth();
        GlStateManager.depthMask(false);
        GlStateManager.blendFunc(SourceFactor.SRC_ALPHA, DestFactor.ONE_MINUS_SRC_ALPHA);
        GlStateManager.disableAlpha();

        mc.renderEngine.bindTexture(TEXTURE_CURE_VIGNETTE);

        renderer.begin(7, DefaultVertexFormats.POSITION_TEX_COLOR);
        renderer.pos(0.0D, (double)height, -90.0D).tex(0.0D, 1.0D).color(0.5F, 0.5F, 0.5F, alpha).endVertex();
        renderer.pos((double)width, (double)height, -90.0D).tex(1.0D, 1.0D).color(0.5F, 0.5F, 0.5F, alpha).endVertex();
        renderer.pos((double)width, 0.0D, -90.0D).tex(1.0D, 0.0D).color(0.5F, 0.5F, 0.5F, alpha).endVertex();
        renderer.pos(0.0D, 0.0D, -90.0D).tex(0.0D, 0.0D).color(0.5F, 0.5F, 0.5F, alpha).endVertex();
        tessellator.draw();

        GlStateManager.depthMask(true);
        GlStateManager.enableDepth();
        GlStateManager.enableAlpha();
        GlStateManager.disableBlend();
        GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
        GlStateManager.popMatrix();
    }
}