net.minecraft.client.render.Tessellator Java Examples

@Override
public void renderDirtBackground(int i) {
	// Copied mostly from renderDirtBackground()
	RenderSystem.disableLighting();
	RenderSystem.disableFog();
	Tessellator tessellator = Tessellator.getInstance();
	BufferBuilder builder = tessellator.getBuffer();
	minecraft.getTextureManager().bindTexture(backgroundTexture);
	int brightness = 130;
	RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
	builder.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
	builder.vertex(0, height, 0).texture(0, height / 32.0F + i).color(brightness, brightness, brightness, 255).next();
	builder.vertex(width, height, 0).texture(width / 32.0F, height / 32.0F + i).color(brightness, brightness, brightness, 255).next();
	builder.vertex(width, 0, 0).texture(width / 32.0F, i).color(brightness, brightness, brightness, 255).next();
	builder.vertex(0, 0, 0).texture(0, i).color(brightness, brightness, brightness, 255).next();
	tessellator.draw();
}
 

public static void drawText(String str, double x, double y, double z, double scale) {
	glSetup(x, y, z);
	
	GL11.glScaled(-0.025*scale, -0.025*scale, 0.025*scale);
      
	int i = mc.textRenderer.getStringWidth(str) / 2;
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    Tessellator tessellator = Tessellator.getInstance();
    BufferBuilder bufferbuilder = tessellator.getBuffer();
    bufferbuilder.begin(7, VertexFormats.POSITION_COLOR);
    float f = mc.options.getTextBackgroundOpacity(0.25F);
    bufferbuilder.vertex(-i - 1, -1, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(-i - 1, 8, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(i + 1, 8, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(i + 1, -1, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    tessellator.draw();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
      
    mc.textRenderer.draw(str, -i, 0, 553648127);
    mc.textRenderer.draw(str, -i, 0, -1);
      
    glCleanup();
}
 

public static void drawText(String str, double x, double y, double z, double scale) {
	glSetup(x, y, z);
	
	GL11.glScaled(-0.025*scale, -0.025*scale, 0.025*scale);
      
	int i = mc.textRenderer.getWidth(str) / 2;
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    Tessellator tessellator = Tessellator.getInstance();
    BufferBuilder bufferbuilder = tessellator.getBuffer();
    bufferbuilder.begin(7, VertexFormats.POSITION_COLOR);
    float f = mc.options.getTextBackgroundOpacity(0.25F);
    bufferbuilder.vertex(-i - 1, -1, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(-i - 1, 8, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(i + 1, 8, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(i + 1, -1, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    tessellator.draw();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
      
    mc.textRenderer.draw(new MatrixStack(), str, -i, 0, 553648127);
    mc.textRenderer.draw(new MatrixStack(), str, -i, 0, -1);
      
    glCleanup();
}
 

public static void drawText(String str, double x, double y, double z, double scale) {
	glSetup(x, y, z);
	
	GL11.glScaled(-0.025*scale, -0.025*scale, 0.025*scale);
      
	int i = mc.textRenderer.getStringWidth(str) / 2;
    GL11.glDisable(GL11.GL_TEXTURE_2D);
    Tessellator tessellator = Tessellator.getInstance();
    BufferBuilder bufferbuilder = tessellator.getBufferBuilder();
    bufferbuilder.begin(7, VertexFormats.POSITION_COLOR);
    float f = mc.options.getTextBackgroundOpacity(0.25F);
    bufferbuilder.vertex(-i - 1, -1, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(-i - 1, 8, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(i + 1, 8, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    bufferbuilder.vertex(i + 1, -1, 0.0D).color(0.0F, 0.0F, 0.0F, f).next();
    tessellator.draw();
    GL11.glEnable(GL11.GL_TEXTURE_2D);
      
    mc.textRenderer.draw(str, -i, 0, 553648127);
    mc.textRenderer.draw(str, -i, 0, -1);
      
    glCleanup();
}
 

public static void drawLine(double x1,double y1,double z1,double x2,double y2,double z2, float r, float g, float b, float t) {
	gl11Setup();
	GL11.glLineWidth(t);
       
	Vec3d ren = renderPos();
       
       Tessellator tessellator = Tessellator.getInstance();
       BufferBuilder buffer = tessellator.getBufferBuilder();
       buffer.begin(3, VertexFormats.POSITION_COLOR);
       buffer.vertex(x1 - ren.x, y1 - ren.y, z1 - ren.z).color(r, g, b, 0.0F).next();
       buffer.vertex(x1 - ren.x, y1 - ren.y, z1 - ren.z).color(r, g, b, 1.0F).next();
       buffer.vertex(x2 - ren.x, y2 - ren.y, z2 - ren.z).color(r, g, b, 1.0F).next();
       tessellator.draw();
       
	gl11Cleanup();
       
}
 

@Environment(EnvType.CLIENT)
private void invertedRect(int x, int y, int width, int height) {
	Tessellator tessellator_1 = Tessellator.getInstance();
	BufferBuilder bufferBuilder_1 = tessellator_1.getBuffer();
	RenderSystem.color4f(0.0F, 0.0F, 255.0F, 255.0F);
	RenderSystem.disableTexture();
	RenderSystem.enableColorLogicOp();
	RenderSystem.logicOp(GlStateManager.LogicOp.OR_REVERSE);
	bufferBuilder_1.begin(GL11.GL_QUADS, VertexFormats.POSITION);
	bufferBuilder_1.vertex(x,       y+height, 0.0D).next();
	bufferBuilder_1.vertex(x+width, y+height, 0.0D).next();
	bufferBuilder_1.vertex(x+width, y,        0.0D).next();
	bufferBuilder_1.vertex(x,       y,        0.0D).next();
	tessellator_1.draw();
	RenderSystem.disableColorLogicOp();
	RenderSystem.enableTexture();
}
 

/**
 * Draws an untextured rectangle of the specified RGB color.
 */
public static void coloredRect(int left, int top, int width, int height, int color) {
	if (width <= 0) width = 1;
	if (height <= 0) height = 1;

	float a = (color >> 24 & 255) / 255.0F;
	float r = (color >> 16 & 255) / 255.0F;
	float g = (color >> 8 & 255) / 255.0F;
	float b = (color & 255) / 255.0F;
	Tessellator tessellator = Tessellator.getInstance();
	BufferBuilder buffer = tessellator.getBuffer();
	RenderSystem.enableBlend();
	RenderSystem.disableTexture();
	RenderSystem.blendFuncSeparate(GlStateManager.SrcFactor.SRC_ALPHA, GlStateManager.DstFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SrcFactor.ONE, GlStateManager.DstFactor.ZERO);
	buffer.begin(GL11.GL_QUADS, VertexFormats.POSITION_COLOR); //I thought GL_QUADS was deprecated but okay, sure.
	buffer.vertex(left,         top + height, 0.0D).color(r, g, b, a).next();
	buffer.vertex(left + width, top + height, 0.0D).color(r, g, b, a).next();
	buffer.vertex(left + width, top,          0.0D).color(r, g, b, a).next();
	buffer.vertex(left,         top,          0.0D).color(r, g, b, a).next();
	tessellator.draw();
	RenderSystem.enableTexture();
	RenderSystem.disableBlend();
}
 

/**
 * Draws a textured rectangle.
 *
 * @param x         the x coordinate of the box on-screen
 * @param y         the y coordinate of the box on-screen
 * @param width     the width of the box on-screen
 * @param height    the height of the box on-screen
 * @param texture   the Identifier for the texture
 * @param u1        the left edge of the texture
 * @param v1        the top edge of the texture
 * @param u2        the right edge of the texture
 * @param v2        the bottom edge of the texture
 * @param color     a color to tint the texture. This can be transparent! Use 0xFF_FFFFFF if you don't want a color tint
 * @param opacity   opacity of the drawn texture. (0f is fully opaque and 1f is fully visible)
 * @since 2.0.0
 */
public static void texturedRect(int x, int y, int width, int height, Identifier texture, float u1, float v1, float u2, float v2, int color, float opacity) {
	MinecraftClient.getInstance().getTextureManager().bindTexture(texture);

	//float scale = 0.00390625F;

	if (width <= 0) width = 1;
	if (height <= 0) height = 1;

	float r = (color >> 16 & 255) / 255.0F;
	float g = (color >> 8 & 255) / 255.0F;
	float b = (color & 255) / 255.0F;
	Tessellator tessellator = Tessellator.getInstance();
	BufferBuilder buffer = tessellator.getBuffer();
	RenderSystem.enableBlend();
	//GlStateManager.disableTexture2D();
	RenderSystem.blendFuncSeparate(GlStateManager.SrcFactor.SRC_ALPHA, GlStateManager.DstFactor.ONE_MINUS_SRC_ALPHA, GlStateManager.SrcFactor.ONE, GlStateManager.DstFactor.ZERO);
	buffer.begin(GL11.GL_QUADS, VertexFormats.POSITION_COLOR_TEXTURE); //I thought GL_QUADS was deprecated but okay, sure.
	buffer.vertex(x,         y + height, 0).color(r, g, b, opacity).texture(u1, v2).next();
	buffer.vertex(x + width, y + height, 0).color(r, g, b, opacity).texture(u2, v2).next();
	buffer.vertex(x + width, y,          0).color(r, g, b, opacity).texture(u2, v1).next();
	buffer.vertex(x,         y,          0).color(r, g, b, opacity).texture(u1, v1).next();
	tessellator.draw();
	//GlStateManager.enableTexture2D();
	RenderSystem.disableBlend();
}
 

protected void renderHoleBackground(int top, int bottom, int topAlpha,
	int bottomAlpha)
{
	Tessellator tessellator = Tessellator.getInstance();
	BufferBuilder bufferBuilder = tessellator.getBuffer();
	client.getTextureManager()
		.bindTexture(DrawableHelper.BACKGROUND_TEXTURE);
	RenderSystem.color4f(1.0F, 1.0F, 1.0F, 1.0F);
	bufferBuilder.begin(7, VertexFormats.POSITION_TEXTURE_COLOR);
	bufferBuilder.vertex(left, bottom, 0.0D).texture(0.0F, bottom / 32.0F)
		.color(64, 64, 64, bottomAlpha).next();
	bufferBuilder.vertex(left + width, bottom, 0.0D)
		.texture(width / 32.0F, bottom / 32.0F)
		.color(64, 64, 64, bottomAlpha).next();
	bufferBuilder.vertex(left + width, top, 0.0D)
		.texture(width / 32.0F, top / 32.0F).color(64, 64, 64, topAlpha)
		.next();
	bufferBuilder.vertex(left, top, 0.0D).texture(0.0F, top / 32.0F)
		.color(64, 64, 64, topAlpha).next();
	tessellator.draw();
}
 

@Override
public void renderLines(Tessellator tessellator, BufferBuilder bufferBuilder, double cx, double cy, double cz, float partialTick)
{
    if (shape.a == 0.0) return;
    Vec3d vc = shape.relativiseRender(client.world, shape.center, partialTick);
    RenderSystem.lineWidth(shape.lineWidth);
    double dir = MathHelper.sign(shape.height);
    drawCylinderWireframe(tessellator, bufferBuilder,
            (float) (vc.x - cx - dir * renderEpsilon), (float) (vc.y - cy - dir * renderEpsilon), (float) (vc.z - cz - dir * renderEpsilon),
            (float) (shape.radius + renderEpsilon), (float) (shape.height + 2*dir*renderEpsilon), shape.axis,
            shape.subdivisions, shape.radius == 0,
            shape.r, shape.g, shape.b, shape.a);

}
 

@Override
public void renderFaces(Tessellator tessellator, BufferBuilder bufferBuilder, double cx, double cy, double cz, float partialTick)
{
    if (shape.fa == 0.0) return;
    Vec3d vc = shape.relativiseRender(client.world, shape.center, partialTick);
    RenderSystem.lineWidth(1.0f);
    drawSphereFaces(tessellator, bufferBuilder,
            (float)(vc.x-cx), (float)(vc.y-cy), (float)(vc.z-cz),
            (float)(shape.radius+renderEpsilon), shape.subdivisions,
            shape.fr, shape.fg, shape.fb, shape.fa);
}
 

@Override
public void renderFaces(Tessellator tessellator, BufferBuilder bufferBuilder, double cx, double cy, double cz, float partialTick)
{
    if (shape.fa == 0.0) return;
    Vec3d vc = shape.relativiseRender(client.world, shape.center, partialTick);
    RenderSystem.lineWidth(1.0f);
    double dir = MathHelper.sign(shape.height);
    drawCylinderFaces(tessellator, bufferBuilder,
            (float) (vc.x - cx - dir * renderEpsilon), (float) (vc.y - cy - dir * renderEpsilon), (float) (vc.z - cz - dir * renderEpsilon),
            (float) (shape.radius + renderEpsilon), (float) (shape.height + 2*dir*renderEpsilon), shape.axis,
            shape.subdivisions, shape.radius == 0,
            shape.fr, shape.fg, shape.fb, shape.fa);
}
 

@Override
public void renderLines(Tessellator tessellator, BufferBuilder bufferBuilder, double cx, double cy, double cz, float partialTick)
{
    if (shape.a == 0.0) return;
    Vec3d vc = shape.relativiseRender(client.world, shape.center, partialTick);
    RenderSystem.lineWidth(shape.lineWidth);
    drawSphereWireframe(tessellator, bufferBuilder,
            (float)(vc.x-cx), (float)(vc.y-cy), (float)(vc.z-cz),
            (float)(shape.radius+renderEpsilon), shape.subdivisions,
            shape.r, shape.g, shape.b, shape.a);
}
 

@Override
public void renderLines(Tessellator tessellator, BufferBuilder bufferBuilder, double cx, double cy, double cz, float partialTick)
{
    Vec3d v1 = shape.relativiseRender(client.world, shape.from, partialTick);
    Vec3d v2 = shape.relativiseRender(client.world, shape.to, partialTick);
    RenderSystem.lineWidth(shape.lineWidth);
    drawLine(tessellator, bufferBuilder,
            (float)(v1.x-cx-renderEpsilon), (float)(v1.y-cy-renderEpsilon), (float)(v1.z-cz-renderEpsilon),
            (float)(v2.x-cx+renderEpsilon), (float)(v2.y-cy+renderEpsilon), (float)(v2.z-cz+renderEpsilon),
            shape.r, shape.g, shape.b, shape.a
    );
}
 

@Override
public void renderFaces(Tessellator tessellator, BufferBuilder bufferBuilder, double cx, double cy, double cz, float partialTick)
{
    if (shape.fa == 0.0) return;
    Vec3d v1 = shape.relativiseRender(client.world, shape.from, partialTick);
    Vec3d v2 = shape.relativiseRender(client.world, shape.to, partialTick);
    RenderSystem.lineWidth(1.0F);
    drawBoxFaces(tessellator, bufferBuilder,
            (float)(v1.x-cx-renderEpsilon), (float)(v1.y-cy-renderEpsilon), (float)(v1.z-cz-renderEpsilon),
            (float)(v2.x-cx+renderEpsilon), (float)(v2.y-cy+renderEpsilon), (float)(v2.z-cz+renderEpsilon),
            v1.x!=v2.x, v1.y!=v2.y, v1.z!=v2.z,
            shape.fr, shape.fg, shape.fb, shape.fa
    );
}
 

private static void fillSolid(Matrix4f matrix, int x1, int y1, int x2, int y2, int color) {
    int j;
    if (x1 < x2) {
        j = x1;
        x1 = x2;
        x2 = j;
    }

    if (y1 < y2) {
        j = y1;
        y1 = y2;
        y2 = j;
    }

    float f = (float) (color >> 24 & 255) / 255.0F;
    float g = (float) (color >> 16 & 255) / 255.0F;
    float h = (float) (color >> 8 & 255) / 255.0F;
    float k = (float) (color & 255) / 255.0F;
    BufferBuilder bufferBuilder = Tessellator.getInstance().getBuffer();
    RenderSystem.disableBlend();
    RenderSystem.disableTexture();
    RenderSystem.defaultBlendFunc();
    bufferBuilder.begin(7, VertexFormats.POSITION_COLOR);
    bufferBuilder.vertex(matrix, (float) x1, (float) y2, 0.0F).color(g, h, k, f).next();
    bufferBuilder.vertex(matrix, (float) x2, (float) y2, 0.0F).color(g, h, k, f).next();
    bufferBuilder.vertex(matrix, (float) x2, (float) y1, 0.0F).color(g, h, k, f).next();
    bufferBuilder.vertex(matrix, (float) x1, (float) y1, 0.0F).color(g, h, k, f).next();
    bufferBuilder.end();
    BufferRenderer.draw(bufferBuilder);
    RenderSystem.enableTexture();
}
 

@Override
public void renderLines(Tessellator tessellator, BufferBuilder bufferBuilder, double cx, double cy, double cz, float partialTick)
{
    if (shape.a == 0.0) return;
    Vec3d v1 = shape.relativiseRender(client.world, shape.from, partialTick);
    Vec3d v2 = shape.relativiseRender(client.world, shape.to, partialTick);
    RenderSystem.lineWidth(shape.lineWidth);
    drawBoxWireGLLines(tessellator, bufferBuilder,
            (float)(v1.x-cx-renderEpsilon), (float)(v1.y-cy-renderEpsilon), (float)(v1.z-cz-renderEpsilon),
            (float)(v2.x-cx+renderEpsilon), (float)(v2.y-cy+renderEpsilon), (float)(v2.z-cz+renderEpsilon),
            v1.x!=v2.x, v1.y!=v2.y, v1.z!=v2.z,
            shape.r, shape.g, shape.b, shape.a, shape.r, shape.g, shape.b
    );
}
 

protected void fillGradient(int x1, int y1, int x2, int y2, int color1, int color2) {
	float float_1 = (float)(color1 >> 24 & 255) / 255.0F;
	float float_2 = (float)(color1 >> 16 & 255) / 255.0F;
	float float_3 = (float)(color1 >> 8 & 255) / 255.0F;
	float float_4 = (float)(color1 & 255) / 255.0F;
	float float_5 = (float)(color2 >> 24 & 255) / 255.0F;
	float float_6 = (float)(color2 >> 16 & 255) / 255.0F;
	float float_7 = (float)(color2 >> 8 & 255) / 255.0F;
	float float_8 = (float)(color2 & 255) / 255.0F;
	GL11.glDisable(GL11.GL_TEXTURE_2D);
	GL11.glEnable(GL11.GL_BLEND);
	GL11.glDisable(GL11.GL_ALPHA_TEST);
	GL14.glBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ZERO);
	GL11.glShadeModel(7425);
	Tessellator tessellator_1 = Tessellator.getInstance();
	BufferBuilder bufferBuilder_1 = tessellator_1.getBuffer();
	bufferBuilder_1.begin(7, VertexFormats.POSITION_COLOR);
	bufferBuilder_1.vertex((double)x1, (double)y1, 0).color(float_2, float_3, float_4, float_1).next();
	bufferBuilder_1.vertex((double)x1, (double)y2, 0).color(float_2, float_3, float_4, float_1).next();
	bufferBuilder_1.vertex((double)x2, (double)y2, 0).color(float_6, float_7, float_8, float_5).next();
	bufferBuilder_1.vertex((double)x2, (double)y1, 0).color(float_6, float_7, float_8, float_5).next();
	tessellator_1.draw();
	GL11.glShadeModel(7424);
	GL11.glDisable(GL11.GL_BLEND);
	GL11.glEnable(GL11.GL_ALPHA_TEST);
	GL11.glEnable(GL11.GL_TEXTURE_2D);
}
 

public static void drawSphereFaces(Tessellator tessellator, BufferBuilder builder,
                                       float cx, float cy, float cz,
                                       float r, int subd,
                                       float red, float grn, float blu, float alpha)
{

    float step = (float)Math.PI / (subd/2);
    int num_steps180 = (int)(Math.PI / step)+1;
    int num_steps360 = (int)(2*Math.PI / step);
    for (int i = 0; i <= num_steps360; i++)
    {
        float theta = i * step;
        float thetaprime = theta+step;
        builder.begin(GL11.GL_QUAD_STRIP, VertexFormats.POSITION_COLOR);
        for (int j = 0; j <= num_steps180; j++)
        {
            float phi = j * step;
            float x = r * MathHelper.sin(phi) * MathHelper.cos(theta);
            float z = r * MathHelper.sin(phi) * MathHelper.sin(theta);
            float y = r * MathHelper.cos(phi);
            float xp = r * MathHelper.sin(phi) * MathHelper.cos(thetaprime);
            float zp = r * MathHelper.sin(phi) * MathHelper.sin(thetaprime);
            builder.vertex(x + cx, y + cy, z + cz).color(red, grn, blu, alpha).next();
            builder.vertex(xp + cx, y + cy, zp + cz).color(red, grn, blu, alpha).next();
        }
        tessellator.draw();
    }
}
 

public static void drawLine(double x1,double y1,double z1,double x2,double y2,double z2, float r, float g, float b, float t) {
	gl11Setup();
	GL11.glLineWidth(t);
       
       Tessellator tessellator = Tessellator.getInstance();
       BufferBuilder buffer = tessellator.getBuffer();
       buffer.begin(3, VertexFormats.POSITION_COLOR);
       buffer.vertex(x1, y1, z1).color(r, g, b, 0.0F).next();
       buffer.vertex(x1, y1, z1).color(r, g, b, 1.0F).next();
       buffer.vertex(x2, y2, z2).color(r, g, b, 1.0F).next();
       tessellator.draw();
       
	gl11Cleanup();
       
}
 

public static void drawFilledBox(Box box, float r, float g, float b, float a) {
gl11Setup();

      // Fill
      Tessellator tessellator = Tessellator.getInstance();
      BufferBuilder buffer = tessellator.getBuffer();
      buffer.begin(5, VertexFormats.POSITION_COLOR);
      WorldRenderer.drawBox(buffer,
      		box.x1, box.y1, box.z1,
      		box.x2, box.y2, box.z2, r, g, b, a/2f);
      tessellator.draw();
      
      // Outline
      buffer.begin(3, VertexFormats.POSITION_COLOR);
      buffer.vertex(box.x1, box.y1, box.z1).color(r, b, b, a/2f).next();
      buffer.vertex(box.x1, box.y1, box.z2).color(r, b, b, a/2f).next();
      buffer.vertex(box.x2, box.y1, box.z2).color(r, b, b, a/2f).next();
      buffer.vertex(box.x2, box.y1, box.z1).color(r, b, b, a/2f).next();
      buffer.vertex(box.x1, box.y1, box.z1).color(r, b, b, a/2f).next();
      buffer.vertex(box.x1, box.y2, box.z1).color(r, b, b, a/2f).next();
      buffer.vertex(box.x2, box.y2, box.z1).color(r, b, b, a/2f).next();
      buffer.vertex(box.x2, box.y2, box.z2).color(r, b, b, a/2f).next();
      buffer.vertex(box.x1, box.y2, box.z2).color(r, b, b, a/2f).next();
      buffer.vertex(box.x1, box.y2, box.z1).color(r, b, b, a/2f).next();
      buffer.vertex(box.x1, box.y1, box.z2).color(r, b, b, 0f).next();
      buffer.vertex(box.x1, box.y2, box.z2).color(r, b, b, a/2f).next();
      buffer.vertex(box.x2, box.y1, box.z2).color(r, b, b, 0f).next();
      buffer.vertex(box.x2, box.y2, box.z2).color(r, b, b, a/2f).next();
      buffer.vertex(box.x2, box.y1, box.z1).color(r, b, b, 0f).next();
      buffer.vertex(box.x2, box.y2, box.z1).color(r, b, b, a/2f).next();
      tessellator.draw();
      
      gl11Cleanup();
  }
 

protected void fillGradient(MatrixStack matrix, int x1, int y1, int x2, int y2, int color1, int color2) {
	float float_1 = (float)(color1 >> 24 & 255) / 255.0F;
	float float_2 = (float)(color1 >> 16 & 255) / 255.0F;
	float float_3 = (float)(color1 >> 8 & 255) / 255.0F;
	float float_4 = (float)(color1 & 255) / 255.0F;
	float float_5 = (float)(color2 >> 24 & 255) / 255.0F;
	float float_6 = (float)(color2 >> 16 & 255) / 255.0F;
	float float_7 = (float)(color2 >> 8 & 255) / 255.0F;
	float float_8 = (float)(color2 & 255) / 255.0F;
	GL11.glDisable(GL11.GL_TEXTURE_2D);
	GL11.glEnable(GL11.GL_BLEND);
	GL11.glDisable(GL11.GL_ALPHA_TEST);
	GL14.glBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ZERO);
	GL11.glShadeModel(7425);
	Tessellator tessellator_1 = Tessellator.getInstance();
	BufferBuilder bufferBuilder_1 = tessellator_1.getBuffer();
	bufferBuilder_1.begin(7, VertexFormats.POSITION_COLOR);
	bufferBuilder_1.vertex((double)x1, (double)y1, 0).color(float_2, float_3, float_4, float_1).next();
	bufferBuilder_1.vertex((double)x1, (double)y2, 0).color(float_2, float_3, float_4, float_1).next();
	bufferBuilder_1.vertex((double)x2, (double)y2, 0).color(float_6, float_7, float_8, float_5).next();
	bufferBuilder_1.vertex((double)x2, (double)y1, 0).color(float_6, float_7, float_8, float_5).next();
	tessellator_1.draw();
	GL11.glShadeModel(7424);
	GL11.glDisable(GL11.GL_BLEND);
	GL11.glEnable(GL11.GL_ALPHA_TEST);
	GL11.glEnable(GL11.GL_TEXTURE_2D);
}
 

public static void drawLine(double x1,double y1,double z1,double x2,double y2,double z2, float r, float g, float b, float t) {
	gl11Setup();
	GL11.glLineWidth(t);
       
       Tessellator tessellator = Tessellator.getInstance();
       BufferBuilder buffer = tessellator.getBuffer();
       buffer.begin(3, VertexFormats.POSITION_COLOR);
       buffer.vertex(x1, y1, z1).color(r, g, b, 0.0F).next();
       buffer.vertex(x1, y1, z1).color(r, g, b, 1.0F).next();
       buffer.vertex(x2, y2, z2).color(r, g, b, 1.0F).next();
       tessellator.draw();
       
	gl11Cleanup();
       
}
 

public static void drawFilledBox(Box box, float r, float g, float b, float a) {
gl11Setup();

      // Fill
      Tessellator tessellator = Tessellator.getInstance();
      BufferBuilder buffer = tessellator.getBuffer();
      buffer.begin(5, VertexFormats.POSITION_COLOR);
      WorldRenderer.drawBox(buffer,
      		box.minX, box.minY, box.minZ,
      		box.maxX, box.maxY, box.maxZ, r, g, b, a/2f);
      tessellator.draw();
      
      // Outline
      buffer.begin(3, VertexFormats.POSITION_COLOR);
      buffer.vertex(box.minX, box.minY, box.minZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.minX, box.minY, box.maxZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.maxX, box.minY, box.maxZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.maxX, box.minY, box.minZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.minX, box.minY, box.minZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.minX, box.maxY, box.minZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.maxX, box.maxY, box.minZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.maxX, box.maxY, box.maxZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.minX, box.maxY, box.maxZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.minX, box.maxY, box.minZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.minX, box.minY, box.maxZ).color(r, b, b, 0f).next();
      buffer.vertex(box.minX, box.maxY, box.maxZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.maxX, box.minY, box.maxZ).color(r, b, b, 0f).next();
      buffer.vertex(box.maxX, box.maxY, box.maxZ).color(r, b, b, a/2f).next();
      buffer.vertex(box.maxX, box.minY, box.minZ).color(r, b, b, 0f).next();
      buffer.vertex(box.maxX, box.maxY, box.minZ).color(r, b, b, a/2f).next();
      tessellator.draw();
      
      gl11Cleanup();
  }
 

private void fillGradient(int x1, int y1, int x2, int y2, int color1, int color2) {
	float float_1 = (float)(color1 >> 24 & 255) / 255.0F;
	float float_2 = (float)(color1 >> 16 & 255) / 255.0F;
	float float_3 = (float)(color1 >> 8 & 255) / 255.0F;
	float float_4 = (float)(color1 & 255) / 255.0F;
	float float_5 = (float)(color2 >> 24 & 255) / 255.0F;
	float float_6 = (float)(color2 >> 16 & 255) / 255.0F;
	float float_7 = (float)(color2 >> 8 & 255) / 255.0F;
	float float_8 = (float)(color2 & 255) / 255.0F;
	GL11.glDisable(GL11.GL_TEXTURE_2D);
	GL11.glEnable(GL11.GL_BLEND);
	GL11.glDisable(GL11.GL_ALPHA_TEST);
	GL14.glBlendFuncSeparate(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA, GL11.GL_ONE, GL11.GL_ZERO);
	GL11.glShadeModel(7425);
	Tessellator tessellator_1 = Tessellator.getInstance();
	BufferBuilder bufferBuilder_1 = tessellator_1.getBufferBuilder();
	bufferBuilder_1.begin(7, VertexFormats.POSITION_COLOR);
	bufferBuilder_1.vertex((double)x1, (double)y1, 0).color(float_2, float_3, float_4, float_1).next();
	bufferBuilder_1.vertex((double)x1, (double)y2, 0).color(float_2, float_3, float_4, float_1).next();
	bufferBuilder_1.vertex((double)x2, (double)y2, 0).color(float_6, float_7, float_8, float_5).next();
	bufferBuilder_1.vertex((double)x2, (double)y1, 0).color(float_6, float_7, float_8, float_5).next();
	tessellator_1.draw();
	GL11.glShadeModel(7424);
	GL11.glDisable(GL11.GL_BLEND);
	GL11.glEnable(GL11.GL_ALPHA_TEST);
	GL11.glEnable(GL11.GL_TEXTURE_2D);
}
 

public static void drawFilledBox(Box box, float r, float g, float b, float a) {
gl11Setup();

Vec3d ren = renderPos();

      /* Fill */
      Tessellator tessellator = Tessellator.getInstance();
      BufferBuilder buffer = tessellator.getBufferBuilder();
      buffer.begin(5, VertexFormats.POSITION_COLOR);
      WorldRenderer.buildBox(buffer,
      		box.minX - ren.x, box.minY - ren.y, box.minZ - ren.z,
      		box.maxX - ren.x, box.maxY - ren.y, box.maxZ - ren.z, r, g, b, a/2f);
      tessellator.draw();
      
      /* Outline */
      WorldRenderer.drawBoxOutline(new Box(
      		box.minX - ren.x, box.minY - ren.y, box.minZ - ren.z,
      		box.maxX - ren.x, box.maxY - ren.y, box.maxZ - ren.z), r, g, b, a);

      gl11Cleanup();
  }
 

@Override
public void drawRepeating(int x, int y, int u, int v, int width, int height, float repeatWidth, float repeatHeight, int texWidth, int texHeight) {
    GlStateManager.disableLighting();
    GlStateManager.disableFog();
    Tessellator tessellator_1 = Tessellator.getInstance();
    BufferBuilder bufferBuilder_1 = tessellator_1.getBuffer();
    GlStateManager.color4f(1.0F, 1.0F, 1.0F, 1.0F);
    bufferBuilder_1.begin(7, VertexFormats.POSITION_COLOR_TEXTURE);
    bufferBuilder_1.vertex(x, y + height, 0.0D).color(255, 255, 255, 255).texture(u / (float) texWidth, (v + repeatHeight) / (float) texHeight).next();
    bufferBuilder_1.vertex(x + width, y + height, 0.0D).color(255, 255, 255, 255).texture((u + repeatWidth) / (float) texWidth, (float) (v + repeatHeight) / (float) texHeight).next();
    bufferBuilder_1.vertex(x + width, y, 0.0D).color(255, 255, 255, 255).texture((u + repeatWidth) / (float) texWidth, v / (float) texHeight).next();
    bufferBuilder_1.vertex(x, y, 0.0D).color(255, 255, 255, 255).texture(u / (float) texWidth, v / (float) texHeight).next();
    tessellator_1.draw();
}
 

public void render(Camera camera, float partialTick)
{
    IWorld iWorld = this.client.world;
    DimensionType dimensionType = iWorld.getDimension().getType();
    if (shapes.get(dimensionType) == null || shapes.get(dimensionType).isEmpty()) return;
    long currentTime = client.world.getTime();
    RenderSystem.disableTexture();
    RenderSystem.enableDepthTest();
    RenderSystem.depthFunc(515);
    RenderSystem.enableBlend();
    RenderSystem.defaultBlendFunc();
    //RenderSystem.blendFuncSeparate(GlStateManager.SrcFactor.SRC_ALPHA, GlStateManager.DstFactor.ONE, GlStateManager.SrcFactor.ONE, GlStateManager.DstFactor.ZERO);
    //RenderSystem.shadeModel(7425);
    RenderSystem.shadeModel(GL11.GL_FLAT);
    RenderSystem.enableAlphaTest();
    RenderSystem.alphaFunc(GL11.GL_GREATER, 0.003f);
    RenderSystem.disableCull();
    RenderSystem.disableLighting();
    RenderSystem.depthMask(false);
    //RenderSystem.polygonOffset(-3f, -3f);
    //RenderSystem.enablePolygonOffset();
    //Entity entity = this.client.gameRenderer.getCamera().getFocusedEntity();

    Tessellator tessellator = Tessellator.getInstance();
    BufferBuilder bufferBuilder = tessellator.getBuffer();

    // render
    double cameraX = camera.getPos().x;
    double cameraY = camera.getPos().y;
    double cameraZ = camera.getPos().z;

    synchronized (shapes)
    {
        shapes.get(dimensionType).long2ObjectEntrySet().removeIf(
                entry -> entry.getValue().isExpired(currentTime)
        );
        shapes.get(dimensionType).values().forEach(
                s ->
                {
                    if ( s.shouldRender(dimensionType))
                        s.renderFaces(tessellator, bufferBuilder, cameraX, cameraY, cameraZ, partialTick);
                }
        );
        //lines
        shapes.get(dimensionType).values().forEach(

                s -> {
                    if ( s.shouldRender(dimensionType))
                        s.renderLines(tessellator, bufferBuilder, cameraX, cameraY, cameraZ, partialTick);
                }
        );
    }
    RenderSystem.enableCull();
    RenderSystem.depthMask(true);
    RenderSystem.lineWidth(1.0F);
    RenderSystem.enableBlend();
    RenderSystem.defaultBlendFunc();
    RenderSystem.enableTexture();
    RenderSystem.shadeModel(7424);
}
 

protected void renderList(MatrixStack matrixStack, int i, int j, int k,
	int l, float f)
{
	int m = getItemCount();
	Tessellator tessellator = Tessellator.getInstance();
	BufferBuilder bufferBuilder = tessellator.getBuffer();
	
	for(int n = 0; n < m; ++n)
	{
		int o = j + n * itemHeight + headerHeight;
		int p = itemHeight - 4;
		if(o > bottom || o + p < top)
			updateItemPosition(n, i, o, f);
		
		if(renderSelection && isSelectedItem(n))
		{
			int q = left + width / 2 - getRowWidth() / 2;
			int r = left + width / 2 + getRowWidth() / 2;
			RenderSystem.disableTexture();
			float g = isFocused() ? 1.0F : 0.5F;
			RenderSystem.color4f(g, g, g, 1.0F);
			bufferBuilder.begin(7, VertexFormats.POSITION);
			bufferBuilder.vertex(q, o + p + 2, 0.0D).next();
			bufferBuilder.vertex(r, o + p + 2, 0.0D).next();
			bufferBuilder.vertex(r, o - 2, 0.0D).next();
			bufferBuilder.vertex(q, o - 2, 0.0D).next();
			tessellator.draw();
			RenderSystem.color4f(0.0F, 0.0F, 0.0F, 1.0F);
			bufferBuilder.begin(7, VertexFormats.POSITION);
			bufferBuilder.vertex(q + 1, o + p + 1, 0.0D).next();
			bufferBuilder.vertex(r - 1, o + p + 1, 0.0D).next();
			bufferBuilder.vertex(r - 1, o - 1, 0.0D).next();
			bufferBuilder.vertex(q + 1, o - 1, 0.0D).next();
			tessellator.draw();
			RenderSystem.enableTexture();
		}
		
		renderItem(matrixStack, n, i, o, p, k, l, f);
	}
	
}
 

public static void drawLine(Tessellator tessellator, BufferBuilder builder, float x1, float y1, float z1, float x2, float y2, float z2, float red1, float grn1, float blu1, float alpha) {
    builder.begin(GL11.GL_LINES, VertexFormats.POSITION_COLOR); // 3
    builder.vertex(x1, y1, z1).color(red1, grn1, blu1, alpha).next();
    builder.vertex(x2, y2, z2).color(red1, grn1, blu1, alpha).next();
    tessellator.draw();
}