Java Code Examples for net.minecraft.client.renderer.GlStateManager#disablePolygonOffset()

public void renderSchematicOverlay()
{
    boolean invert = Hotkeys.INVERT_OVERLAY_RENDER_STATE.getKeybind().isKeybindHeld();

    if (Configs.Visuals.ENABLE_SCHEMATIC_OVERLAY.getBooleanValue() != invert)
    {
        boolean renderThrough = Configs.Visuals.SCHEMATIC_OVERLAY_RENDER_THROUGH.getBooleanValue() || Hotkeys.RENDER_OVERLAY_THROUGH_BLOCKS.getKeybind().isKeybindHeld();
        float lineWidth = (float) (renderThrough ? Configs.Visuals.SCHEMATIC_OVERLAY_OUTLINE_WIDTH_THROUGH.getDoubleValue() : Configs.Visuals.SCHEMATIC_OVERLAY_OUTLINE_WIDTH.getDoubleValue());

        GlStateManager.pushMatrix();
        GlStateManager.disableTexture2D();
        GlStateManager.disableCull();
        GlStateManager.alphaFunc(GL11.GL_GREATER, 0.001F);
        GlStateManager.enablePolygonOffset();
        GlStateManager.doPolygonOffset(-0.4f, -0.8f);
        fi.dy.masa.malilib.render.RenderUtils.setupBlend();
        GlStateManager.glLineWidth(lineWidth);
        fi.dy.masa.malilib.render.RenderUtils.color(1f, 1f, 1f, 1f);
        OpenGlHelper.setLightmapTextureCoords(OpenGlHelper.lightmapTexUnit, 240, 240);

        if (renderThrough)
        {
            GlStateManager.disableDepth();
        }

        this.getWorldRenderer().renderBlockOverlays();

        GlStateManager.enableDepth();
        GlStateManager.doPolygonOffset(0f, 0f);
        GlStateManager.disablePolygonOffset();
        GlStateManager.enableTexture2D();
        GlStateManager.popMatrix();
    }
}
 

public void piecewiseRenderSolid(boolean renderColliding, float partialTicks)
{
    if (this.renderPiecewiseBlocks)
    {
        this.mc.profiler.startSection("litematica_blocks_solid");

        if (renderColliding)
        {
            GlStateManager.enablePolygonOffset();
            GlStateManager.doPolygonOffset(-0.3f, -0.6f);
        }

        this.startShaderIfEnabled();

        this.getWorldRenderer().renderBlockLayer(BlockRenderLayer.SOLID, partialTicks, this.entity);

        this.disableShader();

        if (renderColliding)
        {
            GlStateManager.doPolygonOffset(0f, 0f);
            GlStateManager.disablePolygonOffset();
        }

        this.mc.profiler.endSection();
    }
}
 

public void piecewiseRenderCutoutMipped(boolean renderColliding, float partialTicks)
{
    if (this.renderPiecewiseBlocks)
    {
        this.mc.profiler.startSection("litematica_blocks_cutout_mipped");

        if (renderColliding)
        {
            GlStateManager.enablePolygonOffset();
            GlStateManager.doPolygonOffset(-0.3f, -0.6f);
        }

        this.startShaderIfEnabled();

        this.getWorldRenderer().renderBlockLayer(BlockRenderLayer.CUTOUT_MIPPED, partialTicks, this.entity);

        this.disableShader();

        if (renderColliding)
        {
            GlStateManager.doPolygonOffset(0f, 0f);
            GlStateManager.disablePolygonOffset();
        }

        this.mc.profiler.endSection();
    }
}
 

public void piecewiseRenderCutout(boolean renderColliding, float partialTicks)
{
    if (this.renderPiecewiseBlocks)
    {
        this.mc.profiler.startSection("litematica_blocks_cutout");

        if (renderColliding)
        {
            GlStateManager.enablePolygonOffset();
            GlStateManager.doPolygonOffset(-0.3f, -0.6f);
        }

        this.startShaderIfEnabled();

        this.getWorldRenderer().renderBlockLayer(BlockRenderLayer.CUTOUT, partialTicks, this.entity);

        this.disableShader();

        if (renderColliding)
        {
            GlStateManager.doPolygonOffset(0f, 0f);
            GlStateManager.disablePolygonOffset();
        }

        this.mc.profiler.endSection();
    }
}
 

public static void finishRender(BufferBuilder buffer) {
	Tessellator.getInstance().draw();
	buffer.setTranslation(0, 0, 0);

	GlStateManager.glBlendEquation(GL14.GL_FUNC_ADD);
	GlStateManager.blendFunc(GlStateManager.SourceFactor.SRC_ALPHA, GlStateManager.DestFactor.ONE_MINUS_SRC_ALPHA);
	GlStateManager.depthMask(true);

	GlStateManager.disablePolygonOffset();
	GlStateManager.enableDepth();
	GlStateManager.enableTexture2D();
}
 

private void renderText(String text, double x, double y, double z, EnumFacing side, EnumFacing barrelFront)
{
    FontRenderer fontRenderer = this.mc.fontRenderer;
    int strLenHalved = fontRenderer.getStringWidth(text) / 2;

    GlStateManager.pushMatrix();
    GlStateManager.translate(x, y, z);

    if (side == EnumFacing.UP || side == EnumFacing.DOWN)
    {
        GlStateManager.rotate(LABEL_ROT_SIDE_Y[barrelFront.getIndex()], 0, 1, 0);
        GlStateManager.rotate(90f * side.getYOffset(), 1, 0, 0);
    }
    else
    {
        GlStateManager.rotate(LABEL_ROT_SIDE_Y[side.getIndex()], 0, 1, 0);
    }

    GlStateManager.translate(0, 0.48, 0);
    GlStateManager.scale(-0.01F, -0.01F, 0.01F);
    GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);

    GlStateManager.disableLighting();
    GlStateManager.enablePolygonOffset();
    GlStateManager.depthMask(false);
    GlStateManager.enableBlend();
    GlStateManager.doPolygonOffset(-1, -20);

    this.getFontRenderer().drawString(text, -strLenHalved, 0, 0xFFFFFFFF);

    GlStateManager.disableBlend();
    GlStateManager.depthMask(true);
    GlStateManager.disablePolygonOffset();
    GlStateManager.enableLighting();

    GlStateManager.popMatrix();
}
 

public static void disablePolygonOffset() {
    GlStateManager.disablePolygonOffset();
}
 

public void piecewiseRenderTranslucent(boolean renderColliding, float partialTicks)
{
    if (this.renderPiecewisePrepared)
    {
        if (this.renderPiecewiseBlocks)
        {
            this.mc.profiler.startSection("litematica_translucent");

            if (renderColliding)
            {
                GlStateManager.enablePolygonOffset();
                GlStateManager.doPolygonOffset(-0.3f, -0.6f);
            }

            this.startShaderIfEnabled();

            this.getWorldRenderer().renderBlockLayer(BlockRenderLayer.TRANSLUCENT, partialTicks, this.entity);

            this.disableShader();

            if (renderColliding)
            {
                GlStateManager.doPolygonOffset(0f, 0f);
                GlStateManager.disablePolygonOffset();
            }

            this.mc.profiler.endSection();
        }

        if (this.renderPiecewiseSchematic)
        {
            this.mc.profiler.startSection("litematica_overlay");

            this.renderSchematicOverlay();

            this.mc.profiler.endSection();
        }

        this.cleanup();
    }
}
 

@SubscribeEvent
public void onPostRenderLiving(RenderLivingEvent.Post event) {
  GL11.glDisable(GL11.GL_POLYGON_OFFSET_FILL);
  GlStateManager.doPolygonOffset(1.0F, 1000000);
  GlStateManager.disablePolygonOffset();
}
 

/**
 * Will not draw the structure if it is not already baked. Resource reloading will re-bake if required.
 *
 * @param alpha    The transparency of the rendered structure.
 * @param location The ResourceLocation of the structure to look up.
 */
@SideOnly(Side.CLIENT)
public void draw(ResourceLocation location, float alpha) {
	HashMap<Integer, int[]> cache = vboCache.get(location);

	if (cache == null || cache.isEmpty()) {
		bake(location);
		return;
	}

	GlStateManager.pushMatrix();
	GlStateManager.enableBlend();
	GlStateManager.blendFunc(GL11.GL_SRC_ALPHA, GL11.GL_ONE_MINUS_SRC_ALPHA);
	GlStateManager.enablePolygonOffset();
	GlStateManager.doPolygonOffset(1f, -0.05f);
	//	GlStateManager.disableDepth();

	int alphaFunc = GL11.glGetInteger(GL11.GL_ALPHA_TEST_FUNC);
	float alphaRef = GL11.glGetFloat(GL11.GL_ALPHA_TEST_REF);
	GlStateManager.alphaFunc(GL11.GL_ALWAYS, 1);

	Minecraft.getMinecraft().renderEngine.bindTexture(TextureMap.LOCATION_BLOCKS_TEXTURE);

	Tessellator tes = Tessellator.getInstance();
	BufferBuilder buffer = tes.getBuffer();

	for (int layerID : cache.keySet()) {

		buffer.begin(GL11.GL_QUADS, DefaultVertexFormats.BLOCK);
		buffer.addVertexData(cache.get(layerID));

		for (int i = 0; i < buffer.getVertexCount(); i++) {
			buffer.putColorRGBA(buffer.getColorIndex(i), 255, 255, 255, (int) (alpha * 255));
		}

		tes.draw();
	}

	GlStateManager.alphaFunc(alphaFunc, alphaRef);
	//	GlStateManager.enableDepth();
	GlStateManager.disablePolygonOffset();
	GlStateManager.color(1F, 1F, 1F, 1F);
	GlStateManager.popMatrix();
}
 

protected void renderStack(ItemStack stack, double posX, double posY, double posZ, EnumFacing side, EnumFacing barrelFront)
{
    GlStateManager.pushMatrix();
    GlStateManager.translate(posX, posY, posZ);

    if (side == EnumFacing.UP || side == EnumFacing.DOWN)
    {
        GlStateManager.rotate(MODEL_ROT_SIDE_Y[barrelFront.getIndex()], 0, 1, 0);
        GlStateManager.rotate(-90f * side.getYOffset(), 1, 0, 0);
    }
    else
    {
        GlStateManager.rotate(MODEL_ROT_SIDE_Y[side.getIndex()], 0, 1, 0);
    }

    //GlStateManager.translate(-0.25, 0.2, 0); // This offset is currently added to the renderItemIntoGUI arguments
    GlStateManager.scale(0.55f, 0.55f, 1);

    if (this.renderItem.shouldRenderItemIn3D(stack))
    {
        GlStateManager.scale(1 / 16f, -1 / 16f, 0.0001);
    }
    else
    {
        GlStateManager.scale(1 / 16f, -1 / 16f, 0.01);
        GlStateManager.translate(0, 0, -100);
    }

    // The following rendering stuff within this method has been taken from Storage Drawers by jaquadro, found here:
    // https://github.com/jaquadro/StorageDrawers/blob/e5719be6d64f757a1b58c25e8ca5bc64074c6b9e/src/com/jaquadro/minecraft/storagedrawers/client/renderer/TileEntityDrawersRenderer.java#L180

    // At the time GL_LIGHT* are configured, the coordinates are transformed by the modelview
    // matrix. The transformations used in `RenderHelper.enableGUIStandardItemLighting` are
    // suitable for the orthographic projection used by GUI windows, but they are just a little
    // bit off when rendering a block in 3D and squishing it flat. An additional term is added
    // to account for slightly different shading on the half-size "icons" in 1x2 and 2x2
    // drawers due to the extreme angles caused by flattening the block (as noted below).

    GlStateManager.pushMatrix();
    GlStateManager.scale(2.6f, 2.6f, 1);
    GlStateManager.rotate(171.6f, 0.0F, 1.0F, 0.0F);
    GlStateManager.rotate(84.9f, 1.0F, 0.0F, 0.0F);
    RenderHelper.enableStandardItemLighting();
    GlStateManager.popMatrix();

    // TileEntitySkullRenderer alters both of these options on, but does not restore them.
    GlStateManager.enableCull();
    // This extra enable toggle is to fix a render glitch with items in Item Frames on screen,
    // and then hovering over a stack in an inventory... Rendering... always lovely...
    GlStateManager.enableRescaleNormal();
    GlStateManager.disableRescaleNormal();

    // GL_POLYGON_OFFSET is used to offset flat icons toward the viewer (-Z) in screen space,
    // so they always appear on top of the drawer's front space.
    GlStateManager.enablePolygonOffset();
    GlStateManager.doPolygonOffset(-1, -1);

    // DIRTY HACK: Fool GlStateManager into thinking GL_RESCALE_NORMAL is enabled, but disable
    // it using popAttrib This prevents RenderItem from enabling it again.
    //
    // Normals are transformed by the inverse of the modelview and projection matrices that
    // excludes the translate terms. When put through the extreme Z scale used to flatten the
    // block, this makes them point away from the drawer face at a very sharp angle. These
    // normals are no longer unit scale (normalized), and normalizing them via
    // GL_RESCALE_NORMAL causes a loss of precision that results in the normals pointing
    // directly away from the face, which is visible as the block faces having identical
    // (dark) shading.

    GlStateManager.pushAttrib();
    GlStateManager.enableRescaleNormal();
    GlStateManager.popAttrib();

    this.renderItem.renderItemIntoGUI(stack, -8, -7);

    GlStateManager.disableBlend(); // Clean up after RenderItem
    GlStateManager.enableAlpha();  // Restore world render state after RenderItem
    GlStateManager.disablePolygonOffset();

    GlStateManager.popMatrix();
}
 

@Override
public void doRender(EntityPrimedCharge entity, double x, double y, double z, float p_76986_8_, float partialTicks) {

  BlockRendererDispatcher blockrendererdispatcher = Minecraft.getMinecraft().getBlockRendererDispatcher();
  GlStateManager.pushMatrix();
  GlStateManager.translate((float) x, (float) y + 0.5F, (float) z);
  float f2;

  if ((float) entity.fuse - partialTicks + 1.0F < 10.0F) {
    f2 = 1.0F - ((float) entity.fuse - partialTicks + 1.0F) / 10.0F;
    f2 = MathHelper.clamp(f2, 0.0F, 1.0F);
    f2 *= f2;
    f2 *= f2;
    float f3 = 1.0F + f2 * 0.3F;
    GlStateManager.scale(f3, f3, f3);
  }

  f2 = (1.0F - ((float) entity.fuse - partialTicks + 1.0F) / 100.0F) * 0.8F;
  this.bindEntityTexture(entity);
  GlStateManager.translate(-0.5F, -0.5F, 0.5F);
  blockrendererdispatcher.renderBlockBrightness(entity.getBlock().getDefaultState(), entity.getBrightness());
  GlStateManager.translate(0.0F, 0.0F, 1.0F);

  if (entity.fuse / 5 % 2 == 0) {
    GlStateManager.disableTexture2D();
    GlStateManager.disableLighting();
    GlStateManager.enableBlend();
    GlStateManager.blendFunc(770, 772);
    GlStateManager.color(1.0F, 1.0F, 1.0F, f2);
    GlStateManager.doPolygonOffset(-3.0F, -3.0F);
    GlStateManager.enablePolygonOffset();
    blockrendererdispatcher.renderBlockBrightness(entity.getBlock().getDefaultState(), 1.0F);
    GlStateManager.doPolygonOffset(0.0F, 0.0F);
    GlStateManager.disablePolygonOffset();
    GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
    GlStateManager.disableBlend();
    GlStateManager.enableLighting();
    GlStateManager.enableTexture2D();
  }

  GlStateManager.popMatrix();
  super.doRender(entity, x, y, z, p_76986_8_, partialTicks);
}