Method doRender

MyGUIEngine/src/MyGUI_TileRect.cpp:165–320

	}

	void TileRect::doRender()
	{
		if (!mVisible || mEmptyView || mTileSize.empty())
			return;

		VertexQuad* quad = reinterpret_cast<VertexQuad*>(mRenderItem->getCurrentVertexBuffer());

		const RenderTargetInfo& info = mRenderItem->getRenderTarget()->getInfo();

		// размер одного тайла
		mRealTileWidth = info.pixScaleX * (float)(mTileSize.width) * 2;
		mRealTileHeight = info.pixScaleY * (float)(mTileSize.height) * 2;

		mTextureHeightOne = (mCurrentTexture.bottom - mCurrentTexture.top) / mRealTileHeight;
		mTextureWidthOne = (mCurrentTexture.right - mCurrentTexture.left) / mRealTileWidth;

		float vertex_z = mNode->getNodeDepth();

		// абсолютный размер окна
		float window_left =
			((info.pixScaleX * (float)(mCoord.left + mCroppedParent->getAbsoluteLeft() - info.leftOffset) +
			  info.hOffset) *
			 2) -
			1;
		float window_top = -(
			((info.pixScaleY * (float)(mCoord.top + mCroppedParent->getAbsoluteTop() - info.topOffset) + info.vOffset) *
			 2) -
			1);

		// размер вьюпорта
		float real_left =
			((info.pixScaleX * (float)(mCurrentCoord.left + mCroppedParent->getAbsoluteLeft() - info.leftOffset) +
			  info.hOffset) *
			 2) -
			1;
		float real_right = real_left + (info.pixScaleX * (float)mCurrentCoord.width * 2);
		float real_top =
			-(((info.pixScaleY * (float)(mCurrentCoord.top + mCroppedParent->getAbsoluteTop() - info.topOffset) +
				info.vOffset) *
			   2) -
			  1);
		float real_bottom = real_top - (info.pixScaleY * (float)mCurrentCoord.height * 2);

		size_t count = 0;

		float bottom = window_top;

		for (int y = 0; y < mCoord.height; y += mTileSize.height)
		{
			float top = bottom;
			bottom -= mRealTileHeight;
			float right = window_left;

			float vertex_top = top;
			float vertex_bottom = bottom;
			bool texture_crop_height = false;

			if (vertex_top > real_top)