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animWidth = (1 - animationProgress) * WIN_REAL_WIDTH(PREV_TOP_TAB(gw->group)) + 
		            animationProgress * WIN_REAL_WIDTH(TOP_TAB(gw->group));
		animHeight = (1 - animationProgress) * WIN_REAL_HEIGHT(PREV_TOP_TAB(gw->group)) +
		            animationProgress * WIN_REAL_HEIGHT(TOP_TAB(gw->group));
		
		animScaleX = animWidth / WIN_REAL_WIDTH(w);
		animScaleY = animHeight / WIN_REAL_HEIGHT(w);

		matrixScale(&wTransform, animScaleX, animScaleY, 1.0f / w->screen->width);
		matrixTranslate(&wTransform, animScaleX * (WIN_REAL_X(w) + WIN_REAL_WIDTH(w) / 2.0f), 0.0f, 0.0f);
		matrixRotate(&wTransform, rotateAngle, 0.0f, 1.0f, 0.0f);
		matrixTranslate(&wTransform, -animScaleX * (WIN_REAL_X(w) + WIN_REAL_WIDTH(w) / 2.0f), 0.0f, 0.0f);