public void PanRightCrossingThreshold()
{
ttr = new TestTileRenderer();
tm = new TileDrawingManager(ttr);
tm.UpdateViewportSize(new Size(750, 750));
ttr.ClearLog();
tm.UpdateVisibleRegion(new System.Numerics.Vector3(251.0f, 0f, 0f));
Assert.AreEqual(ttr.Impressions.Count, 4);
//Column 5
Assert.AreEqual(ttr.Impressions[0].tileRow, 0);
Assert.AreEqual(ttr.Impressions[0].tileColumn, 3);
Assert.AreEqual(ttr.Impressions[1].tileRow, 1);
Assert.AreEqual(ttr.Impressions[1].tileColumn, 3);
Assert.AreEqual(ttr.Impressions[2].tileRow, 2);
Assert.AreEqual(ttr.Impressions[2].tileColumn, 3);
Assert.AreEqual(ttr.Impressions[3].type, OperationType.Clear);
Assert.AreEqual(ttr.Impressions[3].rect, new Rect()
{
X = 250, Y = 0, Width = 1000, Height = 750
});
Assert.AreEqual(tm.drawnLeftTileColumn, 1);
Assert.AreEqual(tm.drawnRightTileColumn, 3);
}
public void PanTwoRightOneLeftUp()
{
ttr = new TestTileRenderer();
tm = new TileDrawingManager(ttr);
tm.UpdateViewportSize(new Size(750, 750));
ttr.ClearLog();
tm.UpdateVisibleRegion(new System.Numerics.Vector3(251, 0, 0));
Assert.AreEqual(ttr.Impressions.Count, 4);
ttr.ClearLog();
tm.UpdateVisibleRegion(new System.Numerics.Vector3(501, 0, 0));
Assert.AreEqual(ttr.Impressions.Count, 4);
ttr.ClearLog();
tm.UpdateVisibleRegion(new System.Numerics.Vector3(499, 0, 0));
Assert.AreEqual(tm.drawnLeftTileColumn, 1);
Assert.AreEqual(tm.drawnRightTileColumn, 3);
Assert.AreEqual(tm.drawnTopTileRow, 0);
Assert.AreEqual(tm.drawnBottomTileRow, 2);
ttr.ClearLog();
tm.UpdateVisibleRegion(new System.Numerics.Vector3(251.0f, 251.0f, 0f));
Assert.AreEqual(ttr.Impressions.Count, 4);
}
public void InitialPaint()
{
tm.UpdateViewportSize(new Size(750, 750));
Assert.AreEqual(ttr.Impressions.Count, 9);
//row 1
Assert.AreEqual(ttr.Impressions[0].tileRow, 0);
Assert.AreEqual(ttr.Impressions[0].tileColumn, 0);
Assert.AreEqual(ttr.Impressions[1].tileRow, 0);
Assert.AreEqual(ttr.Impressions[1].tileColumn, 1);
Assert.AreEqual(ttr.Impressions[2].tileRow, 0);
Assert.AreEqual(ttr.Impressions[2].tileColumn, 2);
//row 2
Assert.AreEqual(ttr.Impressions[3].tileRow, 1);
Assert.AreEqual(ttr.Impressions[3].tileColumn, 0);
Assert.AreEqual(ttr.Impressions[4].tileRow, 1);
Assert.AreEqual(ttr.Impressions[4].tileColumn, 1);
Assert.AreEqual(ttr.Impressions[5].tileRow, 1);
Assert.AreEqual(ttr.Impressions[5].tileColumn, 2);
Assert.AreEqual(tm.currentTopLeftTileRow, 0);
Assert.AreEqual(tm.currentTopLeftTileColumn, 0);
Assert.AreEqual(tm.drawnLeftTileColumn, 0);
Assert.AreEqual(tm.drawnRightTileColumn, 2);
ttr.ClearLog();
}
private void TheSurface_SizeChanged(object sender, SizeChangedEventArgs e)
{
visibleRegionManager.UpdateViewportSize(e.NewSize);
myDrawingVisual.SetSize(virtualSurfaceHost);
this.tracker.MaxPosition = new System.Numerics.Vector3(
TILESIZE * (int)Math.Pow(2, ZoomLevel) - (int)virtualSurfaceHost.ActualWidth,
TILESIZE * (int)Math.Pow(2, ZoomLevel) - (int)virtualSurfaceHost.ActualHeight, 0);
}
public void PanDownLessThanThreshold()
{
ttr = new TestTileRenderer();
tm = new TileDrawingManager(ttr);
tm.UpdateViewportSize(new Size(750, 750));
ttr.ClearLog();
tm.UpdateVisibleRegion(new System.Numerics.Vector3(0.0f, 1.0f, 0f));
Assert.AreEqual(ttr.Impressions.Count, 0);
Assert.AreEqual(tm.drawnTopTileRow, 0);
Assert.AreEqual(tm.drawnBottomTileRow, 2);
}
public void PanRightLessThanThreshold()
{
ttr = new TestTileRenderer();
tm = new TileDrawingManager(ttr);
tm.UpdateViewportSize(new Size(750, 750));
ttr.ClearLog();
tm.UpdateVisibleRegion(new System.Numerics.Vector3(1.0f, 0f, 0f));
//tm.UpdateVisibleRegion(new System.Numerics.Vector3(251.0f, 0f, 0f));
Assert.AreEqual(ttr.Impressions.Count, 0);
Assert.AreEqual(tm.drawnLeftTileColumn, 0);
Assert.AreEqual(tm.drawnRightTileColumn, 2);
}
private void TheSurface_SizeChanged(object sender, SizeChangedEventArgs e)
{
visibleRegionManager.UpdateViewportSize(e.NewSize);
myDrawingVisual.SetSize(virtualSurfaceHost);
}
