} // GetParameters()
#endregion
#region Start
/// <summary>
/// Start this post screen shader, will just call SetRenderTarget.
/// All render calls will now be drawn on the sceneMapTexture.
/// Make sure you don't reset the RenderTarget until you call Show()!
/// </summary>
public void Start()
{
// Only apply post screen shader if texture is valid and effect is valid
if (sceneMapTexture == null ||
effect == null ||
started == true ||
// Also skip if we don't use post screen shaders at all!
BaseGame.UsePostScreenShaders == false)
{
return;
}
RenderToTexture.SetRenderTarget(sceneMapTexture.RenderTarget, true);
started = true;
} // Start()
//*/
/// <summary>
/// Test create render to texture
/// </summary>
public static void TestCreateRenderToTexture()
{
Model testModel = null;
RenderToTexture renderToTexture = null;
TestGame.Start(
"TestCreateRenderToTexture",
delegate
{
testModel = new Model("asteroid1");
renderToTexture = new RenderToTexture(
//SizeType.QuarterScreen);
SizeType.HalfScreen);
//SizeType.HalfScreenWithZBuffer);
//SizeType.FullScreen);
//SizeType.ShadowMap);
},
delegate
{
bool renderToTextureWay =
Input.Keyboard.IsKeyUp(Keys.Space) &&
Input.GamePadAPressed == false;
BaseGame.Device.RenderState.DepthBufferEnable = true;
if (renderToTextureWay)
{
// Set render target to our texture
renderToTexture.SetRenderTarget();
// Clear background
renderToTexture.Clear(Color.Blue);
// Draw background lines
//Line.DrawGrid();
//Ui.LineManager.RenderAll3DLines();
// And draw object
testModel.Render(Matrix.CreateScale(7.5f));
//BaseGame.RenderManager.RenderAllMeshes();
// Do we need to resolve?
renderToTexture.Resolve(true);
//BaseGame.Device.ResolveRenderTarget(0);
// Reset background buffer
//not longer required, done in Resolve now:
//RenderToTexture.ResetRenderTarget(true);
} // if (renderToTextureWay)
else
{
// Copy backbuffer way, render stuff normally first
// Clear background
BaseGame.Device.Clear(Color.Blue);
// Draw background lines
//Line.DrawGrid();
//Ui.LineManager.RenderAll3DLines();
// And draw object
testModel.Render(Matrix.CreateScale(7.5f));
//BaseGame.RenderManager.RenderAllMeshes();
} // else
// Show render target in a rectangle on our screen
renderToTexture.RenderOnScreen(
//tst:
new Rectangle(100, 100, 256, 256));
//BaseGame.ScreenRectangle);
//no need: BaseGame.UI.FlushUI();
TextureFont.WriteText(2, 0,
" Press Space to toogle full screen rendering");
TextureFont.WriteText(2, 30,
"renderToTexture.Width=" + renderToTexture.Width);
TextureFont.WriteText(2, 60,
"renderToTexture.Height=" + renderToTexture.Height);
TextureFont.WriteText(2, 90,
"renderToTexture.Valid=" + renderToTexture.IsValid);
TextureFont.WriteText(2, 120,
"renderToTexture.XnaTexture=" + renderToTexture.XnaTexture);
TextureFont.WriteText(2, 150,
"renderToTexture.ZBufferSurface=" + renderToTexture.ZBufferSurface);
TextureFont.WriteText(2, 180,
"renderToTexture.Filename=" + renderToTexture.Filename);
});
}
} // ResetRenderTarget(fullResetToBackBuffer)
#endregion
#region Unit Testing
#if DEBUG
/// <summary>
/// Test create render to texture
/// </summary>
static public void TestCreateRenderToTexture()
{
Model testModel = null;
RenderToTexture renderToTexture = null;
TestGame.Start(
"TestCreateRenderToTexture",
delegate
{
testModel = new Model("asteroid1");
renderToTexture = new RenderToTexture(
//SizeType.QuarterScreen);
SizeType.HalfScreen);
//SizeType.HalfScreenWithZBuffer);
//SizeType.FullScreen);
//SizeType.ShadowMap);
},
delegate
{
bool renderToTextureWay =
Input.Keyboard.IsKeyUp(Keys.Space) &&
Input.GamePadAPressed == false;
BaseGame.Device.RenderState.DepthBufferEnable = true;
if (renderToTextureWay)
{
// Set render target to our texture
renderToTexture.SetRenderTarget();
// Clear background
renderToTexture.Clear(Color.Blue);
// Draw background lines
//Line.DrawGrid();
//Ui.LineManager.RenderAll3DLines();
// And draw object
testModel.Render(Matrix.CreateScale(7.5f));
//BaseGame.RenderManager.RenderAllMeshes();
// Do we need to resolve?
renderToTexture.Resolve(true);
//BaseGame.Device.ResolveRenderTarget(0);
// Reset background buffer
//not longer required, done in Resolve now:
//RenderToTexture.ResetRenderTarget(true);
} // if (renderToTextureWay)
else
{
// Copy backbuffer way, render stuff normally first
// Clear background
BaseGame.Device.Clear(Color.Blue);
// Draw background lines
//Line.DrawGrid();
//Ui.LineManager.RenderAll3DLines();
// And draw object
testModel.Render(Matrix.CreateScale(7.5f));
//BaseGame.RenderManager.RenderAllMeshes();
} // else
// Show render target in a rectangle on our screen
renderToTexture.RenderOnScreen(
//tst:
new Rectangle(100, 100, 256, 256));
//BaseGame.ScreenRectangle);
//no need: BaseGame.UI.FlushUI();
TextureFont.WriteText(2, 0,
" Press Space to toogle full screen rendering");
TextureFont.WriteText(2, 30,
"renderToTexture.Width=" + renderToTexture.Width);
TextureFont.WriteText(2, 60,
"renderToTexture.Height=" + renderToTexture.Height);
TextureFont.WriteText(2, 90,
"renderToTexture.Valid=" + renderToTexture.IsValid);
TextureFont.WriteText(2, 120,
"renderToTexture.XnaTexture=" + renderToTexture.XnaTexture);
TextureFont.WriteText(2, 150,
"renderToTexture.ZBufferSurface=" + renderToTexture.ZBufferSurface);
TextureFont.WriteText(2, 180,
"renderToTexture.Filename=" + renderToTexture.Filename);
});
} // TestCreateRenderToTexture()