//*/
/// <summary>
/// Test create render to texture
/// </summary>
public static void TestCreateRenderToTexture()
{
Model testModel = null;
RenderToTexture renderToTexture = null;
TestGame.Start(
"TestCreateRenderToTexture",
delegate
{
testModel = new Model("apple");
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);
});
}
/// <summary>
/// Test shadow mapping
/// </summary>
public static void TestShadowMapping()
{
Model testModel = null;
Model testGround = null;
TestGame.Start("TestShadowMapping",
delegate
{
testModel = new Model("Building");
testGround = new Model("BackgroundGround");
},
delegate
{
if (Input.Keyboard.IsKeyDown(Keys.Tab))
BaseGame.ViewMatrix = Matrix.CreateLookAt(
Mission.LookAtPosition +
BaseGame.LightDirection * Mission.ViewDistance,
Mission.LookAtPosition,
new Vector3(0, 1, 0));
Matrix renderMatrix = Matrix.CreateScale(15) *
Matrix.CreateRotationZ(0.85f) *
Matrix.CreateTranslation(0, 0, -16);
Matrix groundMatrix = Matrix.CreateScale(100);
if (Input.Keyboard.IsKeyUp(Keys.LeftAlt) &&
Input.GamePadXPressed == false)
{
// Generate shadows
ShaderEffect.shadowMapping.GenerateShadows(
delegate
{
testModel.GenerateShadow(renderMatrix);
});
// Render shadows
ShaderEffect.shadowMapping.RenderShadows(
delegate
{
testModel.UseShadow(renderMatrix);
testGround.UseShadow(groundMatrix);
});
} // if
testModel.Render(renderMatrix);
testGround.Render(groundMatrix);
BaseGame.MeshRenderManager.Render();
if (Input.Keyboard.IsKeyUp(Keys.LeftAlt) &&
Input.GamePadXPressed == false)
{
ShaderEffect.shadowMapping.ShowShadows();
} // if
if (Input.Keyboard.IsKeyDown(Keys.LeftShift) ||
Input.GamePadAPressed)
{
//if (Input.KeyboardRightPressed)// == false)
ShaderEffect.shadowMapping.shadowMapTexture.RenderOnScreen(
new Rectangle(10, 10, 256, 256));
//if (Input.KeyboardLeftPressed)// == false)
ShaderEffect.shadowMapping.shadowMapBlur.SceneMapTexture.
RenderOnScreen(
new Rectangle(10 + 256 + 10, 10, 256, 256));
// Unused on xbox360
//#if !XBOX360
//ShaderEffect.shadowMapping.shadowMapBlur.BlurMapTexture.
// RenderOnScreen(
// new Rectangle(10 + 256 + 10+256+10, 10, 256, 256));
//#endif
} // if (Input.Keyboard.IsKeyDown)
//tst:
//XnaShooterGame.GlowShader.Show();
TextureFont.WriteText(2, 510,
"Press left Shift or A to show all shadow pass textures.");
TextureFont.WriteText(2, 540,
"Press Alt or X to skip shadow map rendering.");
TextureFont.WriteText(2, 570,
"Camera pos="+BaseGame.CameraPos);//+
//", "+ShaderEffect.shadowMapping.shadowMapTexture.ZBufferSurface);
});
}
public static void TestRenderModel()
{
Model testModel = null;
TestGame.Start("TestRenderModel",
delegate
{
testModel = new Model("Apple");
},
delegate
{
testModel.Render(Matrix.CreateScale(10));
});
}
