/// <summary>
/// See BlWindow3D for details.
/// </summary>
protected override void Setup()
{
// Any type of content (3D models, fonts, images, etc.) can be converted to an XNB file by downloading and
// using the mgcb-editor (see Blotch3D.chm for details). XNB files are then normally added to the project
// and loaded as shown here. 'Content', here, is the folder that contains the XNB files or subfolders with
// XNB files. We need to create one ContentManager object for each top-level content folder we'll be loading
// XNB files from. You can create multiple content managers if content is spread over diverse folders. Some
// content can also be loaded in its native format using platform specific code (may not be portable) or
// certain Blotch3D/Monogame methods, like BlGraphicsDeviceManager.LoadFromImageFile.
var MyContent = new ContentManager(Services, "Content");
// The font we will use to draw the menu on the screen.
// "Arial14" is the pathname to the font file
Font = MyContent.Load <SpriteFont>("Arial14");
// The model of the toroid
var TorusModel = MyContent.Load <Model>("torus");
// The sprite we draw in this window
Torus = new BlSprite(Graphics, "Torus");
// We use a custom effect rather than the default effect
BlBasicEffectAlphaTest = new BlBasicEffect(Graphics.GraphicsDevice, "BlBasicEffectAlphaTestOGL.mgfxo");
BlBasicEffectAlphaTest.Parameters["AlphaTestThreshold"].SetValue(.5f);
// See Blotch3D documentation for details on translucency
Torus.SetEffect = (s, effect) =>
{
s.SetupBasicEffect(BlBasicEffectAlphaTest);
return(BlBasicEffectAlphaTest);
};
Torus.LODs.Add(TorusModel);
// Load the image into a Texture2D
MyTexture = Graphics.LoadFromImageFile("Content/image_with_alpha.png");
// Set the sprite's mipmap
// NOTE: The texture mapping is up to the model designer, because
// the texture coordinates for each vertex are embedded in the model file.
Torus.Mipmap = new BlMipmap(Graphics, MyTexture);
}
/// <summary>
/// See BlWindow3D for details.
/// </summary>
protected override void Setup()
{
// We need to create one ContentManager object for each top-level content folder we'll be
// loading things from. Here "Content" is the most senior folder name of the content tree.
// (Content [models, fonts, etc.] are added to the project with the Content utility. Double-click
// 'Content.mgcb' in solution explorer.). You can create multiple content managers if content
// is spread of diverse folders.
var MyContent = new ContentManager(Services, "Content");
// The font we will use to draw the menu on the screen.
// "Arial14" is the pathname to the font file
Font = MyContent.Load <SpriteFont>("Arial14");
// The model of the toroid
var TorusModel = MyContent.Load <Model>("torus");
// The sprite we draw in this window
Torus = new BlSprite(Graphics, "Torus");
// We use a custom effect rather than the default effect
byte[] bytes = File.ReadAllBytes("Content/BlBasicEffectAlphaTest.mgfxo");
BlBasicEffectAlphaTest = new BlBasicEffect(Graphics.GraphicsDevice, bytes);
BlBasicEffectAlphaTest.Parameters["AlphaTestThreshold"].SetValue(.5f);
// See Blotch3D documentation for details on translucency
Torus.SetEffect = (s, effect) =>
{
s.SetupBasicEffect(BlBasicEffectAlphaTest);
return(BlBasicEffectAlphaTest);
};
Torus.LODs.Add(TorusModel);
// Load the image into a Texture2D
MyTexture = Graphics.LoadFromImageFile("image_with_alpha.png");
// Set the sprite's mipmap
// NOTE: The texture mapping is up to the model designer, because
// the texture coordinates for each vertex are embedded in the model file.
Torus.Mipmap = new BlMipmap(Graphics, MyTexture);
}
/// <summary>
/// See BlWindow3D for details.
/// </summary>
protected override void Setup()
{
// We need to create one ContentManager object for each top-level content folder we'll be
// loading things from. Here "Content" is the most senior folder name of the content tree.
// (Content [models, fonts, etc.] are added to the project with the Content utility. Double-click
// 'Content.mgcb' in solution explorer.). You can create multiple content managers if content
// is spread of diverse folders.
var MyContent = new ContentManager(Services, "Content");
// The font we will use to draw the menu on the screen.
// "Arial14" is the pathname to the font file
Font = MyContent.Load <SpriteFont>("Arial14");
// The model of the toroid
var PlaneModel = MyContent.Load <Model>("plane");
// The sprite we draw in this window
Plane = new BlSprite(Graphics, "Plane");
// We use a custom effect rather than the default effect
BlBasicEffectXformTexture = new BlBasicEffect(Graphics.GraphicsDevice, "Content/BlBasicEffectAlphaTestXformTex.mgfxo");
BlBasicEffectXformTexture.Parameters["AlphaTestThreshold"].SetValue(.5f);
// Set the delegate
Plane.SetEffect = (s, effect) =>
{
// Rotate the texture.
TexRotAngle += .0234f;
// avoid eventual visible floating point errors
if (TexRotAngle > Math.PI)
{
TexRotAngle -= (float)(2 * Math.PI);
}
if (TexRotAngle < 0)
{
TexRotAngle += (float)(2 * Math.PI);
}
// We create a 2x2 matrix by using only the first two rows and columns of a 4x4 matrix
// to demonstrate it can be done easily. Of course, this could be done more efficiently
// with explicit 2x2 math.
// (Also note that we pass the four elements as a Vector4 because there is no Matrix2x2)
var m = Matrix.CreateRotationZ(TexRotAngle);
BlBasicEffectXformTexture.Parameters["TextureTransform"].SetValue(new Vector4(m.M11, m.M12, m.M21, m.M22));
// Let's also change the texture offset.
TexTrans += .01f;
// avoid eventual visible floating point errors
if (TexTrans > 1)
{
TexTrans -= (int)TexTrans;
}
if (TexTrans < 0)
{
TexTrans += (int)-TexTrans + 1;
}
BlBasicEffectXformTexture.Parameters["TextureTranslate"].SetValue(new Vector2(TexTrans, 2 * TexTrans));
s.SetupBasicEffect(BlBasicEffectXformTexture);
return(BlBasicEffectXformTexture);
};
Plane.LODs.Add(PlaneModel);
// Load the image into a Texture2D
MyTexture = Graphics.LoadFromImageFile("image_with_alpha.png");
// Set the sprite's mipmap
// NOTE: The texture mapping is up to the model designer, because
// the texture coordinates for each vertex are embedded in the model file.
Plane.Mipmap = new BlMipmap(Graphics, MyTexture);
}
/// <summary>
/// See BlWindow3D for details.
/// </summary>
protected override void Setup()
{
// Any type of content (3D models, fonts, images, etc.) can be converted to an XNB file by downloading and
// using the mgcb-editor (see Blotch3D.chm for details). XNB files are then normally added to the project
// and loaded as shown here. 'Content', here, is the folder that contains the XNB files or subfolders with
// XNB files. We need to create one ContentManager object for each top-level content folder we'll be loading
// XNB files from. You can create multiple content managers if content is spread over diverse folders. Some
// content can also be loaded in its native format using platform specific code (may not be portable) or
// certain Blotch3D/Monogame methods, like BlGraphicsDeviceManager.LoadFromImageFile.
var MyContent = new ContentManager(Services, "Content");
// The font we will use to draw the menu on the screen.
// "Arial14" is the pathname to the font file
Font = MyContent.Load <SpriteFont>("Arial14");
// The model of the toroid
var PlaneModel = MyContent.Load <Model>("plane");
// The sprite we draw in this window
Plane = new BlSprite(Graphics, "Plane");
// We use a custom effect rather than the default effect
BlBasicEffectXformTexture = new BlBasicEffect(Graphics.GraphicsDevice, "BlBasicEffectAlphaTestXformTexOGL.mgfxo");
BlBasicEffectXformTexture.Parameters["AlphaTestThreshold"].SetValue(.5f);
// Set the delegate
Plane.SetEffect = (s, effect) =>
{
// Rotate the texture.
TexRotAngle += .0234f;
// avoid eventual visible floating point errors
if (TexRotAngle > Math.PI)
{
TexRotAngle -= (float)(2 * Math.PI);
}
if (TexRotAngle < 0)
{
TexRotAngle += (float)(2 * Math.PI);
}
// We create a 2x2 matrix by using only the first two rows and columns of a 4x4 matrix
// to demonstrate it can be done easily. Of course, this could be done more efficiently
// with explicit 2x2 math.
// (Also note that we pass the four elements as a Vector4 because there is no Matrix2x2)
var m = Matrix.CreateRotationZ(TexRotAngle);
BlBasicEffectXformTexture.Parameters["TextureTransform"].SetValue(new Vector4(m.M11, m.M12, m.M21, m.M22));
// Let's also change the texture offset.
TexTrans += .01f;
// avoid eventual visible floating point errors
if (TexTrans > 1)
{
TexTrans -= (int)TexTrans;
}
if (TexTrans < 0)
{
TexTrans += (int)-TexTrans + 1;
}
BlBasicEffectXformTexture.Parameters["TextureTranslate"].SetValue(new Vector2(TexTrans, 2 * TexTrans));
s.SetupBasicEffect(BlBasicEffectXformTexture);
return(BlBasicEffectXformTexture);
};
Plane.LODs.Add(PlaneModel);
// Load the image into a Texture2D
MyTexture = Graphics.LoadFromImageFile("Content/image_with_alpha.png");
// Set the sprite's mipmap
// NOTE: The texture mapping is up to the model designer, because
// the texture coordinates for each vertex are embedded in the model file.
Plane.Mipmap = new BlMipmap(Graphics, MyTexture);
}
