public override void BeginRenderObject(Material material)
{
effect.SetValue("world", renderer.WorldMatrix);
effect.SetValue("worldViewProj", renderer.WorldViewProjectionMatrix);
effect.CommitChanges();
}
public override void BeginRenderObject( Material material )
{
effect.SetValue( "world", renderer.WorldMatrix );
effect.SetValue( "worldViewProj", renderer.WorldViewProjectionMatrix );
effect.SetValue( "diffuseMap", material.Textures[ 0 ] );
effect.SetValue( "normalMap", material.Textures[ 1 ] );
Vector4[] lightPos = new Vector4[ 4 ];
Vector4[] lightColor = new Vector4[ 4 ];
float[] range = new float[ 4 ];
for ( int i = 0; i < renderer.Lights.Count && i < 4; ++i )
{
lightPos[ i ] = new Vector4( renderer.Lights[ i ].Position.X,
renderer.Lights[ i ].Position.Y, 1.0f, 1.0f );
lightColor[ i ] = new Vector4( ( float )renderer.Lights[ i ].Color.R / 255.0f,
( float )renderer.Lights[ i ].Color.G / 255.0f,
( float )renderer.Lights[ i ].Color.B / 255.0f,
( float )renderer.Lights[ i ].Color.A / 255.0f );
range[ i ] = renderer.Lights[ i ].Range;
}
effect.SetValue( "lightPos", lightPos );
effect.SetValue( "lightColor", lightColor );
effect.SetValue( "range", range );
effect.SetValue( "numActiveLights", renderer.Lights.Count );
effect.CommitChanges();
}
public override void BeginRenderObject( Material material, List<object> extraData )
{
effect.SetValue( "world", renderer.WorldMatrix );
effect.SetValue( "worldViewProj", renderer.WorldViewProjectionMatrix );
effect.SetValue( "water", material.Textures[ 0 ] );
effect.SetValue( "sand", material.Textures[ 1 ] );
effect.SetValue( "timer", time );
if ( extraData.Count > 0 )
{
Vector2 texCoordScroll = ( Vector2 )extraData[ 0 ];
effect.SetValue( "texCoordScroll", new Vector4( texCoordScroll.X, texCoordScroll.Y, 0.0f, 0.0f ) );
}
if ( renderer.Lights.Count > 0 )
{
effect.SetValue( "lightPos", new Vector4( renderer.Lights[ 0 ].Position.X,
renderer.Lights[ 0 ].Position.Y, 1.0f, 1.0f ) );
effect.SetValue( "lightColor", new Vector4( ( float )renderer.Lights[ 0 ].Color.R / 255.0f,
( float )renderer.Lights[ 0 ].Color.G / 255.0f,
( float )renderer.Lights[ 0 ].Color.B / 255.0f,
( float )renderer.Lights[ 0 ].Color.A / 255.0f ) );
effect.SetValue( "range", renderer.Lights[ 0 ].Range );
}
effect.CommitChanges();
}
public override void BeginRenderObject( Material material )
{
effect.SetValue( "world", renderer.WorldMatrix );
effect.SetValue( "worldViewProj", renderer.WorldViewProjectionMatrix );
effect.SetValue( "water", material.Textures[ 0 ] );
effect.SetValue( "sand", material.Textures[ 1 ] );
effect.SetValue( "timer", time );
if ( renderer.Lights.Count > 0 )
{
effect.SetValue( "lightPos", new Vector4( renderer.Lights[ 0 ].Position.X,
renderer.Lights[ 0 ].Position.Y, 1.0f, 1.0f ) );
effect.SetValue( "lightColor", new Vector4( ( float )renderer.Lights[ 0 ].Color.R / 255.0f,
( float )renderer.Lights[ 0 ].Color.G / 255.0f,
( float )renderer.Lights[ 0 ].Color.B / 255.0f,
( float )renderer.Lights[ 0 ].Color.A / 255.0f ) );
effect.SetValue( "range", renderer.Lights[ 0 ].Range );
}
effect.CommitChanges();
}
private void CreateTextSurface( string text )
{
Material textMat = new Material( renderer );
textMat.VisualEffectName = "lighting";
Texture textTex = new Texture( renderer, pressedSurf.Size.Width, pressedSurf.Size.Height,
true );
renderer.SaveRenderTarget();
textTex.SetAsRenderTarget();
renderer.Clear( Microsoft.DirectX.Direct3D.ClearFlags.Target, Color.FromArgb( 0, 0, 0, 0 ),
1.0f, 0 );
renderer.Begin( null );
font.RenderTextCentered( new Vector2( pressedSurf.Size.Width / 2, pressedSurf.Size.Height / 2 ),
text, Color.White, false );
renderer.End();
renderer.RestoreRenderTarget();
textMat.Textures[ 0 ] = textTex;
renderer.AddMaterial( textMat, typeof( Button ).ToString() + ". Text: " + text );
textSurf = new Surface( renderer, typeof( Button ).ToString() + ". Text: " + text,
pressedSurf.Size );
}
public static Material FromFile( Renderer renderer, string xmlFilename )
{
if ( renderer == null )
throw new ArgumentNullException( "renderer",
"Cannot create a material with a null renderer reference." );
if ( String.IsNullOrEmpty( xmlFilename ) )
throw new ArgumentNullException( "xmlFilename",
"Cannot load a material without a valid filename." );
if ( !File.Exists( xmlFilename ) )
throw new FileNotFoundException( xmlFilename );
Material material = new Material( renderer );
XmlTextReader reader = new XmlTextReader( xmlFilename );
while ( reader.Read() )
{
if ( reader.NodeType == XmlNodeType.Element )
{
if ( reader.LocalName == "Ambient" )
{
int a = int.Parse( reader.GetAttribute( 0 ) );
int r = int.Parse( reader.GetAttribute( 1 ) );
int g = int.Parse( reader.GetAttribute( 2 ) );
int b = int.Parse( reader.GetAttribute( 3 ) );
material.Ambient = Color.FromArgb( a, r, g, b );
}
else if ( reader.LocalName == "Diffuse" )
{
int a = int.Parse( reader.GetAttribute( 0 ) );
int r = int.Parse( reader.GetAttribute( 1 ) );
int g = int.Parse( reader.GetAttribute( 2 ) );
int b = int.Parse( reader.GetAttribute( 3 ) );
material.Diffuse = Color.FromArgb( a, r, g, b );
}
else if ( reader.LocalName == "Specular" )
{
int a = int.Parse( reader.GetAttribute( 0 ) );
int r = int.Parse( reader.GetAttribute( 1 ) );
int g = int.Parse( reader.GetAttribute( 2 ) );
int b = int.Parse( reader.GetAttribute( 3 ) );
material.Specular = Color.FromArgb( a, r, g, b );
}
else if ( reader.LocalName == "Shininess" )
{
float shininess = float.Parse( reader.ReadString() );
material.Shininess = shininess;
}
else if ( reader.LocalName == "Texture" )
{
int index = int.Parse( reader.GetAttribute( 0 ) );
string filename = reader.GetAttribute( 1 );
material.Textures[ index ] = GlobalResourceCache.CreateTextureFromFile( renderer,
filename );
}
else if ( reader.LocalName == "VisualEffect" )
{
material.VisualEffectName = reader.ReadString();
}
}
}
return material;
}
/// <summary>
/// This is called right before rendering a specific geometry chunk. Includes a parameter
/// for passing extra data needed for rendering this specific chunk.
/// </summary>
public virtual void BeginRenderObject( Material material, List<object> extraData )
{
}
/// <summary>
/// This is called right before rendering a specific geometry chunk.
/// </summary>
public virtual void BeginRenderObject( Material material )
{
}
/// <summary>
/// Adds a material to the internal list of materials.
/// </summary>
/// <param name="material"></param>
public void AddMaterial( Material material, string name )
{
materials.Add( name, material );
}