/// <summary>
/// Looks up shortcut references to our effect parameters.
/// </summary>
void CacheEffectParameters(EnvironmentMapEffect cloneSource)
{
textureParam = Parameters["Texture"];
environmentMapParam = Parameters["EnvironmentMap"];
environmentMapAmountParam = Parameters["EnvironmentMapAmount"];
environmentMapSpecularParam = Parameters["EnvironmentMapSpecular"];
fresnelFactorParam = Parameters["FresnelFactor"];
diffuseColorParam = Parameters["DiffuseColor"];
emissiveColorParam = Parameters["EmissiveColor"];
eyePositionParam = Parameters["EyePosition"];
fogColorParam = Parameters["FogColor"];
fogVectorParam = Parameters["FogVector"];
worldParam = Parameters["World"];
worldInverseTransposeParam = Parameters["WorldInverseTranspose"];
worldViewProjParam = Parameters["WorldViewProj"];
light0 = new DirectionalLight(Parameters["DirLight0Direction"],
Parameters["DirLight0DiffuseColor"],
null,
(cloneSource != null) ? cloneSource.light0 : null);
light1 = new DirectionalLight(Parameters["DirLight1Direction"],
Parameters["DirLight1DiffuseColor"],
null,
(cloneSource != null) ? cloneSource.light1 : null);
light2 = new DirectionalLight(Parameters["DirLight2Direction"],
Parameters["DirLight2DiffuseColor"],
null,
(cloneSource != null) ? cloneSource.light2 : null);
}
/// <summary>
/// Initializes this instance.
/// </summary>
/// <param name="ginfo"></param>
/// <param name="factory"></param>
/// <param name="obj"></param>
public override void Initialize(GraphicInfo ginfo, GraphicFactory factory, IObject obj)
{
effect = factory.GetEnvironmentMapEffect();
if(enableLightining)
effect.EnableDefaultLighting();
effect.EnvironmentMapAmount = amountDiffuse;
base.Initialize(ginfo,factory,obj);
}
private static void ApplyMaterial(EnvironmentMapEffect effect, Material material)
{
effect.DiffuseColor = material.DiffuseColor;
effect.EmissiveColor = material.EmissiveColor;
if (material.Texture.IsNotNull() && effect.Texture.IsNull())
effect.Texture = material.Texture;
}
protected EnvironmentMapEffect(EnvironmentMapEffect cloneSource)
: base((Effect)cloneSource)
{
this.CacheEffectParameters(cloneSource);
this.fogEnabled = cloneSource.fogEnabled;
this.fresnelEnabled = cloneSource.fresnelEnabled;
this.specularEnabled = cloneSource.specularEnabled;
this.world = cloneSource.world;
this.view = cloneSource.view;
this.projection = cloneSource.projection;
this.diffuseColor = cloneSource.diffuseColor;
this.emissiveColor = cloneSource.emissiveColor;
this.ambientLightColor = cloneSource.ambientLightColor;
this.alpha = cloneSource.alpha;
this.fogStart = cloneSource.fogStart;
this.fogEnd = cloneSource.fogEnd;
}
private void CacheEffectParameters(EnvironmentMapEffect cloneSource)
{
this.textureParam = this.Parameters["Texture"];
this.environmentMapParam = this.Parameters["EnvironmentMap"];
this.environmentMapAmountParam = this.Parameters["EnvironmentMapAmount"];
this.environmentMapSpecularParam = this.Parameters["EnvironmentMapSpecular"];
this.fresnelFactorParam = this.Parameters["FresnelFactor"];
this.diffuseColorParam = this.Parameters["DiffuseColor"];
this.emissiveColorParam = this.Parameters["EmissiveColor"];
this.eyePositionParam = this.Parameters["EyePosition"];
this.fogColorParam = this.Parameters["FogColor"];
this.fogVectorParam = this.Parameters["FogVector"];
this.worldParam = this.Parameters["World"];
this.worldInverseTransposeParam = this.Parameters["WorldInverseTranspose"];
this.worldViewProjParam = this.Parameters["WorldViewProj"];
this.light0 = new DirectionalLight(this.Parameters["DirLight0Direction"], this.Parameters["DirLight0DiffuseColor"], (EffectParameter)null, cloneSource != null ? cloneSource.light0 : (DirectionalLight)null);
this.light1 = new DirectionalLight(this.Parameters["DirLight1Direction"], this.Parameters["DirLight1DiffuseColor"], (EffectParameter)null, cloneSource != null ? cloneSource.light1 : (DirectionalLight)null);
this.light2 = new DirectionalLight(this.Parameters["DirLight2Direction"], this.Parameters["DirLight2DiffuseColor"], (EffectParameter)null, cloneSource != null ? cloneSource.light2 : (DirectionalLight)null);
}
/// <summary>
/// Creates a new EnvironmentMapEffect by cloning parameter settings from an existing instance.
/// </summary>
protected EnvironmentMapEffect(EnvironmentMapEffect cloneSource)
: base(cloneSource)
{
CacheEffectParameters(cloneSource);
fogEnabled = cloneSource.fogEnabled;
fresnelEnabled = cloneSource.fresnelEnabled;
specularEnabled = cloneSource.specularEnabled;
world = cloneSource.world;
view = cloneSource.view;
projection = cloneSource.projection;
diffuseColor = cloneSource.diffuseColor;
emissiveColor = cloneSource.emissiveColor;
ambientLightColor = cloneSource.ambientLightColor;
alpha = cloneSource.alpha;
fogStart = cloneSource.fogStart;
fogEnd = cloneSource.fogEnd;
}
public override void LoadContent()
{
base.LoadContent();
// To hacked for now
if (!_environmentTextureLoaded && _environmentTextureNames != null)
{
// Detect the texture size if it doesn't specified
if (_environmentTextureSize == 0)
{
Texture2D firstTexture = YnG.Content.Load<Texture2D>(_environmentTextureNames[0]);
_environmentTextureSize = Math.Min(firstTexture.Width, firstTexture.Height);
}
// Create the environment texture
_environmentTexture = new TextureCube(YnG.GraphicsDevice, _environmentTextureSize, _enableTextureMipmap, SurfaceFormat.Color);
Texture2D texture = null; // Temp texture
Color[] textureData; // Temp textureData array
string[] tempTextureNames = new string[6];
// If the texture array has not a size of 6, we replace empty texture by the latest
int nbTextures = _environmentTextureNames.Length;
for (int i = 0; i < 6; i++)
{
if (i < nbTextures) // Texture
tempTextureNames[i] = _environmentTextureNames[i];
else // Copied texture
tempTextureNames[i] = _environmentTextureNames[nbTextures - 1];
// Load the texture and add it to the TextureCube
texture = YnG.Content.Load<Texture2D>(tempTextureNames[i]);
textureData = new Color[texture.Width * texture.Height];
texture.GetData<Color>(textureData);
_environmentTexture.SetData<Color>((CubeMapFace)i, textureData);
}
// Update the texture names array
_environmentTextureNames = tempTextureNames;
_environmentTextureLoaded = true;
// If the first texture is null we create a dummy texture with the same size of environment texture
if (_texture == null)
{
_texture = YnGraphics.CreateTexture(Color.White, _environmentTextureSize, _environmentTextureSize);
_textureLoaded = true;
}
}
if (!_effectLoaded)
{
_effect = new EnvironmentMapEffect(YnG.GraphicsDevice);
_effectLoaded = true;
}
}
private void CacheEffectParameters(EnvironmentMapEffect cloneSource)
{
this.textureParam = this.Parameters["Texture"];
this.environmentMapParam = this.Parameters["EnvironmentMap"];
this.environmentMapAmountParam = this.Parameters["EnvironmentMapAmount"];
this.environmentMapSpecularParam = this.Parameters["EnvironmentMapSpecular"];
this.fresnelFactorParam = this.Parameters["FresnelFactor"];
this.diffuseColorParam = this.Parameters["DiffuseColor"];
this.emissiveColorParam = this.Parameters["EmissiveColor"];
this.eyePositionParam = this.Parameters["EyePosition"];
this.fogColorParam = this.Parameters["FogColor"];
this.fogVectorParam = this.Parameters["FogVector"];
this.worldParam = this.Parameters["World"];
this.worldInverseTransposeParam = this.Parameters["WorldInverseTranspose"];
this.worldViewProjParam = this.Parameters["WorldViewProj"];
this.light0 = new DirectionalLight(this.Parameters["DirLight0Direction"], this.Parameters["DirLight0DiffuseColor"], (EffectParameter) null, cloneSource != null ? cloneSource.light0 : (DirectionalLight) null);
this.light1 = new DirectionalLight(this.Parameters["DirLight1Direction"], this.Parameters["DirLight1DiffuseColor"], (EffectParameter) null, cloneSource != null ? cloneSource.light1 : (DirectionalLight) null);
this.light2 = new DirectionalLight(this.Parameters["DirLight2Direction"], this.Parameters["DirLight2DiffuseColor"], (EffectParameter) null, cloneSource != null ? cloneSource.light2 : (DirectionalLight) null);
}
protected EnvironmentMapEffect(EnvironmentMapEffect cloneSource)
: base((Effect) cloneSource)
{
this.CacheEffectParameters(cloneSource);
this.fogEnabled = cloneSource.fogEnabled;
this.fresnelEnabled = cloneSource.fresnelEnabled;
this.specularEnabled = cloneSource.specularEnabled;
this.world = cloneSource.world;
this.view = cloneSource.view;
this.projection = cloneSource.projection;
this.diffuseColor = cloneSource.diffuseColor;
this.emissiveColor = cloneSource.emissiveColor;
this.ambientLightColor = cloneSource.ambientLightColor;
this.alpha = cloneSource.alpha;
this.fogStart = cloneSource.fogStart;
this.fogEnd = cloneSource.fogEnd;
}
/// <summary>
/// Prepare a BasicEffect for rendering
/// </summary>
/// <param name="effect"></param>
protected void PrepareEffect(EnvironmentMapEffect effect)
{
// Apply the texture if we have one and it differs from the active texture
if (effect.Texture != ObjectTexture && ObjectTexture != null) effect.Texture = ObjectTexture;
// Set the color and alpha
effect.DiffuseColor = ObjectColor.ToVector3();
effect.EmissiveColor = EmissiveColor.ToVector3();
effect.Alpha = (float)ObjectColor.A / 255.0f;
// Set other effect properties
// Do we have a valid texture?
if (effect.Texture != null)
{
// Yes, so apply the other environment map properties as normal
effect.EnvironmentMapAmount = EnvironmentMapAmount;
effect.EnvironmentMapSpecular = EnvironmentMapSpecular.ToVector3();
effect.FresnelFactor = FresnelFactor;
}
else
{
// No, so make the object completely reflective.
// Any texture set by other objects will remain but will be entirely hidden by the environment map
effect.EnvironmentMapAmount = 1.0f;
effect.EnvironmentMapSpecular = Vector3.Zero;
effect.FresnelFactor = 0.0f;
}
// Apply the transformation matrix
effect.World = Transformation;
// Now the effect is ready for the derived class to actually draw the object
}
/// <summary>
/// Looks up shortcut references to our effect parameters.
/// </summary>
void CacheEffectParameters(EnvironmentMapEffect cloneSource)
{
textureParam = Parameters["Texture"];
environmentMapParam = Parameters["EnvironmentMap"];
environmentMapAmountParam = Parameters["EnvironmentMapAmount"];
environmentMapSpecularParam = Parameters["EnvironmentMapSpecular"];
fresnelFactorParam = Parameters["FresnelFactor"];
diffuseColorParam = Parameters["DiffuseColor"];
emissiveColorParam = Parameters["EmissiveColor"];
eyePositionParam = Parameters["EyePosition"];
fogColorParam = Parameters["FogColor"];
fogVectorParam = Parameters["FogVector"];
worldParam = Parameters["World"];
worldInverseTransposeParam = Parameters["WorldInverseTranspose"];
worldViewProjParam = Parameters["WorldViewProj"];
light0 = new DirectionalLight(Parameters["DirLight0Direction"],
Parameters["DirLight0DiffuseColor"],
null,
(cloneSource != null) ? cloneSource.light0 : null);
light1 = new DirectionalLight(Parameters["DirLight1Direction"],
Parameters["DirLight1DiffuseColor"],
null,
(cloneSource != null) ? cloneSource.light1 : null);
light2 = new DirectionalLight(Parameters["DirLight2Direction"],
Parameters["DirLight2DiffuseColor"],
null,
(cloneSource != null) ? cloneSource.light2 : null);
}
/// <summary>
/// Creates a new EnvironmentMapEffect by cloning parameter settings from an existing instance.
/// </summary>
protected EnvironmentMapEffect(EnvironmentMapEffect cloneSource)
: base(cloneSource)
{
CacheEffectParameters(cloneSource);
fogEnabled = cloneSource.fogEnabled;
fresnelEnabled = cloneSource.fresnelEnabled;
specularEnabled = cloneSource.specularEnabled;
world = cloneSource.world;
view = cloneSource.view;
projection = cloneSource.projection;
diffuseColor = cloneSource.diffuseColor;
emissiveColor = cloneSource.emissiveColor;
ambientLightColor = cloneSource.ambientLightColor;
alpha = cloneSource.alpha;
fogStart = cloneSource.fogStart;
fogEnd = cloneSource.fogEnd;
}
public override void Load()
{
base.Load();
#if DEBUG
Engine.Core.Graphics.Utils.BoundingSphereRenderer.InitializeGraphics(Scene.GraphicsDevice, Id);
Engine.Core.Graphics.Utils.TrianglesRenderer.InitializeGraphics(Scene.GraphicsDevice, Triangles, Id);
#endif
_effect = new EnvironmentMapEffect(Scene.GraphicsDevice);
_environment = Scene.Content.Load<TextureCube>(_environmentTextureAssetName);
}
private DefaultShaderType DetermineEffect( bool createNewEffect, Effect effectToTest )
{
#region Determine precendence between effects
float skinningPrecedence = mPrecedenceTable["SkinnedEffect"];
float dualTexturePrecedence = mPrecedenceTable["DualTextureEffect"];
float environmentMappingPrecedence = mPrecedenceTable["EnvironmentMapEffect"];
float basicEffectPrecedence = mPrecedenceTable["BasicEffect"];
#endregion
#region Determining the possible types of Effect
#region Check for key information for determining possible effect types
Texture2D tex = Texture2;
Matrix[] transforms = BoneTransforms;
#if !MONOGAME
TextureCube cube = CubeMap;
#endif
if (tex == null)
{
dualTexturePrecedence = float.MinValue;
}
#if !MONOGAME
if (cube == null)
{
environmentMappingPrecedence = float.MinValue;
}
#endif
if (transforms == null)
{
skinningPrecedence = float.MinValue;
}
#endregion
// Three possible outcomes. If its a lower precedence than any
// of it's competitors, it will lose out.
// If it's greater than the others, it will win,
// If it's equal to one another, well in technical terms, we guess.
// ...
// WELCOME TO IF STATEMENT HELL
#if !MONOGAME
#region Skinning Shader determination... Don't look. Ever.
//... I said don't look. Sigh
if( skinningPrecedence >= environmentMappingPrecedence )
{
if( skinningPrecedence >= dualTexturePrecedence )
{
if( skinningPrecedence > basicEffectPrecedence )
{
if( createNewEffect )
{
// Create a skinning shader
mSkinnedEffect = new SkinnedEffect( FlatRedBallServices.GraphicsDevice );
SetSkinningEffectParameters();
}
return DefaultShaderType.Skinned;
}
}
}
#endregion
#region Environment Mapping Determination
if( environmentMappingPrecedence >= dualTexturePrecedence )
{
if( environmentMappingPrecedence >= basicEffectPrecedence )
{
if( createNewEffect )
{
// Create Environment map
mEnvironmentMapEffect = new EnvironmentMapEffect(FlatRedBallServices.GraphicsDevice);
SetEnvironmentMapEffectParameters();
}
return DefaultShaderType.EnvironmentMapped;
}
}
#endregion
#region Dual Texture determination
if( dualTexturePrecedence >= basicEffectPrecedence )
{
// Create Dual Texture
if( createNewEffect )
{
mDualTextureEffect = new DualTextureEffect( FlatRedBallServices.GraphicsDevice );
SetDualTextureEffectParameters();
}
return DefaultShaderType.DualTexture;
}
#endregion
#endif
#region Basic Shader determination
// Create a basic Shader
if( createNewEffect )
{
mBasicEffect = new BasicEffect(FlatRedBallServices.GraphicsDevice);
SetBasicEffectParameters();
}
return DefaultShaderType.Basic;
#endregion
#endregion
}
public GenericEffect( Effect effectToAssimilate )
:this()
{
/*
DefaultShaderType type = DetermineEffect( false, effectToAssimilate );
if( type == DefaultShaderType.Basic )
{
mBasicEffect = (BasicEffect)effectToAssimilate;
}
else if( type == DefaultShaderType.DualTexture )
{
mDualTextureEffect = (DualTextureEffect)effectToAssimilate;
}
else if( type == DefaultShaderType.EnvironmentMapped )
{
mEnvironmentMapEffect = (EnvironmentMapEffect)effectToAssimilate;
}
else if( type == DefaultShaderType.Skinned )
{
mSkinnedEffect = (SkinnedEffect)effectToAssimilate;
}
*/
if ( effectToAssimilate is BasicEffect )
{
mBasicEffect = effectToAssimilate as BasicEffect;
}
else if (effectToAssimilate is AlphaTestEffect)
{
mAlphaTestEffect = effectToAssimilate as AlphaTestEffect;
}
#if !MONOGAME
else if (effectToAssimilate is DualTextureEffect)
{
mDualTextureEffect = effectToAssimilate as DualTextureEffect;
}
else if (effectToAssimilate is EnvironmentMapEffect)
{
mEnvironmentMapEffect = effectToAssimilate as EnvironmentMapEffect;
}
else if (effectToAssimilate is SkinnedEffect)
{
mSkinnedEffect = effectToAssimilate as SkinnedEffect;
}
#endif
}
public GenericEffect( DefaultShaderType type )
:this()
{
if( type != DefaultShaderType.Determine )
{
if( type == DefaultShaderType.Basic )
{
mBasicEffect = new BasicEffect( FlatRedBallServices.GraphicsDevice );
}
else if (type == DefaultShaderType.AlphaTest)
{
mAlphaTestEffect = new AlphaTestEffect(FlatRedBallServices.GraphicsDevice);
}
else if (type == DefaultShaderType.DualTexture)
{
#if MONOGAME
throw new NotImplementedException();
#else
mDualTextureEffect = new DualTextureEffect(FlatRedBallServices.GraphicsDevice);
#endif
}
else if (type == DefaultShaderType.EnvironmentMapped)
{
#if MONOGAME
throw new NotImplementedException();
#else
mEnvironmentMapEffect = new EnvironmentMapEffect(FlatRedBallServices.GraphicsDevice);
#endif
}
else if (type == DefaultShaderType.Skinned)
{
#if MONOGAME
throw new NotImplementedException();
#else
mSkinnedEffect = new SkinnedEffect(FlatRedBallServices.GraphicsDevice);
#endif
}
}
}
