/// <summary>
/// Helper function to set the texture coordinates. Instead of taking a movie
/// object, this takes a specific texture name, video size, texture size, and
/// material. Sets a texture matrix to adjust the existing coordinates.
/// </summary>
/// <param name="textureName">
/// The name of the texture to adjust.
/// </param>
/// <param name="videoSize">
/// The size of the video in pixels.
/// </param>
/// <param name="textureSize">
/// The size of the expected texture in pixels.
/// </param>
/// <param name="material">
/// The name of the material to search for textures.
/// </param>
/// <returns>
/// True if any texture coordinates were adjusted, false if not.
/// </returns>
public static bool SetTextureCoordinates(string textureName, Size videoSize, Size textureSize, string material)
{
bool ans = false;
Axiom.Graphics.Material m = MaterialManager.Instance.GetByName(material);
if (m != null)
{
for (int i = 0; i < m.NumTechniques; i++)
{
for (int j = 0; j < m.GetTechnique(i).NumPasses; j++)
{
Pass p = m.GetTechnique(i).GetPass(j);
for (int k = 0; k < p.NumTextureUnitStages; k++)
{
if (p.GetTextureUnitState(k).TextureName == textureName)
{
TextureUnitState tu = p.GetTextureUnitState(k);
float uRatio = ((float)videoSize.Width) / ((float)textureSize.Width);
float vRatio = ((float)videoSize.Height) / ((float)textureSize.Height);
tu.SetTextureScale(1.0f / uRatio, 1.0f / vRatio);
tu.SetTextureScroll(-0.5f * (1.0f - uRatio), -0.5f * (1.0f - vRatio));
ans = true;
}
}
}
}
}
return(ans);
}
public Texture()
{
isLoaded = false;
dataX = 0;
dataZ = 0;
material = null;
}
/// <summary>
/// Default constructor.
/// </summary>
public SimpleRenderable()
{
materialName = "BaseWhite";
material = MaterialManager.Instance.GetByName("BaseWhite");
name = "SimpleRenderable" + nextAutoGenName++;
material.Load();
}
public override void ClearScene()
{
base.ClearScene();
tiles = null;
terrainMaterial = null;
terrainRoot = null;
}
public BspGeometry()
{
geometryMat = MaterialManager.Instance.GetByName("Axiom/BspGeometryMaterial");
if (geometryMat == null)
{
geometryMat = (Material) MaterialManager.Instance.Create("Axiom/BspGeometryMaterial");
geometryMat.ReceiveShadows = true;
technique = geometryMat.GetTechnique(0);
}
}
public BspGeometry()
{
this.geometryMat = (Material)MaterialManager.Instance.GetByName( "Axiom/BspGeometryMaterial" );
if ( this.geometryMat == null )
{
this.geometryMat =
(Material)
MaterialManager.Instance.Create( "Axiom/BspGeometryMaterial", ResourceGroupManager.Instance.WorldResourceGroupName );
this.geometryMat.ReceiveShadows = true;
this.technique = this.geometryMat.GetTechnique( 0 );
}
}
/// <summary>
/// Helper function to replace an entity in the scene. Adjusts the
/// texture coordinates to flip the video. That may be wrong on
/// everything except DirectX / DirectShow.
/// </summary>
/// <param name="en">
/// The entity we're going to replace.
/// </param>
/// <param name="meshName">
/// The name of the mesh to create.
/// </param>
/// <param name="materialName">
/// The name of the material to create.
/// </param>
/// <param name="textureName">
/// The name of the texture to create.
/// </param>
/// <param name="videoSize">
/// The size of the movie, in width by height pixels.
/// </param>
/// <param name="textureSize">
/// The size of the texture, in width by height pixels.
/// </param>
/// <returns></returns>
private static bool ReplaceEntity(
Entity en,
string meshName, string materialName, string textureName,
Size videoSize, Size textureSize)
{
Mesh me = MeshManager.Instance.CreatePlane(
meshName, // name
new Axiom.MathLib.Plane(new Axiom.MathLib.Vector3(0, 0, -1), new Axiom.MathLib.Vector3(0, 0, 0)),
videoSize.Width,
videoSize.Height,
1, // xsegments
1, // ysegments
true, // normals
1, // numtexcoords
1.0f, // utile
1.0f, // vtile
new Axiom.MathLib.Vector3(0, 1, 0) // upvec
);
en.Mesh = me;
Axiom.Graphics.Material m = MaterialManager.Instance.GetByName(materialName);
if (m == null)
{
m = (Axiom.Graphics.Material)
MaterialManager.Instance.Create(materialName, true);
ColorEx c = new ColorEx(1.0f, 1.0f, 1.0f);
m.Ambient = c;
m.Diffuse = c;
for (int i = 0; i < m.GetTechnique(0).NumPasses; i++)
{
Pass p = m.GetTechnique(0).GetPass(i);
p.RemoveAllTextureUnitStates();
p.CreateTextureUnitState(textureName);
}
}
en.MaterialName = materialName;
return(true);
}
public DebugRenderable( Node parent )
{
_parent = parent;
string materialName = "Axiom/Debug/AxesMat";
_material = (Material)MaterialManager.Instance[ materialName ];
if ( _material == null )
{
_material = (Material)MaterialManager.Instance.Create( materialName, ResourceGroupManager.InternalResourceGroupName );
Pass p = _material.GetTechnique( 0 ).GetPass( 0 );
p.LightingEnabled = false;
//TODO: p.PolygonModeOverrideable = false;
p.VertexColorTracking = TrackVertexColor.Ambient;
p.SetSceneBlending( SceneBlendType.TransparentAlpha );
p.CullingMode = CullingMode.None;
p.DepthWrite = false;
}
string meshName = "Axiom/Debug/AxesMesh";
_mesh = MeshManager.Instance[ meshName ];
if ( _mesh == null )
{
ManualObject mo = new ManualObject( "tmp" );
mo.Begin( Material.Name, OperationType.TriangleList );
/* 3 axes, each made up of 2 of these (base plane = XY)
* .------------|\
* '------------|/
*/
mo.EstimateVertexCount( 7 * 2 * 3 );
mo.EstimateIndexCount( 3 * 2 * 3 );
Quaternion[] quat = new Quaternion[ 6 ];
ColorEx[] col = new ColorEx[ 3 ];
// x-axis
quat[ 0 ] = Quaternion.Identity;
quat[ 1 ] = Quaternion.FromAxes( Vector3.UnitX, Vector3.NegativeUnitZ, Vector3.UnitY );
col[ 0 ] = ColorEx.Red;
col[ 0 ].a = 0.8f;
// y-axis
quat[ 2 ] = Quaternion.FromAxes( Vector3.UnitY, Vector3.NegativeUnitX, Vector3.UnitZ );
quat[ 3 ] = Quaternion.FromAxes( Vector3.UnitY, Vector3.UnitZ, Vector3.UnitX );
col[ 1 ] = ColorEx.Green;
col[ 1 ].a = 0.8f;
// z-axis
quat[ 4 ] = Quaternion.FromAxes( Vector3.UnitZ, Vector3.UnitY, Vector3.NegativeUnitX );
quat[ 5 ] = Quaternion.FromAxes( Vector3.UnitZ, Vector3.UnitX, Vector3.UnitY );
col[ 2 ] = ColorEx.Blue;
col[ 2 ].a = 0.8f;
Vector3[] basepos = new Vector3[ 7 ]
{
// stalk
new Vector3(0f, 0.05f, 0f),
new Vector3(0f, -0.05f, 0f),
new Vector3(0.7f, -0.05f, 0f),
new Vector3(0.7f, 0.05f, 0f),
// head
new Vector3(0.7f, -0.15f, 0f),
new Vector3(1f, 0f, 0f),
new Vector3(0.7f, 0.15f, 0f)
};
// vertices
// 6 arrows
for ( int i = 0; i < 6; ++i )
{
// 7 points
for ( int p = 0; p < 7; ++p )
{
Vector3 pos = quat[ i ] * basepos[ p ];
mo.Position( pos );
mo.Color( col[ i / 2 ] );
}
}
// indices
// 6 arrows
for ( int i = 0; i < 6; ++i )
{
ushort baseIndex = (ushort)( i * 7 );
mo.Triangle( (ushort)( baseIndex + 0 ), (ushort)( baseIndex + 1 ), (ushort)( baseIndex + 2 ) );
mo.Triangle( (ushort)( baseIndex + 0 ), (ushort)( baseIndex + 2 ), (ushort)( baseIndex + 3 ) );
mo.Triangle( (ushort)( baseIndex + 4 ), (ushort)( baseIndex + 5 ), (ushort)( baseIndex + 6 ) );
}
mo.End();
_mesh = mo.ConvertToMesh( meshName, ResourceGroupManager.InternalResourceGroupName );
}
}
public XnaTechnique( Material parent )
: base( parent )
{
}
private void selectMenu_SelectedIndexChanged( SelectMenu sender )
{
if ( sender != null )
{
this.currentMaterial = sender.SelectionIndex;
this.activeMaterial =
(Material)MaterialManager.Instance.GetByName( this.materialControlsContainer[ this.currentMaterial ].MaterialName );
this.activeMaterial.Load();
int numShaders = this.materialControlsContainer[ this.currentMaterial ].ShaderControlsCount;
this.numPages = ( numShaders/ControlsPerPage ) + ( numShaders%ControlsPerPage == 0 ? 0 : 1 );
ChangePage( 0 );
if ( this.oceanSurfaceEnt != null )
{
this.oceanSurfaceEnt.MaterialName = this.materialControlsContainer[ this.currentMaterial ].MaterialName;
}
}
}
public void UpdateMaterial(Material material)
{
if (useParams)
{
Pass pass = material.GetTechnique(0).GetPass(0);
pass.GetTextureUnitState(0).SetTextureName(sandTextureName);
pass.GetTextureUnitState(1).SetTextureName(grassTextureName);
pass.GetTextureUnitState(2).SetTextureName(rockTextureName);
pass.GetTextureUnitState(3).SetTextureName(snowTextureName);
GpuProgramParameters vertexParams = pass.VertexProgramParameters;
vertexParams.SetNamedConstant("splatConfig", new Vector3(sandToGrassHeight, grassToRockHeight, rockToSnowHeight));
vertexParams.SetNamedConstant("textureTileSize", new Vector3(textureTileSize, 0, 0));
if (useGeneratedShadeMask)
{
Page.SetShadeMask(material, 4);
}
else
{
pass.GetTextureUnitState(4).SetTextureName(shadeMaskTextureName);
}
}
}
public PreApplyTextureAliasesScriptCompilerEvent( Material material, ref Dictionary<string, string> aliases )
: base( CompilerEventType.PreApplyTextureAliases )
{
Material = material;
Aliases = aliases;
}
protected override void unload()
{
if ( this._material != null )
{
MaterialManager.Instance.Remove( this._material );
this._material.Unload();
this._material = null;
}
if ( this._texture != null )
{
TextureManager.Instance.Remove( this._texture );
this._texture.Unload();
this._texture = null;
}
}
public TreeBillboardRenderer()
{
billboardMaterial = MaterialManager.Instance.GetByName("SpeedTree/Billboard");
billboardMaterial.Load();
parentNode = TerrainManager.Instance.RootSceneNode;
}
public RSQuadOperation( CompositorInstance instance, uint pass_id, Material mat )
{
Material = mat;
Instance = instance;
PassId = pass_id;
QuadLeft = -1;
QuadRight = 1;
QuadTop = 1;
QuadBottom = -1;
mat.Load();
instance.OnMaterialSetup( new CompositorInstanceMaterialEventArgs( PassId, Material ) );
Technique = mat.GetTechnique( 0 );
Debug.Assert( Technique != null, "Material has no supported technique." );
}
/// <see cref="Translator.Translate"/>
public override void Translate( ScriptCompiler compiler, AbstractNode node )
{
var obj = (ObjectAbstractNode)node;
if ( obj != null )
{
if ( string.IsNullOrEmpty( obj.Name ) )
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, obj.File, obj.Line );
}
}
else
{
compiler.AddError( CompileErrorCode.ObjectNameExpected, node.File, node.Line );
return;
}
// Create a material with the given name
object mat;
ScriptCompilerEvent evt = new CreateMaterialScriptCompilerEvent( node.File, obj.Name, compiler.ResourceGroup );
var processed = compiler._fireEvent( ref evt, out mat );
if ( !processed )
{
//TODO
// The original translated implementation of this code block was simply the following:
// _material = (Material)MaterialManager.Instance.Create( obj.Name, compiler.ResourceGroup );
// but sometimes it generates an exception due to a duplicate resource.
// In order to avoid the above mentioned exception, the implementation was changed, but
// it need to be checked when ResourceManager._add will be updated to the latest version
var checkForExistingMat = (Material)MaterialManager.Instance.GetByName( obj.Name );
if ( checkForExistingMat == null )
{
this._material = (Material)MaterialManager.Instance.Create( obj.Name, compiler.ResourceGroup );
}
else
{
this._material = checkForExistingMat;
}
}
else
{
this._material = (Material)mat;
if ( this._material == null )
{
compiler.AddError( CompileErrorCode.ObjectAllocationError, obj.File, obj.Line,
"failed to find or create material \"" + obj.Name + "\"" );
}
}
this._material.RemoveAllTechniques();
obj.Context = this._material;
this._material.Origin = obj.File;
foreach ( var i in obj.Children )
{
if ( i is PropertyAbstractNode )
{
var prop = (PropertyAbstractNode)i;
switch ( (Keywords)prop.Id )
{
#region ID_LOD_VALUES
case Keywords.ID_LOD_VALUES:
{
var lods = new LodValueList();
foreach ( var j in prop.Values )
{
Real v = 0;
if ( getReal( j, out v ) )
{
lods.Add( v );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"lod_values expects only numbers as arguments" );
}
}
this._material.SetLodLevels( lods );
}
break;
#endregion ID_LOD_VALUES
#region ID_LOD_DISTANCES
case Keywords.ID_LOD_DISTANCES:
{
// Set strategy to distance strategy
LodStrategy strategy = DistanceLodStrategy.Instance;
this._material.LodStrategy = strategy;
// Real in lod distances
var lods = new LodValueList();
foreach ( var j in prop.Values )
{
Real v = 0;
if ( getReal( j, out v ) )
{
lods.Add( v );
}
else
{
compiler.AddError( CompileErrorCode.NumberExpected, prop.File, prop.Line,
"lod_values expects only numbers as arguments" );
}
}
this._material.SetLodLevels( lods );
}
break;
#endregion ID_LOD_DISTANCES
#region ID_LOD_STRATEGY
case Keywords.ID_LOD_STRATEGY:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"lod_strategy only supports 1 argument" );
}
else
{
var strategyName = string.Empty;
var result = getString( prop.Values[ 0 ], out strategyName );
if ( result )
{
var strategy = LodStrategyManager.Instance.GetStrategy( strategyName );
result = strategy != null;
if ( result )
{
this._material.LodStrategy = strategy;
}
}
if ( !result )
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"lod_strategy argument must be a valid lod strategy" );
}
}
break;
#endregion ID_LOD_STRATEGY
#region ID_RECEIVE_SHADOWS
case Keywords.ID_RECEIVE_SHADOWS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"receive_shadows only supports 1 argument" );
}
else
{
var val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._material.ReceiveShadows = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"receive_shadows argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
}
break;
#endregion ID_RECEIVE_SHADOWS
#region ID_TRANSPARENCY_CASTS_SHADOWS
case Keywords.ID_TRANSPARENCY_CASTS_SHADOWS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 1 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line,
"transparency_casts_shadows only supports 1 argument" );
}
else
{
var val = true;
if ( getBoolean( prop.Values[ 0 ], out val ) )
{
this._material.TransparencyCastsShadows = val;
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"transparency_casts_shadows argument must be \"true\", \"false\", \"yes\", \"no\", \"on\", or \"off\"" );
}
}
break;
#endregion ID_TRANSPARENCY_CASTS_SHADOWS
#region ID_SET_TEXTURE_ALIAS
case Keywords.ID_SET_TEXTURE_ALIAS:
if ( prop.Values.Count == 0 )
{
compiler.AddError( CompileErrorCode.StringExpected, prop.File, prop.Line );
}
else if ( prop.Values.Count > 3 )
{
compiler.AddError( CompileErrorCode.FewerParametersExpected, prop.File, prop.Line );
}
else
{
AbstractNode i0 = getNodeAt( prop.Values, 0 ), i1 = getNodeAt( prop.Values, 1 );
String name, value;
if ( getString( i0, out name ) && getString( i1, out value ) )
{
this._textureAliases.Add( name, value );
}
else
{
compiler.AddError( CompileErrorCode.InvalidParameters, prop.File, prop.Line,
"set_texture_alias must have 2 string argument" );
}
}
break;
#endregion ID_SET_TEXTURE_ALIAS
default:
compiler.AddError( CompileErrorCode.UnexpectedToken, prop.File, prop.Line,
"token \"" + prop.Name + "\" is not recognized" );
break;
} //end of switch statement
}
else if ( i is ObjectAbstractNode )
{
processNode( compiler, i );
}
}
// Apply the texture aliases
ScriptCompilerEvent locEvt = new PreApplyTextureAliasesScriptCompilerEvent( this._material, ref this._textureAliases );
compiler._fireEvent( ref locEvt );
this._material.ApplyTextureAliases( this._textureAliases );
this._textureAliases.Clear();
}
/// <summary>
///
/// </summary>
/// <param name="prof"></param>
/// <param name="mat"></param>
/// <param name="terrain"></param>
/// <param name="compositeMap"></param>
public virtual void UpdateParams( SM2Profile prof, Material mat, Terrain terrain, bool compositeMap )
{
Pass p = mat.GetTechnique( 0 ).GetPass( 0 );
if ( compositeMap )
{
UpdateVpParams( prof, terrain, TechniqueType.RenderCompositeMap, p.VertexProgramParameters );
UpdateFpParams( prof, terrain, TechniqueType.RenderCompositeMap, p.FragmentProgramParameters );
}
else
{
//high lod
UpdateVpParams( prof, terrain, TechniqueType.HighLod, p.VertexProgramParameters );
UpdateFpParams( prof, terrain, TechniqueType.HighLod, p.FragmentProgramParameters );
//low lod
p = mat.GetTechnique( 1 ).GetPass( 0 );
UpdateVpParams( prof, terrain, TechniqueType.LowLod, p.VertexProgramParameters );
UpdateFpParams( prof, terrain, TechniqueType.LowLod, p.FragmentProgramParameters );
}
}
public void Initialize(Window window)
{
m_window = window;
InitializeOculus();
InitializeGloves();
// Create the root object
m_root = new Root("GlovesLog.log");
// Configure the render system
SetRenderingSystem();
// Create render window
m_renderWindow = m_root.Initialize(true);
// Loads the resources
ResourceGroupManager.Instance.AddResourceLocation("media", "Folder", true);
ResourceGroupManager.Instance.InitializeAllResourceGroups();
// Create the screen manager
m_sceneManager = m_root.CreateSceneManager(SceneType.Generic);
InitializeCameras();
InitializeViewports();
InitializeLight();
// Create material to render ClEye camera input
m_axiomMaterial = MaterialManager.Instance.Create("dynamicResource", "Materials") as Material;
// Create texture to render the CLEye camera input to
m_texture = TextureManager.Instance.CreateManual("DynamicTexture",
ResourceGroupManager.DefaultResourceGroupName,
TextureType.TwoD, 640, 480, 2, PixelFormat.R8G8B8,
TextureUsage.RenderTarget);
// Set the cameras in the scene
SceneNode cameraNode = m_sceneManager.RootSceneNode.CreateChildSceneNode("CameraNode", new Vector3(0, 0, 0));
cameraNode.AttachObject(m_camera[0]);
cameraNode.AttachObject(m_camera[1]);
InitializeEntities();
// Initialize the material that will draw the camera input
m_axiomMaterial.GetTechnique(0).GetPass(0).CreateTextureUnitState("DynamicTexture");
m_axiomMaterial.GetTechnique(0).GetPass(0).DepthCheck = false;
m_axiomMaterial.GetTechnique(0).GetPass(0).DepthWrite = false;
m_axiomMaterial.GetTechnique(0).GetPass(0).LightingEnabled = false;
// Initialize the rectangle input onto which the camera input will be rendered
m_rect = new Rectangle2D(true);
//m_rect.SetCorners(-1.15f, 1.0f, 1.15f, -1.0f);
m_rect.SetCorners(-0.85f, 0.7f, 0.85f, -0.7f);
m_rect.Material = m_axiomMaterial;
m_rect.RenderQueueGroup = RenderQueueGroupID.Background;
SceneNode node = m_sceneManager.RootSceneNode.CreateChildSceneNode("Background");
node.AttachObject(m_rect);
// Set the function to the FrameStarted event
m_root.FrameStarted += FrameStarted;
InitializeCLEyeCameras();
// Not recording
m_record = false;
// Not loading from file
m_renderFromFile = false;
// Initialize the gloves capture string arrays
m_gloveCaptureL = new string[30];
m_gloveCaptureL[0] = "Left Glove Capture";
m_gloveCaptureL[1] = "\r\n";
m_gloveCaptureR = new string[30];
m_gloveCaptureR[0] = "Right Glove Capture";
m_gloveCaptureR[1] = "\r\n";
}
/// <summary>
///
/// </summary>
/// <param name="mat"></param>
/// <param name="terrain"></param>
public override void UpdateParamsForCompositeMap( Material mat, Terrain terrain )
{
this.mShaderGen.UpdateParams( this, mat, terrain, true );
}
/// <summary>
///
/// </summary>
/// <param name="mat"></param>
/// <param name="terrain"></param>
public override void UpdateParams( Material mat, Terrain terrain )
{
this.mShaderGen.UpdateParams( this, mat, terrain, false );
}
/// <summary>
///
/// </summary>
/// <param name="mat"></param>
/// <param name="terrain"></param>
/// <param name="tt"></param>
protected void AddTechnique( Material mat, Terrain terrain, TechniqueType tt )
{
string ttStr = string.Empty;
switch ( tt )
{
case TechniqueType.HighLod:
ttStr += "hl";
break;
case TechniqueType.LowLod:
ttStr += "ll";
break;
case TechniqueType.RenderCompositeMap:
ttStr += "rc";
break;
}
LogManager.Instance.Write( "AddTechique:" + ttStr, null );
Technique tech = mat.CreateTechnique();
//only supporting one pass
Pass pass = tech.CreatePass();
GpuProgramManager gmgr = GpuProgramManager.Instance;
HighLevelGpuProgramManager hmgr = HighLevelGpuProgramManager.Instance;
if ( this.mShaderGen == null )
{
bool check2x = this.mLayerNormalMappingEnabled || this.mLayerParallaxMappingEnabled;
/* if (hmgr.IsLanguageSupported("cg") &&
(check2x && (gmgr.IsSyntaxSupported("fp40") || gmgr.IsSyntaxSupported("ps_2_x"))) ||
(gmgr.IsSyntaxSupported("ps_2_0")))
mShaderGen = new ShaderHelperCG();
else*/
if ( hmgr.IsLanguageSupported( "hlsl" ) )
{
this.mShaderGen = new ShaderHelperHLSL();
}
else if ( hmgr.IsLanguageSupported( "glsl" ) )
{
this.mShaderGen = new ShaderHelperGLSL();
}
else
{
//TODO
}
}
HighLevelGpuProgram vprog = this.mShaderGen.GenerateVertexProgram( this, terrain, tt );
HighLevelGpuProgram fprog = this.mShaderGen.GenerateFragmentProgram( this, terrain, tt );
pass.SetVertexProgram( vprog.Name );
pass.SetFragmentProgram( fprog.Name );
if ( tt == TechniqueType.HighLod || tt == TechniqueType.RenderCompositeMap )
{
//global normal map
TextureUnitState tu = pass.CreateTextureUnitState();
tu.SetTextureName( terrain.TerrainNormalMap.Name );
tu.SetTextureAddressingMode( TextureAddressing.Clamp );
//global color map
if ( terrain.IsGlobalColorMapEnabled && IsGlobalColorMapEnabled )
{
tu = pass.CreateTextureUnitState( terrain.GlobalColorMap.Name );
tu.SetTextureAddressingMode( TextureAddressing.Clamp );
}
//light map
if ( IsLightMapEnabled )
{
tu = pass.CreateTextureUnitState( terrain.LightMap.Name );
tu.SetTextureAddressingMode( TextureAddressing.Clamp );
}
//blend maps
uint maxLayers = GetMaxLayers( terrain );
uint numBlendTextures = Utility.Min( terrain.GetBlendTextureCount( (byte)maxLayers ),
terrain.GetBlendTextureCount() );
uint numLayers = Utility.Min( maxLayers, (uint)terrain.LayerCount );
for ( uint i = 0; i < numBlendTextures; ++i )
{
tu = pass.CreateTextureUnitState( terrain.GetBlendTextureName( (byte)i ) );
tu.SetTextureAddressingMode( TextureAddressing.Clamp );
}
//layer textures
for ( uint i = 0; i < numLayers; ++i )
{
//diffuse / specular
string name = terrain.GetLayerTextureName( (byte)i, 0 );
tu = pass.CreateTextureUnitState( terrain.GetLayerTextureName( (byte)i, 0 ) );
//normal / height
tu = pass.CreateTextureUnitState( terrain.GetLayerTextureName( (byte)i, 1 ) );
}
} //end if
else if ( this.mCompositeMapEnabled )
{
// LOW_LOD textures
// composite map
TextureUnitState tu = pass.CreateTextureUnitState();
tu.SetTextureName( terrain.CompositeMap.Name );
tu.SetTextureAddressingMode( TextureAddressing.Clamp );
// That's it!
}
}
/// <summary>
/// Override to do some of our own initialization after the engine is set up.
/// </summary>
/// <returns></returns>
protected override bool Setup()
{
if(base.Setup()) {
material = MaterialManager.Instance.GetByName(MATERIAL_NAME);
ToggleNoise();
ToggleMesh();
ToggleBlending();
return true;
}
return false;
}
//-----------------------------------------------------------------------
public override void SetMaterial(Material mat)
{
billboardSet.MaterialName = mat.Name;
}
protected override void load()
{
// clarabie - nov 18, 2008
// modified this to check for an existing material instead of always
// creating a new one. Allows more flexibility, but also specifically allows us to
// solve the problem of XNA not having fixed function support
this._material = (Material)MaterialManager.Instance.GetByName( "Fonts/" + _name );
if ( this._material == null )
{
// create a material for this font
this._material = (Material)MaterialManager.Instance.Create( "Fonts/" + _name, Group );
TextureUnitState unitState = null;
var blendByAlpha = false;
if ( this._fontType == FontType.TrueType )
{
#if !( XBOX || XBOX360 )
// create the font bitmap on the fly
createTexture();
// a texture layer was added in CreateTexture
unitState = this._material.GetTechnique( 0 ).GetPass( 0 ).GetTextureUnitState( 0 );
blendByAlpha = true;
#endif
}
else
{
// load this texture
// TODO In general, modify any methods like this that throw their own exception rather than returning null, so the caller can decide how to handle a missing resource.
this._texture = TextureManager.Instance.Load( Source, Group, TextureType.TwoD, 0 );
blendByAlpha = texture.HasAlpha;
// pre-created font images
unitState = Material.GetTechnique( 0 ).GetPass( 0 ).CreateTextureUnitState( Source );
}
// Make sure material is aware of colour per vertex.
this._material.GetTechnique( 0 ).GetPass( 0 ).VertexColorTracking = TrackVertexColor.Diffuse;
if ( unitState != null )
{
// Clamp to avoid fuzzy edges
unitState.SetTextureAddressingMode( TextureAddressing.Clamp );
// Allow min/mag filter, but no mip
unitState.SetTextureFiltering( FilterOptions.Linear, FilterOptions.Linear, FilterOptions.None );
}
// set up blending mode
if ( blendByAlpha )
{
this._material.SetSceneBlending( SceneBlendType.TransparentAlpha );
}
else
{
// assume black background here
this._material.SetSceneBlending( SceneBlendType.Add );
}
}
}
public RSQuadOperation(CompositorInstance instance, uint pass_id, Material mat)
{
this.mat = mat;
this.instance = instance;
this.pass_id = pass_id;
mat.Load();
instance.FireNotifyMaterialSetup(pass_id, mat);
technique = mat.GetTechnique(0);
Debug.Assert(technique != null);
}
private BspStaticFaceGroup CopyShaderFaceData(Quake3Level q3lvl, int face, Material shadMat, int shadIdx)
{
BspStaticFaceGroup dest = new BspStaticFaceGroup();
InternalBspFace src = q3lvl.Faces[face];
if((q3lvl.Shaders[src.shader].surfaceFlags & SurfaceFlags.Sky) == SurfaceFlags.Sky)
dest.isSky = true;
else
dest.isSky = false;
dest.materialHandle = shadMat.Handle;
dest.elementStart = src.elemStart;
dest.numElements = src.elemCount;
dest.numVertices = src.vertCount;
dest.vertexStart = src.vertStart;
dest.plane = new Plane();
if (Quake3ShaderManager.Instance.GetByName(q3lvl.Shaders[shadIdx].name) != null)
{
// it's a quake shader
dest.isQuakeShader = true;
}
if(src.type == BspFaceType.Normal)
{
dest.type = FaceGroup.FaceList;
// Assign plane
dest.plane.Normal = new Vector3(
src.normal[0],
src.normal[1],
src.normal[2]
);
dest.plane.D = -dest.plane.Normal.Dot(
new Vector3(
src.org[0],
src.org[1],
src.org[2]
)
);
// Don't rebase indexes here - Quake3 re-uses some indexes for multiple vertex
// groups eg repeating small details have the same relative vertex data but
// use the same index data.
}
else if(src.type == BspFaceType.Patch)
{
// Seems to be some crap in the Q3 level where vertex count = 0 or num control points = 0?
if((dest.numVertices == 0) || (src.meshCtrl[0] == 0))
{
dest.type = FaceGroup.Unknown;
}
else
{
// Set up patch surface
dest.type = FaceGroup.Patch;
// Locate the patch we already built
if(!patches.ContainsKey(face))
throw new AxiomException("Patch not found from previous built state.");
dest.patchSurf = (PatchSurface) patches[face];
}
}
else if(src.type == BspFaceType.Mesh)
{
dest.type = FaceGroup.FaceList;
// Assign plane
dest.plane.Normal = new Vector3(src.normal[0], src.normal[1], src.normal[2]);
dest.plane.D = -dest.plane.Normal.Dot(new Vector3(src.org[0], src.org[1], src.org[2]));
}
else
{
LogManager.Instance.Write("!!! Unknown face type !!!");
}
return dest;
}
private void Init(int metersPerSample)
{
// set up the material
normalMaterial = WorldManager.Instance.DefaultTerrainMaterial;
material = normalMaterial;
// create the render operation
renderOp = new RenderOperation();
renderOp.operationType = OperationType.TriangleList;
renderOp.useIndices = true;
location = tile.Location;
// ask the world manager what LOD we should use
this.metersPerSample = metersPerSample;
targetMetersPerSample = metersPerSample;
// figure out the number of actual samples we need in the tile based on the size
// and level of detail
numSamples = tile.Size / metersPerSample;
// allocate the storage for the height map
heightMap = new float[numSamples * numSamples];
return;
}
///<summary>
/// Notify listeners of a material compilation.
///</summary>
public void FireNotifyMaterialSetup(uint pass_id, Material mat)
{
foreach (CompositorInstanceListener listener in listeners)
listener.NotifyMaterialSetup(pass_id, mat);
}
public void SetMaterial( Material mat )
{
this.material = mat;
}
/// <summary>
///
/// </summary>
/// <param name="passId"></param>
/// <param name="material"></param>
public CompositorInstanceMaterialEventArgs( uint passId, Material material )
{
this.PassID = passId;
this.Material = material;
}
///<summary>
/// Notification before a render target operation involving a material (like
/// rendering a quad), so that material parameters can be varied.
///</summary>
///<param name="pass_id">
/// Pass identifier within Compositor instance, this is speficied
/// by the user by CompositionPass::setIdentifier().
///</param>
///<param name="mat"
/// Material, this may be changed at will and will only affect
/// the current instance of the Compositor, not the global material
/// it was cloned from.
///</param>
public virtual void NotifyMaterialRender(uint pass_id, Material mat)
{
}
protected void InitTextureLighting()
{
if ( targetRenderSystem.Capabilities.TextureUnitCount < 2 )
{
LogManager.Instance.Write( "--WARNING--At least 2 available texture units are required for BSP dynamic lighting!" );
}
Texture texLight = TextureLight.CreateTexture();
this.textureLightMaterial = (Material)MaterialManager.Instance.GetByName( "Axiom/BspTextureLightMaterial" );
if ( this.textureLightMaterial == null )
{
this.textureLightMaterial =
(Material)
MaterialManager.Instance.Create( "Axiom/BspTextureLightMaterial", ResourceGroupManager.DefaultResourceGroupName );
this.textureLightPass = this.textureLightMaterial.GetTechnique( 0 ).GetPass( 0 );
// the texture light
TextureUnitState tex = this.textureLightPass.CreateTextureUnitState( texLight.Name );
tex.SetColorOperation( LayerBlendOperation.Modulate );
tex.ColorBlendMode.source2 = LayerBlendSource.Diffuse;
tex.SetAlphaOperation( LayerBlendOperationEx.Modulate );
tex.AlphaBlendMode.source2 = LayerBlendSource.Diffuse;
tex.TextureCoordSet = 2;
tex.SetTextureAddressingMode( TextureAddressing.Clamp );
// The geometry texture without lightmap. Use the light texture on this
// pass, the appropriate texture will be rendered at RenderTextureLighting
tex = this.textureLightPass.CreateTextureUnitState( texLight.Name );
tex.SetColorOperation( LayerBlendOperation.Modulate );
tex.SetAlphaOperation( LayerBlendOperationEx.Modulate );
tex.SetTextureAddressingMode( TextureAddressing.Wrap );
this.textureLightPass.SetSceneBlending( SceneBlendType.TransparentAlpha );
this.textureLightMaterial.CullingMode = CullingMode.None;
this.textureLightMaterial.Lighting = false;
}
else
{
this.textureLightPass = this.textureLightMaterial.GetTechnique( 0 ).GetPass( 0 );
}
}
///<summary>
/// Notification of when a render target operation involving a material (like
/// rendering a quad) is compiled, so that miscelleneous parameters that are different
/// per Compositor instance can be set up.
///</summary>
///<param name="pass_id">
/// Pass identifier within Compositor instance, this is speficied
/// by the user by CompositionPass::setIdentifier().
///</param>
///<param name="mat"
/// Material, this may be changed at will and will only affect
/// the current instance of the Compositor, not the global material
/// it was cloned from.
///</param>
public virtual void NotifyMaterialSetup(uint pass_id, Material mat)
{
}