// Sets up this effect and selects a technique to render with.
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
// For now, we'll accept whatever SimpleMaterial would use.
base._SetupEffect(srs, materialData);
return "Technique1";
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
Assert.Fatal(_texture != null, "PostProcessMaterial._SetupGlobalParameters - Texture has not been set!");
base._SetupGlobalParameters(srs, materialData);
_baseTextureParameter.SetValue(_texture);
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
if (_blendAmount < 1.0f)
{
srs.Gfx.Device.RenderState.AlphaBlendEnable = true;
srs.Gfx.Device.RenderState.SourceBlend = Blend.SourceAlpha;
srs.Gfx.Device.RenderState.DestinationBlend = Blend.InverseSourceAlpha;
}
return "CopyTechnique";
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
BasicEffect basicEffect = _effect.Instance as BasicEffect;
if (basicEffect != null)
{
basicEffect.EnableDefaultLighting();
basicEffect.View = srs.View;
basicEffect.Projection = srs.Projection;
}
else
{
EffectParameter viewParam = _effect.Instance.Parameters["View"];
viewParam.SetValue(srs.View);
EffectParameter projectionParam = _effect.Instance.Parameters["Projection"];
projectionParam.SetValue(srs.Projection);
}
}
/// <summary>
/// This is called once on the material per render instance batch after SetupEffect, and before any
/// calls to SetupPass. It should be used to set the values for any effect parameters that are the
/// same across all objects using the material. The base method does nothing.
/// </summary>
/// <param name="srs">The current scene render state.</param>
/// <param name="materialData">Object specific data for the material.</param>
protected virtual void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
if ((_texture.IsNull || _texture.IsInvalid) && !string.IsNullOrEmpty(VideoFilename))
_texture = ResourceManager.Instance.CreateResource<Texture2D>(_videoPlayer.GetTexture());
if (_isCopyPass)
return "CopyTechnique";
if (!_texture.IsNull)
{
if (_isColorBlended)
return "ColorTextureBlendTechnique";
return "TexturedTechnique";
}
return "ColoredTechnique";
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
if (_texture.Instance != null && _texture.Instance.IsDisposed)
_texture.Invalidate();
if (!_texture.IsNull)
EffectManager.SetParameter(_baseTextureParameter, Texture.Instance);
}
protected override void _RenderGroup(List<RenderInstance> renderInstances, RenderMaterial material, MaterialInstanceData materialData, SceneRenderState srs, GraphicsDevice d3d)
{
(material as IRefractionMaterial).SetTexture(_refractionTexture);
base._RenderGroup(renderInstances, material, materialData, srs, d3d);
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
srs.Gfx.Device.RenderState.DestinationBlend = Blend.InverseSourceAlpha;
srs.Gfx.Device.RenderState.SourceBlend = Blend.SourceAlpha;
return base._SetupEffect(srs, materialData);
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
for (int i = 0; i < _textureBinds.Count; i++)
{
if ((_textureBinds[i]._texture.IsNull || _textureBinds[i]._texture.IsInvalid) && !string.IsNullOrEmpty(_textureBinds[i].TextureFilename))
_textureBinds[i]._texture = ResourceManager.Instance.LoadTexture(_textureBinds[i].TextureFilename);
}
if (_techniqueChain.Count < 1)
return base._SetupEffect(srs, materialData);
ShaderProfile shaderProfile = srs.Gfx.ShaderProfile;
TechniqueChainEntry technique = _techniqueChain[0];
for (int i = 1; i < _techniqueChain.Count; i++)
{
if ((technique.Profile > shaderProfile) || (_techniqueChain[i].Profile > technique.Profile && _techniqueChain[i].Profile <= shaderProfile))
technique = _techniqueChain[i];
}
return technique.Name;
}
protected override void _RenderGroup(List<RenderInstance> renderInstances, RenderMaterial material, MaterialInstanceData materialData, SceneRenderState srs, GraphicsDevice d3d)
{
// If the first instance is a 3D shape then make sure the
// state is set for rendering them.
if (renderInstances[0].Type == RenderInstance.RenderInstanceType.Mesh3D)
{
if (!_rendering3D)
_Setup3DState(srs, d3d);
}
else
{
// Restore the 2D rendering state.
if (_rendering3D)
_Cleanup3DState(srs, d3d);
}
// Render as normal.
base._RenderGroup(renderInstances, material, materialData, srs, d3d);
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
if (_textures[0] != null)
EffectManager.SetParameter(_diffuseMap1Parameter, _textures[0]);
if (_textures[1] != null)
EffectManager.SetParameter(_diffuseMap2Parameter, _textures[1]);
if (_textures[2] != null)
EffectManager.SetParameter(_diffuseMap3Parameter, _textures[2]);
if (_textures[3] != null)
EffectManager.SetParameter(_diffuseMap4Parameter, _textures[3]);
_mapInfoParameter.SetValue(_levelData);
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
// cast the material instance data
ClipMapMaterialInstanceData data = materialData as ClipMapMaterialInstanceData;
// get the world view index from the scene render state
int worldViewIndex = srs.WorldViewIndex;
// create a clip map for this world view index if none exists
if (!_clipMaps.ContainsKey(worldViewIndex))
_GenerateDuplicateClipMap(worldViewIndex);
// init start level and end level
int endLevel;
int startLevel;
// check if we have a material instance data
if (data != null)
{
// we have material instance data:
// grab the start level and end level
endLevel = data.EndLevel;
startLevel = data.StartLevel;
}
else
{
// no data:
// set default start and end level
endLevel = _baseClipMap.ClipStackDepth - 1;
startLevel = (int)MathHelper.Clamp(_baseClipMap.ClipStackDepth - 4, 0, _baseClipMap.ClipStackDepth);
}
// get the start level to end level delta
int delta = endLevel - startLevel;
// set up the texture fields and map info for the shader
int i;
ClipStackEntry entry;
for (i = 0; i < delta + 1 && i < 4; i++)
{
entry = _clipMaps[worldViewIndex].ClipLevels[endLevel - i];
_levelData[i] = new Quaternion(
entry.ClipCenter.X * entry.ScaleFactor,
entry.ClipCenter.Y * entry.ScaleFactor,
entry.ScaleFactor,
0.0f);
_textures[i] = entry.Texture;
}
// null out the end of the array so we don't set old data
for (; i < 4; i++)
_textures[i] = null;
// store the number of textures used
int texturesUsed = delta + 1;
// choose a technique.
if (_isLightingEnabled && srs.Gfx.ShaderProfile >= ShaderProfile.PS_2_0)
{
// select a shader model 2 technique with lighting
if (texturesUsed == 1)
return "ClipMap1_2_lit";
else if (texturesUsed == 2)
return "ClipMap2_2_lit";
else if (texturesUsed == 3)
return "ClipMap3_2_lit";
else
return "ClipMap4_2_lit";
}
else
{
// select a shader model 1 technique (no terrain lighting)
if (texturesUsed == 1)
return "ClipMap1_1";
else if (texturesUsed == 2)
return "ClipMap2_1";
else if (texturesUsed == 3)
return "ClipMap3_1";
else
return "ClipMap4_1";
}
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
if (!_baseTexture.IsNull)
EffectManager.SetParameter(_baseTextureParameter, _baseTexture.Instance);
if (IsLightingEnabled)
{
bool doNormalMap = !_normalMap.IsNull;
bool doSpecular = _specularPower > 0.0f && _specularIntensity > 0.0f && srs.Gfx.ShaderProfile >= ShaderProfile.PS_2_0;
if (doNormalMap)
EffectManager.SetParameter(_normalMapParameter, _normalMap.Instance);
if (doSpecular)
{
EffectManager.SetParameter(_cameraPositionParameter, srs.CameraPosition);
EffectManager.SetParameter(_specularColorParameter, _specularColor);
EffectManager.SetParameter(_specularPowerParameter, _specularPower);
EffectManager.SetParameter(_specularIntensityParameter, _specularIntensity);
}
}
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
if (_baseTexture.IsNull && !string.IsNullOrEmpty(_textureFilename))
_baseTexture = ResourceManager.Instance.LoadTexture(_textureFilename);
if (_normalMap.IsNull && !string.IsNullOrEmpty(_normalMapFilename))
_normalMap = ResourceManager.Instance.LoadTexture(_normalMapFilename);
bool doNormalMap = !_normalMap.IsNull;
bool doSpecular = _specularPower > 0.0f && _specularIntensity > 0.0f && srs.Gfx.ShaderProfile >= ShaderProfile.PS_2_0;
if (_lightingMode == LightingMode.None)
return "NoLightingTechnique";
else if (_lightingMode == LightingMode.PerVertex)
{
if (doNormalMap)
{
if (doSpecular)
return "VertexLightingSpecularNormalMapTechnique";
else
return "VertexLightingNormalMapTechnique";
}
else if (doSpecular)
return "VertexLightingSpecularTechnique";
else
return "VertexLightingTechnique";
}
else
{
if (srs.Gfx.ShaderProfile < ShaderProfile.PS_3_0)
{
if (doNormalMap)
{
if (doSpecular)
return "PixelLightingSpecularNormalMapTechnique";
else
return "PixelLightingNormalMapTechnique";
}
else if (doSpecular)
return "PixelLightingSpecularTechnique";
else
return "PixelLightingTechnique";
}
else
{
if (doNormalMap)
{
if (doSpecular)
return "PixelLightingSpecularNormalMapTechnique3_0";
else
return "PixelLightingNormalMapTechnique3_0";
}
else if (doSpecular)
return "PixelLightingSpecularTechnique3_0";
else
return "PixelLightingTechnique3_0";
}
}
}
protected override string _SetupEffect(GarageGames.Torque.SceneGraph.SceneRenderState srs, MaterialInstanceData materialData)
{
if (!_cubemap.IsInitialized)
_cubemap.Create(_isDynamic, _cubemapSize, _camera);
return base._SetupEffect(srs, materialData);
}
protected override void _SetupGlobalParameters(GarageGames.Torque.SceneGraph.SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
_cubeTextureParameter.SetValue(_cubemap.Texture);
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
for (int i = 0; i < _textureBinds.Count; i++)
EffectManager.SetParameter(_textureBinds[i].Parameter, _textureBinds[i]._texture.Instance);
for (int i = 0; i < _floatBinds.Count; i++)
EffectManager.SetParameter(_floatBinds[i].Parameter, _floatBinds[i].Value);
EffectManager.SetParameter(_sasViewMatrix, srs.View);
EffectManager.SetParameter(_sasViewInverseMatrix, Matrix.Invert(srs.View));
EffectManager.SetParameter(_sasViewProjectionMatrix, srs.View * srs.Projection);
EffectManager.SetParameter(_sasProjectionMatrix, srs.Projection);
EffectManager.SetParameter(_sasTimeNow, srs.SceneGraph.CurrentTime);
EffectManager.SetParameter(_sasTimeLast, srs.SceneGraph.LastTime);
EffectManager.SetParameter(_sasTimeElapsed, srs.SceneGraph.CurrentTime - srs.SceneGraph.LastTime);
EffectManager.SetParameter(_sasTimeFrameNumber, srs.SceneGraph.CurrentFrame);
if (_viewportScaleAndOffset != null)
{
Viewport view = GFXDevice.Instance.Device.Viewport;
float width = GFXDevice.Instance.Device.DepthStencilBuffer.Width;
float height = GFXDevice.Instance.Device.DepthStencilBuffer.Height;
Vector4 refractview = new Vector4();
refractview.X = ((float)view.Width / width) * 0.5f;
refractview.Y = ((float)view.Height / height) * 0.5f;
refractview.Z = ((float)view.X / width) + refractview.X;
refractview.W = ((float)view.Y / height) + refractview.Y;
_viewportScaleAndOffset.SetValue(refractview);
}
if (_viewportUVMinMax != null)
{
Viewport view = GFXDevice.Instance.Device.Viewport;
float width = GFXDevice.Instance.Device.DepthStencilBuffer.Width;
float height = GFXDevice.Instance.Device.DepthStencilBuffer.Height;
Vector4 uvminmax = new Vector4();
uvminmax.X = (float)(view.X + 0.5) / width;
uvminmax.Y = (float)(view.Y + 0.5) / height;
uvminmax.Z = (float)(view.Width + view.X - 0.5) / width;
uvminmax.W = (float)(view.Height + view.Y - 0.5) / height;
_viewportUVMinMax.SetValue(uvminmax);
}
}
protected override string _SetupEffect(GarageGames.Torque.SceneGraph.SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupEffect(srs, materialData);
Effect.Instance.Parameters["Tint"].SetValue(tint);
return "TintTechnique";
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
_bloomIntensityParameter.SetValue(_bloomIntensity);
_baseIntensityParameter.SetValue(_baseIntensity);
_bloomSaturationParameter.SetValue(_bloomSaturation);
_baseSaturationParameter.SetValue(_baseSaturation);
_texture2Parameter.SetValue(_texture2);
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
EffectManager.SetParameter(_opacityParameter, _blendAmount);
EffectManager.SetParameter(_worldViewProjectionParameter, Matrix.Identity);
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
_bloomThresholdParameter.SetValue(_bloomThreshold);
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
EffectManager.SetParameter(_fogColorParameter, _fogColor);
EffectManager.SetParameter(_fogNearDistanceParameter, _fogNearDistance);
EffectManager.SetParameter(_fogFarDistanceParameter, _fogFarDistance);
EffectManager.SetParameter(_camPosParameter, srs.CameraPosition);
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
_sampleWeights[0] = _ComputeGaussian(0);
_sampleOffsets[0].X = 0.0f;
_sampleOffsets[0].Y = 0.0f;
float totalWeights = _sampleWeights[0];
for (int i = 0; i < (_sampleCount >> 1); i++)
{
float weight = _ComputeGaussian(i + 1);
_sampleWeights[i * 2 + 1] = weight;
_sampleWeights[i * 2 + 2] = weight;
totalWeights += weight * 2;
float sampleOffset = i * 2 + 1.5f;
Vector2 delta = _size * sampleOffset;
_sampleOffsets[i * 2 + 1] = delta;
_sampleOffsets[i * 2 + 2] = -delta;
}
for (int i = 0; i < _sampleCount; i++)
_sampleWeights[i] /= totalWeights;
_weightsParameter.SetValue(_sampleWeights);
_offsetsParameter.SetValue(_sampleOffsets);
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
if (!_textureMissing && (_texture.IsNull || _texture.IsInvalid) && !string.IsNullOrEmpty(_textureFilename))
{
_texture = ResourceManager.Instance.LoadTexture(_textureFilename);
if (_texture.IsNull)
_textureMissing = true;
}
if (_isCopyPass)
return "CopyTechnique";
if (!_texture.IsNull)
{
if (_isColorBlended)
return "ColorTextureBlendTechnique";
return "TexturedTechnique";
}
return "ColoredTechnique";
}
protected override string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
if (_detailTex.IsNull && !string.IsNullOrEmpty(_textureFilename))
_detailTex = ResourceManager.Instance.LoadTexture(_textureFilename);
srs.Gfx.Device.RenderState.SourceBlend = Blend.DestinationColor;
srs.Gfx.Device.RenderState.DestinationBlend = Blend.SourceColor;
return base._SetupEffect(srs, materialData);
}
/// <summary>
/// Resets the render instance's fields to defaults.
/// </summary>
public virtual void Reset()
{
VertexBuffer = null;
IndexBuffer = null;
VertexDeclaration = null;
Material = null;
MaterialInstanceData = null;
Opacity = 1.0f;
UTextureAddressMode = TextureAddressMode.Clamp;
VTextureAddressMode = TextureAddressMode.Clamp;
ObjectTransform = Matrix.Identity;
SortPoint = Vector3.Zero;
IsSortPointSet = false;
VertexSize = 0;
PrimitiveType = PrimitiveType.TriangleStrip;
BaseVertex = 0;
VertexCount = 0;
StartIndex = 0;
PrimitiveCount = 0;
Type = RenderInstanceType.UndefinedType;
MaterialSortKey = 0;
GeometrySortKey = 0;
IsReset = true;
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
if (!_detailTex.IsNull)
_detailTexParameter.SetValue(_detailTex.Instance);
_detailTexRepeatParameter.SetValue(_detailTexRepeat);
_detailCenterParameter.SetValue(srs.CameraPosition);
_detailDistanceParameter.SetValue(_detailDistance);
}
protected override void _SetupGlobalParameters(SceneRenderState srs, MaterialInstanceData materialData)
{
base._SetupGlobalParameters(srs, materialData);
if (!_texture.IsNull)
EffectManager.SetParameter(_baseTextureParameter, CurrentVideoFrameTexture.Instance);
}
/// <summary>
/// This is called from SetupEffect prior to rendering with this material to setup any effect
/// specific render states or properties and select the technique to use for the effect. It is
/// not necessary to call the base method from derived classes as all it does is return the first
/// technique in the effect's technique collection.
/// </summary>
/// <param name="srs">The current scene render state.</param>
/// <param name="materialData">Object specific data for the material.</param>
/// <returns>The name of the technique to use for the effect.</returns>
protected virtual string _SetupEffect(SceneRenderState srs, MaterialInstanceData materialData)
{
return _effect.Instance.Techniques[0].Name;
}
