protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
var demandFormat = PixelFormat.Float16RGBA;
if (actualTexture.Result.ResultFormat != demandFormat)
{
var newTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, demandFormat);
context.SetViewport(newTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
//shader.VertexProgramFunctionName = "main_vp";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ToHDR_fs.sc";
//shader.FragmentProgramFunctionName = "main_fp";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
//var size = context.owner.DimensionsInPixels.Size;
//shader.Parameters.Set( "viewportSize", new Vec4( size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y ).ToVec4F() );
//Mat4F identity = Mat4F.Identity;
//shader.Parameters.Set( "worldViewProjMatrix", ParameterType.Matrix4x4, 1, &identity, sizeof( Mat4F ) );
context.RenderQuadToCurrentViewport(shader);
//free old texture
context.DynamicTexture_Free(actualTexture);
actualTexture = newTexture;
}
}
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
var newTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, PixelFormat.A8R8G8B8);
context.SetViewport(newTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ToneMapping_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("u_tonemapping_parameters", new Vector4F((float)Intensity, (float)GammaInput, (float)Exposure, (float)GammaOutput));
shader.Defines.Add(new CanvasRenderer.ShaderItem.DefineItem($"TONEMAPPING_METHOD_{Method.Value.ToString().ToUpper()}"));
if (Method.Value == MethodEnum.Custom)
{
shader.Defines.Add(new CanvasRenderer.ShaderItem.DefineItem("CUSTOM_CODE", CustomCode.Value));
}
context.RenderQuadToCurrentViewport(shader);
//free old texture
context.DynamicTexture_Free(actualTexture);
actualTexture = newTexture;
}
public void RenderDownscale(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, Vector2I destinationSize, ref Component_Image actualTexture)
{
if (Technique.Value >= TechniqueEnum.SSAAx2 && Technique.Value <= TechniqueEnum.SSAAx4 && context.Owner.SizeInPixels != actualTexture.Result.ResultSize)
{
var rescaledTexture = context.RenderTarget2D_Alloc(context.Owner.SizeInPixels, actualTexture.Result.ResultFormat);
//copy to scene texture with downscale
{
context.SetViewport(rescaledTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\DownscaleAntialiasing_fs.sc";
shader.Defines.Add(new CanvasRenderer.ShaderItem.DefineItem(Technique.Value.ToString().ToUpper()));
var multiplier = new Vector2F(1, 1) / destinationSize.ToVector2F() * (float)DownscaleSamplerMultiplier.Value;
shader.Parameters.Set("antialiasing_multiplier", multiplier);
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/,
actualTexture, TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
context.RenderQuadToCurrentViewport(shader);
}
context.DynamicTexture_Free(actualTexture);
actualTexture = rescaledTexture;
}
}
/////////////////////////////////////////
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
//PixelFormat.A8R8G8B8 );
//bright pass
//!!!!или A8R8G8B8?
//R8G8B8
var brightTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, PixelFormat.A8R8G8B8); //!!!! PixelFormat.R8G8B8 );
{
context.SetViewport(brightTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\Bloom\Bright_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point));
shader.Parameters.Set("brightThreshold", (float)BrightThreshold);
context.RenderQuadToCurrentViewport(shader);
}
//blur
var pipeline = (Component_RenderingPipeline_Basic)context.RenderingPipeline;
var blurTexture = pipeline.GaussianBlur(context, this, brightTexture, BlurFactor, BlurDownscalingMode, BlurDownscalingValue);
context.DynamicTexture_Free(brightTexture);
//create final
var finalTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\Bloom\Final_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"bloomTexture"*/, blurTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("intensity", (float)Intensity);
shader.Parameters.Set("scale", (float)Scale);
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(actualTexture);
context.DynamicTexture_Free(blurTexture);
//update actual texture
actualTexture = finalTexture;
}
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
//create final
var finalTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, PixelFormat.A8R8G8B8);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ShowRenderTarget_fs.sc";
string textureName = "";
switch (Texture.Value)
{
case TextureType.Normal: textureName = "normalTexture"; break;
case TextureType.Depth: textureName = "depthTexture"; break;
case TextureType.MotionVector: textureName = "motionTexture"; break;
}
context.objectsDuringUpdate.namedTextures.TryGetValue(textureName, out var showTexture);
if (showTexture == null)
{
context.DynamicTexture_Free(finalTexture);
return;
}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"showTexture"*/, showTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("intensity", (float)Intensity);
shader.Parameters.Set("nearClipDistance", (float)context.Owner.CameraSettings.NearClipDistance);
shader.Parameters.Set("farClipDistance", (float)context.Owner.CameraSettings.FarClipDistance);
shader.Parameters.Set("mode", (float)Texture.Value);
shader.Parameters.Set("depthMultiplier", (float)DepthMultiplier);
shader.Parameters.Set("motionMultiplier", (float)MotionMultiplier);
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(actualTexture);
//update actual texture
actualTexture = finalTexture;
}
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
if (Technique.Value != TechniqueEnum.None)
{
if (Technique.Value == TechniqueEnum.FXAA)
{
RenderFXAA(context, frameData, ref actualTexture, Intensity);
}
else
{
RenderDownscale(context, frameData, actualTexture.Result.ResultSize, ref actualTexture);
}
}
}
/////////////////////////////////////////
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
context.objectsDuringUpdate.namedTextures.TryGetValue("motionTexture", out var motionTexture);
if (motionTexture != null)
{
//create final
var finalTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
var shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\MotionBlur_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"motionTexture"*/, motionTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("intensity", (float)Intensity);
var multiplier = 0.0;
if (context.Owner.LastUpdateTimeStep != 0)
{
multiplier = (1.0 / context.Owner.LastUpdateTimeStep) / 45.0;
}
multiplier *= Multiplier.Value;
//fix initial rattling
if (context.Owner.LastUpdateTimeStep > 0.1)
{
multiplier = 0;
}
shader.Parameters.Set("motionBlurMultiplier", (float)multiplier);
var size = actualTexture.Result.ResultSize;
shader.Parameters.Set("viewportSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(actualTexture);
//update actual texture
actualTexture = finalTexture;
}
}
/////////////////////////////////////////
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
//create final
var finalTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\EdgeDetection_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
context.objectsDuringUpdate.namedTextures.TryGetValue("depthTexture", out var depthTexture);
//if( depthTexture == null )
//{
//}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"depthTexture"*/, depthTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
context.objectsDuringUpdate.namedTextures.TryGetValue("normalTexture", out var normalTexture);
if (normalTexture == null)
{
normalTexture = ResourceUtility.WhiteTexture2D;
}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(2 /*"normalTexture"*/, normalTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("intensity", (float)Intensity);
shader.Parameters.Set("depthThreshold", (float)DepthThreshold);
shader.Parameters.Set("normalsThreshold", (float)NormalsThreshold);
shader.Parameters.Set("edgeColor", EdgeColor.Value.ToVector4F());
shader.Parameters.Set("thickness", (float)Thickness);
shader.Parameters.Set("maxDistance", (float)MaxDistance);
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(actualTexture);
//update actual texture
actualTexture = finalTexture;
}
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
var pipeline = (Component_RenderingPipeline_Basic)context.RenderingPipeline;
pipeline.ConvertToLDR(context, ref actualTexture);
//var demandFormat = PixelFormat.A8R8G8B8;
//if( actualTexture.Result.Format != demandFormat )
//{
// var newTexture = context.RenderTarget2D_Alloc( actualTexture.Result.ResultSize, demandFormat );
// context.SetViewport( newTexture.Result.GetRenderTarget().Viewports[ 0 ] );
// CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
// //shader.VertexProgramFunctionName = "main_vp";
// shader.FragmentProgramFileName = @"Base\Shaders\Effects\ToLDR_fs.sc";
// //shader.FragmentProgramFunctionName = "main_fp";
// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( actualTexture,
// TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None ) );
// //var size = context.owner.DimensionsInPixels.Size;
// //shader.Parameters.Set( "viewportSize", new Vec4( size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y ).ToVec4F() );
// //Mat4F identity = Mat4F.Identity;
// //shader.Parameters.Set( "worldViewProjMatrix", ParameterType.Matrix4x4, 1, &identity, sizeof( Mat4F ) );
// context.RenderQuadToCurrentViewport( shader );
// //free old texture
// context.RenderTarget_Free( actualTexture );
// actualTexture = newTexture;
//}
}
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
var pipeline = context.RenderingPipeline as Component_RenderingPipeline_Basic;
if (pipeline == null)
{
return;
}
var frameData2 = frameData as Component_RenderingPipeline_Basic.FrameData;
if (frameData2 == null)
{
return;
}
if (Intensity.Value == 0)
{
return;
}
bool skip = true;
foreach (var lightIndex in frameData2.LightsInFrustumSorted)
{
var lightItem = frameData2.Lights[lightIndex];
if (lightItem.data.children != null)
{
foreach (var child in lightItem.data.children)
{
var lensFlares = child as Component_LensFlares;
if (lensFlares != null)
{
skip = false;
break;
}
}
}
}
if (skip)
{
return;
}
//init context data
ViewportRenderingContextData contextData;
if (context.anyData.TryGetValue("LensEffects", out var contextData2))
{
contextData = (ViewportRenderingContextData)contextData2;
}
else
{
contextData = new ViewportRenderingContextData();
context.anyData["LensEffects"] = contextData;
}
//update context data light items
contextData.Update(context.Owner.LastUpdateTimeStep, Intensity, FadeSpeed);
//create copy
var newTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat, createSimple3DRenderer: true, createCanvasRenderer: true);
var viewport = newTexture.Result.GetRenderTarget().Viewports[0];
//!!!!double precision
Matrix4F viewMatrix = context.Owner.CameraSettings.ViewMatrix.ToMatrix4F();
Matrix4F projectionMatrix = context.Owner.CameraSettings.ProjectionMatrix.ToMatrix4F();
context.SetViewport(viewport, viewMatrix, projectionMatrix);
pipeline.CopyToCurrentViewport(context, actualTexture);
var simple3DRenderer = viewport.Simple3DRenderer;
var canvasRenderer = viewport.CanvasRenderer;
//render
foreach (var lightIndex in frameData2.LightsInFrustumSorted)
{
var lightItem = frameData2.Lights[lightIndex];
if (lightItem.data.children != null)
{
foreach (var child in lightItem.data.children)
{
var lensFlares = child as Component_LensFlares;
if (lensFlares != null)
{
var light = lightItem.data.Creator as Component_Light;
if (light != null)
{
CheckVisibilityScreenPosition(context, lightItem.data.Position, out var gotScreenPosition, out var insideScreen);
if (gotScreenPosition)
{
//update
{
switch (CheckVisibilityMethod.Value)
{
case CheckVisibilityMethodEnum.OcclusionQuery:
{
var parameter = (contextData, light);
if (RenderingSystem.TryCreateOcclusionQuery(OcclusionQueryCallback, parameter, out var query))
{
var thickness = context.Owner.Simple3DRenderer.GetThicknessByPixelSize(lightItem.data.Position, 5);
var bounds = new Bounds(lightItem.data.Position);
bounds.Expand(thickness * 0.5);
simple3DRenderer.SetColor(new ColorValue(1, 0, 0));
simple3DRenderer.SetOcclusionQuery(query);
simple3DRenderer.AddBounds(bounds, true);
//simple3DRenderer.AddSphere( new Sphere( lightItem.data.Position, 0.5 ), 4, true );
simple3DRenderer.SetOcclusionQuery(null);
}
}
break;
case CheckVisibilityMethodEnum.PhysicsRayCast:
if (CheckVisibilityPhysics(context, lightItem.data.Position))
{
contextData.UpdateLastTimeVisible(light);
}
break;
}
}
//render
var intensity = contextData.GetIntensity(light);
if (intensity > 0)
{
//simple3DRenderer.SetColor( new ColorValue( 1, 0, 0 ) );
//simple3DRenderer.AddSphere( new Sphere( lightItem.data.Position, 0.5 ), 10, true );
lensFlares.RenderUI(canvasRenderer, lightItem.data, context.Owner, intensity);
}
}
else
{
contextData.Remove(light);
}
}
}
}
}
}
//render
if (simple3DRenderer._ViewportRendering_PrepareRenderables())
{
simple3DRenderer._ViewportRendering_RenderToCurrentViewport(context);
simple3DRenderer._Clear();
}
canvasRenderer._ViewportRendering_RenderToCurrentViewport(context, true, context.Owner.LastUpdateTime);
//free old textures
context.DynamicTexture_Free(actualTexture);
//update actual texture
actualTexture = newTexture;
}
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
var result = Result as CompiledDataSimple;
//!!!!так?
if (result == null)
{
return;
}
if (result.vertexProgram == null || result.fragmentProgram == null)
{
return;
}
//!!!!валится если файла нет. или не указан.
//!!!!!!как быстро проверять о том что файла нет? может из кеша шейдеров или типа того. как тогда обновлять
//string shaderFile = Shader;
//if( string.IsNullOrEmpty( shaderFile ) )
// return;
//!!!!formats. т.е. эффект поддерживает и LDR и HDR. где еще
//!!!!!можно по сути у эффекта указывать что он ожидает получить на входе. ну или это EffectsHDR, EffectsLDR
var outputTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat);
context.SetViewport(outputTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.CompiledVertexProgram = result.vertexProgram;
shader.CompiledFragmentProgram = result.fragmentProgram;
//shader.VertexProgramFileName = shaderFile;
//shader.VertexProgramFunctionName = "main_vp";
//shader.FragmentProgramFileName = shaderFile;
//shader.FragmentProgramFunctionName = "main_fp";
//{
// var defines = new List<GuiRenderer.ShaderItem.DefineItem>();
// //defines.Add( new GuiRenderer.ShaderItem.DefineItem( "FRAGMENT_CODE_BODY", "color = float4(0,1,0,1);" ) );
// if( defines.Count != 0 )
// shader.Defines = defines.ToArray();
//}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/,
actualTexture, TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.Point));
//shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( actualTexture,
// TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.Point ) );
var size = actualTexture.Result.ResultSize;
shader.Parameters.Set("viewportSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
//!!!!типы
//bool, int, uint, dword, half, float, double
//Vec2, Vec3, Vec4, VecxF, Mat2, 3, 4
//Texture
//Structs
//arrays?
//Structured Buffer
//byte buffers
//set shader parameters by properties
foreach (var m in MetadataGetMembers())
{
var p = m as Metadata.Property;
if (p != null)
{
if (CanBeShaderParameter(this, p, out object value))
{
Component_Image texture = value as Component_Image;
if (texture != null)
{
foreach (Component_Image.BindSettingsAttribute attr in
p.GetCustomAttributes(typeof(Component_Image.BindSettingsAttribute), true))
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(attr.SamplerIndex,
texture, attr.AddressingMode, attr.FilteringMin, attr.FilteringMag, attr.FilteringMip));
break;
}
//GpuMaterialPass.TextureParameterValue textureValue = null;
//int samplerIndex = -1;
//foreach( Component_Image.BindSettingsAttribute attr in p.GetCustomAttributes(
// typeof( Component_Image.BindSettingsAttribute ), true ) )
//{
// textureValue = new GpuMaterialPass.TextureParameterValue( texture,
// attr.AddressingMode, attr.FilteringMin, attr.FilteringMag, attr.FilteringMip );
// samplerIndex = attr.SamplerIndex;
// break;
//}
//if( samplerIndex != -1 )
// shader.Parameters.Set( samplerIndex.ToString(), textureValue );
}
else
{
//!!!!
//convert to float type
value = SimpleTypes.ConvertDoubleToFloat(value);
//ColorValuePowered: convert to ColorValue
if (value is ColorValuePowered)
{
value = ((ColorValuePowered)value).ToColorValue();
}
shader.Parameters.Set(p.Name, value);
shader.Parameters.Set(ToLowerFirstCharacter(p.Name), value);
}
}
}
}
OnSetShaderParameters(context, frameData, actualTexture, shader);
SetShaderParametersEvent?.Invoke(this, context, shader);
context.RenderQuadToCurrentViewport(shader);
//change actual texture
context.DynamicTexture_Free(actualTexture);
actualTexture = outputTexture;
}
protected virtual void OnSetShaderParameters(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, Component_Image actualTexture, CanvasRenderer.ShaderItem shader)
{
}
protected override void OnSetShaderParameters(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, Component_Image actualTexture, CanvasRenderer.ShaderItem shader)
{
base.OnSetShaderParameters(context, frameData, actualTexture, shader);
var noiseTexture = ResourceManager.LoadResource <Component_Image>(noiseTextureDefault);
if (noiseTexture == null)
{
return;
}
GpuTexture gpuNoiseTexture = noiseTexture.Result; // ResourceUtility.GetTextureCompiledData( noiseTexture );
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"noiseTexture"*/,
noiseTexture, TextureAddressingMode.Wrap, FilterOption.Point, FilterOption.Point, FilterOption.Point));
//shader.Parameters.Set( "1"/*"noiseTexture"*/, new GpuMaterialPass.TextureParameterValue( noiseTexture,
// TextureAddressingMode.Wrap, FilterOption.Point, FilterOption.Point, FilterOption.Point ) );
{
var size = actualTexture.Result.ResultSize;
shader.Parameters.Set("viewportSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
}
{
var size = gpuNoiseTexture.ResultSize;
shader.Parameters.Set("noiseTextureSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
}
bool r = SeedRandom;
Vector4F seeds = Vector4F.Zero;
if (r)
{
seeds = new Vector4F(random.NextFloat(), random.NextFloat(), random.NextFloat(), random.NextFloat());
}
shader.Parameters.Set("seeds", seeds);
}
public void Render(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
OnRender(context, frameData, ref actualTexture);
RenderEvent?.Invoke(this, context, frameData, ref actualTexture);
}
unsafe public override void Render(Component_RenderingPipeline pipeline, ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData)
{
UpdateProcessedCubemaps();
if (mesh != null)
{
var pass = GetMaterialPass();
if (pass != null)
{
////!!!!
//CreatedCubemapUpdate();
//!!!!double
Matrix4F worldMatrix = Matrix4.FromTranslate(context.Owner.CameraSettings.Position).ToMatrix4F();
foreach (var item in mesh.Result.MeshData.RenderOperations)
{
ParameterContainer generalContainer = new ParameterContainer();
generalContainer.Set("multiplier", Multiplier.Value.ToColorValue());
GetRotationMatrix(out var rotation);
generalContainer.Set("rotation", rotation); // Matrix3.FromRotateByZ( Rotation.Value.InRadians() ).ToMatrix3F() );
Component_Image tex = null;
//!!!!сделать GetResultEnvironmentCubemap()?
//!!!!!!где еще его использовать
if (processedEnvironmentCubemap != null)
{
tex = processedEnvironmentCubemap;
}
//else if( AnyCubemapSideIsSpecified() )
// tex = createdCubemap;
else
{
tex = Cubemap;
}
if (tex == null)
{
tex = ResourceUtility.BlackTextureCube;
}
if (tex.Result != null && tex.Result.TextureType == Component_Image.TypeEnum.Cube)
{
var addressingMode = TextureAddressingMode.Clamp;
context.BindTexture(new ViewportRenderingContext.BindTextureData(0 /*"skyboxTexture"*/, tex, addressingMode, FilterOption.Linear, FilterOption.Linear, FilterOption.Linear));
var containers = new List <ParameterContainer>();
containers.Add(generalContainer);
Bgfx.SetTransform((float *)&worldMatrix);
((Component_RenderingPipeline_Basic)pipeline).RenderOperation(context, item, pass, containers);
}
}
}
}
}
/////////////////////////////////////////
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
//blur
var pipeline = (Component_RenderingPipeline_Basic)context.RenderingPipeline;
var blurTexture = pipeline.GaussianBlur(context, this, actualTexture, BlurFactor, BlurDownscalingMode, BlurDownscalingValue);
//context.RenderTarget_Free( brightTexture );
////horizontal blur
//var texture1 = context.RenderTarget2D_Alloc( actualTexture.Result.ResultSize, actualTexture.Result.Format );
//{
// context.SetViewport( texture1.Result.GetRenderTarget().Viewports[ 0 ] );
// CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
// shader.FragmentProgramFileName = @"Base\Shaders\Effects\Blur_fs.sc";
// //shader.FragmentProgramFileName = @"Base\Shaders\Effects\DepthOfField\Blur_fs.sc";
// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( actualTexture,
// TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.Point ) );
// BlurSetShaderParameters( context, shader, true );
// context.RenderQuadToCurrentViewport( shader );
//}
////vertical blur
//var blurTexture = context.RenderTarget2D_Alloc( actualTexture.Result.ResultSize, texture1.Result.Format );
//{
// context.SetViewport( blurTexture.Result.GetRenderTarget().Viewports[ 0 ] );
// CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
// shader.FragmentProgramFileName = @"Base\Shaders\Effects\Blur_fs.sc";
// //shader.FragmentProgramFileName = @"Base\Shaders\Effects\DepthOfField\Blur_fs.sc";
// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( texture1,
// TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point ) );
// BlurSetShaderParameters( context, shader, false );
// context.RenderQuadToCurrentViewport( shader );
//}
////free old texture
//context.RenderTarget_Free( texture1 );
//create final
var finalTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, blurTexture.Result.ResultFormat);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\DepthOfField\Final_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"blurTexture"*/, blurTexture,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point));
context.objectsDuringUpdate.namedTextures.TryGetValue("depthTexture", out Component_Image depthTexture);
if (depthTexture == null)
{
//!!!!
}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(2 /*"depthTexture"*/, depthTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
Vector4 properties = new Vector4(FocalDistance, FocalSize, BackgroundTransitionLength, BlurForeground ? ForegroundTransitionLength : -1);
shader.Parameters.Set("u_depthOfFieldProperties", properties.ToVector4F());
shader.Parameters.Set("intensity", (float)Intensity);
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(actualTexture);
context.DynamicTexture_Free(blurTexture);
//update actual texture
actualTexture = finalTexture;
}
////Add
//ReferenceField<ColorValuePowered> _add = new ColorValuePowered( 1, 1, 1, 1, 0 );
//[DefaultValue( "1 1 1; 0" )]
//[ColorValueNoAlpha]
//[ApplicableRangeColorValuePower( 0, 10, ApplicableRangeAttribute.ConvenientDistributionEnum.Exponential )]
//public Reference<ColorValuePowered> Add
//{
// get
// {
// if( _add.BeginGet() )
// Add = _add.Get( this );
// return _add.value;
// }
// set
// {
// if( _add.BeginSet( ref value ) )
// {
// try { AddChanged?.Invoke( this ); }
// finally { _add.EndSet(); }
// }
// }
//}
//public event Action<Component_RenderingEffect_ColorGrading> AddChanged;
/////////////////////////////////////////
protected override void OnSetShaderParameters(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, Component_Image actualTexture, CanvasRenderer.ShaderItem shader)
{
base.OnSetShaderParameters(context, frameData, actualTexture, shader);
var texture = LookupTable.Value;
shader.Parameters.Set("useLookupTable", texture != null ? 1.0f : -1.0f);
}
public static void RenderFXAA(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture, double intensity)
{
//render luma
//!!!!!A8R8G8B8 где еще. когда tonemapping
//!!!!Specifically do FXAA after tonemapping.
//!!!!? PixelFormat.Float16RGBA
var lumaTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, PixelFormat.A8R8G8B8);
{
context.SetViewport(lumaTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\FXAA\Luma_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
//!!!!одно и тоже ставится
//var size = context.owner.SizeInPixels;
//shader.Parameters.Set( "viewportSize", new Vec4( size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y ).ToVec4F() );
//Mat4F identity = Mat4F.Identity;
//shader.Parameters.Set( "worldViewProjMatrix", ParameterType.Matrix4x4, 1, &identity, sizeof( Mat4F ) );
context.RenderQuadToCurrentViewport(shader);
}
//free old texture
context.DynamicTexture_Free(actualTexture);
//render final
{
actualTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, PixelFormat.A8R8G8B8);
context.SetViewport(actualTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\FXAA\Final_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, lumaTexture,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point));
var size = actualTexture.Result.ResultSize;
shader.Parameters.Set("viewportSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
shader.Parameters.Set("intensity", (float)intensity); // Intensity );
//Mat4F identity = Mat4F.Identity;
//shader.Parameters.Set( "worldViewProjMatrix", ParameterType.Matrix4x4, 1, &identity, sizeof( Mat4F ) );
context.RenderQuadToCurrentViewport(shader);
}
//free luma texture
context.DynamicTexture_Free(lumaTexture);
}
protected override void OnSetShaderParameters(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, Component_Image actualTexture, CanvasRenderer.ShaderItem shader)
{
base.OnSetShaderParameters(context, frameData, actualTexture, shader);
var noiseTexture = ResourceManager.LoadResource <Component_Image>(noiseTextureDefault);
if (noiseTexture == null)
{
noiseTexture = ResourceUtility.WhiteTexture2D;
}
var gpuNoiseTexture = noiseTexture.Result;
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"noiseTexture"*/, noiseTexture, TextureAddressingMode.Wrap, FilterOption.Point, FilterOption.Point, FilterOption.Point));
{
var size = actualTexture.Result.ResultSize;
shader.Parameters.Set("viewportSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
}
{
var size = gpuNoiseTexture.ResultSize;
shader.Parameters.Set("noiseTextureSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
}
}
/////////////////////////////////////////
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
//blur
var pipeline = (Component_RenderingPipeline_Basic)context.RenderingPipeline;
var blurTexture = pipeline.GaussianBlur(context, this, actualTexture, BlurFactor, DownscalingMode, DownscalingValue);
//create final
var finalTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
var shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Lerp_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"source1Texture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"source2Texture"*/, blurTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("intensity", (float)Intensity);
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(actualTexture);
context.DynamicTexture_Free(blurTexture);
//update actual texture
actualTexture = finalTexture;
//////////////
//int downscaling;
//if( DownscalingMode.Value == DownscalingModeEnum.Auto )
// downscaling = (int)( BlurFactor / 1.5 );
//else
// downscaling = Downscaling;
////var dimensions = BlurDimensions.Value;
////var downscaling = Math.Max( Downscaling.Value, 1 );
////var size = context.Owner.SizeInPixels / downscaling;
//List<Component_Texture> textureToFree = new List<Component_Texture>();
//Component_Texture currentTexture = actualTexture;
////Component_Texture textureDownscalingd = null;
////Component_Texture textureH = null;
////Component_Texture textureV = null;
////downscaling
//for( int n = 0; n < downscaling; n++ )
//{
// var texture = context.RenderTarget2D_Alloc( currentTexture.Result.Size / 2, currentTexture.Result.Format );
// {
// context.SetViewport( texture.Result.GetRenderTarget().Viewports[ 0 ] );
// var shader = new CanvasRenderer.ShaderItem();
// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
// shader.FragmentProgramFileName = @"Base\Shaders\Effects\Downscale2_fs.sc";
// shader.Parameters.Set( "sourceSizeInv", new Vec2F( 1, 1 ) / currentTexture.Result.Size.ToVec2F() );
// //shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( actualTexture,
// // TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.Point ) );
// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( currentTexture,
// TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point ) );
// context.RenderQuadToCurrentViewport( shader );
// }
// currentTexture = texture;
// textureToFree.Add( texture );
//}
////horizontal blur
////if( dimensions == BlurDimensionsEnum.HorizontalAndVertical || dimensions == BlurDimensionsEnum.Horizontal )
//{
// var texture = context.RenderTarget2D_Alloc( actualTexture.Result.Size, currentTexture.Result.Format );
// //var texture = context.RenderTarget2D_Alloc( currentTexture.Result.Size, currentTexture.Result.Format );
// {
// context.SetViewport( texture.Result.GetRenderTarget().Viewports[ 0 ] );
// var shader = new CanvasRenderer.ShaderItem();
// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
// shader.FragmentProgramFileName = @"Base\Shaders\Effects\Blur_fs.sc";
// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( currentTexture,
// TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point ) );
// SetShaderParameters( shader, texture.Result.Size, true );
// context.RenderQuadToCurrentViewport( shader );
// }
// currentTexture = texture;
// textureToFree.Add( texture );
//}
////vertical blur
////if( dimensions == BlurDimensionsEnum.HorizontalAndVertical || dimensions == BlurDimensionsEnum.Vertical )
//{
// var texture = context.RenderTarget2D_Alloc( actualTexture.Result.Size, currentTexture.Result.Format );
// //var texture = context.RenderTarget2D_Alloc( currentTexture.Result.Size, currentTexture.Result.Format );
// {
// context.SetViewport( texture.Result.GetRenderTarget().Viewports[ 0 ] );
// var shader = new CanvasRenderer.ShaderItem();
// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
// shader.FragmentProgramFileName = @"Base\Shaders\Effects\Blur_fs.sc";
// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( currentTexture,
// TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point ) );
// SetShaderParameters( shader, texture.Result.Size, false );
// context.RenderQuadToCurrentViewport( shader );
// }
// currentTexture = texture;
// textureToFree.Add( texture );
//}
//////horizontal blur
////if( dimensions == BlurDimensionsEnum.HorizontalAndVertical || dimensions == BlurDimensionsEnum.Horizontal )
////{
//// textureH = context.RenderTarget2D_Alloc( size, actualTexture.Result.Format );
//// {
//// context.SetViewport( textureH.Result.GetRenderTarget().Viewports[ 0 ] );
//// var shader = new CanvasRenderer.ShaderItem();
//// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
//// shader.FragmentProgramFileName = @"Base\Shaders\Effects\Blur_fs.sc";
//// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( actualTexture,
//// TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point ) );
//// SetShaderParameters( shader, size, true );
//// context.RenderQuadToCurrentViewport( shader );
//// }
////}
//////vertical blur
////if( dimensions == BlurDimensionsEnum.HorizontalAndVertical || dimensions == BlurDimensionsEnum.Vertical )
////{
//// textureV = context.RenderTarget2D_Alloc( size, actualTexture.Result.Format );
//// {
//// context.SetViewport( textureV.Result.GetRenderTarget().Viewports[ 0 ] );
//// var shader = new CanvasRenderer.ShaderItem();
//// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
//// shader.FragmentProgramFileName = @"Base\Shaders\Effects\Blur_fs.sc";
//// shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( textureH != null ? textureH : actualTexture,
//// TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.Point ) );
//// SetShaderParameters( shader, size, false );
//// context.RenderQuadToCurrentViewport( shader );
//// }
////}
//////free old texture
////if( textureH != null && textureV != null )
////{
//// context.RenderTarget_Free( textureH );
//// textureH = null;
////}
////create final
//var finalTexture = context.RenderTarget2D_Alloc( actualTexture.Result.ResultSize, actualTexture.Result.Format );
//{
// context.SetViewport( finalTexture.Result.GetRenderTarget().Viewports[ 0 ] );
// var shader = new CanvasRenderer.ShaderItem();
// shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
// shader.FragmentProgramFileName = @"Base\Shaders\Lerp_fs.sc";
// shader.Parameters.Set( "0"/*"source1Texture"*/, new GpuMaterialPass.TextureParameterValue( actualTexture,
// TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None ) );
// shader.Parameters.Set( "1"/*"source2Texture"*/, new GpuMaterialPass.TextureParameterValue( currentTexture,
// TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None ) );
// shader.Parameters.Set( "intensity", (float)Intensity );
// context.RenderQuadToCurrentViewport( shader );
//}
////free old textures
//context.RenderTarget_Free( actualTexture );
//foreach( var texture in textureToFree )
// context.RenderTarget_Free( texture );
////if( textureH != null )
//// context.RenderTarget_Free( textureH );
////if( textureV != null )
//// context.RenderTarget_Free( textureV );
////update actual texture
//actualTexture = finalTexture;
}
/////////////////////////////////////////
protected virtual void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
}
//!!!!
//!!!!need per camera context
//double smoothIntensityFactorLastUpdate;
//double? smoothIntensityFactor;
/////////////////////////////////////////
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
var cameraSettings = context.Owner.CameraSettings;
bool lightFound = false;
Vector3 lightPosition = Vector3.Zero;
if (OverrideDirection.Value != Vector3.Zero)
{
lightFound = true;
lightPosition = cameraSettings.Position - OverrideDirection.Value.GetNormalize() * cameraSettings.FarClipDistance;
}
else
{
if (Light.ReferenceSpecified)
{
var light = Light.Value;
if (light != null)
{
lightFound = true;
if (light.Type.Value == Component_Light.TypeEnum.Directional)
{
lightPosition = cameraSettings.Position - light.TransformV.Rotation.GetForward() * cameraSettings.FarClipDistance;
}
else
{
lightPosition = light.TransformV.Position;
}
}
}
else
{
var frameData2 = frameData as Component_RenderingPipeline_Basic.FrameData;
if (frameData2 != null)
{
foreach (var lightIndex in frameData2.LightsInFrustumSorted)
{
var item = frameData2.Lights[lightIndex];
if (item.data.Type == Component_Light.TypeEnum.Directional)
{
lightFound = true;
lightPosition = cameraSettings.Position - item.data.Rotation.GetForward() * (float)cameraSettings.FarClipDistance;
break;
}
}
}
}
}
if (!lightFound)
{
return;
}
if (!context.Owner.CameraSettings.ProjectToScreenCoordinates(lightPosition, out var screenLightPosition))
{
return;
}
//calculate intensity factor by the sun position on the screen.
double demandIntensityFactor = 0;
{
Degree angle = 0;
if (lightPosition != cameraSettings.Position)
{
angle = MathAlgorithms.GetVectorsAngle(cameraSettings.Rotation.GetForward(),
(lightPosition - cameraSettings.Position).GetNormalize()).InDegrees();
}
else
{
angle = 10000;
}
var curve = new CurveLine();
curve.AddPoint(0, new Vector3(1, 0, 0));
curve.AddPoint(60, new Vector3(1, 0, 0));
curve.AddPoint(75, new Vector3(0, 0, 0));
curve.AddPoint(90, new Vector3(0, 0, 0));
var angleFactor = curve.CalculateValueByTime(angle).X;
var curve2 = new CurveLine();
curve2.AddPoint(-0.2, new Vector3(0, 0, 0));
curve2.AddPoint(-0.1, new Vector3(1, 0, 0));
curve2.AddPoint(1.1, new Vector3(1, 0, 0));
curve2.AddPoint(1.2, new Vector3(0, 0, 0));
var heightFactor = curve2.CalculateValueByTime(screenLightPosition.Y).X;
demandIntensityFactor = angleFactor * heightFactor;
//const float screenFadingBorder = .1f;
//double minDistance = 1;
//for( int axis = 0; axis < 2; axis++ )
//{
// if( screenLightPosition[ axis ] < screenFadingBorder )
// {
// var d = screenLightPosition[ axis ];
// if( d < minDistance )
// minDistance = d;
// }
// else if( screenLightPosition[ axis ] > 1.0f - screenFadingBorder )
// {
// var d = 1.0f - screenLightPosition[ axis ];
// if( d < minDistance )
// minDistance = d;
// }
//}
//needIntensityFactor = minDistance / screenFadingBorder;
//MathEx.Saturate( ref needIntensityFactor );
////clamp screenLightPosition
//if( !new Rectangle( 0, 0, 1, 1 ).Contains( screenLightPosition ) )
//{
// if( MathAlgorithms.IntersectRectangleLine( new Rectangle( .0001f, .0001f, .9999f, .9999f ),
// new Vector2( .5f, .5f ), screenLightPosition, out var intersectPoint1, out var intersectPoint2 ) != 0 )
// {
// screenLightPosition = intersectPoint1;
// }
//}
}
var smoothIntensityFactor = demandIntensityFactor;
////update smooth intensity factor
//if( smoothIntensityFactor == null )
// smoothIntensityFactor = needIntensityFactor;
//if( smoothIntensityFactorLastUpdate != context.Owner.LastUpdateTime )
//{
// smoothIntensityFactorLastUpdate = context.Owner.LastUpdateTime;
// const double smoothSpeed = 1;
// var step = context.Owner.LastUpdateTimeStep * smoothSpeed;
// if( needIntensityFactor > smoothIntensityFactor )
// {
// smoothIntensityFactor += step;
// if( smoothIntensityFactor > needIntensityFactor )
// smoothIntensityFactor = needIntensityFactor;
// }
// else
// {
// smoothIntensityFactor -= step;
// if( smoothIntensityFactor < needIntensityFactor )
// smoothIntensityFactor = needIntensityFactor;
// }
//}
//get result intensity
var resultIntensity = Intensity.Value * smoothIntensityFactor;
if (resultIntensity <= 0)
{
return;
}
double divisor = 9.0 - Resolution;
if (divisor <= 1)
{
divisor = 1;
}
var sizeFloat = actualTexture.Result.ResultSize.ToVector2() / divisor;
var size = new Vector2I((int)sizeFloat.X, (int)sizeFloat.Y);
//scattering pass
var scatteringTexture = context.RenderTarget2D_Alloc(size, PixelFormat.A8R8G8B8); //!!!! PixelFormat.R8G8B8 );
{
context.SetViewport(scatteringTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\LightShafts\Scattering_fs.sc";
context.objectsDuringUpdate.namedTextures.TryGetValue("depthTexture", out var depthTexture);
if (depthTexture == null)
{
//!!!!
}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"depthTexture"*/, depthTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("screenLightPosition", screenLightPosition.ToVector2F());
shader.Parameters.Set("decay", (float)Decay);
shader.Parameters.Set("density", (float)Density);
context.RenderQuadToCurrentViewport(shader);
}
//blur pass
var blurTexture = context.RenderTarget2D_Alloc(size, PixelFormat.A8R8G8B8); //!!!! PixelFormat.R8G8B8 );
{
context.SetViewport(blurTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\LightShafts\Blur_fs.sc";
//!!!!Linear?
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"scatteringTexture"*/, scatteringTexture,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
shader.Parameters.Set("color", Color.Value.ToVector3F());
shader.Parameters.Set("screenLightPosition", screenLightPosition.ToVector2F());
shader.Parameters.Set("blurFactor", (float)BlurFactor);
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(scatteringTexture);
//create final
var finalTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\LightShafts\Final_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/, actualTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1 /*"blurTexture"*/, blurTexture,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
shader.Parameters.Set("intensity", (float)resultIntensity);
context.RenderQuadToCurrentViewport(shader);
}
//free old textures
context.DynamicTexture_Free(actualTexture);
context.DynamicTexture_Free(blurTexture);
//update actual texture
actualTexture = finalTexture;
}
unsafe protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
base.OnRender(context, frameData, ref actualTexture);
//is not supported
if (!context.RenderingPipeline.GetUseMultiRenderTargets())
{
return;
}
//downscale for SSAA
var actualTextureSource = actualTexture;
if (actualTexture.Result.ResultSize != context.Owner.SizeInPixels)
{
actualTexture = context.RenderTarget2D_Alloc(context.Owner.SizeInPixels, actualTextureSource.Result.ResultFormat);
//copy to scene texture with downscale
context.SetViewport(actualTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\Downscale2_fs.sc";
shader.Parameters.Set("sourceSizeInv", new Vector2F(1, 1) / actualTextureSource.Result.ResultSize.ToVector2F());
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/,
actualTextureSource, TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
context.RenderQuadToCurrentViewport(shader);
}
// Setup Constants:
Vector2F viewportPixelSize = new Vector2F(1.0f / (float)actualTexture.Result.ResultSize.X, 1.0f / (float)actualTexture.Result.ResultSize.Y);
Vector2F halfViewportPixelSize = new Vector2F(1.0f / ((float)actualTexture.Result.ResultSize.X * 0.5f), 1.0f / ((float)actualTexture.Result.ResultSize.Y * 0.5f));
Vector4F quarterViewportPixelSize = new Vector4F(1.0f / ((float)actualTexture.Result.ResultSize.X * 0.25f), 1.0f / ((float)actualTexture.Result.ResultSize.Y * 0.25f), (float)((actualTexture.Result.ResultSize.X / 4) * (actualTexture.Result.ResultSize.Y / 4)), 0.0f);
Vector2F viewport2xPixelSize = new Vector2F(viewportPixelSize.X * 2.0f, viewportPixelSize.Y * 2.0f);
Matrix4F projectionMatrix = context.Owner.CameraSettings.ProjectionMatrix.ToMatrix4F();
float depthLinearizeMul = -projectionMatrix[3][2];
float depthLinearizeAdd = projectionMatrix[2][2];
if (depthLinearizeMul * depthLinearizeAdd < 0.0f)
{
depthLinearizeAdd = -depthLinearizeAdd;
}
Vector2F depthUnpackConsts = new Vector2F(depthLinearizeMul, depthLinearizeAdd);
float tanHalfFOVY = 1.0f / projectionMatrix[1][1];
float tanHalfFOVX = 1.0F / projectionMatrix[0][0];
Vector2F cameraTanHalfFOV = new Vector2F(tanHalfFOVX, tanHalfFOVY);
Vector2F NDCToViewMul = new Vector2F(cameraTanHalfFOV.X * 2.0f, cameraTanHalfFOV.Y * -2.0f);
Vector2F NDCToViewAdd = new Vector2F(cameraTanHalfFOV.X * -1.0f, cameraTanHalfFOV.Y * 1.0f);
Matrix4F itViewMatrix = (context.Owner.CameraSettings.ViewMatrix.GetInverse().ToMatrix4F()).GetTranspose();
// Effect Params:
float effectSamplingRadiusNearLimit = (float)Radius * 1.2f;
if (Quality.Value == QualityEnum.Low)
{
effectSamplingRadiusNearLimit *= 1.50f;
}
effectSamplingRadiusNearLimit /= tanHalfFOVY;
float effectSamplingRadiusNearLimitRec = 1.0f / effectSamplingRadiusNearLimit;
Vector4F effectRadiusParams = new Vector4F((float)Radius, -1.0f / (float)Radius, effectSamplingRadiusNearLimitRec, 0.0f);
float effectFadeOutMul = -1.0f / ((float)FadeOutTo - (float)FadeOutFrom);
float effectFadeOutAdd = (float)FadeOutFrom / ((float)FadeOutTo - (float)FadeOutFrom) + 1.0f;
float detailAOStrength = (float)DetailStrength;
float effectShadowStrength = (float)Multiplier;
float effectShadowClamp = 1.0f;
float effectShadowPow = (float)Power;
float invSharpness = 1.0f - (float)Sharpness;
if (invSharpness < 0.0f)
{
invSharpness = 0.0f;
}
if (invSharpness > 1.0f)
{
invSharpness = 1.0f;
}
// First Pass: Prepare 4 Depth half-Buffers:
Component_Image[] halfDepths = new Component_Image[4];
for (int i = 0; i < 4; i++)
{
halfDepths[i] = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize / 2, PixelFormat.Float16R);
}
var fourDepthsMRT = context.MultiRenderTarget_Create(new[] {
new MultiRenderTarget.Item(halfDepths[0]),
new MultiRenderTarget.Item(halfDepths[1]),
new MultiRenderTarget.Item(halfDepths[2]),
new MultiRenderTarget.Item(halfDepths[3])
});
{
context.SetViewport(fourDepthsMRT.Viewports[0], Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\PrepareDepths_fs.sc";
context.objectsDuringUpdate.namedTextures.TryGetValue("depthTexture", out Component_Image depthTexture);
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, depthTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("depthUnpackConsts", depthUnpackConsts);
//!!!!use actualTextureSource size?
shader.Parameters.Set("viewportPixelSize", viewportPixelSize);
context.RenderQuadToCurrentViewport(shader);
}
// Second Pass: prepare 4 Mip-Maps for each Half-Depth-Map:
Component_Image[,] depthMipMaps = null;
if (Quality.Value > QualityEnum.Medium)
{
Vector2I[] mipMapSizes = new Vector2I[4]; // Setup Mip-Map sizes:
mipMapSizes[0] = new Vector2I(actualTexture.Result.ResultSize / 2);
for (int m = 1; m < 4; m++)
{
mipMapSizes[m] = new Vector2I(mipMapSizes[m - 1] / 2);
}
// Prepare MipMaps textures:
depthMipMaps = new Component_Image[4, 4];
for (int d = 0; d < 4; d++)
{
depthMipMaps[d, 0] = halfDepths[d]; // MipMaps 0 is original halfDepthMaps
for (int m = 1; m < 4; m++)
{
depthMipMaps[d, m] = context.RenderTarget2D_Alloc(mipMapSizes[m], PixelFormat.Float16R);
}
}
for (int m = 1; m < 4; m++) // Mip-Maps loop
{
var fourDepthsMipsMRT = context.MultiRenderTarget_Create(new[] {
new MultiRenderTarget.Item(depthMipMaps[0, m]),
new MultiRenderTarget.Item(depthMipMaps[1, m]),
new MultiRenderTarget.Item(depthMipMaps[2, m]),
new MultiRenderTarget.Item(depthMipMaps[3, m])
});
context.SetViewport(fourDepthsMipsMRT.Viewports[0], Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\PrepareDepthMips_fs.sc";
// For current Mip-Map generation using previous Mip-Map:
float prevMipLevel = (float)(m - 1);
var prevMipSize = mipMapSizes[m - 1];
Vector4F prevMipParams = new Vector4F(1.0f / (float)prevMipSize.X, 1.0f / (float)prevMipSize.Y, prevMipLevel, 0.0f);
for (int i = 0; i < 4; i++)
{
// previous MipMap as input:
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(i, depthMipMaps[i, m - 1],
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
}
shader.Parameters.Set("prevMipParams", prevMipParams);
shader.Parameters.Set("effectRadiusParams", effectRadiusParams);
context.RenderQuadToCurrentViewport(shader);
}
}
Component_Image SSAOTextureArray = new Component_Image();
Component_Image SSAOBaseTextureArray = null;
if (Quality.Value == QualityEnum.HighestAdaptive)
{
SSAOBaseTextureArray = new Component_Image();
SSAOBaseTextureArray = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize / 2, PixelFormat.R8G8_UInt, 0, false, /*0,*/ 4);
}
Component_Image importanceMap = null;
Component_Image averageImportance = null;
// Generate Importance Map for Highest/Adaptive Quality mode:
if (Quality.Value == QualityEnum.HighestAdaptive)
{
// 4 SSAO passes:
for (int pass = 0; pass < 4; pass++)
{
Vector4F[] patternRotScaleMatrices;
GeneratePatternRotScaleMatrices(pass, out patternRotScaleMatrices);
Vector2F perPassFullResCoordOffset = new Vector2F((float)(pass % 2), (float)(pass / 2));
{
context.SetViewport(SSAOBaseTextureArray.Result.GetRenderTarget(0, pass).Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\GenerateSSAO_AdaptiveBase_fs.sc";
context.objectsDuringUpdate.namedTextures.TryGetValue("normalTexture", out Component_Image normalTexture);
for (int m = 0; m < 4; m++)
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(m, depthMipMaps[pass, m],
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(4, halfDepths[pass],
TextureAddressingMode.Mirror, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(5, normalTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("NDCToViewMul", NDCToViewMul);
shader.Parameters.Set("NDCToViewAdd", NDCToViewAdd);
shader.Parameters.Set("effectRadiusParams", effectRadiusParams);
shader.Parameters.Set("viewportPixelSize", viewportPixelSize);
shader.Parameters.Set("viewport2xPixelSize", viewport2xPixelSize);
shader.Parameters.Set("halfViewportPixelSize", halfViewportPixelSize);
shader.Parameters.Set("perPassFullResCoordOffset", perPassFullResCoordOffset);
shader.Parameters.Set("patternRotScaleMatrices", patternRotScaleMatrices);
shader.Parameters.Set("effectFadeOutMul", effectFadeOutMul);
shader.Parameters.Set("effectFadeOutAdd", effectFadeOutAdd);
shader.Parameters.Set("effectShadowStrength", effectShadowStrength);
shader.Parameters.Set("effectShadowClamp", effectShadowClamp);
shader.Parameters.Set("effectShadowPow", effectShadowPow);
shader.Parameters.Set("detailAOStrength", detailAOStrength);
shader.Parameters.Set("itViewMatrix", itViewMatrix);
context.RenderQuadToCurrentViewport(shader);
}
}
// Importance Map Generation:
importanceMap = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize / 4, PixelFormat.L8);
{
context.SetViewport(importanceMap.Result.GetRenderTarget().Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\GenerateImportanceMap_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, SSAOBaseTextureArray,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("halfViewportPixelSize", halfViewportPixelSize);
shader.Parameters.Set("effectShadowStrength", effectShadowStrength);
shader.Parameters.Set("effectShadowPow", effectShadowPow);
context.RenderQuadToCurrentViewport(shader);
}
// Importance Map Post-Process A:
var importanceMapPong = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize / 4, PixelFormat.L8);
{
context.SetViewport(importanceMapPong.Result.GetRenderTarget().Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\PostProcessImportanceMapA_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, importanceMap,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
shader.Parameters.Set("quarterViewportPixelSize", quarterViewportPixelSize);
context.RenderQuadToCurrentViewport(shader);
}
// Importance Map Post-Process B:
{
context.SetViewport(importanceMap.Result.GetRenderTarget().Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\PostProcessImportanceMapB_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, importanceMapPong,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
shader.Parameters.Set("quarterViewportPixelSize", quarterViewportPixelSize);
context.RenderQuadToCurrentViewport(shader);
}
context.DynamicTexture_Free(importanceMapPong);
// Get Average Importance Pass:
averageImportance = context.RenderTarget2D_Alloc(new Vector2I(1, 1), PixelFormat.L8);
{
context.SetViewport(averageImportance.Result.GetRenderTarget().Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\GetAverageImportance_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, importanceMap,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("quarterViewportPixelSize", quarterViewportPixelSize);
context.RenderQuadToCurrentViewport(shader);
}
}
// Third Pass: Generate 4 SSAO buffers:
Component_Image blurPingTexture = null, blurPongTexture = null;
if (BlurAmount.Value > 0)
{
blurPingTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize / 2, PixelFormat.R8G8_UInt);
blurPongTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize / 2, PixelFormat.R8G8_UInt);
}
SSAOTextureArray = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize / 2, PixelFormat.R8G8_UInt, 0, false, /*0,*/ 4);
for (int pass = 0; pass < 4; pass++)
{
Vector4F[] patternRotScaleMatrices;
GeneratePatternRotScaleMatrices(pass, out patternRotScaleMatrices);
Vector2F perPassFullResCoordOffset = new Vector2F((float)(pass % 2), (float)(pass / 2));
{
if (BlurAmount.Value == 0)
{
context.SetViewport(SSAOTextureArray.Result.GetRenderTarget(0, pass).Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
}
else
{
context.SetViewport(blurPingTexture.Result.GetRenderTarget().Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
}
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
if (Quality.Value == QualityEnum.Low)
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\GenerateSSAO_LQ_fs.sc";
}
else if (Quality.Value == QualityEnum.Medium)
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\GenerateSSAO_MQ_fs.sc";
}
else if (Quality.Value == QualityEnum.High)
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\GenerateSSAO_HQ_fs.sc";
}
else if (Quality.Value == QualityEnum.HighestAdaptive)
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\GenerateSSAO_HAQ_fs.sc";
}
context.objectsDuringUpdate.namedTextures.TryGetValue("normalTexture", out Component_Image normalTexture);
if (Quality.Value > QualityEnum.Medium)
{
for (int m = 0; m < 4; m++)
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(m, depthMipMaps[pass, m],
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(4, halfDepths[pass],
TextureAddressingMode.Mirror, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(5, normalTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
if (Quality.Value == QualityEnum.HighestAdaptive)
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(6, importanceMap,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(7, averageImportance,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(8, SSAOBaseTextureArray,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
}
}
else
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, halfDepths[pass],
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1, halfDepths[pass],
TextureAddressingMode.Mirror, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(2, normalTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
}
shader.Parameters.Set("NDCToViewMul", NDCToViewMul);
shader.Parameters.Set("NDCToViewAdd", NDCToViewAdd);
shader.Parameters.Set("effectRadiusParams", effectRadiusParams);
shader.Parameters.Set("viewportPixelSize", viewportPixelSize);
shader.Parameters.Set("viewport2xPixelSize", viewport2xPixelSize);
shader.Parameters.Set("halfViewportPixelSize", halfViewportPixelSize);
shader.Parameters.Set("perPassFullResCoordOffset", perPassFullResCoordOffset);
shader.Parameters.Set("patternRotScaleMatrices", patternRotScaleMatrices);
shader.Parameters.Set("effectFadeOutMul", effectFadeOutMul);
shader.Parameters.Set("effectFadeOutAdd", effectFadeOutAdd);
shader.Parameters.Set("effectShadowStrength", effectShadowStrength);
shader.Parameters.Set("effectShadowClamp", effectShadowClamp);
shader.Parameters.Set("effectShadowPow", effectShadowPow);
shader.Parameters.Set("detailAOStrength", detailAOStrength);
shader.Parameters.Set("itViewMatrix", itViewMatrix);
if (Quality.Value == QualityEnum.HighestAdaptive)
{
shader.Parameters.Set("adaptiveSampleCountLimit", (float)AdaptiveQualityLimit);
shader.Parameters.Set("passNumber", (float)pass);
}
context.RenderQuadToCurrentViewport(shader);
}
if (Quality.Value > QualityEnum.Medium)
{
// Free Mip-Maps Targets for this Pass:
for (int m = 0; m < 4; m++)
{
context.DynamicTexture_Free(depthMipMaps[pass, m]);
}
}
else
{
context.DynamicTexture_Free(halfDepths[pass]);
}
// Blur SSAO Texture:
if (BlurAmount.Value > 0)
{
int wideBlursRemaining = Math.Max(0, BlurAmount.Value - 2);
for (int i = 0; i < BlurAmount.Value; i++)
{
if (i == (BlurAmount.Value - 1))
{
context.SetViewport(SSAOTextureArray.Result.GetRenderTarget(0, pass).Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
}
else
{
context.SetViewport(blurPongTexture.Result.GetRenderTarget().Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
}
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
if (Quality.Value > QualityEnum.Low)
{
if (wideBlursRemaining > 0)
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\SmartBlurWide_fs.sc";
wideBlursRemaining--;
}
else
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\SmartBlur_fs.sc";
}
}
else
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\NonSmartBlur_fs.sc";
}
if (Quality.Value > QualityEnum.Low)
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, blurPingTexture,
TextureAddressingMode.Mirror, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("invSharpness", invSharpness);
}
else
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, blurPingTexture,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
}
shader.Parameters.Set("halfViewportPixelSize", halfViewportPixelSize);
context.RenderQuadToCurrentViewport(shader);
// Swap Ping-Pong Blur textures:
var tmp_tex = blurPingTexture;
blurPingTexture = blurPongTexture;
blurPongTexture = tmp_tex;
}
}
}
if (Quality.Value == QualityEnum.HighestAdaptive)
{
context.DynamicTexture_Free(SSAOBaseTextureArray);
}
if (Quality.Value == QualityEnum.HighestAdaptive)
{
context.DynamicTexture_Free(importanceMap);
context.DynamicTexture_Free(averageImportance);
}
if (BlurAmount.Value > 0)
{
// Free Blur ping/pong Targets:
context.DynamicTexture_Free(blurPingTexture);
context.DynamicTexture_Free(blurPongTexture);
}
// 4th Pass: Apply 4 SSAO Textures to Final SSAO Result:
var FullSSAOTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, PixelFormat.R8G8_UInt);
{
context.SetViewport(FullSSAOTexture.Result.GetRenderTarget().Viewports[0],
Matrix4F.Identity, Matrix4F.Identity, FrameBufferTypes.All, ColorValue.Zero);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
if (Quality.Value > QualityEnum.Low)
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\Apply_fs.sc";
}
else
{
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\Apply_noSmart_fs.sc";
}
if (Quality.Value > QualityEnum.Low)
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, SSAOTextureArray,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1, SSAOTextureArray,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
}
else
{
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, SSAOTextureArray,
TextureAddressingMode.Clamp, FilterOption.Linear, FilterOption.Linear, FilterOption.None));
}
if (Quality.Value > QualityEnum.Low)
{
shader.Parameters.Set("invSharpness", invSharpness);
shader.Parameters.Set("halfViewportPixelSize", halfViewportPixelSize);
}
context.RenderQuadToCurrentViewport(shader);
}
// Free SSAO Texture Array Target:
context.DynamicTexture_Free(SSAOTextureArray);
// 5th Final Pass:
var finalTexture = context.RenderTarget2D_Alloc(actualTextureSource.Result.ResultSize, actualTextureSource.Result.ResultFormat);
{
context.SetViewport(finalTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.VertexProgramFileName = @"Base\Shaders\EffectsCommon_vs.sc";
shader.FragmentProgramFileName = @"Base\Shaders\Effects\ASSAO\Final_fs.sc";
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0, actualTextureSource,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(1, FullSSAOTexture,
TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.None));
shader.Parameters.Set("intensity", (float)Intensity);
shader.Parameters.Set("showAO", ShowAO ? 1.0f : -1.0f);
context.RenderQuadToCurrentViewport(shader);
}
// Free Targets:
context.DynamicTexture_Free(actualTexture);
if (actualTextureSource != actualTexture)
{
context.DynamicTexture_Free(actualTextureSource);
}
context.DynamicTexture_Free(FullSSAOTexture);
// Update actual Texture:
actualTexture = finalTexture;
}
public abstract void Render(Component_RenderingPipeline pipeline, ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData); //, Viewport renderToViewport );// ref Component_Texture actualTexture );
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
protected override void OnRender(ViewportRenderingContext context, Component_RenderingPipeline.IFrameData frameData, ref Component_Image actualTexture)
{
var result = Result as CompiledDataCodeGenerated;
//!!!!так?
if (result == null)
{
return;
}
if (result.vertexProgram == null || result.fragmentProgram == null)
{
return;
}
//!!!!валится если файла нет. или не указан.
//!!!!!!как быстро проверять о том что файла нет? может из кеша шейдеров или типа того. как тогда обновлять
//string shaderFile = Shader;
//if( string.IsNullOrEmpty( shaderFile ) )
// return;
//!!!!formats. т.е. эффект поддерживает и LDR и HDR. где еще
//!!!!!можно по сути у эффекта указывать что он ожидает получить на входе. ну или это EffectsHDR, EffectsLDR
var outputTexture = context.RenderTarget2D_Alloc(actualTexture.Result.ResultSize, actualTexture.Result.ResultFormat);
context.SetViewport(outputTexture.Result.GetRenderTarget().Viewports[0]);
CanvasRenderer.ShaderItem shader = new CanvasRenderer.ShaderItem();
shader.CompiledVertexProgram = result.vertexProgram;
shader.CompiledFragmentProgram = result.fragmentProgram;
//shader.VertexProgramFileName = shaderFile;
//shader.VertexProgramFunctionName = "main_vp";
//shader.FragmentProgramFileName = shaderFile;
//shader.FragmentProgramFunctionName = "main_fp";
//{
// var defines = new List<GuiRenderer.ShaderItem.DefineItem>();
// //defines.Add( new GuiRenderer.ShaderItem.DefineItem( "FRAGMENT_CODE_BODY", "color = float4(0,1,0,1);" ) );
// if( defines.Count != 0 )
// shader.Defines = defines.ToArray();
//}
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(0 /*"sourceTexture"*/,
actualTexture, TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.Point));
//shader.Parameters.Set( "0"/*"sourceTexture"*/, new GpuMaterialPass.TextureParameterValue( actualTexture,
// TextureAddressingMode.Clamp, FilterOption.Point, FilterOption.Point, FilterOption.Point ) );
unsafe
{
Vector4F value = Vector4F.One;
if (!Color.ReferenceSpecified)
{
value = Color.Value.ToVector4F();
}
shader.Parameters.Set("u_paramColor", ParameterType.Vector4, 1, &value, sizeof(Vector4F));
}
//!!!!пока так
if (result.fragmentGeneratedCode != null)
{
//!!!!copy code из MaterialStandard
//var materialParameters = materialData.GetShaderParameters();
var code = result.fragmentGeneratedCode;
//foreach( var code in codes )
//{
if (code.parameters != null)
{
foreach (var item in code.parameters)
{
//!!!!надо ссылки сконвертить или как-то так? чтобы работало, если это в типе
var value = item.component.GetValue();
if (value != null)
{
//!!!!
//convert to float type
value = SimpleTypes.ConvertDoubleToFloat(value);
//ColorValuePowered: convert to ColorValue
if (value is ColorValuePowered)
{
value = ((ColorValuePowered)value).ToColorValue();
}
shader.Parameters /*container*/.Set(item.nameInShader, value);
}
}
}
if (code.textures != null)
{
foreach (var item in code.textures)
{
//!!!!надо ссылки сконвертить или как-то так? чтобы работало, если это в типе
//!!!!не только 2D
Component_Image texture = item.component.Texture;
if (texture == null)
{
texture = ResourceUtility.WhiteTexture2D;
}
//!!!!options
shader.Parameters.Set(new ViewportRenderingContext.BindTextureData(item.textureRegister,
texture, TextureAddressingMode.Wrap, FilterOption.Linear, FilterOption.Linear, FilterOption.Linear));
////!!!!
//var textureValue = new GpuMaterialPass.TextureParameterValue( texture,
// TextureAddressingMode.Wrap, FilterOption.Linear, FilterOption.Linear, FilterOption.Linear );
////!!!!
//ParameterType parameterType = ParameterType.Texture2D;
//shader.Parameters/*container*/.Set( item.textureRegister.ToString(), textureValue, parameterType );
////shader.Parameters/*container*/.Set( item.nameInShader, textureValue, parameterType );
}
}
//}
}
var size = actualTexture.Result.ResultSize;
shader.Parameters.Set("viewportSize", new Vector4(size.X, size.Y, 1.0 / (double)size.X, 1.0 / (double)size.Y).ToVector4F());
shader.Parameters.Set("intensity", (float)Intensity.Value);
//!!!!auto parameters
//if( result.fragmentGeneratedCode != null )
{
//!!!!не так потом
shader.Parameters.Set("param_viewportSize", new Vector2F(size.X, size.Y));
//foreach( var item in result.fragmentGeneratedCode.autoConstantParameters )
//{
//}
}
context.RenderQuadToCurrentViewport(shader);
//change actual texture
context.DynamicTexture_Free(actualTexture);
actualTexture = outputTexture;
}