Commands/Shaders/Get-OBSRgbSplitShader.ps1
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function Get-OBSRgbSplitShader { [Alias('Set-OBSRgbSplitShader','Add-OBSRgbSplitShader')] param( # Set the redx of OBSRgbSplitShader [ComponentModel.DefaultBindingProperty('redx')] [Single] $Redx, # Set the redy of OBSRgbSplitShader [ComponentModel.DefaultBindingProperty('redy')] [Single] $Redy, # Set the greenx of OBSRgbSplitShader [ComponentModel.DefaultBindingProperty('greenx')] [Single] $Greenx, # Set the greeny of OBSRgbSplitShader [ComponentModel.DefaultBindingProperty('greeny')] [Single] $Greeny, # Set the bluex of OBSRgbSplitShader [ComponentModel.DefaultBindingProperty('bluex')] [Single] $Bluex, # Set the bluey of OBSRgbSplitShader [ComponentModel.DefaultBindingProperty('bluey')] [Single] $Bluey, # The name of the source. This must be provided when adding an item for the first time [Parameter(ValueFromPipelineByPropertyName)] [Alias('SceneItemName')] [String] $SourceName, # The name of the filter. If this is not provided, this will default to the shader name. [Parameter(ValueFromPipelineByPropertyName)] [String] $FilterName, # The inline value of the shader. This will normally be provided as a default parameter, based off of the name. [Alias('ShaderContent')] [String] $ShaderText, # If set, will force the recreation of a shader that already exists [Management.Automation.SwitchParameter] $Force, # If set, will pass thru the commands that would be sent to OBS (these can be sent at any time with Send-OBS) [Management.Automation.SwitchParameter] $PassThru, # If set, will not wait for a response from OBS (this will be faster, but will not return anything) [Management.Automation.SwitchParameter] $NoResponse, # If set, use the shader elapsed time, instead of the OBS system elapsed time [ComponentModel.DefaultBindingProperty('use_shader_elapsed_time')] [Management.Automation.SwitchParameter] $UseShaderTime ) process { $shaderName = 'rgb_split' $ShaderNoun = 'OBSRgbSplitShader' if (-not $psBoundParameters['ShaderText']) { $psBoundParameters['ShaderText'] = $ShaderText = ' uniform float redx< string label = "Red X"; string widget_type = "slider"; float minimum = -10.0; float maximum = 10.0; float step = 0.01; > = 2.00; uniform float redy< string label = "Red Y"; string widget_type = "slider"; float minimum = -10.0; float maximum = 10.0; float step = 0.01; > = 0.00; uniform float greenx< string label = "Green X"; string widget_type = "slider"; float minimum = -10.0; float maximum = 10.0; float step = 0.01; > = 0.00; uniform float greeny< string label = "Green Y"; string widget_type = "slider"; float minimum = -10.0; float maximum = 10.0; float step = 0.01; > = 0.00; uniform float bluex< string label = "Blue X"; string widget_type = "slider"; float minimum = -10.0; float maximum = 10.0; float step = 0.01; > = -2.00; uniform float bluey< string label = "Blue Y"; string widget_type = "slider"; float minimum = -10.0; float maximum = 10.0; float step = 0.01; > = 0.00; float4 mainImage(VertData v_in) : TARGET { float4 c = image.Sample(textureSampler, v_in.uv); if(redx != 0.0 || redy != 0.0) c.r = image.Sample(textureSampler, v_in.uv + float2(redx/100.0, redy/100.0)).r; if(greenx != 0.0 || greeny != 0.0) c.g = image.Sample(textureSampler, v_in.uv + float2(greenx/100.0, greeny/100.0)).g; if(bluex != 0.0 || bluey != 0.0) c.b = image.Sample(textureSampler, v_in.uv + float2(bluex/100.0, bluey/100.0)).b; return c; } ' } $MyVerb, $myNoun = $MyInvocation.InvocationName -split '-',2 if (-not $myNoun) { $myNoun = $myVerb $myVerb = 'Get' } switch -regex ($myVerb) { Get { $FilterNamePattern = "(?>$( if ($FilterName) { [Regex]::Escape($FilterName) } else { [Regex]::Escape($ShaderNoun -replace '^OBS' -replace 'Shader$'),[Regex]::Escape($shaderName) -join '|' } ))" if ($SourceName) { Get-OBSInput | Where-Object InputName -eq $SourceName | Get-OBSSourceFilterList | Where-Object FilterName -Match $FilterNamePattern } else { $obs.Inputs | Get-OBSSourceFilterList | Where-Object FilterName -Match $FilterNamePattern } } 'Remove' { if ($SourceName) { Get-OBSInput | Where-Object InputName -eq $SourceName | Get-OBSSourceFilterList | Where-Object FilterName -Match $FilterNamePattern | Remove-OBSSourceFilter } } '(?>Add|Set)' { $ShaderSettings = [Ordered]@{} :nextParameter foreach ($parameterMetadata in $MyInvocation.MyCommand.Parameters[@($psBoundParameters.Keys)]) { foreach ($parameterAttribute in $parameterMetadata.Attributes) { if ($parameterAttribute -isnot [ComponentModel.DefaultBindingPropertyAttribute]) { continue } $ShaderSettings[$parameterAttribute.Name] = $PSBoundParameters[$parameterMetadata.Name] if ($ShaderSettings[$parameterAttribute.Name] -is [switch]) { $ShaderSettings[$parameterAttribute.Name] = $ShaderSettings[$parameterAttribute.Name] -as [bool] } continue nextParameter } } if (-not $PSBoundParameters['FilterName']) { $filterName = $PSBoundParameters['FilterName'] = $shaderName } $ShaderFilterSplat = [Ordered]@{ ShaderSetting = $ShaderSettings FilterName = $FilterName SourceName = $SourceName } foreach ($CarryOnParameter in "PassThru", "NoResponse","Force") { if ($PSBoundParameters.ContainsKey($CarryOnParameter)) { $ShaderFilterSplat[$CarryOnParameter] = $PSBoundParameters[$CarryOnParameter] } } if (-not $script:CachedShaderFilesFromCommand) { $script:CachedShaderFilesFromCommand = @{} } if ($Home -and -not $script:CachedShaderFilesFromCommand[$shaderName]) { $MyObsPowerShellPath = Join-Path $home ".obs-powershell" $ThisShaderPath = Join-Path $MyObsPowerShellPath "$shaderName.shader" $shaderText | Set-Content -LiteralPath $ThisShaderPath $script:CachedShaderFilesFromCommand[$shaderName] = Get-Item -LiteralPath $ThisShaderPath } if ($script:CachedShaderFilesFromCommand[$shaderName]) { $ShaderFilterSplat.ShaderFile = $script:CachedShaderFilesFromCommand[$shaderName].FullName } else { $ShaderFilterSplat.ShaderText = $shaderText } if ($myVerb -eq 'Add') { Add-OBSShaderFilter @ShaderFilterSplat } else { Set-OBSShaderFilter @ShaderFilterSplat } } } } } |