Commands/Shaders/Get-OBSExeldroBentCameraShader.ps1
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function Get-OBSExeldroBentCameraShader { [Alias('Set-OBSExeldroBentCameraShader','Add-OBSExeldroBentCameraShader')] param( # Set the left_side_width of OBSExeldroBentCameraShader [Alias('left_side_width')] [ComponentModel.DefaultBindingProperty('left_side_width')] [Single] $LeftSideWidth, # Set the left_side_size of OBSExeldroBentCameraShader [Alias('left_side_size')] [ComponentModel.DefaultBindingProperty('left_side_size')] [Single] $LeftSideSize, # Set the left_side_shadow of OBSExeldroBentCameraShader [Alias('left_side_shadow')] [ComponentModel.DefaultBindingProperty('left_side_shadow')] [Single] $LeftSideShadow, # Set the left_flip_width of OBSExeldroBentCameraShader [Alias('left_flip_width')] [ComponentModel.DefaultBindingProperty('left_flip_width')] [Single] $LeftFlipWidth, # Set the left_flip_shadow of OBSExeldroBentCameraShader [Alias('left_flip_shadow')] [ComponentModel.DefaultBindingProperty('left_flip_shadow')] [Single] $LeftFlipShadow, # Set the right_side_width of OBSExeldroBentCameraShader [Alias('right_side_width')] [ComponentModel.DefaultBindingProperty('right_side_width')] [Single] $RightSideWidth, # Set the right_side_size of OBSExeldroBentCameraShader [Alias('right_side_size')] [ComponentModel.DefaultBindingProperty('right_side_size')] [Single] $RightSideSize, # Set the right_side_shadow of OBSExeldroBentCameraShader [Alias('right_side_shadow')] [ComponentModel.DefaultBindingProperty('right_side_shadow')] [Single] $RightSideShadow, # Set the right_flip_width of OBSExeldroBentCameraShader [Alias('right_flip_width')] [ComponentModel.DefaultBindingProperty('right_flip_width')] [Single] $RightFlipWidth, # Set the right_flip_shadow of OBSExeldroBentCameraShader [Alias('right_flip_shadow')] [ComponentModel.DefaultBindingProperty('right_flip_shadow')] [Single] $RightFlipShadow, # 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 = 'exeldro-bent-camera' $ShaderNoun = 'OBSExeldroBentCameraShader' if (-not $psBoundParameters['ShaderText']) { $psBoundParameters['ShaderText'] = $ShaderText = ' uniform float left_side_width< string label = "Left side width"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.1; uniform float left_side_size< string label = "Left side size"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.9; uniform float left_side_shadow< string label = "Left side shadow"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.8; uniform float left_flip_width< string label = "Left flip width"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.05; uniform float left_flip_shadow< string label = "Left flip shadow"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.6; uniform float right_side_width< string label = "Right side width"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.1; uniform float right_side_size< string label = "Right side size"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.9; uniform float right_side_shadow< string label = "Right side shadow"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.8; uniform float right_flip_width< string label = "Right flip width"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.05; uniform float right_flip_shadow< string label = "Right flip shadow"; string widget_type = "slider"; float minimum = 0.0; float maximum = 1.0; float step = 0.01; > = 0.6; float4 mainImage(VertData v_in) : TARGET { float2 pos=v_in.uv; float shadow = 1.0; if(pos.x < left_side_width){ pos.y -= 0.5; pos.y /= left_side_size; pos.y += 0.5; pos.x -= left_side_width + left_flip_width / 2.0; pos.x /= left_side_size; pos.x += left_side_width + left_flip_width / 2.0; shadow = left_side_shadow; }else if(pos.x < left_side_width + left_flip_width){ float factor = 1.0 - ((left_side_width + left_flip_width)-pos.x)/left_flip_width*(1.0 - left_side_size); pos.y -= 0.5; pos.y /= factor; pos.y += 0.5; pos.x -= left_side_width + left_flip_width; pos.x /= factor; pos.x += left_side_width + left_flip_width; shadow = left_flip_shadow; } if(1.0 - pos.x < right_side_width){ pos.y -= 0.5; pos.y /= right_side_size; pos.y += 0.5; pos.x -= 1.0 - (right_side_width + right_flip_width / 2.0); pos.x /= right_side_size; pos.x += 1.0 - (right_side_width + right_flip_width / 2.0); shadow = right_side_shadow; }else if(1.0 - pos.x < right_side_width + right_flip_width){ float factor = 1.0 - ((right_side_width + right_flip_width) - (1.0 - pos.x))/right_flip_width*(1.0 - right_side_size); pos.y -= 0.5; pos.y /= factor; pos.y += 0.5; pos.x -= 1.0 - (right_side_width + right_flip_width); pos.x /= factor; pos.x += 1.0 -(right_side_width + right_flip_width); shadow = right_flip_shadow; } float4 p_color = image.Sample(textureSampler, pos); p_color.rgb *= shadow; return p_color; } ' } $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 } } } } } |