From 42c7aaf94a741d66bbbda391a0eed69610212563 Mon Sep 17 00:00:00 2001
From: James Brundage <@github.com>
Date: Wed, 14 Feb 2024 12:31:14 -0800
Subject: [PATCH] feat: Shader Commands now support -Force ( Fixes #163 )

Also fixing Set-OBSShaderFilter -ShaderFile
---
 Build/obs--shaders.build.ps1                | 10 ++++++++--
 Commands/Filters/Set-OBSShaderFilter.ps.ps1 | 20 ++++++++++++++++++--
 2 files changed, 26 insertions(+), 4 deletions(-)

diff --git a/Build/obs--shaders.build.ps1 b/Build/obs--shaders.build.ps1
index c4a6533ec..ee22fe09f 100644
--- a/Build/obs--shaders.build.ps1
+++ b/Build/obs--shaders.build.ps1
@@ -287,6 +287,12 @@ foreach ($shaderParameterSet in $ShaderParameters) {
         Help = "The inline value of the shader.  This will normally be provided as a default parameter, based off of the name."    
     }
 
+    $ShaderParameters["Force"] = [Ordered]@{
+        ParameterName = "Force"
+        ParameterType = [switch]        
+        Help = "If set, will force the recreation of a shader that already exists"            
+    }
+
     $ShaderParameters["PassThru"] = [Ordered]@{
         ParameterName = "PassThru"
         ParameterType = [switch]        
@@ -362,7 +368,7 @@ switch -regex ($myVerb) {
             ShaderSetting = $ShaderSettings
             FilterName = $FilterName
             SourceName = $SourceName
-        }
+        }        
 
         foreach ($CarryOnParameter in "PassThru", "NoResponse","Force") {
             if ($PSBoundParameters.ContainsKey($CarryOnParameter)) {
@@ -384,7 +390,7 @@ switch -regex ($myVerb) {
             $ShaderFilterSplat.ShaderFile = $script:CachedShaderFilesFromCommand[$shaderName].FullName
         } else {
             $ShaderFilterSplat.ShaderText = $shaderText
-        }
+        }        
 
         if ($myVerb -eq 'Add') {                        
             Add-OBSShaderFilter @ShaderFilterSplat
diff --git a/Commands/Filters/Set-OBSShaderFilter.ps.ps1 b/Commands/Filters/Set-OBSShaderFilter.ps.ps1
index b4f4e699a..bc1e16078 100644
--- a/Commands/Filters/Set-OBSShaderFilter.ps.ps1
+++ b/Commands/Filters/Set-OBSShaderFilter.ps.ps1
@@ -9,10 +9,26 @@ function Set-OBSShaderFilter
         This requires that the [OBS Shader Filter](https://github.com/exeldro/obs-shaderfilter) is installed.
     .EXAMPLE
         Show-OBS -Uri https://pssvg.start-automating.com/Examples/Stars.svg |
-            Set-OBSShaderFilter -FilterName "Shader" -ShaderFile fisheye-xy -ShaderSetting @{
+            Set-OBSShaderFilter -FilterName "FisheyeShader" -ShaderFile fisheye-xy -ShaderSetting @{
                 center_x_percent=30
                 center_y_percent=70
             }
+    .EXAMPLE
+        Show-OBS -Uri https://pssvg.start-automating.com/Examples/Stars.svg |
+            Set-OBSShaderFilter -FilterName "SeasickShader" -ShaderFile seasick -ShaderSetting @{
+                amplitude = 0.05
+                speed = 0.5
+                frequency = 12
+                opacity = 1
+            }
+    .EXAMPLE
+        Show-OBS -Uri https://pssvg.start-automating.com/Examples/Stars.svg |
+            Set-OBSShaderFilter -FilterName "TwistShader" -ShaderFile twist -ShaderSetting @{
+                center_x_percent=50
+                center_y_percent=50
+                power = 0.05
+                rotation = 80
+            }
     #>
     [inherit(Command={
         Import-Module ..\..\obs-powershell.psd1 -Global
@@ -56,7 +72,7 @@ function Set-OBSShaderFilter
         }
         elseif ($ShaderFile) {
             if ($ShaderFile -match '[\\/]') {
-                $shaderSettings.shader_file_name = $shaderSettings.$ExecutionContext.SessionState.Path.GetResolvedProviderPathFromPSPath($ShaderFile) -replace "\\", "/"
+                $shaderSettings.shader_file_name = "$($ExecutionContext.SessionState.Path.GetResolvedPSPathFromPSPath($ShaderFile))" -replace "\\", "/"
             } else {
                 if (-not $script:CachedOBSShaderFilters) {
                     $script:CachedOBSShaderFilters =