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Professional texture channel packing tool for Unity. Combine up to 4 textures into a single RGBA texture with real-time preview, drag & drop support, and optimized shaders for all render pipelines.Channel Pack Studio is the ultimate texture optimization tool for Unity developers. Pack multiple grayscale textures (Metallic, Roughness, AO, Height, etc.) into a single RGBA texture, dramatically reducing texture memory usage and draw calls in your projects.Key Features🎯 Universal Pipeline SupportFull support for Built-in Render PipelineOptimized shaders for Universal Render Pipeline (URP)Professional shaders for High Definition Render Pipeline (HDRP)Automatic shader detection and material setup🚀 Advanced Packing FeaturesPack up to 4 textures into RGBA channelsReal-time preview with zoom and pan controlsDrag & drop texture assignmentMulti-texture selection and auto-assignmentSmart texture naming detection (automatically assigns metallic, roughness, AO, height)🎨 Professional Channel ControlExtract from any source channel (R, G, B, A, or Grayscale)Value remapping (min/max control)Channel inversionPer-channel settings with animated UI🛠️ Workflow OptimizationOne-click presets for common packing formats:Standard PBR (Metallic/Smoothness/AO/Height)Unity HDRP (Metallic/AO/Detail/Smoothness)Unity URP (Metallic/Occlusion/Detail/Smoothness)Unreal Engine (AO/Roughness/Metallic)Batch processing supportAutomatic texture import settings configuration📊 Output ControlAdjustable texture resolution (128x128 to 8192x8192)Multiple texture formats (PNG, EXR)Compression quality settingsMipmap generationFilter mode and wrap mode controlsRGB/Linear color space support🎭 Demo & Testing ToolsCreate demo scene with sample objectsGenerate test textures (gradients, noise, radial)Example material creator for each pipelineInteractive camera controls in demo sceneWhy Channel Pack Studio?Performance Benefits:75% texture memory reduction - Pack 4 textures into 1Reduced draw calls - Less texture switchingFaster loading times - Fewer files to loadOptimized bandwidth - Single texture samplingQuality Features:Non-destructive workflowLossless channel packingProfessional shader implementationMaintains texture qualityPerfect For:Mobile game optimizationVR/AR applicationsLarge open-world projectsAsset optimization workflowsTechnical artists and shader developersIncluded Shaders:Built-in RP: Standard PBS with packed texture supportURP: Lit shader variant with full lighting supportHDRP: Complete Lit shader with all HDRP featuresRequirements:Unity 2019.4 or higherSupports all platformsCompatible with all Unity render pipelines