Source: Love Mac | Software download link: Red Giant VFX Suite for Mac
Red Giant VFX Suite is a collection of professional visual effects plugins that runs inside Adobe After Effects, optimized specifically for the Mac platform. It integrates industry-leading tools for keying, tracking, lighting, compositing, and more, designed to simplify complex cinematic VFX workflows so artists can produce high-quality shots directly within After Effects. This article provides an in-depth look at its core interface, complete workflow, and efficient usage tips.
I. Core Interface and Workspace Overview
VFX Suite is not standalone software; its tools are integrated as effect plugins within After Effects’ Effects panel. Each plugin features its own independent and powerful dedicated interface.
1.1 Main Plugins and Interface Layout
- Primatte Keyer 6 (Professional Keyer): The core keying tool. The interface is divided into a “sample extraction area,” a “parameter fine-tuning area,” and a “preview display mode toggle area.” Use sliders such as “Clean BG” and “Clean FG” for precise adjustments.
- Supercomp (Super Compositing): The core compositing environment. Applying the effect creates a “Supercomp” composition containing multiple layers, and its timeline panel adds dedicated property groups such as “Diffusion” and “Optics” for unified control of scene lighting and atmospheric interaction.
- Optical Glow: The interface provides controls such as “Glow Threshold,” “Intensity,” and “Dispersion,” and includes multiple built-in realistic lens flare presets.
- King Pin Tracker: The interface is clean and offers tracking, stabilization, and corner positioning modes. Tracking data can directly drive the “corner positioning” properties of a layer.
- Chromatic Displacement: Simulates chromatic aberration effects through RGB channel separation. The interface includes parameters such as displacement amount, axis, and complexity.
1.2 Workspace Integration
All VFX Suite plugins are accessed through After Effects’ “Effects & Presets” panel. You can find all tools under the “Red Giant VFX” folder in that panel. After applying, the plugin’s control parameters will be displayed in the “Effect Controls” panel, which is your main area for adjusting all parameters.
II. Complete Workflow: From Creation to Export
The following example uses Primatte Keyer for green screen keying, integrates it into Supercomp for compositing, and finally adds Optical Glow to demonstrate the complete workflow.
2.1 Stage One: Create/Open a Project and Import Footage
Step 1: Launch After Effects, and create a project via the menu bar “File” > “New” > “New Project”, or open an existing project via “File” > “Open Project”.
Shortcuts: Command + Option + N (New Project), Command + O (Open Project).
Step 2: Double-click in the Project panel, or use “File” > “Import” > “File” to import your green screen footage (FG) and background footage (BG).
Shortcut: Command + I (Import File).
Step 3: Drag the green screen footage onto the New Composition button at the bottom of the Layers panel to create a new composition at the footage’s dimensions.
2.2 Phase Two: Apply Primatte Keyer for Keying
Step 1: Select the green screen footage layer in the Timeline panel.
Step 2: In the “Effects & Presets” panel, navigate to “Red Giant VFX” > “Keying”, and double-click “Primatte Keyer 6” to apply it to the selected layer.
Step 3: In the “Effect Controls” panel, use Primatte’s eyedropper tools:
- Select Background Color: Click the first eyedropper (“Select Background Color”) and click on the green screen area in the Composition panel to remove most of the green.
- Select Foreground Color: If there is local transparency, use the second eyedropper (“Select Foreground Color”) to click on fully solid foreground areas.
- Clean Up Spill: Use the third eyedropper (“Select Spill Color”) to click on green spill areas along the subject’s edges.
Step 4: Fine-tune using the “Clean BG,” “Clean FG,” “Spill Suppression” and other sliders. Use the “Preview Display Mode” toggle to check the Alpha channel, composite preview, etc., to ensure the key is clean.
2.3 Step 3: Use Supercomp for scene compositing
Step 1: In the Project panel, drag the background footage (BG) into the current composition and place it below the keyed footage layer.
Step 2: Select both layers, and in the “Effects & Presets” panel, navigate to “Red Giant VFX” > “Compositing” and double-click “Supercomp”. After Effects will automatically create a new composition named “Supercomp” and nest the original layers inside it.
Step 3: Enter the “Supercomp” composition. You will see the original layers placed above an “Environment” layer group. Expand the “Supercomp” effect properties in the Timeline panel to adjust:
- “Scattering”: Simulates light scattering in the air, adding realistic atmospheric haze to the foreground layer.
- “Optics”: Uniformly controls depth of field and lens distortion.
By adjusting these parameters, the foreground subject and background environment blend together in terms of lighting and atmosphere.
2.4 Step 4: Add Optical Glow to enhance the effect
Step 1: In the “Supercomp” composition, select the highlight layer you want to add glow to (for example, a lamp or reflective area).
Step 2: In the “Effects & Presets” panel, navigate to “Red Giant VFX” > “Lighting” and double-click “Optical Glow”.
Step 3: In the “Effects Controls” panel, lower the “Threshold” until the glow appears. Adjust “Intensity”, “Glow Radius”, and “Dispersion” to achieve the desired effect. You can select a lens flare style from the “Preset” drop-down menu.
2.5 Stage 5: Final Rendering and Export
Step 1: Return to the main composition or the “Supercomp” composition and make sure the work area is set correctly (drag the work area start and end markers on the timeline).
Step 2: From the menu bar, select “Composition” > “Add to Render Queue”.
Shortcut: Command + M.
Step 3: In the Render Queue panel, click the blue text after “Output Module” to set the output format (e.g., QuickTime, codec ProRes 422). Click the text after “Output To” to set the save path.
Step 4: Click the “Render” button in the upper right corner to start exporting.
Note: The Render Queue is the standard output workflow in After Effects, and VFX Suite effects will be calculated and output along with it during this process.
III. Advanced Tips for Common Features
3.1 Primatte Keyer: Local Adjustments and Edge Repair
- Use masks for local adjustments: If keying issues occur only in specific areas (such as hair edges), you can draw a feathered mask on that layer before applying Primatte to limit the adjustments to that area.
- “Foreground Recovery” and “Garbage Matte”: For details that were mistakenly keyed out due to transparency, use the “Clean FG” slider and the “Foreground Recovery” tool. For debris along the edges of the frame, it is recommended to use After Effects’ built-in simple blocker tool or draw a garbage matte, rather than relying excessively on Primatte’s parameters.
3.2 Supercomp: Depth Channel Integration
If your footage contains depth information (for example, from 3D software or specific cameras), you can apply the depth map as a luminance channel matte to the “Z Depth” adjustment layer under the “Environment” layer, so that Supercomp’s “Scattering” and “Optics” effects change according to real depth information, greatly enhancing the realism of the composite.
3.3 King Pin Tracker: Four-Point Tracking and Distortion Integration
King Pin Tracker is not only used for screen replacement. You can track a flat surface (such as a phone screen), then apply the tracking data via “Edit Target” to any layer with “corner pin” properties, such as a warped texture or video, to achieve dynamic compositing effects.
IV. Common Problems and Solutions
Problem 1: After applying Primatte Keyer, the foreground edges still have color spill (green spill/blue spill).
Solution:
- Make sure the footage has been properly color-corrected and denoised before keying.
- In the Primatte parameters, focus on adjusting the “Spill Supression” and “Color Suppression” sliders.
- Try enabling “Despill Bias” under “Advanced” to fine-tune the tendency to remove specific colors.
Issue 2: Rendering is very slow after using Supercomp.
Solution:
- In the Supercomp “Effect Controls” panel, lower the “Quality” setting, especially during the production stage.
- Check the “Ray Density” and “Max Ray Steps” in the “Scattering” parameters; excessively high values will cause a performance drop, so lower them appropriately.
- Make sure that in After Effects “Preferences” > “Previews”, GPU is used for rendering (if your graphics card supports it).
Issue 3: The Optical Glow effect appears abnormal after rendering or in certain areas (such as flickering or being too bright).
Solution:
- Check the layer’s blending mode and make sure it is set to “Normal”.
- Try checking “Use GPU” in the “Effect Controls” for more accurate calculations.
- If the highlight areas are dynamic, flickering may occur due to threshold changes. You can try adding slight keyframe smoothing to the “Threshold” parameter, or use “Glow Bias” to stabilize the glow areas.
V. Summary of Core Shortcuts for Red Giant VFX Suite (Mac Version)
The following table summarizes the most commonly used native and plugin-related operation shortcuts when using VFX Suite workflows in After Effects.
| Function Description | Shortcut (Mac) | Applicable Scenario/Plugin |
|---|---|---|
| New Project | Command + Option + N | Project initialization |
| Import File | Command + I | Import assets |
| New Composition | Command + N | Create composition |
| Effects & Presets Panel Search | Command + 5 (type directly after opening the panel) | Quickly find VFX Suite plugins |
| Duplicate Selected Layer | Command + D | Duplicate a layer with effects for A/B testing |
| Rename Selected Layer | Return (Enter) | Manage complex layers in Supercomp |
| Reveal Effect Properties in Timeline | E (press E twice in succession to show all effects) | Quickly access applied VFX Suite effect parameters |
| Reset Effect Parameters | Double-click the slider name in the Effect Controls | Reset a specific parameter of plugins such as Primatte and Optical Glow |
| Toggle Transparency Grid | Command + Shift + H | Check the Alpha channel after keying |
| RAM Preview | 0 (numeric keypad) or Command + 0 | Preview animation with effects |
| Add to Render Queue | Command + M | Final output |
| Switch Eyedropper Sampling in Effect Controls | No global shortcut; click in the Effect Controls panel | Switch between different eyedropper tools when keying with Primatte Keyer |
Tip: Adjusting the parameters of VFX Suite plugins is mainly done in the “Effect Controls” panel using the mouse and by entering values, and its design leans more toward intuitive visual interaction rather than keyboard shortcuts. The key to efficient work lies in skillfully combining After Effects’ native shortcuts with the plugin’s efficient workflow.
