Easy Render for Corona: quick render setup panel for 3ds Max and Corona Renderer

The script gathers important functions for preview rendering in one window that you set up each time before rendering in Corona. Now the most important tools are at hand to save time.
It launches by dragging the file into the viewport, no installation is required.

What it can do:

1. Environment
Load HDRI with one button: the script automatically connects the map in Scene Environment (Corona Single map). Rotate the environment with a slider and see the result in the interactive render. You can replace the background for direct visibility with a color or map without changing the lighting.

2. Camera & Composition
Creates a Corona Camera from the current perspective view and immediately switches the viewport to it. Lock View locks the render to the selected camera. For framing, there are Safe Frame, Action Safe, the rule of thirds, and the golden ratio (4 positions of the spiral) with color adjustment.

3. Render Settings
Frame size and ready proportions (1:1, 16:9, 4:3, 2:1) in one click, the Swap button changes width and height. Limits on the number of passes and time in minutes. Launch Interactive Render and Final Render directly from the panel.

4. Denoising
Quick selection of noise reduction mode: Fireflies only, Corona High Quality, NVIDIA AI, Intel AI, or off. Strength and radius are adjusted separately.

5. Lighting Reference Objects
Test objects for evaluating light: a kettle and two spheres (mirror and gray). These test spheres allow for more precise and correct lighting adjustments. Materials for these spheres Corona Legacy are created automatically. Each object can be removed with the separate button X Clear.

6. CoronaWire
With one button, replaces all materials in the scene with wireframe CoronaWire for creating a mesh preview. X Clear returns the original materials and removes Wire. Surface color, edge color, and line thickness can be adjusted. Specific objects can be excluded from replacement.

No installation is required: drag the file into the viewport.

Compatibility.
Full compatibility tested: 3ds Max 2016–2027, Corona Renderer 6–15.
Version: 1.0