render2D

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• r2

SDF or Field

output

render2D

RayTK

v0.42

Renders a 2D image by evaluating the input field for each pixel.

The input field can return either vec4 which is used as RGBA, or a float, which is copied to all 4 channels. The input field can use either 2D coordinates, or 1D, in which case it only uses the X axis and renders the same result for each vertical line of pixels.

Parameters

Name	Description	Regular Handling	Read-Only Handling
Resolution
Pixel Format
Use Input: 8-bit fixed (RGBA): sRGB 8-bit fixed (RGBA): 16-bit float (RGBA): 32-bit float (RGBA): _separator_: 10-bit RGB, 2-bit Alpha, fixed (RGBA): 16-bit fixed (RGBA): 11-bit float (RGB), Positive Values Only: 16-bit float (RGB): 32-bit float (RGB): 8-bit fixed (Mono): 16-bit fixed (Mono): 16-bit float (Mono): 32-bit float (Mono): 8-bit fixed (RG): 16-bit fixed (RG): 16-bit float (RG): 32-bit float (RG): 8-bit fixed (A): 16-bit fixed (A): 16-bit float (A): 32-bit float (A): 8-bit fixed (Mono+Alpha): 16-bit fixed (Mono+Alpha): 16-bit float (Mono+Alpha): 32-bit float (Mono+Alpha):
Alignment	How coordinates are positioned within the render frame.	Semi-Baked	Semi-Baked
Center: Places 0,0 in the center of the frame. Legacy: Old default behavior. Note that when used, `Scaling` is ignored. When in doubt, don't use this. Bottom Left: Places 0,0 at the bottom left of the frame.
Scaling	How coordinates are scaled within the render frame.	Semi-Baked	Semi-Baked
Fill: Stretches coordinates so both axes are -0.5 on one side and 0.5 on the other. Fit Inside: Uses the smaller of the two dimensions of the frame resolution to put -0.5..0.5 on that axis, and whatever the equivalent is on the other axis so that the scaling remains uniform. Fit Outside: Equivalent to `Fit Inside` but uses the larger of the two dimensions.
UV Map	UV Map that is used to pick the uV coordinates used for each pixel. If this is provided, the Alignment and Scaling not used.
Time Reference Operator
Shader Builder Config
Zoom		Runtime	Baked
Offset		Runtime	Baked
Customize Shader Config
Enable UV Output
Enable Normal Output
Enable Debug Output
Enable Custom Output 1
Enable Custom Output 2

Inputs

• SDF or Field: (optional)
  • Coordinate Types: float vec2
  • Context Types: Context
  • Return Types: float vec4 Sdf