| colorspace_descriptors | Prebuilt RGB Working/Display Color Spaces |
| CS_ACESCG | Prebuilt RGB Working/Display Color Spaces |
| CS_ADOBE | Prebuilt RGB Working/Display Color Spaces |
| CS_BT2020 | Prebuilt RGB Working/Display Color Spaces |
| CS_P3D65 | Prebuilt RGB Working/Display Color Spaces |
| CS_SRGB | Prebuilt RGB Working/Display Color Spaces |
| dragon | Dragon Image |
| dragondepth | Dragon Depthmap |
| generate_2d_disk | Generate 2D Disk |
| generate_2d_exponential | Generate 2D exponential Distribution |
| generate_2d_gaussian | Generate 2D Gaussian Distribution |
| get_string_dimensions | Get String Dimensions |
| interpolate_array | Matrix/Array Interpolation |
| plot_image | Plot Image |
| plot_image_grid | Plot Image Grid |
| print.rayimg | Print method for rayimg |
| ray_read_image | Read Image |
| ray_write_image | Write Image |
| render_alpha_outline | Render Alpha Outline |
| render_bokeh | Render Bokeh |
| render_boolean_distance | Render Boolean Distance |
| render_bw | Render Black and White |
| render_clamp | Clamp Image |
| render_color_correction | Render Color Correction Matrix (3x3, linear RGB) |
| render_convert_colorspace | Render Convert Colorspace |
| render_convolution | Render Convolution |
| render_convolution_fft | Render Convolution FFT |
| render_crop | Crop Image |
| render_exposure | Apply exposure compensation and ISO gain |
| render_gamma_linear | Render Gamma/Linear |
| render_image_overlay | Add Overlay |
| render_padding | Add Transparent Padding |
| render_reorient | Reorient Image |
| render_resized | Resize Image |
| render_sprite_overlay | Add Sprite Overlay |
| render_stack | Stack Images |
| render_text_image | Generate Text Image |
| render_title | Render a Title on an Image |
| render_tonemap | Render Tonemap |
| render_to_display | Render To Display |
| render_vibrance | Render Vibrance |
| render_vignette | Add Vignette Effect |
| render_white_balance | Render White Balance (Bradford CAT) |
| sunset_image | Sunset Image |