Get the camera's focal length. See FalcorMath.h for helper functions to convert between fovY angles. */

Get the number of geometry instances in the scene. This includes all types of geometry instances that exist in the ray tracing acceleratio

Return a GPU buffer, indexed by buffer index.

* Get the height of the FBO */

Get the normal map. */

Get the roughness. */

Note: This function returns roughness as an NDF "alpha" value.

* Get the width of the FBO */

Check if scene has any geometry of the given type. \param[in] type The type to check for. \return True if scene has any geomet

Check whether scene has an index buffer. */

Escape HTML special characters ``&<>`` and quotes ``'"``.

* Check if the clock is in real-time mode */

@brief return whether value is a boolean @sa https://json.nlohmann.me/api/basic_json/is_boolean/

credit @aqrit

* Convert an linear format to sRGB. If the format doesn't have a matching sRGB format, will return the original */

BACKPORT bool from_python(handle src, uint8_t flags, cleanup_list*) noexcept

Start a server instance. This method blocks until the server terminates. :param app: WSGI application or target string supported by

Sanitize radius so it is never 0, as non-zero radius is used to distinguish between mesh-from-curves and native mesh, which is used intersection and e

add two small integers, checking for overflow. we want an efficient operation. for msvc, where we don't have built-in intrinsics, this is still pretty

Forces the number of buffers to be at least bufferCount. Used for debugging, as SplitBuffer will balance content of all existing buffers before creati