* Unpacked material for use in the shaders */

* Axis Aligned Bounding Box class */

This material structure is only used on the CPU. The reason why we have a CPU and a GPU material is because we may want to precompute some properties

* Information returned by a shadow ray cast from a BSDF sample. * * This structure is filled by the 'evaluate_bsdf_light_sample_ray()' * function

Recording GPU frame time stop timestamp and computing the frame time

* Camera class meant for being manipulated through used interactions * etc... (hence the attributes m_translation and m_rotation for example) * *

* Packs a ColorRGB32F into 3x8 bit = 24 bits (this isn't a loss of precision * for colors that already were in SDR [0, 255]). * * A float in rang

* Packed material for use in the shaders */

* Enum used to 'switch' between what to display in the viewport */

* 2 floats in [0, 1] and 2 unsigned chars all packed into a 32 bit unsigned int. * * This gives 8 bits for each float in [0, 1] --> precision of 0.0

* Packs a float3 into 8 bytes (saves 4 bytes) with very good precision * * This stores the length of the float3 and then normalizes it and then sto

* 4 floats in [0, 1] all packed into a 32 bit unsigned int. * * This gives 8 bits for each float in [0, 1] --> precision of 0.004 */

GBuffer that stores information about the current frame first hit data

Structure of arrays for the data contained in the pixels of the GBuffer If you want the roughness of the pixel (X, Y) = [50, 0] for example, get it a

GBuffer that stores information about the current frame first hit data

* What masking-shadowing term to use with the GGX NDF. * * 'HeightCorrelated' is a little be more precise and * corect than 'HeightUncorrelated'