Graphic3d_TypeOfShadingModel.hxx File Reference

Enumerations
enum	Graphic3d_TypeOfShadingModel {   Graphic3d_TypeOfShadingModel_DEFAULT = -1, Graphic3d_TypeOfShadingModel_Unlit = 0, Graphic3d_TypeOfShadingModel_PhongFacet, Graphic3d_TypeOfShadingModel_Gouraud,   Graphic3d_TypeOfShadingModel_Phong, Graphic3d_TypeOfShadingModel_Pbr, Graphic3d_TypeOfShadingModel_PbrFacet, Graphic3d_TOSM_DEFAULT = Graphic3d_TypeOfShadingModel_DEFAULT,   Graphic3d_TOSM_UNLIT = Graphic3d_TypeOfShadingModel_Unlit, Graphic3d_TOSM_FACET = Graphic3d_TypeOfShadingModel_PhongFacet, Graphic3d_TOSM_VERTEX = Graphic3d_TypeOfShadingModel_Gouraud, Graphic3d_TOSM_FRAGMENT = Graphic3d_TypeOfShadingModel_Phong,   Graphic3d_TOSM_PBR = Graphic3d_TypeOfShadingModel_Pbr, Graphic3d_TOSM_PBR_FACET = Graphic3d_TypeOfShadingModel_PbrFacet, Graphic3d_TOSM_NONE = Graphic3d_TOSM_UNLIT, V3d_COLOR = Graphic3d_TOSM_NONE,   V3d_FLAT = Graphic3d_TOSM_FACET, V3d_GOURAUD = Graphic3d_TOSM_VERTEX, V3d_PHONG = Graphic3d_TOSM_FRAGMENT }
	Definition of the color shading model. More...
enum	{ Graphic3d_TypeOfShadingModel_NB = Graphic3d_TypeOfShadingModel_PbrFacet + 1 }

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
Graphic3d_TypeOfShadingModel_NB	Auxiliary value defining the overall number of values in enumeration Graphic3d_TypeOfShadingModel.

Graphic3d_TypeOfShadingModel

enum Graphic3d_TypeOfShadingModel

Definition of the color shading model.

Enumerator
Graphic3d_TypeOfShadingModel_DEFAULT	Use Shading Model, specified as default for entire Viewer.
Graphic3d_TypeOfShadingModel_Unlit	Unlit Shading (or shadeless), lighting is ignored and facet is fully filled by its material color. This model is useful for artificial/auxiliary objects, not intended to be lit, or for objects with pre-calculated lighting information (e.g. captured by camera).
Graphic3d_TypeOfShadingModel_PhongFacet	Flat Shading for Phong material model, calculated using triangle normal. Could be useful for mesh element analysis. This shading model does NOT require normals to be defined within vertex attributes.
Graphic3d_TypeOfShadingModel_Gouraud	Gouraud shading uses the same material definition as Phong reflection model, but emulates an obsolete per-vertex calculations with result color interpolated across fragments, as implemented by T&L hardware blocks on old graphics hardware. This shading model requires normals to be defined within vertex attributes.
Graphic3d_TypeOfShadingModel_Phong	Phong reflection model, an empirical model defined by Diffuse/Ambient/Specular/Shininess components. Lighting is calculated per-fragment basing on nodal normal (normal is interpolated across fragments of triangle). This shading model requires normals to be defined within vertex attributes.
Graphic3d_TypeOfShadingModel_Pbr	Metallic-roughness physically based (PBR) illumination system.
Graphic3d_TypeOfShadingModel_PbrFacet	Same as Graphic3d_TypeOfShadingModel_Pbr but using flat per-triangle normal.
Graphic3d_TOSM_DEFAULT
Graphic3d_TOSM_UNLIT
Graphic3d_TOSM_FACET
Graphic3d_TOSM_VERTEX
Graphic3d_TOSM_FRAGMENT
Graphic3d_TOSM_PBR
Graphic3d_TOSM_PBR_FACET
Graphic3d_TOSM_NONE
V3d_COLOR
V3d_FLAT
V3d_GOURAUD
V3d_PHONG