0032201: Visualization, TKOpenGl - unify Phong/PBR material properties getters

[occt.git] / dox / upgrade / upgrade.md

diff --git a/dox/upgrade/upgrade.md b/dox/upgrade/upgrade.md
index 266548a..327ac31 100644 (file)
--- a/dox/upgrade/upgrade.md
+++ b/dox/upgrade/upgrade.md
@@ -2211,8 +2211,13 @@ BRep and Binary BRep Shape formats (only in case of triangulation-only Faces, wi
 Versions of formats have been changed (11 for BinOCAF, 10 for XmlOCAF, 4 for BRep Shape and 3 for Binary BRep Shape).
 Files written with the new version will not be readable by applications of old versions.
 
-@subsection upgrade_occt760_poly Changes in *Poly* package and *Poly_Triangulation* class:
+@subsection upgrade_occt760_poly Changes in *Poly* package and *Poly_Triangulation* class
 
 *Poly_Triangulation* does no more provide access to internal array structures: methods Nodes(), ChangeNode(), Triangles(), ChangeTriangle(), UVNodes(), ChangeUVNode(), Normals() have been removed.
 Methods of *Poly_Triangulation* for accessing individual nodal properties / triangles by index and implementing copy semantics should be used instead.
 The same is applicable to *Poly_PolygonOnTriangulation* interface.
+
+@subsection upgrade_occt760_glsl Custom GLSL programs
+
+Accessors to standard materials have been modified within *Declarations.glsl* (*occFrontMaterial_Diffuse()* -> *occMaterial_Diffuse(bool)* and similar).
+Applications defining custom GLSL programs should take into account syntax changes.