Derm.Render.RenderHierarchy Class Reference
Hierarchy dedicated for rendering. More...
Inheritance diagram for Derm.Render.RenderHierarchy:
Public Member Functions | |
| void | Pick (RenderContext ctx) |
| Pick graph nodes. | |
| void | Render (RenderContext ctx) |
| Render graph nodes. | |
Detailed Description
Hierarchy dedicated for rendering.
For rendering complex scenes is usually used a directed graph, allowing to order the rendering operations in a proper way. The directed graph nodes represent a group of rendering operations, and the connection between the graph nodes specify a set of ordering of these operations.
The relationship between graph nodes is defined in RenderGraphNode: the local model dependency is propagated to the nodes linked to the current node.
The possible rendering operations are classified in:
- Rendering operations: this kind of operations allow to draw polygons on surfaces
- Selecting operations: this kind of operations allow to select rendering operations based on the result of rendering
Member Function Documentation
| void Derm.Render.RenderHierarchy.Pick | ( | RenderContext | ctx | ) |
Pick graph nodes.
- Parameters:
-
ctx A RenderContext used for picking.
| void Derm.Render.RenderHierarchy.Render | ( | RenderContext | ctx | ) |
Render graph nodes.
- Parameters:
-
ctx A RenderContext used for rendering.