Drawable class
#include <esp/gfx/Drawable.h>
Drawable for use with DrawableGroup.
Contents
Drawable will retrieve its shader from its group, and draw itself with the shader.
Derived classes
- class GenericDrawable
- class MeshVisualizerDrawable
- class PTexMeshDrawable
Constructors, destructors, conversion operators
-
Drawable(scene::
SceneNode& node, Magnum:: GL:: Mesh& mesh, DrawableGroup* group = nullptr) - Constructor.
- ~Drawable() virtual
Public functions
-
auto getSceneNode() -> scene::
SceneNode& virtual - auto drawables() -> DrawableGroup*
- Get the DrawableGroup this drawable is in.
-
auto getDrawableId() -> uint64_
t - Get the drawable id.
-
void setLightSetup(const Magnum::
ResourceKey& lightSetup) virtual -
auto getMesh() -> Magnum::
GL:: Mesh&
Protected functions
-
void draw(const Magnum::
Matrix4& transformationMatrix, Magnum:: SceneGraph:: Camera3D& camera) pure virtual - Draw the object using given camera.
Protected static variables
-
static uint64_
t drawableIdCounter
Protected variables
Function documentation
esp::
Constructor.
| Parameters | |
|---|---|
| node | Node which will be made drawable. |
| mesh | Mesh to draw when on render. |
| group | Drawable group this drawable will be added to. |
DrawableGroup* esp::
Get the DrawableGroup this drawable is in.
This overrides Magnum::SceneGraph::Drawable so that the derived DrawableGroup can be used
void esp::
Draw the object using given camera.
| Parameters | |
|---|---|
| transformationMatrix | Transformation relative to camera. |
| camera | Camera to draw from. |
Each derived drawable class needs to implement this draw() function. It's nothing more than drawing itself with its group's shader.