Snow effect for background layer. More...
#include <GLSnow.hh>
Inheritance diagram for openmsx::GLSnow:
Collaboration diagram for openmsx::GLSnow:
Public Member Functions | |
| GLSnow (Display &display) | |
| void | paint (OutputSurface &output) override |
| Paint this layer. | |
 Public Member Functions inherited from openmsx::Layer | |
| virtual | ~Layer ()=default |
| ZIndex | getZ () const |
| Query the Z-index of this layer. | |
| bool | isActive () const |
| Coverage | getCoverage () const |
| Query the coverage of this layer. | |
| void | setDisplay (LayerListener &display_) |
| Store pointer to Display. | |
Additional Inherited Members | |
| Public Types inherited from openmsx::Layer | |
| enum | ZIndex { Z_DUMMY = -1 , Z_BACKGROUND = 0 , Z_MSX_PASSIVE = 30 , Z_MSX_ACTIVE = 40 , Z_OSDGUI = 50 , Z_IMGUI = 60 } |
| Determines stacking order of layers: layers with higher Z-indices are closer to the viewer. More... | |
| enum | Coverage { COVER_FULL , COVER_PARTIAL , COVER_NONE } |
| Describes how much of the screen is currently covered by a particular layer. More... | |
| Protected Member Functions inherited from openmsx::Layer | |
| Layer (Coverage coverage_=COVER_NONE, ZIndex z_=Z_DUMMY) | |
| Construct a layer. | |
| void | setCoverage (Coverage coverage_) |
| Changes the current coverage of this layer. | |
| void | setZ (ZIndex z) |
| Changes the current Z-index of this layer. | |
Detailed Description
Constructor & Destructor Documentation
◆ GLSnow()
|
explicit |
Definition at line 13 of file GLSnow.cc.
References ranges::generate(), and global_urng().
Member Function Documentation
◆ paint()
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overridevirtual |
Paint this layer.
Implements openmsx::Layer.
Definition at line 49 of file GLSnow.cc.
References gl::Texture::bind(), gl::context, gl::matMxN< M, N, T >::data(), random_float(), and openmsx::Display::repaintDelayed().
The documentation for this class was generated from the following files:
