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| author | Dalai Felinto <dfelinto@gmail.com> | 2010-03-03 09:38:47 +0300 |
|---|---|---|
| committer | Dalai Felinto <dfelinto@gmail.com> | 2010-03-03 09:38:47 +0300 |
| commit | 0cad3ae24cc9628be09da4d1b4fe475a0c1733f7 (patch) | |
| tree | 4078f623e0d7e5edbf23814d638982e3c706ba47 /source/gameengine/Ketsji/KX_Scene.h | |
| parent | c26486f207eab2a82d02932d8ff2b7c19a307b95 (diff) | |
BGE 2D Filters: filters run per scene now (fix for [#18152]) - it (slightly) breaks backward compatibility !!!
Originally we had 2DFilters (m_filtermanager) stored in RenderTools. That way filters were stored globally and were being called once per each scene. This was producing two big problems: (1) performance and (2) flexibility of use.
(1) Performance - To run the filters 2X == 2X slower
(2) flexibility of use - Very often we want the filter in the scene but not in the UI for example.
For those reasons I believe that 2DFilters with multiple scenes was very useless or unpredictable. I hope they work fine now.
To make it work as before (2.4) you can simply recreate the 2dfilter actuators across the scenes.
* * * * *
Imagine that we have:
(a) Main Scene
(b) Overlay Scene
in Main Scene the Z Buffer and RGB will be from the main scene.
in Overlay Scene the Z Buffer will be from the Overlay Scene and the RBG buffer is from both [(a + 2D Filter) + b].
So in pseudo code if we have a,b,c,d,e scenes we have: (2DFilterE(2DFilterD(2DFilterC(2DFilterB(2DFilterA(a) + b) + c) + d) + e)
Diffstat (limited to 'source/gameengine/Ketsji/KX_Scene.h')
| -rw-r--r-- | source/gameengine/Ketsji/KX_Scene.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/source/gameengine/Ketsji/KX_Scene.h b/source/gameengine/Ketsji/KX_Scene.h index 52062aa57f1..c3fc23f2979 100644 --- a/source/gameengine/Ketsji/KX_Scene.h +++ b/source/gameengine/Ketsji/KX_Scene.h @@ -46,6 +46,7 @@ #include "RAS_Rect.h" #include "PyObjectPlus.h" +#include "RAS_2DFilterManager.h" /** * @section Forward declarations @@ -273,6 +274,7 @@ protected: struct Scene* m_blenderScene; + RAS_2DFilterManager m_filtermanager; public: KX_Scene(class SCA_IInputDevice* keyboarddevice, class SCA_IInputDevice* mousedevice, @@ -535,6 +537,12 @@ public: */ void SetNodeTree(SG_Tree* root); + /** + * 2D Filters + */ + void Update2DFilter(vector<STR_String>& propNames, void* gameObj, RAS_2DFilterManager::RAS_2DFILTER_MODE filtermode, int pass, STR_String& text); + void Render2DFilters(RAS_ICanvas* canvas); + #ifndef DISABLE_PYTHON /* --------------------------------------------------------------------- */ /* Python interface ---------------------------------------------------- */ |