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Entry Size Revision Updated
Headers 712 Tue 24 May, 2016 16:18:37 +0000
Shader.cpp 3.3K 709 Thu 19 May, 2016 16:21:46 +0000
ShaderProgram.cpp 9.6K 709 Thu 19 May, 2016 16:21:46 +0000

Commits for Divide-Framework/trunk/Source Code/Platform/Video/Shaders

Revision Author Commited Message
712 IonutCava picture IonutCava Tue 24 May, 2016 16:18:37 +0000

[IonutCava]
- Added the concept of “buffer” to be used by GenericVertexData and ShaderBuffer without caring if it’s persistent or not.
— Persistent buffers handle their own locking instead of relying on the parent class
- HiZ occlusion culling fixes and optimizations

710 IonutCava picture IonutCava Fri 20 May, 2016 16:24:40 +0000

[IonutCava]
- Code cleanup
- Initial work on Scene loading and unloading with and without unloading assets:
— Need to change AIManager from a Singleton to a per-scene component

709 IonutCava picture IonutCava Thu 19 May, 2016 16:21:46 +0000

[IonutCava]
- Massive rewrite of the resource system:
— ResourceCache now uses a map of weak pointers and passes shared pointers to the call point of CreateResource
— RemoveResource is no longer needed, but resource based smart pointers use a custom deleter that calls unload()
— Keep a shared_ptr of the resource in the entity that needs it and pass shared_ptr references from getter methods
-— All of this removed the need for calls to RemoveResource, REGISTER_TRACKED_DEPENDENCY and UNREGISTER_TRACKED_DEPENDENCY reducing the number of mutex locks and atomic exchanges
- Singleton cleanup:
— Removed ShaderManager singleton and merged it’s data and responsibilities in static methods in both ShaderProgram and Shader classes.
Explanation: Due to the complex interdependency chains in the system, copying, updating, tracking the cache in a thread safe way became a lot more slower than a straight forward smart pointer based implementation. (e.g. scene graph nodes have 3d objects and material instances, 3d objects have materials, materials have textures and shaders, etc)

706 IonutCava picture IonutCava Fri 13 May, 2016 16:29:40 +0000

[IonutCava]
- Renamed LightManager to LightPool and changed it from a Singleton to a scene specific pointer
- More scene load / unload updates (changing scenes now works properly!)
- Allowed GUI interface to hold per-scene elements and only render relevant ones
- Reduced dependencies between nodes, scenemanager, scene, loaders and kernel
- Removed Reflector base class as it was useless and integrate Water class with the Reflection system already in place
- Extended RenderingComponent’s reflection system to allow refraction as well

692 IonutCava picture IonutCava Wed 27 Apr, 2016 16:24:26 +0000

[IonutCava]
- Resource system cleanup:
— Resource name and resource file location (if any) is now passed only via explicit constructors! (ResourceDescriptors already contain this data, so why use setters?)
- Fix a bug with ortho projection matrix calculation (set m[3][3] to 1. this was skipped when the identity() call was changed to zero() in the ortho() function)
— This also fixed text rendering

671 IonutCava picture IonutCava Fri 08 Apr, 2016 16:26:49 +0000

[Ionut]
- Custom memory allocation system part 1:
— Add http://www.codeproject.com/Articles/1089905/A-Custom-STL-std-allocator-Replacement-Improves-Pe
— Add custom allocators to strings and vectors
— Add custom allocators to a few test classes
— No support for aligned memory yet, so vec4<F32> and mat4<F32> vectors use the old allocation system
- Replace more std::async call with our custom task system

670 IonutCava picture IonutCava Wed 06 Apr, 2016 16:21:35 +0000

[IonutCava]
- getInstance() renamed to instance() for simplicity (should really go away altogether, but that’s a different issue)
- some particle emitter threading updates

648 IonutCava picture IonutCava Sun 21 Feb, 2016 16:32:52 +0000

[IonutCava]
- Update copyright notice
- Move BoundingBox and BoundingSphere to a new BoundsComponent
— Add a temp hack in SceneGraphNode to update these

634 IonutCava picture IonutCava Wed 27 Jan, 2016 20:41:59 +0000

[IonutCava]
- Fix 2 issues with previous commit

633 IonutCava picture IonutCava Wed 27 Jan, 2016 16:54:12 +0000

[IonutCava]
- Improve load times by using ShaderCache files to avoid re-parsing atoms multiple times
- Z_PRE_PASS and multi-threaded asset loading is disabled automatically for AMD only (until driver issues are resolved)