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Author SHA1 Message Date
kearwood
c6417c151d Performance improvement in the deferred lighting pipeline, utilizing hardware occlusion queries to avoid rendering objects in 3rd pass (Final Render) or loading their textures when they have been determined to be occluded in the 1st pass. (GBuffer populate) 
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 2012-09-11 08:15:05 +00:00
kearwood
b802d22dc0 Implemented Deferred Point light visualization 
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 2012-09-11 07:23:54 +00:00
kearwood
377fd8e6b5 Point lights no longer disappear when the camera is too close (within their sphere of influence) 
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 2012-09-11 06:45:02 +00:00
kearwood
754496fe06 Implemented texture and VBO swapping system that keeps GPU memory utilization within limits 
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 2012-09-11 04:32:04 +00:00
kearwood
34c7dc7b53 Implemented KRBundle's 
Implementation of logic to allow dynamic loading and unloading of meshes and models for scenes larger than RAM in progress

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 2012-09-11 03:06:35 +00:00
mike
c7b7c20310 moved shader 
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 2012-09-06 21:24:41 +00:00
mike
eb912256ab Disabled octree visualization 
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 2012-09-06 20:25:49 +00:00
kearwood
527bcb33c3 Implemented visualization of octrees for debugging occlusion culling algorithms. 
Corrected project settings to allow objpack to compile again.

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 2012-09-05 18:14:08 +00:00
mike
c74a85d931 Added texture loading and mapping to KRSkybox 
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 2012-08-30 23:23:28 +00:00
kearwood
04e7a7e83c Implemented KRAABB class. 
Occlusion culling in progress

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 2012-08-30 22:37:44 +00:00
kearwood
cee504408a Now iterating through the octree rather than the scene graph structure during render, in preparation for occlusion culling 
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 2012-08-30 19:31:38 +00:00
kearwood
99b6d6771d Occlusion testing implementation in progress 
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 2012-08-29 22:29:18 +00:00
kearwood
f8810110cd Implemented KROctree class to be used by upcoming occlusion culling and physics features 
Refactored scene graph notification system structures to be owned by the KRScene object
Merged Mike's changes

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 2012-08-29 21:43:11 +00:00
mike
43a4ecd2ea Updated include header files to archive 
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 2012-08-24 01:09:43 +00:00
mike
e56c217999 Added XML load filename and texture references for skybox 
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 2012-08-24 00:37:01 +00:00
kearwood
7395a63f99 Enabled alpha_mode blendoneside and alpha_mode blendtwoside blending options 
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 2012-08-24 00:06:38 +00:00
mike
bbfb04347c Added KRSkyBox as new KRNode instance 
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 2012-08-23 23:18:45 +00:00
mike
4b7163aa48 Added getParameterIndexForName 
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 2012-08-23 22:43:26 +00:00
kearwood
9077b5a890 Worked around texture loading bug 
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 2012-08-23 19:44:23 +00:00
kearwood
fc45c06281 Added getContext method to KRContextObject 
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 2012-08-23 17:32:38 +00:00
kearwood
1efbb63ecf Performance optimizations in deferred lighting shaders 
Created structures for alpha transparency and occlusion culling
Fixed memory allocation issue in KREngine.mm (pointer to NSDictionary allocated on stack retained and later dereferenced when popped)

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 2012-08-23 16:55:46 +00:00
kearwood
6d7e7d9abb Added virtual directive to destructors where missing 
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 2012-08-17 01:06:27 +00:00
kearwood
5768902ee2 Implemented notification system needed for occlusion culling and transparency sorting 
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 2012-08-17 01:04:49 +00:00
kearwood
3b2d71221a Exposed an NSDictionary containing the indexes of the engine parameters 
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 2012-08-16 22:50:30 +00:00
kearwood
97b036878e Now parsing additional alpha modes in KRMaterial 
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 2012-08-16 22:30:14 +00:00
kearwood
0ce4bc8b11 Changed ObjC properties to be pointers for C++ objects 
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 2012-08-16 20:44:33 +00:00
kearwood
721d25f0ed Cleanup methods in KRCamera that should be private 
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 2012-08-16 17:51:27 +00:00
kearwood
8071731b7a Made call private in KRCamera.h so it doesn't get confused with the renderFrame method 
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 2012-08-16 17:46:23 +00:00
kearwood
aef37169cb Corrected getContext accessor method 
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 2012-08-16 17:26:15 +00:00
kearwood
29e2181c7e Refactored many functions out of KREngine.mm into KRCamera.cpp in preparation for alpha transparent polygon sorting structures which will be owned by KRCamera 
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 2012-08-15 21:26:06 +00:00
kearwood
e8ad725d45 Implemented punch-through / alpha tested material support, enabled with the "alpha_test true" in the material file. 
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 2012-08-09 23:40:32 +00:00
kearwood
61027da1cf Adjusted KRLIGHT_MIN_INFLUENCE 
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 2012-08-09 20:33:45 +00:00
kearwood
3d832d1586 Added flares for light sources 
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 2012-06-15 00:05:56 +00:00
kearwood
f9cf9b7ffe Organized render passes, in preparation for transparency pass and point light flares 
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 2012-06-14 19:33:17 +00:00
kearwood
9dfc7d93f9 Minor math library update 
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 2012-06-10 06:38:31 +00:00
kearwood
9c8430368f Updated math library and added the KRQuaternion class. 
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 2012-06-10 06:24:04 +00:00
kearwood
cad53fcf69 Very early KRWorldBuilder scaffolding in progress. 
New KRVector3 math functions

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 2012-06-07 17:19:29 +00:00
kearwood
0b76fadeef Adjusted point light cutoff level 
Corrected directional light post-rotation
Fixed engine parameter value mapping

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 2012-05-11 01:06:29 +00:00
kearwood
dfdc8c69b8 Native Blender file format support in progress 
Changed material colour parameters from separate float values to KRVector3's

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 2012-05-09 01:56:04 +00:00
kearwood
2627657e93 Reflection map framework in progress 
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 2012-05-08 23:39:52 +00:00
kearwood
0594bc0953 Point lights now fully functional with deferred lighting 
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 2012-04-26 09:06:45 +00:00
kearwood
167a18f3a7 Hooked up the directional light colour and directional light intensity parameters from the scene graph 
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 2012-04-20 02:02:33 +00:00
kearwood
1df9ac00ca Reduced precision of shader variables to increase performance 
OSX library now compiling again

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 2012-04-20 01:06:12 +00:00
kearwood
b2c67f5276 Specular lighting now working correctly with the deferred lighting 
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 2012-04-20 00:48:23 +00:00
kearwood
6c76335d9e Disabled debugging code 
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 2012-04-20 00:19:14 +00:00
kearwood
17e0503529 Specular calculations for deferred lighting in progress 
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 2012-04-20 00:17:15 +00:00
kearwood
21762174bf Specular calculations for deferred lighting in progress 
Have integrated the position of the directional light in the scene graph (imported from fbx) with the forward renderer and deferred lighting renderer's directional light angle

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 2012-04-19 23:39:32 +00:00
kearwood
2ead2995d5 Deferred lighting now working with directional lights 
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 2012-04-14 02:15:35 +00:00
kearwood
97d8054cd0 Deferred lighting in progress 
Now able to dynamically switch between shaders for lights and objects

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 2012-04-13 23:24:07 +00:00
kearwood
0d7cdffd24 Shader cleanup, deferred lighting in progress 
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 2012-04-13 22:48:13 +00:00