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63cee5de79f955ce22c57b1ef4322d88128892f9
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Author SHA1 Message Date
kearwood
63cee5de79 Updated fbx import for compatibility with recent runtime engine refactoring 
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 2012-10-05 20:41:25 +00:00
kearwood
c034a4dfe2 Fixed bug that caused KRImport to incorrectly tag opaque materials as transparent 
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 2012-10-05 20:34:39 +00:00
kearwood
7f7651efbd Completed implementation of Model LOD system 
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 2012-10-05 02:23:00 +00:00
kearwood
2fd05171b7 Fixed colour temperature and intensity engine parameters, which were not calculating r,g,b correctly 
Refactoring in preparation for LOD and geometric reflections

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 2012-10-04 22:29:01 +00:00
kearwood
4ea621c2cd Removed hard coded 90 degree view matrix rotation from 
- (void)renderScene: (KRScene *)pScene WithViewMatrix: (KRMat4)viewMatrix

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 2012-10-03 21:05:29 +00:00
kearwood
1f00f86225 Added rotationMatrix method to KRQuaternion 
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 2012-10-03 21:00:05 +00:00
kearwood
b13de25a4c Merged KRMesh into KRModel 
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 2012-10-03 19:55:34 +00:00
kearwood
e6e90c1945 Now compatible with GLKView's 
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 2012-10-03 19:29:37 +00:00
mike
a6dcbaaca4 Scaled ambient intensity to 10.0 and removed all RGB references. 
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 2012-09-27 18:57:56 +00:00
kearwood
b05ef5248d Increased maximum sun intensity 
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 2012-09-27 18:20:56 +00:00
kearwood
faec06833e Increased minimum texture LOD dimension to 64x64 
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 2012-09-27 18:18:11 +00:00
kearwood
63fb848da5 Implemented global dynamic texture LOD selection to constrain texture memory usage within bounds 
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 2012-09-26 20:07:48 +00:00
kearwood
a39610a292 Now drawing geometry in front-to-back order for opaque surfaces and back-to-front order for transparent surfaces. This solves some sorting issues with transparent blended textures stacking. Additionally, it improves the efficiency of the occlusion culling algorithm. 
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 2012-09-21 08:24:55 +00:00
kearwood
d4903c1d84 Fixed inaccurate view frustum culling 
Implemented smarter octree visibility query batching algorithm

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 2012-09-21 07:31:18 +00:00
mike
d23fe9a700 Added sliders for temperature and intensity 
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 2012-09-21 05:59:24 +00:00
kearwood
0dcd2d19f4 Added additional validation logic for debugging 
Corrected memory corruption in VBO's!  No longer have random visual artifacts when models with > 65535 triangles are displayed.

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 2012-09-20 10:51:28 +00:00
kearwood
57fd737955 Corrected shader link status validation 
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 2012-09-20 09:32:20 +00:00
kearwood
ba14fc2b8c Added missing GLDEBUG() macros 
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 2012-09-20 08:27:25 +00:00
kearwood
96c5b62e26 Updated for XCode 4.5 
Cleanup and removal of redundant shader compiling and validation code

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 2012-09-20 08:16:59 +00:00
kearwood
9f4608a888 Moved the post processing shader to KRShaderManager / KRShader 
Changed many vertex buffers to VBO's

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 2012-09-19 20:26:30 +00:00
kearwood
283460acc7 Fixed bug in material loader that resulted in corrupted displays for materials with > 64 characters in the name 
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 2012-09-13 23:59:28 +00:00
kearwood
fc1216ffa2 Updated framework reference paths for OSX framework target 
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 2012-09-13 20:53:12 +00:00
kearwood
70478d87ca Updated project settings to target OSX 10.7 
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 2012-09-13 20:28:03 +00:00
kearwood
917c4221ea Added debugging macro for GL calls 
Activated octree culling logic as a default
Wide spread bug fixes related to occlusion culling and GPU resource management
Implemented logic to automatically enable alpha blending for materials that do not contain an alpha blending statement but have a material-level opacity value set less than 1.0
Extended the krobject file format to 256 characters for material names.
Added logic to prevent exported krobject files from being corrupted when long material names are used.

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 2012-09-13 20:09:19 +00:00
kearwood
763e8b8fe7 Fixed bug causing incorrect specular value to be assigned to a material when a mesh is rendered using the same shader as the previously rendered material. 
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 2012-09-11 08:50:25 +00:00
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