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380 Commits

Author SHA1 Message Date
Antony Riakiotakis
4782522379 Add libMV and Scons support for MinGW-w64, patches by Caleb Joseph with slight modifications. 
Thanks!
 2012-04-24 12:57:58 +00:00
Brecht Van Lommel
95432a2a2b Fix #31065: cycles render crash with large node groups, increased the stack 
size now, this seems to work well after some testing.
Fix: material override not working on objects without a material assigned.
 2012-04-23 18:15:38 +00:00
Brecht Van Lommel
801aaf5cdc Fix exposure being applied to cycles AO pass. 2012-04-19 15:00:54 +00:00
Brecht Van Lommel
4d1c7992d7 Fix/tweak for cycles border render, it wasn't generating the exact same samples 
when rendering a subset instead of the whole, mostly useful for debugging.
 2012-04-16 09:52:25 +00:00
Brecht Van Lommel
93df58160e Fix #30966: cycles nan mesh vertices got set to (0, 0, 0), now remove them instead. 2012-04-16 08:35:21 +00:00
Brecht Van Lommel
117f2826b9 Fix #30955: cycles render issue with lights that have shadow casting disabled. 2012-04-15 15:35:09 +00:00
Brecht Van Lommel
b219b5294b Fix #30376: cycles ignores camera override from sequencer. 2012-04-13 17:42:03 +00:00
Brecht Van Lommel
88a261c13b Cycles: add render layer use environment option to disable world lighting on 
individual render layers.
 2012-04-13 12:58:12 +00:00
Brecht Van Lommel
59377695bd Fix #30929: cycles rendering of object with scale 0 on some axis did not work 
correct with instancing.

Actually such object will not work in many places, e.g. transforming vertices
in edit mode doesn't work and textures will be misapplied in Blender Internal,
so these should be avoided.
 2012-04-13 09:08:43 +00:00
Brecht Van Lommel
7db13b989a Fix: cycles not using local 3d view camera when it is decoupled from the scene. 2012-04-12 11:42:18 +00:00
Brecht Van Lommel
a3b491eca7 Fix cycles opencl compile issue, fminf/fmaxf() was defined both as macro and function. 2012-04-11 09:07:28 +00:00
Brecht Van Lommel
1c84fb234f Fix #30896: cycles mask layer not working for objects without material assigned. 2012-04-11 08:57:54 +00:00
Thomas Dinges
ed47be3bf2 Cycles/OpenCL: 
* Reverted the general activation of __KERNEL_SHADING__.
Better to handle this in the device file. This way each platform gets specifically what it is capable of atm. 

* Nvidia has Shading + Multi Closure
* AMD (Apple) has only Clay Render
* AMD (non Apple) has Basic Shading
 2012-04-09 17:44:33 +00:00
Daniel Genrich
2e08b763c5 Bugfix [#30835]: Cycles doesn't work with AMD Juniper GPU, compiller throws errors. Thanks for reporting! 
Problem: AMD does not like something like this.
float3 *a;
flaot b = a->x;

You need to circumvent this by using:
float3 *a;
float b = (*a).x;
 2012-04-09 15:31:31 +00:00
Nicholas Bishop
1a9a8406fe Tiny fix for console warning, remove period from a description in Cycles. 2012-04-08 16:19:13 +00:00
Brecht Van Lommel
f7a0499f16 Cycles: fix nan's generated by glossy BSDF in some cases. 2012-04-06 16:08:14 +00:00
Brecht Van Lommel
91eeddc973 Fix windows compile error in previous commit. 2012-04-05 16:23:47 +00:00
Thomas Dinges
d024238fb2 Cycles / OpenCL: 
* Enable __KERNEL_SHADING__ per default for OpenCL.
This enables basic shading (color, emission, textures...) for AMD cards. 

You need the latest AMD catalyst driver in order to have this work.
 2012-04-05 16:19:51 +00:00
Brecht Van Lommel
6e93e33294 Cycles: add rejection of inf/nan samples, in principle these should not happen 
but this makes it more reliable for now.

Also add an integrator "Clamp" option, to clamp very light samples to a maximum
value. This will reduce accuracy but may help reducing noise and speed up
convergence.
 2012-04-05 15:17:45 +00:00
Brecht Van Lommel
eefdeebae5 Fix #30710: cycles wrong render time after pause/unpause in viewport. 2012-04-04 16:11:44 +00:00
Brecht Van Lommel
d7d8c668ca Fix #30803: shader node Mapping location property conflicted with based class 
location property (for the node editor), now renamed to "translation".
 2012-04-04 16:11:39 +00:00
Brecht Van Lommel
e12adeb8c9 Fix #30551: cycles passes combining did not always give identical result combined 
with antialiasing/defocus, now divide out color at the very end instead of for each
sample.
 2012-03-28 12:18:12 +00:00
Brecht Van Lommel
755f018324 Cycles: shadow pass support. Note that this only takes into account lamps, 
emitting objects or world lighting do not contribute to the shadow pass.

Consider this more as a pass useful for some compositing tricks, unlike
other lighting passes this pass can't be used to exactly reconstruct the
combined pass.
 2012-03-28 10:39:21 +00:00
Brecht Van Lommel
d87995a6b1 Cycles: add rendered draw mode option in 3d view header to show the active 
render layer rather than the viewport layers.
 2012-03-28 09:07:35 +00:00
Brecht Van Lommel
33740c5eb5 Cycles: viewport rendered draw mode now shows background images, also changed the 
image editor checkerboard pattern to be the same as cycles viewport.
 2012-03-28 09:07:10 +00:00
Brecht Van Lommel
53dab9ec69 Cycles: fix for ColorRamp node alpha output. 2012-03-26 13:21:43 +00:00
Brecht Van Lommel
bbc3d820f4 Cycles: add ColorRamp node. 2012-03-26 12:45:14 +00:00
Thomas Dinges
d3c596035b Cycles / CUDA: 
* Make Cycles aware of Computing Capability 3.0, used by the new Kepler Cards.
You'll need the CUDA 4.2 Toolkit to compile it.
 2012-03-25 17:52:50 +00:00
Campbell Barton
385c11d92c last commit broke cycles, also add BMESH_TODO's for python scripts that need upgrading. 2012-03-23 00:56:22 +00:00
Campbell Barton
303cecf139 spelling cleanup: tesselate -> tessellate (last of these found) 2012-03-20 22:56:26 +00:00
Brecht Van Lommel
b26d3f371a Fix #30603: cycles incorrect ray differentials when rendering with panorama 
camera, causing bump map issues.
 2012-03-20 19:32:12 +00:00
Brecht Van Lommel
8b4c1f729b Cycles: fix issue reported in IRC, rendering a material that mixes a transparent 
and glass BSDF would give a different result with/without using light passes.
 2012-03-20 16:16:17 +00:00
Campbell Barton
4f19c1a995 spelling cleanup 2012-03-18 07:38:51 +00:00
Campbell Barton
a04f44f486 fix [#30472] 3d view objects not rendered, cycles. 
holdout layer wasnt initializes in some cases.
 2012-03-12 01:34:38 +00:00
Thomas Dinges
e13e78495b Cycles UI files: 
* Minor cleanup and raise blender version to 2.62 in the addon.
 2012-03-11 16:25:58 +00:00
Brecht Van Lommel
36b2f4a009 Cycles: another tooltip tweak. 2012-03-09 19:01:44 +00:00
Brecht Van Lommel
077deb1453 Cycles: improve F/Stop number tooltip description. 2012-03-08 20:13:33 +00:00
Brecht Van Lommel
284fcd2df2 Cycles: fix UI when material has nodes but use nodes option is disabled, it 
didn't show this option then.
 2012-03-08 19:53:01 +00:00
Brecht Van Lommel
9b8dae71a5 Cycles: support for environment texture "Mirror Ball" projection mode, next to 
existing "Equirectangular". This projection is useful to create light probes
from a chrome ball placed in a real scene. It expects as input a photograph of
the chrome ball, cropped so the ball just fits inside the image boundaries.

Example setup with panorama camera and mixing two (poor quality) photographs
from different viewpoints to avoid stretching and hide the photographer:
http://www.pasteall.org/pic/28036
 2012-03-08 19:52:58 +00:00
Campbell Barton
ee84084f99 style cleanup: pep8 + picky edits 2012-03-08 05:36:05 +00:00
Brecht Van Lommel
cb45a5bbb0 Cycles: option to specify camera aperture in radius or f/stop: 
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Camera#Depth_of_Field

Patch by Ejner Fergo.
 2012-03-07 13:01:30 +00:00
Brecht Van Lommel
e6c2f05efa Cycles: mask layers were still confusing, now they work more like in the original 
commit again and less like blender internal, see documentation:
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Passes
 2012-03-07 12:27:38 +00:00
Brecht Van Lommel
9fba458a7f Cycles: float texture support. Due to GPU limitations there are now 95 byte, 
and 5 float image textures. For CPU render this limit will be lifted later
on with image cache support. Patch by Mike Farnsworth.

Also changed color space option in image/environment texture node, to show
options Color and Non-Color Data, instead of sRGB and Linear, this is more
descriptive, and it was not really correct to equate Non-Color Data with
Linear.
 2012-03-07 12:27:18 +00:00
Lukas Toenne
92322b57d4 Fix for 30439, Cycles node group conversion wasn't checking node->id pointer (group node without internal node tree). This is a somewhat unusual case (UI buttons don't allow unlinking group tree), but not entirely forbidden. 
Also fixed similar issue in node_templates.c where the group tree is used to generate a button name.
 2012-03-06 11:34:57 +00:00
Brecht Van Lommel
8a76aa2e47 Cycles: fix AO pass not rendering with AO enabled for world, and make mask 
layers work more like blender internal.
 2012-02-28 19:43:33 +00:00
Brecht Van Lommel
22abc63f67 Cycles: ambient occlusion support, with AO factor and distance, and a render pass. 
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/World#Ambient_Occlusion
http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Passes#Lighting_Passes
 2012-02-28 16:45:08 +00:00
Brecht Van Lommel
6cb896ff0a Cycles: fix msvc compile warning, patch by Jason Wilkins. 2012-02-28 16:45:01 +00:00
Brecht Van Lommel
4a90339519 Cycles: support for camera rendering an environment map with equirectangular 
environment map, by enabling the Panorama option in the camera.

http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Camera#Panorama

The focal length or sensor settings are not used, the UI can be tweaked still to
communicate this, also panorama should probably become a proper camera type like
perspective or ortho.
 2012-02-28 16:44:54 +00:00
Brecht Van Lommel
0052cbed0d Cycles: support for mask layers in render layer, this has the same effect as 
assigning holdout shaders to every object in the specified layers.

http://wiki.blender.org/index.php/Doc:2.6/Manual/Render/Cycles/Passes#Layers
 2012-02-28 16:44:45 +00:00
Brecht Van Lommel
aecff24add Cycles: extra OpenCL NULL point check, maybe avoids some crashes. Don't think 
this should ever happen in practice but maybe it does anyway.
 2012-02-28 16:44:36 +00:00