Commit Graph

37 Commits

Author SHA1 Message Date
manuelk
9913e349df Adding a programmable image shader to gl_hud
- add a framebuffer to gl_hud with programmable image shader
- add optional SSAO image shader to the new framebuffer
- add screenshot to png functionality
- implement in glViewer

note: ptexViewer and some others still need refactoring to use the new hud capabilities
2014-05-15 13:53:43 -07:00
manuelk
5ff9edf4f9 Decrease compiler warning thresholds and fix outstanding warnings.
Note: this round fixes clang / gcc -Wetra warnings. More fixing remains for icc -w3 errors.
2014-05-15 13:34:32 -07:00
Manuel Kraemer
827efd14e3 Reorganize EvalLimitContext and EvalLimitController
Moved transient states (current vertex buffer etc) to controller.
ComputeContext becomes constant so that it's well suited for coarse-grain
parallelism on cpu.

Client-facing API has changed slightly - limitEval example has been adjusted
2014-05-10 17:55:50 -07:00
manuelk
a7d5db4d7d More cosmetic fixes to examples' GUI
- fix default selection for pulldown widgets
- move widgets around to prevent overlap in examples
- add a little triangle indicator to the pulldown widget
- switch color from white to yellow for selected pulldown item
2014-04-28 16:36:39 -07:00
Manuel Kraemer
48c119cb26 More cosmetic changes to the examples GUI
- switch shading radio buttons to pulldowns
- re-ordered elements on screen in most viewers

note: the ptex viewer has not been updated to the new look yet
2014-04-28 10:10:10 -07:00
Manuel Kraemer
00f2419388 Additional GUI updates to GL example code
- switch Compute selection to pull-down menu
- add TBB controller to ptexViewer
- small cleanup in Hud

note: shading should also switch to a pull-down
2014-04-27 23:05:18 -07:00
Manuel Kraemer
aa584ed2ce Adding a PullDown widget to our HUD in examples/common
- adding pulldown type menu selector
- updated shape selection to use the new widget in various Gl examples
2014-04-27 18:38:51 -07:00
manuelk
7bdbf0c8a2 One more fix for the Linux cmake build
fixes #258
2014-04-11 18:33:11 -07:00
mkraemer
05a7db5e14 Make CMake path variables more robust
Add quotes around variables containing paths - this might require a second pass...

fixes #258
2014-04-09 16:43:38 -04:00
Takahito Tejima
d960990063 Remove FarMesh dependency from Osd*Context. The context constructor takes
subdivision tables and vertex edit tables directly.
2014-03-28 12:10:13 -07:00
Takahito Tejima
44a7cb6a45 Refactor Far API.
* replace void* of all kernel applications with CONTEXT template parameter.
  It eliminates many static_casts from void* for both far and osd classes.
* move the big switch-cases of far default kernel launches out of Refine so
  that osd controllers can arbitrary mix default kernels and custom kernels.
* change FarKernelBatch::kernelType from enum to int, clients can add
  custom kernel types.
* remove a back-pointer to farmesh from subdivision table.
* untemplate all subdivision table classes and template their compute methods
  instead. Those methods take a typed vertex storage.
* remove an unused argument FarMesh from the constructor of subdivision
  table factories.
2014-03-19 11:44:51 -07:00
David G Yu
dfb5c100de Added OpenCL header include paths where necessary
This follows existing patterns (more or less), but
there are certainly opportunities to move more of this
sort of logic into macros defined at the top level.
2014-02-22 21:37:11 +00:00
David G Yu
a07ad19559 Fixed examples to run correctly on high DPI displays with GLFW 3
The example code now uses the new glfw*FramebufferSize methods
to determine the size of the windows's framebuffer for rendering
and glfw*WindowSize method for user interaction

Fixes #263
2014-02-21 19:25:00 -08:00
manuelk
00b0d95058 Remove CMake compiling redundancies
- set OBJECT targets for osd cpu & gpu libs, and use the obj target for
  static and dynamic linking

- add a new examples_common_obj OBJECT target
- replace direct source dependencies to obj target in all examples CMakeLists

This change makes it possible to not re-compile the same source files
multiple times when they are used in multiple targets. Thanks to jcowles
for uncovering the CMake functionality.

Note: it seems that multi-process build is working again (gmake -j <x>)
2014-01-03 13:39:48 -08:00
manuelk
3ae50d1c50 Amending Apache license language & file headers.
New text:

     Copyright 2013 Pixar

     Licensed under the Apache License, Version 2.0 (the "Apache License")
     with the following modification; you may not use this file except in
     compliance with the Apache License and the following modification to it:
     Section 6. Trademarks. is deleted and replaced with:

     6. Trademarks. This License does not grant permission to use the trade
        names, trademarks, service marks, or product names of the Licensor
        and its affiliates, except as required to comply with Section 4(c) of
        the License and to reproduce the content of the NOTICE file.

     You may obtain a copy of the Apache License at

         http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the Apache License with the above modification is
     distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     KIND, either express or implied. See the Apache License for the specific
     language governing permissions and limitations under the Apache License.
2013-09-26 12:04:57 -07:00
Kenneth Russell
81d3955280 Set GLFW_OPENGL_FORWARD_COMPAT on Mac OS to make samples work on that platform.
Fixed "Quit" menu option in glBatchViewer.
2013-09-17 10:18:32 -07:00
manuelk
924d994fdd Fix CMake executable macro
- Added a macro for non-cuda / non-glfw executables to add proper dependencies for ICC
- Switched various examples & regressions
2013-09-16 18:16:28 -07:00
manuelk
b81d159b91 Enabling Intel's C++ Studio XE icc compiler in Linux
- Add a ICC_LOCATION option to CMake configuration
- Fix icc dependencies
- Add documentation
2013-08-15 15:21:00 -07:00
takahito-tejima
dd91b2de8c Fix some portability issues on OSX. (GLEW will be used if exists) 2013-07-18 19:49:00 -07:00
Takahito Tejima
51a45b598d Updating EULA 2013-07-18 14:19:50 -07:00
David G Yu
7d16bffccb Continued cleanup of OpenGL dependencies 2013-06-26 00:52:57 -07:00
manuelk
30ec963112 fix example code to work with GLFW 3.0
- fix FindGLFW.cmake to match the new locations

- fix all viewer & examples to build with 3.0, 3.0.1 and 3.0.2

Note : ptxViewer and paintTest do not work with 3.0.1 and 3.0.2 (yet)
2013-06-20 11:53:33 -07:00
manuelk
edfc9b4bb6 limitEval example : add the ability to read regular obj files as a command line argument (usefuly for debugging...) 2013-06-18 16:52:21 -07:00
manuelk
bbe4435b19 minor API refactor of for EvalLimit :
- Replaced EvalData and EvalVertexData classes with a simpler DataStream class that only
  accesses a single data stream, binds and unbinds it

- DataStream has both an input and an output version which avoids much of the const-ness
  const-related ambiguity of the previous design pattern

- Vertex, varying and face-varying data now all have a dedicate struct (VertexData, VaryingData, FaceVaryingData)
  as a way of gathering the various data-streams required to perform sampling

- renamd some "Buffers" into "Tables" for better naming consistency with Far
2013-06-17 18:13:13 -07:00
manuelk
54bef92aab switch cpuEvalLimitController to use a quad-tree based patch access map :
- remove PatchMap from FarPatchTables

- add a new FarPatchMap quad-tree class (constructed from FarPatchTables)

- refactor the EvalLimitController to use the quad-tree search instead of a
  serial loop access

fixes #174
2013-06-13 14:01:23 -07:00
manuelk
419b6b9716 - add a message to limitEval when trying to display face-varying UVs on shapes
that do not have that type of data

- fix some regression shapes that had "empty" uv values
  (including some minor topo surgery that luckily appears to not break
  regression baselines)
2013-06-07 17:53:23 -07:00
manuelk
cf1b2f1334 - fix a face-varying bug in shape_utils : now face-varying UVs are indexed correctly
coming out of our shape format

- set blue component of point-cloud to 0 in face-varying mode (save a few micro-secs)
2013-06-07 14:47:41 -07:00
manuelk
f5a7ad4cdb evalLimit example : make sure to reset the output buffer on creation - some of the prims may not
set all the point colors (if face-varying data is missing on the test shape for instance)
and we don't want random values creeping from unset memory allocations.
2013-06-07 10:38:10 -07:00
manuelk
c18cf5bff2 first pass at face-varying interpolation for CpuEvalLimit - still
a couple of kinks to be worked out...
2013-06-06 18:07:46 -07:00
manuelk
043369485c - adding varying data interpolation to the EvalLimit module
- minor refactoring of the LimitEvalContext to accomodate all the data buffers

- pushing some minor sub-patch functionality back to FarPatchParams

- extend example code with randomly generated varying vertex colors
2013-06-05 11:44:30 -07:00
manuelk
21b9fbbb95 Moving some member variables of OsdGlDrawContext from public to protected
and adding the requisite accessors

Note : all our example code goes through the same boiler-plate texture
binding code - we might want to move it as a member function of the DrawContext.
2013-05-31 17:11:16 -07:00
manuelk
f2b3419a4d bug fix in limitEval example : calculation for the required number of samples was incorrect
on geometry with non-quad faces. This should be fixed now.
2013-05-31 14:14:42 -07:00
David G Yu
5632721a4b Assign locations for attribs and frag data 2013-05-22 12:36:21 -07:00
manuelk
6256010296 re-factoring the EvalLimit portion of the code (and other minor comment / typo fixes) 2013-05-16 14:21:11 -07:00
David G Yu
93476a368d Fixed a few OS X build errors. 2013-05-06 23:59:58 -07:00
manuelk
b815aff333 First pass at fixing the installation part of the Cmake build : now CMAKE_INSTALL_PREFIX can
be used as intended to specify an installation directory, which can be located anywhere on the
file system.

Also improved the doxygen target and made the doxy build "quiet".

fixes #154
2013-04-22 19:35:41 -07:00
manuelk
4bf24d9b95 First pass at our "Eval" API : this checkin is a mileston and is still missing
code paths for certain types of feature adaptive patches.

The check-in adds a new "limitEval" code example.

More to come soon...

fixes #45
2013-04-18 19:55:05 -07:00