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398 Commits

Author SHA1 Message Date
David Williams
99cf75e902 Material now passed to shader as integer rather than float. 2014-05-24 22:53:10 +02:00
David Williams
07b9cf05fa Changed OpenGLExample to use MaterialDensityPair88 instead of MaterialDensityPair44. 
Added material to shaders.
 2014-05-24 21:09:26 +02:00
David Williams
aace1f2e36 Exposing normals to example framework. 2014-05-24 09:38:01 +02:00
David Williams
f65edddd81 Tidying up. 2014-05-24 08:38:18 +02:00
David Williams
6cbb2d44bf Work on making OpenGLExample work with common example framework. 2014-05-23 22:44:58 +02:00
David Williams
34f57911a7 Converting OpenGLExample to use common OpenGLWidget. 2014-05-23 22:18:17 +02:00
David Williams
d34fd6b3c8 Moved OpenGLWidget into common folder so it can be used by other examples. 2014-05-23 22:11:47 +02:00
David Williams
4f7e1e6846 Each mesh now has it's own transform matrix applied, so that our example framework can support breaking a volume into regions. 2014-05-23 22:03:57 +02:00
David Williams
9f5b2e1659 Better templatization of addMesh. 2014-05-23 17:02:46 +02:00
David Williams
37bdf8e3ac Templatised code for example mesh conversion. 2014-05-23 16:26:56 +02:00
David Williams
79acf814db Revert "Compile fixes for VS2012" 
This reverts commit e8313a683bd748ab36b2aff42ebdd16d28bd5320.
 2014-05-23 16:11:53 +02:00
David Williams
e8313a683b Compile fixes for VS2012 2014-05-23 15:32:28 +02:00
David Williams
4aae00e4a8 Renamed SurfaceMesh to just Mesh 2014-05-23 15:17:07 +02:00
David Williams
da8f294847 Comments 2014-05-23 14:37:35 +02:00
David Williams
4cec89de38 Added ability to specify the visible region so that the example framework can support different volume sizes. 2014-05-23 14:32:46 +02:00
David Williams
ab741583e4 Renamed extractXxxSurface() to extractXxxMesh() 2014-05-22 23:26:40 +02:00
David Williams
f8ce3a5f3d Tidying camera code. 2014-05-22 17:03:06 +02:00
David Williams
16cbb94d90 Rotation is now applied by moving the camera rather than the meshes. 2014-05-22 16:51:41 +02:00
David Williams
7d55e00f76 More work adding support for multiple meshes. 2014-05-22 16:38:02 +02:00
David Williams
51e93fdabc Modifying the OpenGLWidget so that it can render multiple meshes. 2014-05-22 16:25:36 +02:00
David Williams
f2ba500c4c Merge branch 'develop' into feature/vertex-refactor 
Conflicts:
	examples/Basic/main.cpp
	examples/Paging/main.cpp
	examples/SmoothLOD/main.cpp
	library/PolyVoxCore/include/PolyVoxCore/CubicSurfaceExtractorWithNormals.h
	tests/TestCubicSurfaceExtractor.cpp
	tests/TestSurfaceExtractor.cpp
	tests/TestVolumeSubclass.cpp
 2014-05-12 23:04:19 +02:00
David Williams
95a3e2e9ce Smooth LOD example now uses free function surface extractor. 2014-05-11 16:29:51 +02:00
David Williams
347028199c Paging example now also uses free-function surface extractor. 2014-05-11 16:27:38 +02:00
David Williams
a51eaa4a02 Merge branch 'develop' of https://bitbucket.org/volumesoffun/polyvox into feature/extractor-refactor 
Conflicts:
	examples/Basic/main.cpp
 2014-05-11 16:21:37 +02:00
David Williams
573c36db87 Renamed vertex classes to the far more meaningful 'CubicVertex' and 'MarchingCubesVertex'. The old names didn't make much sense, even less so now they are templatized. 2014-05-11 15:17:59 +02:00
David Williams
ae87dbee77 Fixed materials in OpenGL example. 2014-05-08 16:40:27 +02:00
David Williams
b0a8ca8a64 This commit templatizes the vertex classes on voxel types. This was the main change which was made for Cubiquity and it's very messy at the moment. However, this will improve when we make more use of 'auto' to hide the template madness. 2014-05-07 23:47:18 +02:00
David Williams
4c2aea3db1 Removed CubicSurfaceExtractorWithNornals. Going forward users will be expected to compute flat normals in the fragment shader. 2014-05-06 22:00:24 +02:00
David Williams
5dfa7e2562 The CubicSurfaceExtractor now generates vertices of type PositionMaterialNormal rather than PositionMaterial. The normal property is just a dummy and is not filled in, though conceptually we could put something in there in the future (average normal of surrounding faces?) 
The point of this change is to move towards having a single vertex class with known properties (including normal). This makes it simpler to write code which uses the vertices because we always know which properties are present. This will probably be useful when working with vertex buffer objects.
 2014-05-05 20:53:47 +02:00
David Williams
2da902d5f9 This change reverts PolyVox back to using Qt 4.8. This is expected to be a temporary change, required because moving to Qt 5 caused various complications on Windows which we are not yet ready to address. 
For more details see here: https://bitbucket.org/volumesoffun/polyvox/issue/41/upgrade-to-qt-5
 2014-05-05 20:29:52 +02:00
David Williams
fe3f2d589e Fixed uninitialized variables (was causing crash on OS X). 2014-04-14 21:08:05 +02:00
David Williams
d79ac03fb6 VS2012 doesn't accept these curly brackets (C++11 initializer lists?). The code seems to work without them though. 2014-03-25 23:03:18 +01:00
David Williams
7b5e1cd1d5 Unfortunately VS2012 doesn't support 'R' raw string literals . Maybe the shader code should be moved into separate files anyway. 2014-03-25 23:00:29 +01:00
David Williams
a78508a79f Switched from QOpenGLFunctions_3_1 to QOpenGLFunctions. This seems to require not using vertex arrays, which needs further investigation. 2014-03-25 22:49:59 +01:00
David Williams
19387fd62e I believe the correct way to use the QOpenGLFunction_3_1 class is actually to use protected inheritance, so that it's members are pulled into class scope and we can avoid the 'gl->' prefix. At least, this is the recommended approach for QOpenGLFunctions (http://qt-project.org/doc/qt-5/qopenglfunctions.html#details) 2014-03-25 21:53:14 +01:00
David Williams
1f1cc67fb7 Revert "Remove usage of QOpenGLFunctions and use GLEW instead." 
This reverts commit 464d713c2affcf7d8acb3403c9bd33bca673fb56.
 2014-03-25 21:44:01 +01:00
Matt Williams
464d713c2a Remove usage of QOpenGLFunctions and use GLEW instead. 
Qt's OpenGL interface was causing problems on Windows since it doesn't mix
well with ANGLE.

Relates to issue #50.
 2014-03-23 12:16:02 +00:00
Matt Williams
ac16dfd325 Update the BasicExample to use OpenGL 3 
The example now uses OpenGL 3 features like Vertex Array Objects and uses
no immediate mode stuff. Qt5 is used for some features like matrices and
shaders.

There is now no dependency on GLEW either.
 2014-03-19 21:26:04 +00:00
Matt Williams
868fbb84a0 Update to use Qt5 
The examples and tests now use Qt5. This allows some nice tidying of the
CMake files, some of which will come in future.

Closes issue #41
 2014-03-09 18:02:24 +00:00
David Williams
acbfb184b8 Wrapped MarchingCubesSurfaceExtractor with functions (part of unclassing). 2014-03-05 16:30:54 +01:00
David Williams
529e97f71e Added use of auto for determining mesh type. 2014-03-05 15:58:33 +01:00
David Williams
0755961750 Added support for default parameters. 2014-03-05 15:50:17 +01:00
David Williams
67ec0d2db8 Initial function wrapper around CubicSurfaceExtractorWithNormals. 2014-03-05 15:41:16 +01:00
Matt Williams
bc17c802bb Assume C++11 support 
Remove all CMake checks for C++11 support since we now assume that we have it.
Replace all polyvox_* macros with standard C++ names.

See #48
 2014-02-14 15:03:26 +00:00
David Williams
248a5c3e29 Removed old logging system. 2014-01-30 22:10:52 +01:00
David Williams
9ad4c3fcf7 Initial checkin of Timer class. 2013-08-07 23:07:26 +02:00
David Williams
e35b58ba18 Fixed paging example. 2013-07-31 15:49:00 +02:00
David Williams
4478e365c9 Removed RLECompressor as the code is now in RLEBlockCompressor. 
Things are starting to get back under control. All tests pass, and all examples except PagingExample work.
 2013-07-30 17:01:27 +02:00
David Williams
7146b5ecdb The idea of a 'setTargetMemoryLimitInBytes' function was not really working out. It was too comp-lex and not really clear what the ideal size would be. I think user code needs to call setMaxNumberOfBlocksInMemory() and setMaxNumberOfUncompressedBlocks() directly, if they see from profiling toat too much camressing or paging is taking place. 2013-07-23 13:15:01 +02:00
David Williams
a00574351f Renamed Block to CompressedBlock 2013-07-11 16:38:28 +02:00