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297 commits

Author SHA1 Message Date
scrawl
8a6d909b22 Fix composite map being compiled twice 2017-03-14 19:27:56 +01:00
scrawl
683e625c6c Rewrite CompositeMapRenderer to be based on Drawable and share the FBO 2017-03-14 19:27:56 +01:00
scrawl
4baa795152 Add preloading implementation to QuadTreeWorld 2017-03-14 19:27:56 +01:00
scrawl
9db71e3f62 Recompute the LOD stitching when the view changes 2017-03-14 19:27:56 +01:00
scrawl
ef704db877 Fix reset of changed flag 2017-03-14 19:27:56 +01:00
scrawl
1c15686353 Remove non required use of WorkQueue 2017-03-14 19:27:56 +01:00
scrawl
433900fca5 Fix waiting on initial quad tree build 2017-03-14 19:27:56 +01:00
scrawl
4dbd224249 Hide the terrain in non-exterior cells 2017-03-14 19:27:56 +01:00
scrawl
2580de11a4 Refactor ownership of ViewDataMap 2017-03-14 19:27:56 +01:00
scrawl
5a3c645c89 Enable lazy compiling of composite maps 2017-03-14 19:27:56 +01:00
scrawl
99e18f0d68 Clear the ViewData on exit 2017-03-14 19:27:56 +01:00
scrawl
bb991850da Add LOD stitches 2017-03-14 19:27:56 +01:00
scrawl
6bd286d924 Fix unnecessary resizing in ViewData 2017-03-14 19:27:56 +01:00
scrawl
8c151364df Add special handling for CullVisitor to QuadTreeWorld. 
- Cull only against bounding box, not bounding sphere, as this appears to perform better.
- Also traverse into non visible nodes to compute their LOD, this is to avoid nodes having to be loaded in when the player turns the view around, and will avoid unnecessary refs/unrefs of rendering data in the View. This should probably be turned off at some point for static cameras, such as the local maps.
 2017-03-14 19:27:56 +01:00
scrawl
f19a88be9d Reject QuadTreeNodes with invalid bounds 2017-03-14 19:27:56 +01:00
scrawl
7d004bf757 Preliminary rendering of QuadTreeWorld 2017-03-14 19:27:55 +01:00
scrawl
e36bdb490e Add view data structure for efficient collection of LOD nodes to use for a given camera/intersection 2017-03-14 19:27:55 +01:00
scrawl
0efc54c749 Subdivide the composite maps 2017-03-14 19:27:55 +01:00
scrawl
819860081f Remove custom bounding box 2017-03-14 19:27:55 +01:00
scrawl
ce8c4ad4f5 Add quad tree implementation (no rendering yet) 2017-03-14 19:27:55 +01:00
scrawl
14225a42c6 Remove unused pointer to IncrementalCompileOperation 2017-03-14 19:27:55 +01:00
scrawl
c487df0abb Move updateTextureFiltering and material into the base class 2017-03-14 19:27:55 +01:00
scrawl
5eff286c71 Use separate node mask and parent for CompositeMapRenderer to allow the loading screen to pre compile composite maps. 2017-03-14 19:27:55 +01:00
scrawl
7e4450da55 Change the renderOrder of composite maps to ensure they are updated before water reflections or other cameras that may be using it. 2017-03-14 19:27:55 +01:00
scrawl
b1d4bb5708 Add CompositeMapRenderer 
Temporarily render all terrain using composite maps for testing purposes
 2017-03-14 19:27:55 +01:00
scrawl
e323b2fa7b Use the SceneManager's ShaderManager 2017-03-14 19:27:55 +01:00
scrawl
051c17a184 Make reportStats const 2017-03-14 19:27:55 +01:00
scrawl
16b5cadd9e Fix order of operations w.r.t clearing cache 2017-03-14 19:27:55 +01:00
scrawl
2c68ed4fb4 Remove no longer required use of UnrefQueue as the new resource manager will naturally clear the cache from the worker thread 2017-03-14 19:27:55 +01:00
scrawl
35d53acc65 Factor out terrain chunk loading/caching into a new resource manager 2017-03-14 19:27:55 +01:00
scrawl
274690f790 Refactor BufferCache to allow caching buffers of different sizes 2017-03-14 19:27:55 +01:00
scrawl
804f873649 terrain: factor out texture caching into a separate class 2017-03-14 19:27:55 +01:00
scrawl
eef63a880a terrain: use a custom drawable for multi-pass render instead of osgFX::Effect 
osgFX::Effect is awkward to use because of the lazy-definition of passes, no support for compileGLObjects, useless 'Technique' abstraction and having to define silly methods like 'effectAuthor()'

Handling the multi-pass rendering inside the Drawable also avoids redundant culling tests against the same bounding box for each pass.
 2017-03-14 19:27:55 +01:00
scrawl
62cc091414 Fix incorrect setting of TexMat in terrain material 2017-03-02 18:07:01 +01:00
scrawl
8f79fa3d72 Add resource statistics panel opened with F4 2017-02-22 14:28:45 +01:00
scrawl
c5f8ff6e0e Add names to several nodes for debugging purposes 2017-02-02 21:49:52 +01:00
Allofich
0f20312012 Fix MSVC warnings 2017-01-28 04:37:47 +09:00
scrawl
4322e76cb6 Fix shadowing warnings 2016-08-29 12:38:24 +02:00
scrawl
157c11398d Add terrain parallax mapping 2016-03-22 21:46:15 +01:00
scrawl
3f08cbff71 Share the state attributes for terrain techniques 
Reduces the total amount of GL calls / frame by about 14% - 50% depending on the scene.
 2016-03-11 01:08:53 +01:00
scrawl
f898bf493f Don't use Geodes 2016-03-10 13:17:01 +01:00
scrawl
8f81df2bd3 Cleanup 2016-02-20 20:34:56 +01:00
scrawl
0db7163363 Add specular mapping for terrain 2016-02-20 19:55:08 +01:00
scrawl
6a0ac824bd Fix terrain error in OpenCS 2016-02-19 15:00:58 +01:00
scrawl
7071d286e8 Fix inverted check for 16-bit indices 2016-02-19 14:59:47 +01:00
scrawl
ca0e1fe0e0 Set the osg::Material on the terrain root node 2016-02-19 01:45:28 +01:00
scrawl
6000e48bba Add terrain shaders and normal map support 
Textures with _n filename suffix are automatically recognized as terrain normal maps.
 2016-02-19 01:37:30 +01:00
scrawl
e05d975020 Change the way that texture filtering settings are applied at runtime 2016-02-18 19:37:55 +01:00
scrawl
5824619a95 Clean up includes 2016-02-12 19:28:10 +01:00
scrawl
8b596dfcbe Remove support for OSG 3.2 
Since commit e8662bea31, we're using OSG functionality that contains an unfixed crash bug in version 3.2. The bug is fixed in version 3.4 (OSG commit 6351e5020371b0b72b300088a5c6772f58379b84)
 2016-02-12 14:46:45 +01:00
scrawl
5e876b1379 Add missing include 2016-02-10 15:34:06 +01:00
scrawl
98c5e072f2 Swap the terrain cache update order to make more sense 2016-02-09 21:17:10 +01:00
scrawl
0865cea211 Preload terrain 2016-02-09 21:16:11 +01:00
scrawl
8aba74e6ee Remove GridElement 2016-02-09 20:23:53 +01:00
scrawl
d11c2864df Introduce UnrefQueue to handle the deleting of no longer needed objects in the background thread 2016-02-09 15:45:35 +01:00
scrawl
c3ad4dad75 Fix applying of filter settings on terrain textures 2016-02-07 05:53:56 -08:00
scrawl
9e5225bb6f Do not unref a Texture's image data after applying it 2016-02-05 23:21:54 +01:00
scrawl
9e53e12c70 More renaming of TextureManager -> ImageManager 2016-02-05 23:10:27 +01:00
scrawl
f99f403dda Rename TextureManager to ImageManager 2016-02-05 23:03:53 +01:00
scrawl
6ef848b7c5 Remove TextureManager::getTexture2D 
Instead use getImage and let the caller create the Texture. Sharing of textures is then handled in post by the SharedStateManager.

This is closer to what the OSG serializer does.

Streamlines the TextureManager and will make it easier to multithread.
 2016-02-05 23:01:11 +01:00
scrawl
fbd4ad9b0c Flip terrain textures 2016-02-05 22:46:15 +01:00
scrawl
31988ca4cc Add a dont_override_filter description for textures that should be left alone 2016-02-05 21:07:08 +01:00
scrawl
b06730ac61 Fix terrain textureCompileDummy 2016-02-05 21:02:16 +01:00
scrawl
62169a7039 Use a single-precision PositionAttitudeTransform in speed critical places 2015-11-22 19:54:26 +01:00
scrawl
52901ec10c Do not create terrain geodes when built with OSG 3.4 2015-11-16 15:11:20 +01:00
scrawl
72252d4f32 Terrain: restore IncrementalCompileOperation 2015-11-06 20:22:07 +01:00
scrawl
7ca8e45d5d Terrain: remove debug code 2015-11-06 20:21:39 +01:00
scrawl
ef18f4217f Terrain: create 4x4 terrain chunks per ESM::Cell to improve performance 
Improves performance because the number of splatting layers per chunk is reduced, and finer grained frustum culling can be done.
 2015-11-06 20:14:57 +01:00
scrawl
95cf13e3f2 Terrain: make the blendmapSize and layerTileSize in FixedFunctionTechnique configurable 2015-11-06 15:23:37 +01:00
scrawl
b3f5ac5dbb Include cleanup 2015-07-25 02:11:49 +02:00
scrawl
98571148b0 Remove custom license for terrain code 
Now that it's no longer a stand-alone component, there's not much point in custom licensing it.
 2015-06-14 20:44:29 +02:00
scrawl
db16cdad02 Add a comment 2015-06-09 03:16:41 +02:00
scrawl
5921e70625 Build a kdtree for terrain geometry 
Improves intersection testing performance, shaving off ~2ms of frame time in exteriors.

Also increases terrain loading time by ~1ms per cell, so will have to look into background loading soon.
 2015-06-09 02:29:56 +02:00
scrawl
e046119487 Fix for unnecessary terrain texture coordinate arrays 2015-06-04 16:15:26 +02:00
scrawl
cd47dff196 Minor cleanup 2015-06-03 03:03:16 +02:00
scrawl
b978153edb Enable VBO sharing for terrain geometry 2015-06-03 02:24:09 +02:00
scrawl
5666e02546 Fix for dark terrain in some cases 2015-06-03 02:22:04 +02:00
scrawl
cdd0623009 Terrain rendering 2015-06-03 01:35:41 +02:00
scrawl
e1f4a7f647 Merge branch 'master' of https://github.com/OpenMW/openmw into osg 
Conflicts:
	apps/openmw/engine.cpp
	apps/openmw/mwgui/mainmenu.cpp
	apps/openmw/mwgui/windowmanagerimp.cpp
	apps/openmw/mwinput/inputmanagerimp.cpp
	apps/openmw/mwrender/animation.cpp
	apps/openmw/mwrender/debugging.cpp
	apps/openmw/mwrender/npcanimation.cpp
	apps/openmw/mwrender/renderingmanager.cpp
	apps/openmw/mwrender/sky.cpp
	components/nif/nifkey.hpp
	components/nif/nifstream.hpp
	components/nifbullet/bulletnifloader.cpp
	components/nifogre/ogrenifloader.hpp
	libs/openengine/bullet/physic.cpp
	libs/openengine/gui/manager.cpp
 2015-05-04 02:41:50 +02:00
Marc Zinnschlag
83a7eea2a9 Merge remote-tracking branch 'scrawl/master' 2015-05-03 09:54:32 +02:00
Rohit Nirmal
997347b01e Silence -Wreorder warnings. 2015-04-28 18:48:02 -05:00
scrawl
20af2b67a8 Change the triangle pattern used for terrain (Fixes #2459) 2015-04-17 18:54:14 +02:00
scrawl
af67de73a5 Delete shiny 2015-04-01 17:06:31 +02:00
dteviot
e197f5318b fixing MSVC 2013 warning C4244: & C4305 
conversion from 'const float' to 'int', possible loss of data
conversion from 'double' to 'int', possible loss of data
conversion from 'float' to 'int', possible loss of data
 2015-03-08 13:07:29 +13:00
dteviot
45b6538820 fixed MSVC 2013 warning C4800 
forcing value to bool 'true' or 'false'
 2015-03-06 23:19:57 +13:00
jacmoe
ee574e08ef MIT License header added to all terrain component files. 2015-02-09 20:16:29 +01:00
scrawl
f8b4ff3004 Documentation fix 2015-02-05 04:18:43 +01:00
scrawl
7b4665c623 Terrain: documentation update 2015-01-13 05:37:44 +01:00
scrawl
261da8dd0a Terrain: use 32-bit indices if necessary 2015-01-13 05:37:43 +01:00
scrawl
f7bac58b39 Terrain: change index buffer flags to unsigned 2015-01-13 05:37:43 +01:00
scrawl
ccab8b1a92 Fix bug in TerrainGrid::getWorldBoundingBox (Fixes #2075) 2014-10-29 16:01:55 +01:00
scrawl
eda296f1e3 Remove workaround for Ogre 1.8 (no longer supported) 2014-10-02 16:50:10 +02:00
scrawl
7252cb63a6 Fix cppcheck issues 2014-09-26 17:48:14 +02:00
scrawl
8c26f802e6 Move terrain grid implementation to a component so the editor can use it (Feature #1597) 2014-08-08 15:46:33 +02:00
scrawl
2a510573b8 Remove unused implementation file 2014-07-17 16:16:14 +02:00
scrawl
e25fa6c157 Refactor non-distant land terrain path to a grid based implementation (Fixes #1562) 2014-06-29 02:42:36 +02:00
slothlife
9ea22324f7 Fix some MSVC warnings. 
Several fixes are warnings about truncations on 64-bit, while others are
complaints about mixed signed / unsigned integer operations.
 2014-06-23 01:13:30 -05:00
scrawl
c018319940 Addition to 7c9c0830a9: don't create useless BaseWhite clones 2014-06-01 02:21:47 +02:00
scrawl
7c9c0830a9 Fix errors due to BaseWhite material being removed 2014-05-31 19:50:01 +02:00
cc9cii
11ce093a9e Fix crashes caused when terrain materials don't get created (e.g. due to cg shader bug on Windows/D3D9). Should resolve Bug #1284. 2014-05-30 18:46:18 +10:00
slothlife
f33559fead Fixes for MSVC warnings, less overall changes 
Kept some fixes from the first round of review. Found out that several
targets weren't being built with the same basic warnings disabled.
Disabled a few warnings for external libraries specifically, rather than
applying them to all targets.
 2014-05-14 20:12:52 -05:00
slothlife
c160a04ede Revert "Fixes for warnings when building with MSVC" 
This reverts commit 46eb20b98c.
 2014-05-14 00:03:30 -05:00
slothlife
46eb20b98c Fixes for warnings when building with MSVC 
Most warnings are innocuous (wrong type-specifier for forward
declarations, conversion of literals into unsigned integers, warnings
about methods optimized out), but I believe actual bugs were revealed in
vartypedelegate.cpp and combat.cpp.
 2014-05-09 08:32:52 -05:00
scrawl
6f7fbc867f Fix several leaks 2014-05-01 16:55:15 +02:00
scrawl
b0a1e1198a Yet another terrain fix 2014-03-16 16:30:17 +01:00
scrawl
a9dcc90970 Another terrain fix 2014-03-09 11:59:23 +01:00
scrawl
b8ca067730 Small fix for terrain 2014-03-09 03:21:34 +01:00
scrawl
d0f98103e4 Terrain: re-added "distant land=off" path 
Still a hack, but the overhead of building and traversing the quad tree appears negligible.
 2014-03-06 03:04:23 +01:00
scrawl
1d926816b5 Terrain: background load blendmaps & layer textures. Refactor QuadTree update. 2014-03-05 21:46:37 +01:00
scrawl
4328e08162 Terrain: get rid of unneeded members 2014-03-05 21:46:37 +01:00
scrawl
6a002d19b3 Terrain: destroy no longer used materials 2014-03-05 21:46:37 +01:00
scrawl
97c3efb3ba Terrain: decoupled Chunk from QuadTreeNode. 2014-03-05 21:46:37 +01:00
scrawl
edb5a54092 Include some more required Ogre headers explicitely. 2014-03-05 21:46:37 +01:00
scrawl
195071efc7 Terrain: geometry is now loaded in background threads. 
TODO: background load layer textures and blendmaps.
"Distant land" setting has been removed for now (i.e. always enabled).
 2014-03-05 21:46:37 +01:00
scrawl
b3fed853ae Terrain: take cell world size into account for LOD selection 2014-03-05 21:46:37 +01:00
scrawl
6c863486e1 Terrain: fix an embarrassing copy&paste mistake. 2014-03-05 21:46:36 +01:00
scrawl
64c9932597 Terrain: remove hard dependency on shiny - can now be compiled without it (fixed function) 2014-03-05 21:46:36 +01:00
scrawl
c9e349f60f Terrain: support alternate coordinate systems. Get rid of LoadingListener for now 2014-03-05 21:46:36 +01:00
scrawl
1fba5d1bb9 Terrain: change world bounds from AABB to 4 floats 2014-02-19 11:23:03 +01:00
scrawl
90f6cda4cc Moved includes to appropriate place 2014-02-19 11:23:03 +01:00
scrawl
d4a755d1aa Fix some hardcoded literals 2014-02-13 11:15:55 +01:00
scrawl
c6fb0f2d9b Removed terrain component's dependency on ESM 2014-02-13 10:13:53 +01:00
scrawl
a1ac99463f Fix an uninitialized value 2014-01-24 22:52:04 +01:00
scrawl
ce6aab89cf Fix a possible permutation issue 2014-01-11 04:58:30 +01:00
scrawl
c64dc2c831 Terrain specular mapping: use a "_diffusespec" postfix to indicate specular information is present in the alpha channel. Use alpha directly instead of 1-alpha. 2014-01-11 00:51:03 +01:00
Lukasz Gromanowski
60fb75b03a Fixed valgrind warning about uninitialized variable: 
==16814== Conditional jump or move depends on uninitialised value(s)
==16814==    at 0xA945B8: Terrain::QuadTreeNode::update(Ogre::Vector3 const&, Loading::Listener*) (quadtreenode.cpp:269)
==16814==    by 0xA94A77: Terrain::QuadTreeNode::update(Ogre::Vector3 const&, Loading::Listener*) (quadtreenode.cpp:354)
==16814==    by 0xA77541: Terrain::World::update(Ogre::Vector3 const&) (world.cpp:159)
==16814==    by 0x6EBA17: MWRender::RenderingManager::requestMap(MWWorld::CellStore*) (renderingmanager.cpp:649)
==16814==    by 0x8A25C4: MWWorld::Scene::loadCell(MWWorld::CellStore*, Loading::Listener*) (scene.cpp:157)
==16814==    by 0x8A2CEA: MWWorld::Scene::changeCell(int, int, ESM::Position const&, bool) (scene.cpp:296)
==16814==    by 0x8A2DE0: MWWorld::Scene::changeToExteriorCell(ESM::Position const&) (scene.cpp:440)
==16814==    by 0x85AC17: MWWorld::World::changeToExteriorCell(ESM::Position const&) (worldimp.cpp:761)
==16814==    by 0x927E38: OMW::Engine::prepareEngine(Settings::Manager&) (engine.cpp:436)
==16814==    by 0x92843D: OMW::Engine::go() (engine.cpp:483)
==16814==    by 0x6C6B3F: main (main.cpp:279)
==16814==  Uninitialised value was created by a heap allocation
==16814==    at 0x4C27CC2: operator new(unsigned long) (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==16814==    by 0xA93E60: Terrain::QuadTreeNode::createChild(Terrain::ChildDirection, float, Ogre::Vector2 const&) (quadtreenode.cpp:178)
==16814==    by 0xA7733E: Terrain::World::buildQuadTree(Terrain::QuadTreeNode*) (world.cpp:139)
==16814==    by 0xA76B18: Terrain::World::World(Loading::Listener*, Ogre::SceneManager*, Terrain::Storage*, int, bool, bool) (world.cpp:94)
==16814==    by 0x6EC6EB: MWRender::RenderingManager::enableTerrain(bool) (renderingmanager.cpp:1013)
==16814==    by 0x8A2A00: MWWorld::Scene::changeCell(int, int, ESM::Position const&, bool) (scene.cpp:206)
==16814==    by 0x8A2DE0: MWWorld::Scene::changeToExteriorCell(ESM::Position const&) (scene.cpp:440)
==16814==    by 0x85AC17: MWWorld::World::changeToExteriorCell(ESM::Position const&) (worldimp.cpp:761)
==16814==    by 0x927E38: OMW::Engine::prepareEngine(Settings::Manager&) (engine.cpp:436)
==16814==    by 0x92843D: OMW::Engine::go() (engine.cpp:483)
==16814==    by 0x6C6B3F: main (main.cpp:279)

Signed-off-by: Lukasz Gromanowski <lgromanowski@gmail.com>
 2013-12-29 21:58:55 +01:00
scrawl
5fd98d7c3a Add an assertion 2013-12-19 01:41:36 +01:00
scrawl
18c002a21d Fix an awful typo. 2013-12-19 01:31:42 +01:00
scrawl
69c0bb1723 Add normal, specular & parallax mapping for terrain 2013-12-05 15:51:01 +01:00
scrawl
188df341c3 Replaced log2 to make VC happy 2013-08-27 16:08:58 +02:00
scrawl
839d251cc5 Renamed Terrain::Terrain to Terrain::World to make VC happy 2013-08-27 16:01:16 +02:00
scrawl
d3d6dfbde8 Refactored loading screen 
- Add loading progress for data files, global map, terrain
 - Refactored and improved cell loading progress
 2013-08-27 15:48:13 +02:00
Nikolay Kasyanov
dc6e15f38e Replaced std::pow with shift since clang doesn't like int as a first argument 
(reports that call is ambiguous)
 2013-08-21 23:59:33 +04:00
scrawl
5f7e6f7b10 Fix a material issue, layers per pass wasn't entirely correct 2013-08-21 17:26:11 +02:00
scrawl
43313437dc Fix composite map for cells without land data 2013-08-21 17:26:11 +02:00
scrawl
ce5ea6d7d2 Use a proper node hierarchy; disconnect the root when entering interior 2013-08-21 17:26:11 +02:00
scrawl
fa76d1631b Some terrain fixes 2013-08-20 12:08:46 +02:00
scrawl
8c8653160d Crash fix, material fix 2013-08-20 09:52:27 +02:00
scrawl
b92da9ae93 Neighbour fix 2013-08-19 21:08:44 +02:00
scrawl
ebf9debb80 Enabled terrain self shadows, implemented getHeightAt, some optimizations 2013-08-19 20:39:37 +02:00
scrawl
e27437f8ed New terrain renderer - improvements: 
- Consistent triangle alignment, fixes a noticable crack near the census and excise office. Note that alignment is still not the same as vanilla. Vanilla uses a weird diagonal pattern. I hope there aren't more trouble spots that will force us to replicate vanilla, but at least we can do that now.
 - Fixes several blending issues and cell border seams
 - Fix map render to use the terrain bounding box instead of an arbitrary height
 - Different LODs are now properly connected instead of using skirts
 - Support self shadowing
 - Normals and colors are stored in the vertices instead of a texture, this enables per-vertex lighting which should improve performance, fix compatibility issues due to the PS getting too large and mimic vanilla better
 - Support a fixed function fallback (though the splatting shader usually performs better)
 - Designed for distant land support - test: https://www.youtube.com/watch?v=2wnd9EuPJIY - we can't really enable this yet due to depth precision issues when using a large view distance
 2013-08-19 20:34:20 +02:00
scrawl
a41a23c90a Deleted old code 2013-08-19 20:34:19 +02:00
greye
1339787863 remove underscores from filenames in esm 2012-09-23 23:12:10 +04:00
guidoj
a021165d9f Changed standard C lib includes to C++ format 2012-07-17 09:44:24 +02:00
Chris Robinson
bd68f7bd33 Remove final direct uses of Mangle::Stream 2012-07-15 08:51:51 -07:00
Jan-Peter Nilsson
4dd76ff36e Remove no longer needed local .gitignore 2011-03-07 19:13:24 +01:00
Nicolay Korslund
255b0d03a9 Started early work on terrain code (no rendering yet.) 2010-09-27 17:59:47 +02:00