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OpenMW/components/terrain/material.hpp

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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
2013-08-16 11:01:52 +00:00
#ifndef COMPONENTS_TERRAIN_MATERIAL_H
#define COMPONENTS_TERRAIN_MATERIAL_H
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.
2017-03-03 17:26:40 +00:00
#include <osg/StateSet>
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
2013-08-16 11:01:52 +00:00
Terrain rendering
2015-06-02 23:18:36 +00:00
#include "defs.hpp"
namespace osg
{
class Texture2D;
}
Add normal, specular & parallax mapping for terrain
2013-12-04 20:43:10 +00:00
Add terrain shaders and normal map support Textures with _n filename suffix are automatically recognized as terrain normal maps.
2016-02-19 00:30:15 +00:00
namespace Shader
{
class ShaderManager;
}
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
2013-08-16 11:01:52 +00:00
namespace Terrain
{
Add terrain shaders and normal map support Textures with _n filename suffix are automatically recognized as terrain normal maps.
2016-02-19 00:30:15 +00:00
struct TextureLayer
{
osg::ref_ptr<osg::Texture2D> mDiffuseMap;
osg::ref_ptr<osg::Texture2D> mNormalMap; // optional
Add terrain parallax mapping
2016-03-22 20:00:31 +00:00
bool mParallax;
Add specular mapping for terrain
2016-02-20 18:54:47 +00:00
bool mSpecular;
Add terrain shaders and normal map support Textures with _n filename suffix are automatically recognized as terrain normal maps.
2016-02-19 00:30:15 +00:00
};
Move forcePPL and clamp to global shader defines (bug #4869)
2019-02-20 13:37:00 +00:00
std::vector<osg::ref_ptr<osg::StateSet> > createPasses(bool useShaders, Shader::ShaderManager* shaderManager,
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.
2017-03-03 17:26:40 +00:00
const std::vector<TextureLayer>& layers,
Remove unused code
2017-03-12 23:15:36 +00:00
const std::vector<osg::ref_ptr<osg::Texture2D> >& blendmaps, int blendmapScale, float layerTileSize);
Add CompositeMapRenderer Temporarily render all terrain using composite maps for testing purposes
2017-03-07 15:33:31 +00:00
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
2013-08-16 11:01:52 +00:00
}
#endif
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