diff options
Diffstat (limited to 'source/Irrlicht/CMetaTriangleSelector.cpp')
| -rw-r--r-- | source/Irrlicht/CMetaTriangleSelector.cpp | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/source/Irrlicht/CMetaTriangleSelector.cpp b/source/Irrlicht/CMetaTriangleSelector.cpp deleted file mode 100644 index 9675268..0000000 --- a/source/Irrlicht/CMetaTriangleSelector.cpp +++ /dev/null @@ -1,225 +0,0 @@ -// Copyright (C) 2002-2012 Nikolaus Gebhardt
-// This file is part of the "Irrlicht Engine".
-// For conditions of distribution and use, see copyright notice in irrlicht.h
-
-#include "CMetaTriangleSelector.h"
-
-namespace irr
-{
-namespace scene
-{
-
-//! constructor
-CMetaTriangleSelector::CMetaTriangleSelector()
-{
- #ifdef _DEBUG
- setDebugName("CMetaTriangleSelector");
- #endif
-}
-
-
-//! destructor
-CMetaTriangleSelector::~CMetaTriangleSelector()
-{
- removeAllTriangleSelectors();
-}
-
-
-//! Returns amount of all available triangles in this selector
-s32 CMetaTriangleSelector::getTriangleCount() const
-{
- s32 count = 0;
- for (u32 i=0; i<TriangleSelectors.size(); ++i)
- count += TriangleSelectors[i]->getTriangleCount();
-
- return count;
-}
-
-
-//! Gets all triangles.
-void CMetaTriangleSelector::getTriangles(core::triangle3df* triangles, s32 arraySize,
- s32& outTriangleCount, const core::matrix4* transform, bool useNodeTransform,
- irr::core::array<SCollisionTriangleRange>* outTriangleInfo) const
-{
- s32 outWritten = 0;
- irr::u32 outTriangleInfoSize = outTriangleInfo ? outTriangleInfo->size() : 0;
- for (u32 i=0; i<TriangleSelectors.size(); ++i)
- {
- s32 t = 0;
- TriangleSelectors[i]->getTriangles(triangles + outWritten,
- arraySize - outWritten, t, transform, useNodeTransform, outTriangleInfo);
-
- if ( outTriangleInfo )
- {
- irr::u32 newTriangleInfoSize = outTriangleInfo->size();
- for ( u32 ti=outTriangleInfoSize; ti<newTriangleInfoSize; ++ti )
- {
- (*outTriangleInfo)[ti].RangeStart += outWritten;
- }
- outTriangleInfoSize = newTriangleInfoSize;
- }
-
- outWritten += t;
- if (outWritten==arraySize)
- break;
- }
-
- outTriangleCount = outWritten;
-}
-
-
-//! Gets all triangles which lie within a specific bounding box.
-void CMetaTriangleSelector::getTriangles(core::triangle3df* triangles, s32 arraySize,
- s32& outTriangleCount, const core::aabbox3d<f32>& box,
- const core::matrix4* transform, bool useNodeTransform,
- irr::core::array<SCollisionTriangleRange>* outTriangleInfo) const
-{
- s32 outWritten = 0;
- irr::u32 outTriangleInfoSize = outTriangleInfo ? outTriangleInfo->size() : 0;
- for (u32 i=0; i<TriangleSelectors.size(); ++i)
- {
- s32 t = 0;
- TriangleSelectors[i]->getTriangles(triangles + outWritten,
- arraySize - outWritten, t, box, transform, useNodeTransform, outTriangleInfo);
-
- if ( outTriangleInfo )
- {
- irr::u32 newTriangleInfoSize = outTriangleInfo->size();
- for ( u32 ti=outTriangleInfoSize; ti<newTriangleInfoSize; ++ti )
- {
- (*outTriangleInfo)[ti].RangeStart += outWritten;
- }
- outTriangleInfoSize = newTriangleInfoSize;
- }
-
- outWritten += t;
- if (outWritten==arraySize)
- break;
- }
-
- outTriangleCount = outWritten;
-}
-
-
-//! Gets all triangles which have or may have contact with a 3d line.
-void CMetaTriangleSelector::getTriangles(core::triangle3df* triangles, s32 arraySize,
- s32& outTriangleCount, const core::line3d<f32>& line,
- const core::matrix4* transform, bool useNodeTransform,
- irr::core::array<SCollisionTriangleRange>* outTriangleInfo) const
-{
- s32 outWritten = 0;
- irr::u32 outTriangleInfoSize = outTriangleInfo ? outTriangleInfo->size() : 0;
- for (u32 i=0; i<TriangleSelectors.size(); ++i)
- {
- s32 t = 0;
- TriangleSelectors[i]->getTriangles(triangles + outWritten,
- arraySize - outWritten, t, line, transform, useNodeTransform, outTriangleInfo);
-
- if ( outTriangleInfo )
- {
- irr::u32 newTriangleInfoSize = outTriangleInfo->size();
- for ( u32 ti=outTriangleInfoSize; ti<newTriangleInfoSize; ++ti )
- {
- (*outTriangleInfo)[ti].RangeStart += outWritten;
- }
- outTriangleInfoSize = newTriangleInfoSize;
- }
-
- outWritten += t;
- if (outWritten==arraySize)
- break;
- }
-
- outTriangleCount = outWritten;
-}
-
-
-//! Adds a triangle selector to the collection of triangle selectors
-//! in this metaTriangleSelector.
-void CMetaTriangleSelector::addTriangleSelector(ITriangleSelector* toAdd)
-{
- if (!toAdd)
- return;
-
- TriangleSelectors.push_back(toAdd);
- toAdd->grab();
-}
-
-
-//! Removes a specific triangle selector which was added before from the collection.
-bool CMetaTriangleSelector::removeTriangleSelector(ITriangleSelector* toRemove)
-{
- for (u32 i=0; i<TriangleSelectors.size(); ++i)
- {
- if (toRemove == TriangleSelectors[i])
- {
- TriangleSelectors[i]->drop();
- TriangleSelectors.erase(i);
- return true;
- }
- }
-
- return false;
-}
-
-
-//! Removes all triangle selectors from the collection.
-void CMetaTriangleSelector::removeAllTriangleSelectors()
-{
- for (u32 i=0; i<TriangleSelectors.size(); ++i)
- TriangleSelectors[i]->drop();
-
- TriangleSelectors.clear();
-}
-
-
-//! Return the scene node associated with a given triangle.
-ISceneNode* CMetaTriangleSelector::getSceneNodeForTriangle(u32 triangleIndex) const
-{
- u32 totalTriangles = 0;
-
- for (u32 i=0; i<TriangleSelectors.size(); ++i)
- {
- totalTriangles += TriangleSelectors[i]->getTriangleCount();
-
- if(totalTriangles > triangleIndex)
- return TriangleSelectors[i]->getSceneNodeForTriangle(0);
- }
-
- return 0;
-}
-
-/* Return the number of TriangleSelectors that are inside this one,
-Only useful for MetaTriangleSelector others return 1
-*/
-u32 CMetaTriangleSelector::getSelectorCount() const
-{
- return TriangleSelectors.size();
-}
-
-
-/* Returns the TriangleSelector based on index based on getSelectorCount
-Only useful for MetaTriangleSelector others return 'this'
-*/
-ITriangleSelector* CMetaTriangleSelector::getSelector(u32 index)
-{
- if (index >= TriangleSelectors.size())
- return 0;
- return TriangleSelectors[index];
-}
-
-
-/* Returns the TriangleSelector based on index based on getSelectorCount
-Only useful for MetaTriangleSelector others return 'this'
-*/
-const ITriangleSelector* CMetaTriangleSelector::getSelector(u32 index) const
-{
- if (index >= TriangleSelectors.size())
- return 0;
- return TriangleSelectors[index];
-}
-
-
-} // end namespace scene
-} // end namespace irr
-
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