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Work on raycasting.

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This commit is contained in:
David Williams
2011-01-08 17:31:42 +00:00
parent 8df20f2203
commit b607653e9f
2 changed files with 55 additions and 15 deletions
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15
library/PolyVoxCore/include/Raycast.h
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@ -26,21 +26,24 @@ freely, subject to the following restrictions:
namespace PolyVox
{
struct RaycastResult
{
bool foundIntersection;
Vector3DInt16 intersectionVoxel;
};
template <typename VoxelType>
class Raycast
{
public:
Raycast(Volume<VoxelType>* volData, const Vector3DFloat& v3dStart, const Vector3DFloat& v3dDirection, float fMaxDistance = 1000.0f);
Raycast(Volume<VoxelType>* volData, const Vector3DFloat& v3dStart, const Vector3DFloat& v3dDirection, RaycastResult& result);
void execute();
int x;
int y;
int z;
bool hit;
RaycastResult& m_result;
private:
bool doRaycast(float x1, float y1, float z1, float x2, float y2, float z2);
void doRaycast(float x1, float y1, float z1, float x2, float y2, float z2);
Volume<VoxelType>* m_volData;
VolumeSampler<VoxelType> m_sampVolume;