AnotherFoxGuy/polyvox
1
0
Fork 0
Code Issues Pull Requests Activity

Refactoring of basic voxel types.

Browse Source
This commit is contained in:
p265186
2012-01-12 17:14:45 +01:00
parent 396e1fea30
commit 49b5fb3f67
13 changed files with 176 additions and 28 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
examples/OpenGL/Shapes.cpp
View File

@ -29,6 +29,9 @@ using namespace PolyVox;
void createSphereInVolume(LargeVolume<MaterialDensityPair44>& volData, float fRadius, uint8_t uValue)
{
int maxDen = VoxelTypeTraits<MaterialDensityPair44>::MaxDensity;
int minDen = VoxelTypeTraits<MaterialDensityPair44>::MinDensity;
//This vector hold the position of the center of the volume
Vector3DInt32 v3dVolCenter = (volData.getEnclosingRegion().getUpperCorner() - volData.getEnclosingRegion().getLowerCorner()) / 2;
@ -48,7 +51,7 @@ void createSphereInVolume(LargeVolume<MaterialDensityPair44>& volData, float fRa
//then we make it solid, otherwise we make it empty space.
if(fDistToCenter <= fRadius)
{
volData.setVoxelAt(x,y,z, MaterialDensityPair44(uValue, uValue > 0 ? MaterialDensityPair44::getMaxDensity() : MaterialDensityPair44::getMinDensity()));
volData.setVoxelAt(x,y,z, MaterialDensityPair44(uValue, uValue > 0 ? maxDen : minDen));
}
}
}
@ -57,6 +60,8 @@ void createSphereInVolume(LargeVolume<MaterialDensityPair44>& volData, float fRa
void createCubeInVolume(LargeVolume<MaterialDensityPair44>& volData, Vector3DInt32 lowerCorner, Vector3DInt32 upperCorner, uint8_t uValue)
{
int maxDen = VoxelTypeTraits<MaterialDensityPair44>::MaxDensity;
int minDen = VoxelTypeTraits<MaterialDensityPair44>::MinDensity;
//This three-level for loop iterates over every voxel between the specified corners
for (int z = lowerCorner.getZ(); z <= upperCorner.getZ(); z++)
{
@ -64,7 +69,7 @@ void createCubeInVolume(LargeVolume<MaterialDensityPair44>& volData, Vector3DInt
{
for (int x = lowerCorner.getX() ; x <= upperCorner.getX(); x++)
{
volData.setVoxelAt(x,y,z, MaterialDensityPair44(uValue, uValue > 0 ? MaterialDensityPair44::getMaxDensity() : MaterialDensityPair44::getMinDensity()));
volData.setVoxelAt(x,y,z, MaterialDensityPair44(uValue, uValue > 0 ? maxDen : minDen));
}
}
}