public void BitField32_Get_Set()
{
var test = new BitField32();
uint bits;
bits = test.GetBits(0, 32);
Assert.AreEqual(0x0, bits);
test.SetBits(0, true);
bits = test.GetBits(0, 32);
Assert.AreEqual(0x1, bits);
test.SetBits(0, true, 32);
bits = test.GetBits(0, 32);
Assert.AreEqual(0xffffffff, bits);
Assert.IsTrue(test.TestAll(0, 32));
test.SetBits(0, false, 32);
bits = test.GetBits(0, 32);
Assert.AreEqual(0x0, bits);
test.SetBits(15, true, 7);
Assert.IsTrue(test.TestAll(15, 7));
test.SetBits(3, true, 3);
Assert.IsTrue(test.TestAll(3, 3));
bits = test.GetBits(0, 32);
Assert.AreEqual(0x3f8038, bits);
bits = test.GetBits(0, 15);
Assert.AreEqual(0x38, bits);
Assert.IsFalse(test.TestNone(0, 32));
Assert.IsFalse(test.TestAll(0, 32));
Assert.IsTrue(test.TestAny(0, 32));
}
public void BitField32_Count_Leading_Trailing()
{
var test = new BitField32();
Assert.AreEqual(0, test.CountBits());
Assert.AreEqual(32, test.CountLeadingZeros());
Assert.AreEqual(32, test.CountTrailingZeros());
test.SetBits(31, true);
Assert.AreEqual(1, test.CountBits());
Assert.AreEqual(0, test.CountLeadingZeros());
Assert.AreEqual(31, test.CountTrailingZeros());
test.SetBits(0, true);
Assert.AreEqual(2, test.CountBits());
Assert.AreEqual(0, test.CountLeadingZeros());
Assert.AreEqual(0, test.CountTrailingZeros());
test.SetBits(31, false);
Assert.AreEqual(1, test.CountBits());
Assert.AreEqual(31, test.CountLeadingZeros());
Assert.AreEqual(0, test.CountTrailingZeros());
}
public void Execute(int jobId)
{
int2 tileId = new int2(jobId % m_TileCount.x, jobId / m_TileCount.x);
int2 bigTileId = tileId / m_LastPhaseToCurTileScale;
int2 bigTileCount = (m_TileCount + m_LastPhaseToCurTileScale - new int2(1, 1)) / m_LastPhaseToCurTileScale;
int bigTileBufferID = bigTileId.x + bigTileId.y * bigTileCount.x;
int lightCount = 0;
m_ResTileLightIndicesMask[jobId].Clear();
BitField32 lightIndicies = new BitField32();
for (int lightIndex = 0; lightIndex < m_LightPos.Length; lightIndex++)
{
if (m_SrcTileLightIndicesMask[bigTileBufferID].IsSet(lightIndex))
{
float3 lightPosition = m_LightPos[lightIndex];
var range = m_LightAffectingRange[lightIndex];
var tileIsLit = CullingUtls.PlaneSphereInclusion(m_ClusterInfo.ClusterXPlaneNormal[tileId.x],
m_ClusterInfo.ClusterXPlanePoints[tileId.x], lightPosition, range) && // plane left
CullingUtls.PlaneSphereInclusion(-m_ClusterInfo.ClusterXPlaneNormal[tileId.x + 1],
m_ClusterInfo.ClusterXPlanePoints[tileId.x + 1], lightPosition, range) &&// plane right
CullingUtls.PlaneSphereInclusion(m_ClusterInfo.ClusterYPlaneNormal[tileId.y],
m_ClusterInfo.ClusterYPlanePoints[tileId.y], lightPosition, range) && // plane top
CullingUtls.PlaneSphereInclusion(-m_ClusterInfo.ClusterYPlaneNormal[tileId.y + 1],
m_ClusterInfo.ClusterYPlanePoints[tileId.y + 1], lightPosition, range);
uint unsignedLightIndex = (uint)lightIndex;
if (tileIsLit)
{
lightIndicies.SetBits(lightIndex, true);
m_TileLightIndicesMinMax[jobId] = new uint2(min(unsignedLightIndex, m_TileLightIndicesMinMax[jobId].x),
max(unsignedLightIndex, m_TileLightIndicesMinMax[jobId].y));
lightCount += 1;
}
}
}
m_ResTileLightIndicesMask[jobId] = lightIndicies;
m_TileLightCount[jobId] = lightCount;
}