void DrawPreviousJobs(JobHandle previousMatrixJobHandle, int previousFilledMatrixJobIndex, int previousJobCount, int previousJobBeginIndex,
ComponentDataArray <EntityInstanceRendererTransform> transforms, EntityInstanceRenderer renderer)
{
UnityEngine.Profiling.Profiler.BeginSample("Previous DrawMeshInstanced");
previousMatrixJobHandle.Complete();
for (int matrixJobIndex = 0; matrixJobIndex < previousJobCount; matrixJobIndex++)
{
int beginSubIndex = previousJobBeginIndex + (matrixJobIndex * m_batchSize);
int drawLength = math.min(m_batchSize, transforms.Length - beginSubIndex);
for (int subMeshIndex = 0; subMeshIndex < renderer.mesh.subMeshCount; subMeshIndex++)
{
Graphics.DrawMeshInstanced(renderer.mesh, subMeshIndex, renderer.materials[subMeshIndex], m_MatricesArrayList[previousFilledMatrixJobIndex][matrixJobIndex],
drawLength, null, renderer.castShadows, renderer.receiveShadows);
}
}
UnityEngine.Profiling.Profiler.EndSample();
}
unsafe protected override void OnUpdate()
{
UnityEngine.Profiling.Profiler.BeginSample("complete");
m_InstanceRendererGroup.GetDependency().Complete();
UnityEngine.Profiling.Profiler.EndSample();
UnityEngine.Profiling.Profiler.BeginSample("GetAllUniqueSharedComponentDatas");
EntityManager.GetAllUniqueSharedComponentDatas(m_CacheduniqueRendererTypes);
UnityEngine.Profiling.Profiler.EndSample();
CopyMatricesJob[] copyMatricesJobArray = new CopyMatricesJob[m_matrixPtrCount];
for (int i = 0; i < m_matrixPtrCount; i++)
{
copyMatricesJobArray[i] = new CopyMatricesJob();
}
for (int i = 0; i != m_CacheduniqueRendererTypes.Count; i++)
{
UnityEngine.Profiling.Profiler.BeginSample("Unique renderer");
EntityInstanceRenderer renderer = m_CacheduniqueRendererTypes[i];
m_InstanceRendererGroup.SetFilter(renderer);
ComponentDataArray <EntityInstanceRendererTransform> transforms = m_InstanceRendererGroup.GetComponentDataArray <EntityInstanceRendererTransform>();
int beginIndex = 0;
int previousFilledMatrixJobIndex = -1;
JobHandle previousMatrixJobHandle = new JobHandle();
int previousJobCount = 0;
int previousJobBeginIndex = 0;
#if !ENABLE_IL2CPP
if (Input.GetKey(KeyCode.O))
{
#endif
while (beginIndex < transforms.Length)
{
int length = math.min(m_MatricesArray.Length, transforms.Length - beginIndex);
UnityEngine.Profiling.Profiler.BeginSample("CopyMatrices");
CopyMatrices(transforms, beginIndex, length, m_MatricesArray);
UnityEngine.Profiling.Profiler.EndSample();
UnityEngine.Profiling.Profiler.BeginSample("DrawMeshInstanced");
for (int subMeshIndex = 0; subMeshIndex < renderer.mesh.subMeshCount; subMeshIndex++)
{
Graphics.DrawMeshInstanced(renderer.mesh, subMeshIndex, renderer.materials[subMeshIndex],
m_MatricesArray, length, null, renderer.castShadows, renderer.receiveShadows);
}
UnityEngine.Profiling.Profiler.EndSample();
beginIndex += length;
}
#if !ENABLE_IL2CPP
}
else
{
while (beginIndex < transforms.Length)
{
int totalJobLength = math.min(m_batchSize * m_matrixPtrCount, transforms.Length - beginIndex);
int jobCount = (totalJobLength / m_batchSize);
if (totalJobLength % m_batchSize > 0)
{
jobCount += 1;
}
if (jobCount < 10)
{
if (previousFilledMatrixJobIndex != -1)
{
DrawPreviousJobs(previousMatrixJobHandle, previousFilledMatrixJobIndex, previousJobCount, previousJobBeginIndex,
transforms, renderer);
//We are not filling any matrices from jobs in this loop, reset the counter
previousFilledMatrixJobIndex = -1;
}
int length = math.min(m_MatricesArray.Length, transforms.Length - beginIndex);
UnityEngine.Profiling.Profiler.BeginSample("CopyMatrices");
CopyMatrices(transforms, beginIndex, length, m_MatricesArray);
UnityEngine.Profiling.Profiler.EndSample();
UnityEngine.Profiling.Profiler.BeginSample("DrawMeshInstanced");
for (int subMeshIndex = 0; subMeshIndex < renderer.mesh.subMeshCount; subMeshIndex++)
{
Graphics.DrawMeshInstanced(renderer.mesh, subMeshIndex, renderer.materials[subMeshIndex],
m_MatricesArray, length, null, renderer.castShadows, renderer.receiveShadows);
}
UnityEngine.Profiling.Profiler.EndSample();
beginIndex += length;
}
else
{
int matrixJobIndexToFill = previousFilledMatrixJobIndex == 0 ? 1 : 0;
//TODO: find a better way to create an arraym_MatricesArrayList of Ptr to the matrices
List <Matrix4x4[]> matrixJobIndexToFillList = m_MatricesArrayList[matrixJobIndexToFill];
fixed(Matrix4x4 *matrixPtr_0 = matrixJobIndexToFillList[0],
matrixPtr_1 = matrixJobIndexToFillList[1],
matrixPtr_2 = matrixJobIndexToFillList[2],
matrixPtr_3 = matrixJobIndexToFillList[3],
matrixPtr_4 = matrixJobIndexToFillList[4],
matrixPtr_5 = matrixJobIndexToFillList[5],
matrixPtr_6 = matrixJobIndexToFillList[6],
matrixPtr_7 = matrixJobIndexToFillList[7],
matrixPtr_8 = matrixJobIndexToFillList[8],
matrixPtr_9 = matrixJobIndexToFillList[9],
matrixPtr_10 = matrixJobIndexToFillList[10],
matrixPtr_11 = matrixJobIndexToFillList[11],
matrixPtr_12 = matrixJobIndexToFillList[12],
matrixPtr_13 = matrixJobIndexToFillList[13],
matrixPtr_14 = matrixJobIndexToFillList[14],
matrixPtr_15 = matrixJobIndexToFillList[15],
matrixPtr_16 = matrixJobIndexToFillList[16],
matrixPtr_17 = matrixJobIndexToFillList[17],
matrixPtr_18 = matrixJobIndexToFillList[18],
matrixPtr_19 = matrixJobIndexToFillList[19],
matrixPtr_20 = matrixJobIndexToFillList[20],
matrixPtr_21 = matrixJobIndexToFillList[21],
matrixPtr_22 = matrixJobIndexToFillList[22],
matrixPtr_23 = matrixJobIndexToFillList[23],
matrixPtr_24 = matrixJobIndexToFillList[24],
matrixPtr_25 = matrixJobIndexToFillList[25],
matrixPtr_26 = matrixJobIndexToFillList[26],
matrixPtr_27 = matrixJobIndexToFillList[27],
matrixPtr_28 = matrixJobIndexToFillList[28],
matrixPtr_29 = matrixJobIndexToFillList[29],
matrixPtr_30 = matrixJobIndexToFillList[30],
matrixPtr_31 = matrixJobIndexToFillList[31],
matrixPtr_32 = matrixJobIndexToFillList[32],
matrixPtr_33 = matrixJobIndexToFillList[33],
matrixPtr_34 = matrixJobIndexToFillList[34],
matrixPtr_35 = matrixJobIndexToFillList[35],
matrixPtr_36 = matrixJobIndexToFillList[36],
matrixPtr_37 = matrixJobIndexToFillList[37],
matrixPtr_38 = matrixJobIndexToFillList[38],
matrixPtr_39 = matrixJobIndexToFillList[39]
)
{
Matrix4x4 *[] matrixPtrArray =
{
matrixPtr_0,
matrixPtr_1,
matrixPtr_2,
matrixPtr_3,
matrixPtr_4,
matrixPtr_5,
matrixPtr_6,
matrixPtr_7,
matrixPtr_8,
matrixPtr_9,
matrixPtr_10,
matrixPtr_11,
matrixPtr_12,
matrixPtr_13,
matrixPtr_14,
matrixPtr_15,
matrixPtr_16,
matrixPtr_17,
matrixPtr_18,
matrixPtr_19,
matrixPtr_20,
matrixPtr_21,
matrixPtr_22,
matrixPtr_23,
matrixPtr_24,
matrixPtr_25,
matrixPtr_26,
matrixPtr_27,
matrixPtr_28,
matrixPtr_29,
matrixPtr_30,
matrixPtr_31,
matrixPtr_32,
matrixPtr_33,
matrixPtr_34,
matrixPtr_35,
matrixPtr_36,
matrixPtr_37,
matrixPtr_38,
matrixPtr_39,
};
UnityEngine.Profiling.Profiler.BeginSample("Setup Copy Jobs");
for (int matrixJobIndex = 0; matrixJobIndex < jobCount; matrixJobIndex++)
{
copyMatricesJobArray[matrixJobIndex].matricesPtr = matrixPtrArray[matrixJobIndex];
copyMatricesJobArray[matrixJobIndex].transforms = transforms;
copyMatricesJobArray[matrixJobIndex].beginIndex = beginIndex + (matrixJobIndex * m_batchSize);
copyMatricesJobArray[matrixJobIndex].length = math.min(m_batchSize, transforms.Length - copyMatricesJobArray[matrixJobIndex].beginIndex);
}
JobHandle allCurrentMatrixJobHandle = copyMatricesJobArray[0].Schedule();
for (int matrixJobIndex = 0; matrixJobIndex < jobCount; matrixJobIndex++)
{
allCurrentMatrixJobHandle = JobHandle.CombineDependencies(allCurrentMatrixJobHandle, copyMatricesJobArray[matrixJobIndex].Schedule());
}
JobHandle.ScheduleBatchedJobs();
UnityEngine.Profiling.Profiler.EndSample();
if (previousFilledMatrixJobIndex != -1)
{
DrawPreviousJobs(previousMatrixJobHandle, previousFilledMatrixJobIndex, previousJobCount, previousJobBeginIndex,
transforms, renderer);
}
previousMatrixJobHandle = allCurrentMatrixJobHandle;
previousFilledMatrixJobIndex = matrixJobIndexToFill;
previousJobCount = jobCount;
previousJobBeginIndex = beginIndex;
}
beginIndex += totalJobLength;
}
}
//draw anything left
if (previousFilledMatrixJobIndex != -1)
{
DrawPreviousJobs(previousMatrixJobHandle, previousFilledMatrixJobIndex, previousJobCount, previousJobBeginIndex,
transforms, renderer);
}
}
#endif
UnityEngine.Profiling.Profiler.EndSample();
}
m_CacheduniqueRendererTypes.Clear();
}
