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PcloudStimProducer,OClCollMeshEngn: Produce ambience stim feature

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The collation kernel now also produces the ambience stim feature
values into the ambience stimbuff frames.
This commit is contained in:
Hayodea Hekol
2025-11-23 07:20:55 -04:00
parent e689063a8c
commit ce690bc3f4
5 changed files with 214 additions and 26 deletions
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stimBuffApis/livoxGen1/collateDgrams.cl
+38
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@@ -25,6 +25,8 @@ __kernel void collate(
__global uchar* assembly,
__global float* collation,
__global float* intensityBuffer,
__global uint* ambienceBuffer,
uint ambienceHighVal,
uint slotStride,
uint nPointsPerSlot,
uint nDgramsPerFrame)
@@ -53,6 +55,9 @@ __kernel void collate(
uint intensityBaseOffset = slotIndex * nPointsPerSlot;
DBG_PRINTF("Running kernel: about to process points in slot.\n");
// Initialize ambience counter for this work item
uint ambienceCount = 0;
// Process based on data type using nested ifs (outer) with loops (inner)
if (dataType == 0)
{
@@ -92,6 +97,10 @@ __kernel void collate(
if (intensityBuffer != NULL) {
intensityBuffer[intensityBaseOffset + i] = intensity;
}
// Count high intensity values for ambience buffer
if (intensity >= ambienceHighVal) {
++ambienceCount;
}
// Don't write intensity to collation buffer
}
}
@@ -134,6 +143,10 @@ __kernel void collate(
if (intensityBuffer != NULL) {
intensityBuffer[intensityBaseOffset + i] = intensity;
}
// Count high intensity values for ambience buffer
if (intensity >= ambienceHighVal) {
++ambienceCount;
}
// Don't write intensity to collation buffer
}
}
@@ -177,6 +190,10 @@ __kernel void collate(
if (intensityBuffer != NULL) {
intensityBuffer[intensityBaseOffset + pointIndex] = intensity1;
}
// Count high intensity values for ambience buffer
if (intensity1 >= ambienceHighVal) {
++ambienceCount;
}
// Don't write intensity to collation buffer
++pointIndex;
@@ -208,6 +225,10 @@ __kernel void collate(
if (intensityBuffer != NULL) {
intensityBuffer[intensityBaseOffset + pointIndex] = intensity2;
}
// Count high intensity values for ambience buffer
if (intensity2 >= ambienceHighVal) {
++ambienceCount;
}
// Don't write intensity to collation buffer
++pointIndex;
}
@@ -252,6 +273,10 @@ __kernel void collate(
if (intensityBuffer != NULL) {
intensityBuffer[intensityBaseOffset + pointIndex] = intensity1;
}
// Count high intensity values for ambience buffer
if (intensity1 >= ambienceHighVal) {
++ambienceCount;
}
// Don't write intensity to collation buffer
++pointIndex;
@@ -283,6 +308,10 @@ __kernel void collate(
if (intensityBuffer != NULL) {
intensityBuffer[intensityBaseOffset + pointIndex] = intensity2;
}
// Count high intensity values for ambience buffer
if (intensity2 >= ambienceHighVal) {
++ambienceCount;
}
// Don't write intensity to collation buffer
++pointIndex;
@@ -314,9 +343,18 @@ __kernel void collate(
if (intensityBuffer != NULL) {
intensityBuffer[intensityBaseOffset + pointIndex] = intensity3;
}
// Count high intensity values for ambience buffer
if (intensity3 >= ambienceHighVal) {
++ambienceCount;
}
// Don't write intensity to collation buffer
++pointIndex;
}
}
// Unsupported data types are silently ignored
// Write ambience count for this work item (once at the end)
if (ambienceBuffer != NULL) {
ambienceBuffer[slotIndex] = ambienceCount;
}
}