From 33b534355a6cf3b76daa072e04e526444e05d80a Mon Sep 17 00:00:00 2001
From: Hayodea Hekol <hayodea@protonmail.com>
Date: Wed, 12 Nov 2025 13:02:15 -0400
Subject: [PATCH] OpenCL minimum version is 1.2

We use CL_MAP_WRITE_INVALIDATE, and I think one other feature which
both require v1.2 minimum
---
 stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.cpp | 6 +++---
 stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.h   | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.cpp b/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.cpp
index 1e23a5a..3ac5a66 100644
--- a/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.cpp
+++ b/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.cpp
@@ -55,7 +55,7 @@ bool OpenClCollatingAndMeshingEngine::setup()
 	}
 
 	cl_int err;
-	cl_queue_properties queueProps[] = {CL_QUEUE_PROPERTIES, 0, 0};
+	cl_command_queue_properties queueProps = 0;
 
 	// Get platform
 	cl_uint numPlatforms;
@@ -85,8 +85,8 @@ bool OpenClCollatingAndMeshingEngine::setup()
 		goto cleanup;
 	}
 
-	// Create command queue
-	commandQueue = clCreateCommandQueueWithProperties(
+	// Create command queue (OpenCL 1.2 API)
+	commandQueue = clCreateCommandQueue(
 		context, device, queueProps, &err);
 
 	if (err != CL_SUCCESS || !commandQueue)
diff --git a/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.h b/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.h
index f6b6b7a..e53c17a 100644
--- a/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.h
+++ b/stimBuffApis/livoxGen1/openClCollatingAndMeshingEngine.h
@@ -8,7 +8,7 @@
 #include <functional>
 #include <iostream>
 #include <stdexcept>
-#define CL_TARGET_OPENCL_VERSION 300
+#define CL_TARGET_OPENCL_VERSION 120
 #include <CL/cl.h>
 #include <asynchronousLoop.h>
 #include <callback.h>