From d913db92af31366fbf5d69e912fef22c75b79f8e Mon Sep 17 00:00:00 2001
From: jaknapper <jaknapper@hotmail.com>
Date: Tue, 21 Oct 2025 15:14:42 +0100
Subject: [PATCH] CCM for HQ cam also

---
 picamera_coverage.zip                         | Bin 54038 -> 54038 bytes
 .../things/camera/picamera.py                 |  19 ++++++++++++++++--
 2 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/picamera_coverage.zip b/picamera_coverage.zip
index d9b9bd5002afd08670348f8c190d884bcecc25f7..295d52d79026a670927fda63d2ea78c5e34a12a2 100644
GIT binary patch
delta 255
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delta 253
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diff --git a/src/openflexure_microscope_server/things/camera/picamera.py b/src/openflexure_microscope_server/things/camera/picamera.py
index 13088111..e447a440 100644
--- a/src/openflexure_microscope_server/things/camera/picamera.py
+++ b/src/openflexure_microscope_server/things/camera/picamera.py
@@ -799,7 +799,8 @@ class StreamingPiCamera2(BaseCamera):
         45.
         """
         # This is flattened 3x3 matrix. See `colour_correction_matrix`
-        col_corr_matrix = [
+        if self._camera_board == "picamera_v2":
+            col_corr_matrix = [
             2.222935,
             -0.759672,
             -0.463262,
@@ -809,7 +810,21 @@ class StreamingPiCamera2(BaseCamera):
             -0.261375,
             -0.668016,
             1.929391,
-        ]
+            ]
+        else:
+            # Note the only other option is the HQ
+            col_corr_matrix = [
+                2.164374,
+                -0.97259,
+                -0.191778,
+                -0.376957,
+                2.099377,
+                -0.722417,
+                -0.11787,
+                -0.489362,
+                1.607232
+            ]
+        
         self.colour_correction_matrix = col_corr_matrix
 
     @lt.thing_action