From 82aa233c27f223eacd7fc6045e9ab995690df057 Mon Sep 17 00:00:00 2001
From: ThinkWithPbody <51525460+ThinkWithPbody@users.noreply.github.com>
Date: Mon, 10 Aug 2026 16:01:41 -0400
Subject: [PATCH 1/2] Fix Blender 5.2 texture readback layout

---
 fbs/ndi/NDIServer.py     | 2 +-
 fbs/spout/SpoutServer.py | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/fbs/ndi/NDIServer.py b/fbs/ndi/NDIServer.py
index 4e8f294..a750fa1 100644
--- a/fbs/ndi/NDIServer.py
+++ b/fbs/ndi/NDIServer.py
@@ -76,7 +76,7 @@ def send_texture(self, offscreen: gpu.types.GPUOffScreen, width: int, height: in
         texture_data = texture.read()
 
         # Convert texture data to numpy array and ensure correct format
-        flat_np = np.asarray(texture_data, dtype=np.uint8).transpose()
+        flat_np = np.asarray(texture_data, dtype=np.uint8)
 
         # If texture is flipped, flip it vertically while preserving RGBA channels
         if is_flipped:
diff --git a/fbs/spout/SpoutServer.py b/fbs/spout/SpoutServer.py
index e265425..dd4fb8d 100644
--- a/fbs/spout/SpoutServer.py
+++ b/fbs/spout/SpoutServer.py
@@ -44,9 +44,9 @@ def send_texture(self, offscreen: gpu.types.GPUOffScreen, width: int, height: in
         # Read texture data
         texture_data = texture.read()
         
-        # Convert texture data to numpy array and transpose
+        # Convert texture data to numpy array
         # This is the correct way to handle Blender's Buffer object
-        flat_np = np.asarray(texture_data, dtype=np.uint8).transpose()
+        flat_np = np.asarray(texture_data, dtype=np.uint8)
         
         # Reshape to image array (height, width, 4)
         image_array = flat_np.reshape(self.height, self.width, 4)

From e7c03cc1918d3ff1376469010a0a5002f7a5d1d1 Mon Sep 17 00:00:00 2001
From: ThinkWithPbody <51525460+ThinkWithPbody@users.noreply.github.com>
Date: Mon, 24 Aug 2026 17:47:33 -0400
Subject: [PATCH 2/2] Preserve legacy texture readback layout

---
 fbs/ndi/NDIServer.py     | 5 +++--
 fbs/spout/SpoutServer.py | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/fbs/ndi/NDIServer.py b/fbs/ndi/NDIServer.py
index a750fa1..4d04c3e 100644
--- a/fbs/ndi/NDIServer.py
+++ b/fbs/ndi/NDIServer.py
@@ -75,8 +75,10 @@ def send_texture(self, offscreen: gpu.types.GPUOffScreen, width: int, height: in
         # Get texture data in 3d array
         texture_data = texture.read()
 
-        # Convert texture data to numpy array and ensure correct format
+        # Blender 5.2 corrected GPU buffer strides (89a0750); transpose legacy layouts only.
         flat_np = np.asarray(texture_data, dtype=np.uint8)
+        if flat_np.strides[-1] != flat_np.itemsize:
+            flat_np = flat_np.transpose()
 
         # If texture is flipped, flip it vertically while preserving RGBA channels
         if is_flipped:
@@ -84,7 +86,6 @@ def send_texture(self, offscreen: gpu.types.GPUOffScreen, width: int, height: in
             flat_np = flat_np.reshape(self.height, self.width, 4)
             # Flip only the height dimension
             flat_np = np.flip(flat_np, axis=0)
-            # Flatten back to 1D array
     
         # Flatten the array from 3d to 1d
         flat_np = flat_np.flatten()
diff --git a/fbs/spout/SpoutServer.py b/fbs/spout/SpoutServer.py
index dd4fb8d..9fe2d08 100644
--- a/fbs/spout/SpoutServer.py
+++ b/fbs/spout/SpoutServer.py
@@ -44,9 +44,10 @@ def send_texture(self, offscreen: gpu.types.GPUOffScreen, width: int, height: in
         # Read texture data
         texture_data = texture.read()
         
-        # Convert texture data to numpy array
-        # This is the correct way to handle Blender's Buffer object
+        # Blender 5.2 corrected GPU buffer strides (89a0750); transpose legacy layouts only.
         flat_np = np.asarray(texture_data, dtype=np.uint8)
+        if flat_np.strides[-1] != flat_np.itemsize:
+            flat_np = flat_np.transpose()
         
         # Reshape to image array (height, width, 4)
         image_array = flat_np.reshape(self.height, self.width, 4)