From 5bd893f760f1e413292654a96ea329935e878744 Mon Sep 17 00:00:00 2001
From: Andrew Murray <radarhere@users.noreply.github.com>
Date: Sat, 23 Jul 2022 14:16:40 +1000
Subject: [PATCH] Rename format to BC6H and BC6HS

---
 Tests/test_file_dds.py    | 12 ++++++------
 src/PIL/DdsImagePlugin.py |  4 ++--
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/Tests/test_file_dds.py b/Tests/test_file_dds.py
index d10fe2730..f9a9a8b51 100644
--- a/Tests/test_file_dds.py
+++ b/Tests/test_file_dds.py
@@ -14,8 +14,8 @@ TEST_FILE_DX10_BC5_TYPELESS = "Tests/images/bc5_typeless.dds"
 TEST_FILE_DX10_BC5_UNORM = "Tests/images/bc5_unorm.dds"
 TEST_FILE_DX10_BC5_SNORM = "Tests/images/bc5_snorm.dds"
 TEST_FILE_BC5S = "Tests/images/bc5s.dds"
-TEST_FILE_BC6 = "Tests/images/bc6h.dds"
-TEST_FILE_BC6S = "Tests/images/bc6h_sf.dds"
+TEST_FILE_BC6H = "Tests/images/bc6h.dds"
+TEST_FILE_BC6HS = "Tests/images/bc6h_sf.dds"
 TEST_FILE_DX10_BC7 = "Tests/images/bc7-argb-8bpp_MipMaps-1.dds"
 TEST_FILE_DX10_BC7_UNORM_SRGB = "Tests/images/DXGI_FORMAT_BC7_UNORM_SRGB.dds"
 TEST_FILE_DX10_R8G8B8A8 = "Tests/images/argb-32bpp_MipMaps-1.dds"
@@ -91,12 +91,12 @@ def test_dx10_bc5(image_path, expected_path):
 @pytest.mark.parametrize(
     ("image_path", "expected_path"),
     (
-        (TEST_FILE_BC6, TEST_FILE_BC6),
-        (TEST_FILE_BC6S, TEST_FILE_BC6S),
+        (TEST_FILE_BC6H, TEST_FILE_BC6H),
+        (TEST_FILE_BC6HS, TEST_FILE_BC6HS),
     ),
 )
-def test_dx10_bc6(image_path, expected_path):
-    """Check DX10 BC6/BC6S images can be opened"""
+def test_dx10_bc6h(image_path, expected_path):
+    """Check DX10 BC6H/BC6HS images can be opened"""
 
     with Image.open(image_path) as im:
         im.load()
diff --git a/src/PIL/DdsImagePlugin.py b/src/PIL/DdsImagePlugin.py
index 1db7aec8e..47db9294f 100644
--- a/src/PIL/DdsImagePlugin.py
+++ b/src/PIL/DdsImagePlugin.py
@@ -176,11 +176,11 @@ class DdsImageFile(ImageFile.ImageFile):
                     n = 5
                     self.mode = "RGB"
                 elif dxgi_format == DXGI_FORMAT_BC6H_UF16:
-                    self.pixel_format = "BC6"
+                    self.pixel_format = "BC6H"
                     n = 6
                     self.mode = "RGB"
                 elif dxgi_format == DXGI_FORMAT_BC6H_SF16:
-                    self.pixel_format = "BC6S"
+                    self.pixel_format = "BC6HS"
                     n = 6
                     self.mode = "RGB"
                 elif dxgi_format in (DXGI_FORMAT_BC7_TYPELESS, DXGI_FORMAT_BC7_UNORM):