[vlc-commits] contrib: d3d11: add dxgi1.5 to support HDR10 metadata

[Steve Lhomme]

vlc | branch: master | Steve Lhomme <robUx4 at videolabs.io> | Thu Mar 30 11:20:01 2017 +0200| [3094a145158d96df0640d7cb1381dc76c92f83f8] | committer: Hugo Beauzée-Luyssen

contrib: d3d11: add dxgi1.5 to support HDR10 metadata

Signed-off-by: Hugo Beauzée-Luyssen <hugo at beauzee.fr>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=3094a145158d96df0640d7cb1381dc76c92f83f8
---

 contrib/src/d3d11/dxgi1_5.idl | 51 +++++++++++++++++++++++++++++++++++++++++++
 contrib/src/d3d11/rules.mak   | 10 ++++++++-
 2 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/contrib/src/d3d11/dxgi1_5.idl b/contrib/src/d3d11/dxgi1_5.idl
new file mode 100644
index 0000000..67a0868
--- /dev/null
+++ b/contrib/src/d3d11/dxgi1_5.idl
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2017 Steve Lhomme
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+import "dxgi1_4.idl";
+
+typedef enum DXGI_HDR_METADATA_TYPE
+{
+    DXGI_HDR_METADATA_TYPE_NONE    = 0x00,
+    DXGI_HDR_METADATA_TYPE_HDR10   = 0x01,
+} DXGI_HDR_METADATA_TYPE;
+
+typedef struct DXGI_HDR_METADATA_HDR10
+{
+    UINT16 RedPrimary[2];
+    UINT16 GreenPrimary[2];
+    UINT16 BluePrimary[2];
+    UINT16 WhitePoint[2];
+    UINT   MaxMasteringLuminance;
+    UINT   MinMasteringLuminance;
+    UINT16 MaxContentLightLevel;
+    UINT16 MaxFrameAverageLightLevel;
+} DXGI_HDR_METADATA_HDR10;
+
+[
+    object,
+    local,
+    uuid(3d585d5a-bd4a-489e-b1f4-3dbcb6452ffb)
+]
+interface IDXGISwapChain4 : IDXGISwapChain3
+{
+    HRESULT SetHDRMetaData(
+        [in] DXGI_HDR_METADATA_TYPE Type,
+        [in] UINT Size,
+        [in] void* pMetaData
+    );
+};
diff --git a/contrib/src/d3d11/rules.mak b/contrib/src/d3d11/rules.mak
index f27bbbe..fffc59f 100644
--- a/contrib/src/d3d11/rules.mak
+++ b/contrib/src/d3d11/rules.mak
@@ -19,6 +19,7 @@ DST_DXGITYPE_H = $(PREFIX)/include/dxgitype.h
 DST_DXGI12_H = $(PREFIX)/include/dxgi1_2.h
 DST_DXGI13_H = $(PREFIX)/include/dxgi1_3.h
 DST_DXGI14_H = $(PREFIX)/include/dxgi1_4.h
+DST_DXGI15_H = $(PREFIX)/include/dxgi1_5.h
 
 
 ifdef HAVE_WIN32
@@ -71,6 +72,10 @@ $(DST_DXGI14_H): $(SRC)/d3d11/dxgi1_4.idl $(DST_DXGI13_H)
 	mkdir -p -- "$(PREFIX)/include/"
 	$(WIDL) -DBOOL=WINBOOL -Idxgi12 -I$(IDL_INC_PATH) -h -o $@ $<
 
+$(DST_DXGI15_H): $(SRC)/d3d11/dxgi1_5.idl $(DST_DXGI14_H)
+	mkdir -p -- "$(PREFIX)/include/"
+	$(WIDL) -DBOOL=WINBOOL -Idxgi12 -I$(IDL_INC_PATH) -h -o $@ $<
+
 .dxgitype: $(DST_DXGITYPE_H)
 	touch $@
 
@@ -83,5 +88,8 @@ $(DST_DXGI14_H): $(SRC)/d3d11/dxgi1_4.idl $(DST_DXGI13_H)
 .dxgi14: .dxgi13 $(DST_DXGI14_H)
 	touch $@
 
-.d3d11: $(DST_D3D11_H) $(DST_DXGIDEBUG_H) .dxgi14
+.dxgi15: .dxgi14 $(DST_DXGI15_H)
+	touch $@
+
+.d3d11: $(DST_D3D11_H) $(DST_DXGIDEBUG_H) .dxgi15
 	touch $@