[PATCH 1/4] dxgi.idl: Add missing constants.

[Ihsan Akmal]

Signed-off-by: Ihsan Akmal <ihsanapps at gmail.com>
---
 include/dxgi.idl | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/include/dxgi.idl b/include/dxgi.idl
index b2e53e3..3a28e0e 100644
--- a/include/dxgi.idl
+++ b/include/dxgi.idl
@@ -45,6 +45,16 @@ const DXGI_USAGE DXGI_USAGE_UNORDERED_ACCESS        = 0x400L;
 const UINT DXGI_ENUM_MODES_INTERLACED               = 1;
 const UINT DXGI_ENUM_MODES_SCALING                  = 2;
 
+const UINT DXGI_RESOURCE_PRIORITY_MINIMUM   = 0x28000000;
+const UINT DXGI_RESOURCE_PRIORITY_LOW       = 0x50000000;
+const UINT DXGI_RESOURCE_PRIORITY_NORMAL    = 0x78000000;
+const UINT DXGI_RESOURCE_PRIORITY_HIGH      = 0xa0000000;
+const UINT DXGI_RESOURCE_PRIORITY_MAXIMUM   = 0xc8000000;
+
+const UINT DXGI_MAP_READ    = 1UL;
+const UINT DXGI_MAP_WRITE   = 2UL;
+const UINT DXGI_MAP_DISCARD = 4UL;
+
 typedef enum DXGI_SWAP_EFFECT {
     DXGI_SWAP_EFFECT_DISCARD    = 0,
     DXGI_SWAP_EFFECT_SEQUENTIAL = 1,
@@ -297,6 +307,8 @@ cpp_quote("#define DXGI_PRESENT_DO_NOT_WAIT            __MSABI_LONG(0x00000008U)
 cpp_quote("#define DXGI_PRESENT_STEREO_PREFER_RIGHT    __MSABI_LONG(0x00000010U)")
 cpp_quote("#define DXGI_PRESENT_STEREO_TEMPORARY_MONO  __MSABI_LONG(0x00000020U)")
 cpp_quote("#define DXGI_PRESENT_RESTRICT_TO_OUTPUT     __MSABI_LONG(0x00000040U)")
+cpp_quote("#define DXGI_PRESENT_USE_DURATION           __MSABI_LONG(0x00000100U)")
+cpp_quote("#define DXGI_PRESENT_ALLOW_TEARING          __MSABI_LONG(0x00000200U)")
 
 [
     object,
-- 
2.14.1