From 6a0e4d860f55eb4f5cdef00e97bd95bca788505b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Gu=C3=A9rin?= <libcg@protonmail.com>
Date: Thu, 9 Dec 2021 22:36:57 -0800
Subject: [PATCH] mantle: add grWsiWinReleaseFullscreenOwnership semi-stub

fixes BF4 fullscreen
---
 src/mantle/mantle_wsi.c | 16 ++++++++++++++++
 src/mantle/stub.c       |  7 -------
 2 files changed, 16 insertions(+), 7 deletions(-)

diff --git a/src/mantle/mantle_wsi.c b/src/mantle/mantle_wsi.c
index d70b1204..d1c2c134 100644
--- a/src/mantle/mantle_wsi.c
+++ b/src/mantle/mantle_wsi.c
@@ -466,6 +466,22 @@ GR_RESULT GR_STDCALL grWsiWinTakeFullscreenOwnership(
     return GR_SUCCESS;
 }
 
+GR_RESULT GR_STDCALL grWsiWinReleaseFullscreenOwnership(
+    GR_WSI_WIN_DISPLAY display)
+{
+    LOGT("%p\n", display);
+    GrWsiWinDisplay* grWsiWinDisplay = (GrWsiWinDisplay*)display;
+
+    if (grWsiWinDisplay == NULL) {
+        return GR_ERROR_INVALID_HANDLE;
+    } else if (GET_OBJ_TYPE(grWsiWinDisplay) != GR_OBJ_TYPE_WSI_WIN_DISPLAY) {
+        return GR_ERROR_INVALID_OBJECT_TYPE;
+    }
+
+    LOGW("semi-stub\n"); // TODO finish
+    return GR_SUCCESS;
+}
+
 GR_RESULT GR_STDCALL grWsiWinCreatePresentableImage(
     GR_DEVICE device,
     const GR_WSI_WIN_PRESENTABLE_IMAGE_CREATE_INFO* pCreateInfo,
diff --git a/src/mantle/stub.c b/src/mantle/stub.c
index 0b2995af..ccb42caa 100644
--- a/src/mantle/stub.c
+++ b/src/mantle/stub.c
@@ -208,13 +208,6 @@ GR_VOID GR_STDCALL grCmdDbgMarkerEnd(
 
 // WSI Functions
 
-GR_RESULT GR_STDCALL grWsiWinReleaseFullscreenOwnership(
-    GR_WSI_WIN_DISPLAY display)
-{
-    LOGW("STUB\n");
-    return GR_UNSUPPORTED;
-}
-
 GR_RESULT GR_STDCALL grWsiWinSetGammaRamp(
     GR_WSI_WIN_DISPLAY display,
     const GR_WSI_WIN_GAMMA_RAMP* pGammaRamp)