wgl: Move wglGetCurrentContext to gdi32.

dlls/gdi/gdi32.spec

@@ -499,6 +499,7 @@
 # Wine extensions: OpenGL support
 #
 @ stdcall wglCreateContext(long)
+@ stdcall wglGetCurrentContext()
 @ stdcall wglMakeCurrent(long long)
 @ stdcall wglUseFontBitmapsA(long long long long)
 @ stdcall wglUseFontBitmapsW(long long long long)

dlls/gdi/opengl.c

@@ -31,6 +31,8 @@
 #include "winbase.h"
 #include "wingdi.h"
 #include "winerror.h"
+#include "winternl.h"
+#include "winnt.h"
 #include "gdi.h"
 #include "gdi_private.h"
 #include "wine/debug.h"
@@ -72,6 +74,16 @@ HGLRC WINAPI wglCreateContext(HDC hdc)
     return ret;
 }
 
+/***********************************************************************
+ *		wglGetCurrentContext (OPENGL32.@)
+ */
+HGLRC WINAPI wglGetCurrentContext(void)
+{
+    HGLRC ret = NtCurrentTeb()->glContext;
+    TRACE(" returning %p\n", ret);
+    return ret;
+}
+
 /***********************************************************************
  *		wglMakeCurrent (OPENGL32.@)
  */

dlls/opengl32/opengl32.spec

@@ -381,7 +381,7 @@
 @  stdcall wglDeleteContext(long)
 @  stdcall wglDescribeLayerPlane(long long long long ptr)
 @  stdcall wglDescribePixelFormat(long long long ptr) gdi32.DescribePixelFormat
-@  stdcall wglGetCurrentContext()
+@  stdcall wglGetCurrentContext() gdi32.wglGetCurrentContext
 @  stdcall wglGetCurrentDC()
 @  stub    wglGetDefaultProcAddress
 @  stdcall wglGetLayerPaletteEntries(long long long long ptr)

dlls/opengl32/wgl.c

@@ -48,7 +48,6 @@ WINE_DECLARE_DEBUG_CHANNEL(opengl);
 
 typedef struct wine_wgl_s {
     BOOL WINAPI  (*p_wglDeleteContext)(HGLRC hglrc);
-    HGLRC WINAPI (*p_wglGetCurrentContext)(void);
     HDC WINAPI   (*p_wglGetCurrentDC)(void);
     PROC WINAPI  (*p_wglGetProcAddress)(LPCSTR  lpszProc);
     BOOL WINAPI  (*p_wglShareLists)(HGLRC hglrc1, HGLRC hglrc2);
@@ -172,14 +171,6 @@ BOOL WINAPI wglDescribeLayerPlane(HDC hdc,
   return FALSE;
 }
 
-/***********************************************************************
- *		wglGetCurrentContext (OPENGL32.@)
- */
-HGLRC WINAPI wglGetCurrentContext(void) {
-    TRACE("\n");
-    return wine_wgl.p_wglGetCurrentContext();
-}
-
 /***********************************************************************
  *		wglGetCurrentDC (OPENGL32.@)
  */
@@ -650,7 +641,6 @@ static BOOL process_attach(void)
 
   /* Load WGL function pointers from winex11.drv */
   wine_wgl.p_wglDeleteContext = (void *)GetProcAddress(mod, "wglDeleteContext");
-  wine_wgl.p_wglGetCurrentContext = (void *)GetProcAddress(mod, "wglGetCurrentContext");
   wine_wgl.p_wglGetCurrentDC = (void *)GetProcAddress(mod, "wglGetCurrentDC");
   wine_wgl.p_wglGetProcAddress = (void *)GetProcAddress(mod, "wglGetProcAddress");
   wine_wgl.p_wglShareLists = (void *)GetProcAddress(mod, "wglShareLists");

dlls/winex11.drv/opengl.c

@@ -1272,23 +1272,6 @@ BOOL WINAPI X11DRV_wglDeleteContext(HGLRC hglrc)
     return ret;
 }
 
-/* OpenGL32 wglGetCurrentContext() */
-HGLRC WINAPI X11DRV_wglGetCurrentContext(void) {
-    GLXContext gl_ctx;
-    Wine_GLContext *ret;
-
-    TRACE("()\n");
-
-    wine_tsx11_lock();
-    gl_ctx = pglXGetCurrentContext();
-    ret = get_context_from_GLXContext(gl_ctx);
-    wine_tsx11_unlock();
-
-    TRACE(" returning %p (GL context %p)\n", ret, gl_ctx);
-
-    return (HGLRC)ret;
-}
-
 /* OpenGL32 wglGetCurrentDC */
 HDC WINAPI X11DRV_wglGetCurrentDC(void) {
     GLXContext gl_ctx;
@@ -1417,6 +1400,7 @@ static BOOL WINAPI X11DRV_wglMakeContextCurrentARB(HDC hDrawDC, HDC hReadDC, HGL
     wine_tsx11_lock();
     if (hglrc == NULL) {
         ret = pglXMakeCurrent(gdi_display, None, NULL);
+        NtCurrentTeb()->glContext = NULL;
     } else {
         if (NULL == pglXMakeContextCurrent) {
             ret = FALSE;
@@ -1430,6 +1414,7 @@ static BOOL WINAPI X11DRV_wglMakeContextCurrentARB(HDC hDrawDC, HDC hReadDC, HGL
                 TRACE(" created a delayed OpenGL context (%p)\n", ctx->ctx);
             }
             ret = pglXMakeContextCurrent(ctx->display, d_draw, d_read, ctx->ctx);
+            NtCurrentTeb()->glContext = ctx;
         }
     }
     wine_tsx11_unlock();
@@ -2369,7 +2354,7 @@ static GLboolean WINAPI X11DRV_wglBindTexImageARB(HPBUFFERARB hPbuffer, int iBuf
             do_init = 1;
         }
         object->prev_hdc = X11DRV_wglGetCurrentDC();
-        object->prev_ctx = X11DRV_wglGetCurrentContext();
+        object->prev_ctx = wglGetCurrentContext();
         /* FIXME: This is routed through gdi32.dll to winex11.drv, replace this with GLX calls */
         wglMakeCurrent(object->render_hdc, object->render_ctx);
         /*
@@ -2799,12 +2784,6 @@ BOOL WINAPI X11DRV_wglDeleteContext(HGLRC hglrc) {
     return FALSE;
 }
 
-/* OpenGL32 wglGetCurrentContext() */
-HGLRC WINAPI X11DRV_wglGetCurrentContext(void) {
-    ERR_(opengl)("No OpenGL support compiled in.\n");
-    return NULL;
-}
-
 /* OpenGL32 wglGetCurrentDC */
 HDC WINAPI X11DRV_wglGetCurrentDC(void) {
     ERR_(opengl)("No OpenGL support compiled in.\n");

dlls/winex11.drv/winex11.drv.spec

@@ -131,7 +131,6 @@
 # OpenGL
 @ cdecl wglCreateContext(long) X11DRV_wglCreateContext
 @ cdecl wglDeleteContext(long) X11DRV_wglDeleteContext
-@ cdecl wglGetCurrentContext() X11DRV_wglGetCurrentContext
 @ cdecl wglGetCurrentDC() X11DRV_wglGetCurrentDC
 @ cdecl wglGetIntegerv(long ptr) X11DRV_wglGetIntegerv
 @ cdecl wglGetProcAddress(ptr) X11DRV_wglGetProcAddress