opengl32: Move some WGL functions to unix_wgl.c.

dlls/opengl32/Makefile.in

@@ -9,6 +9,7 @@ EXTRADLLFLAGS = -Wl,--image-base,0x7a800000 -mcygwin
 C_SRCS = \
 	thunks.c \
 	unix_thunks.c \
+	unix_wgl.c \
 	wgl.c
 
 RC_SRCS = version.rc

dlls/opengl32/make_opengl

@@ -837,6 +837,20 @@ foreach (sort keys %ext_functions)
 }
 print OUT "};\n\n";
 
+print OUT "typedef void (WINAPI *gl_debug_cb)(GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *, const void *);\n";
+print OUT "struct wine_gl_debug_message_params\n";
+print OUT "{\n";
+print OUT "    gl_debug_cb user_callback;\n";
+print OUT "    const void *user_data;\n";
+print OUT "\n";
+print OUT "    GLenum source;\n";
+print OUT "    GLenum type;\n";
+print OUT "    GLuint id;\n";
+print OUT "    GLenum severity;\n";
+print OUT "    GLsizei length;\n";
+print OUT "    const GLchar *message;\n";
+print OUT "};\n\n";
+
 print OUT "typedef NTSTATUS (*unixlib_function_t)( void *args );\n";
 print OUT "extern const unixlib_function_t __wine_unix_call_funcs[] DECLSPEC_HIDDEN;\n";
 print OUT "#define UNIX_CALL( func, params ) __wine_unix_call_funcs[unix_ ## func]( params )\n";

dlls/opengl32/opengl_ext.h

@@ -19,9 +19,14 @@
 #ifndef __DLLS_OPENGL32_OPENGL_EXT_H
 #define __DLLS_OPENGL32_OPENGL_EXT_H
 
+#include <stdarg.h>
+#include <stddef.h>
+
 #include "windef.h"
 #include "winbase.h"
+#include "winternl.h"
 #include "wingdi.h"
+
 #include "wine/wgl.h"
 #include "wine/wgl_driver.h"
 
@@ -43,6 +48,57 @@ static inline struct opengl_funcs *get_dc_funcs( HDC hdc )
     return funcs;
 }
 
+#define MAX_WGL_HANDLES 1024
+
+/* handle management */
+
+enum wgl_handle_type
+{
+    HANDLE_PBUFFER = 0 << 12,
+    HANDLE_CONTEXT = 1 << 12,
+    HANDLE_CONTEXT_V3 = 3 << 12,
+    HANDLE_TYPE_MASK = 15 << 12
+};
+
+struct opengl_context
+{
+    DWORD tid;                   /* thread that the context is current in */
+    HDC draw_dc;                 /* current drawing DC */
+    HDC read_dc;                 /* current reading DC */
+    void (CALLBACK *debug_callback)( GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *, const void * ); /* debug callback */
+    const void *debug_user;      /* debug user parameter */
+    GLubyte *extensions;         /* extension string */
+    GLuint *disabled_exts;       /* indices of disabled extensions */
+    struct wgl_context *drv_ctx; /* driver context */
+};
+
+struct wgl_handle
+{
+    UINT handle;
+    struct opengl_funcs *funcs;
+    union
+    {
+        struct opengl_context *context; /* for HANDLE_CONTEXT */
+        struct wgl_pbuffer *pbuffer;    /* for HANDLE_PBUFFER */
+        struct wgl_handle *next;        /* for free handles */
+    } u;
+};
+
+extern struct wgl_handle wgl_handles[MAX_WGL_HANDLES];
+
+/* the current context is assumed valid and doesn't need locking */
+static inline struct wgl_handle *get_current_context_ptr(void)
+{
+    if (!NtCurrentTeb()->glCurrentRC) return NULL;
+    return &wgl_handles[LOWORD(NtCurrentTeb()->glCurrentRC) & ~HANDLE_TYPE_MASK];
+}
+
+static inline enum wgl_handle_type get_current_context_type(void)
+{
+    if (!NtCurrentTeb()->glCurrentRC) return HANDLE_CONTEXT;
+    return LOWORD(NtCurrentTeb()->glCurrentRC) & HANDLE_TYPE_MASK;
+}
+
 extern int WINAPI wglDescribePixelFormat( HDC hdc, int ipfd, UINT cjpfd, PIXELFORMATDESCRIPTOR *ppfd );
 
 #endif /* __DLLS_OPENGL32_OPENGL_EXT_H */

dlls/opengl32/unixlib.h

@@ -25335,6 +25335,20 @@ enum unix_funcs
     unix_wglSwapIntervalEXT,
 };
 
+typedef void (WINAPI *gl_debug_cb)(GLenum, GLenum, GLuint, GLenum, GLsizei, const GLchar *, const void *);
+struct wine_gl_debug_message_params
+{
+    gl_debug_cb user_callback;
+    const void *user_data;
+
+    GLenum source;
+    GLenum type;
+    GLuint id;
+    GLenum severity;
+    GLsizei length;
+    const GLchar *message;
+};
+
 typedef NTSTATUS (*unixlib_function_t)( void *args );
 extern const unixlib_function_t __wine_unix_call_funcs[] DECLSPEC_HIDDEN;
 #define UNIX_CALL( func, params ) __wine_unix_call_funcs[unix_ ## func]( params )