wined3d: Add ARB_clip_control extension.

dlls/wined3d/directx.c

@@ -109,6 +109,7 @@ static const struct wined3d_extension_map gl_extension_map[] =
 
     /* ARB */
     {"GL_ARB_blend_func_extended",          ARB_BLEND_FUNC_EXTENDED       },
+    {"GL_ARB_clip_control",                 ARB_CLIP_CONTROL              },
     {"GL_ARB_color_buffer_float",           ARB_COLOR_BUFFER_FLOAT        },
     {"GL_ARB_copy_buffer",                  ARB_COPY_BUFFER               },
     {"GL_ARB_debug_output",                 ARB_DEBUG_OUTPUT              },
@@ -2580,6 +2581,8 @@ static void load_gl_funcs(struct wined3d_gl_info *gl_info)
     /* GL_ARB_blend_func_extended */
     USE_GL_FUNC(glBindFragDataLocationIndexed)
     USE_GL_FUNC(glGetFragDataIndex)
+    /* GL_ARB_clip_control */
+    USE_GL_FUNC(glClipControl)
     /* GL_ARB_color_buffer_float */
     USE_GL_FUNC(glClampColorARB)
     /* GL_ARB_copy_buffer */
@@ -3607,6 +3610,7 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter, DWORD
         {ARB_TEXTURE_QUERY_LEVELS,         MAKEDWORD_VERSION(4, 3)},
         {ARB_TEXTURE_VIEW,                 MAKEDWORD_VERSION(4, 3)},
 
+        {ARB_CLIP_CONTROL,                 MAKEDWORD_VERSION(4, 5)},
         {ARB_DERIVATIVE_CONTROL,           MAKEDWORD_VERSION(4, 5)},
     };
     struct wined3d_driver_info *driver_info = &adapter->driver_info;

dlls/wined3d/wined3d_gl.h

@@ -44,6 +44,7 @@ enum wined3d_gl_extension
     APPLE_YCBCR_422,
     /* ARB */
     ARB_BLEND_FUNC_EXTENDED,
+    ARB_CLIP_CONTROL,
     ARB_COLOR_BUFFER_FLOAT,
     ARB_COPY_BUFFER,
     ARB_DEBUG_OUTPUT,