=?UTF-8?Q?J=C3=B3zef=20Kucia=20?=: wined3d: Add extension detection for ARB_copy_buffer.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6a5a51be1b57c804b1fb2894594e4798e852c79f
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=6a5a51be1b57c804b1fb2894594e4798e852c79f

Author: Józef Kucia <jkucia at codeweavers.com>
Date:   Sun Mar 20 23:15:25 2016 +0100

wined3d: Add extension detection for ARB_copy_buffer.

Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/wined3d/directx.c    | 4 ++++
 dlls/wined3d/wined3d_gl.h | 1 +
 2 files changed, 5 insertions(+)

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index dd048fd..be3fdb0 100644
--- a/dlls/wined3d/directx.c
+++ b/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_color_buffer_float",           ARB_COLOR_BUFFER_FLOAT        },
+    {"GL_ARB_copy_buffer",                  ARB_COPY_BUFFER               },
     {"GL_ARB_debug_output",                 ARB_DEBUG_OUTPUT              },
     {"GL_ARB_depth_buffer_float",           ARB_DEPTH_BUFFER_FLOAT        },
     {"GL_ARB_depth_texture",                ARB_DEPTH_TEXTURE             },
@@ -2499,6 +2500,8 @@ static void load_gl_funcs(struct wined3d_gl_info *gl_info)
     USE_GL_FUNC(glGetFragDataIndex)
     /* GL_ARB_color_buffer_float */
     USE_GL_FUNC(glClampColorARB)
+    /* GL_ARB_copy_buffer */
+    USE_GL_FUNC(glCopyBufferSubData)
     /* GL_ARB_debug_output */
     USE_GL_FUNC(glDebugMessageCallbackARB)
     USE_GL_FUNC(glDebugMessageControlARB)
@@ -3452,6 +3455,7 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter, DWORD
          * EXT_framebuffer_multisample and EXT_packed_depth_stencil
          * are integrated into ARB_framebuffer_object. */
 
+        {ARB_COPY_BUFFER,                  MAKEDWORD_VERSION(3, 1)},
         {ARB_DRAW_INSTANCED,               MAKEDWORD_VERSION(3, 1)},
         {ARB_UNIFORM_BUFFER_OBJECT,        MAKEDWORD_VERSION(3, 1)},
         {EXT_TEXTURE_SNORM,                MAKEDWORD_VERSION(3, 1)},
diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h
index e344ff1..8943cb0 100644
--- a/dlls/wined3d/wined3d_gl.h
+++ b/dlls/wined3d/wined3d_gl.h
@@ -45,6 +45,7 @@ enum wined3d_gl_extension
     /* ARB */
     ARB_BLEND_FUNC_EXTENDED,
     ARB_COLOR_BUFFER_FLOAT,
+    ARB_COPY_BUFFER,
     ARB_DEBUG_OUTPUT,
     ARB_DEPTH_BUFFER_FLOAT,
     ARB_DEPTH_TEXTURE,