Józef Kucia : wined3d: Add ARB_texture_buffer_object extension.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: d2819469f8dbb128b1f77ef174ad6661b1acb47c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=d2819469f8dbb128b1f77ef174...

Author: Józef Kucia <jkucia(a)codeweavers.com>
Date:   Thu Jan 26 13:07:29 2017 +0100

wined3d: Add ARB_texture_buffer_object extension.

Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet(a)codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
(cherry picked from commit 83057194569d014f01f79a6f7f93604c1ab52f76)
Signed-off-by: Michael Stefaniuc <mstefani(a)winehq.org>

---

 dlls/wined3d/directx.c    | 6 ++++++
 dlls/wined3d/wined3d_gl.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 7954248..fbae9c1 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -154,6 +154,7 @@ static const struct wined3d_extension_map gl_extension_map[] =
     {"GL_ARB_stencil_texturing",            ARB_STENCIL_TEXTURING         },
     {"GL_ARB_sync",                         ARB_SYNC                      },
     {"GL_ARB_texture_border_clamp",         ARB_TEXTURE_BORDER_CLAMP      },
+    {"GL_ARB_texture_buffer_object",        ARB_TEXTURE_BUFFER_OBJECT     },
     {"GL_ARB_texture_compression",          ARB_TEXTURE_COMPRESSION       },
     {"GL_ARB_texture_compression_bptc",     ARB_TEXTURE_COMPRESSION_BPTC  },
     {"GL_ARB_texture_compression_rgtc",     ARB_TEXTURE_COMPRESSION_RGTC  },
@@ -2788,6 +2789,8 @@ static void load_gl_funcs(struct wined3d_gl_info *gl_info)
     USE_GL_FUNC(glGetSynciv)
     USE_GL_FUNC(glIsSync)
     USE_GL_FUNC(glWaitSync)
+    /* GL_ARB_texture_buffer_object */
+    USE_GL_FUNC(glTexBufferARB)
     /* GL_ARB_texture_compression */
     USE_GL_FUNC(glCompressedTexImage2DARB)
     USE_GL_FUNC(glCompressedTexImage3DARB)
@@ -3160,6 +3163,7 @@ static void load_gl_funcs(struct wined3d_gl_info *gl_info)
     USE_GL_FUNC(glShaderSource)             /* OpenGL 2.0 */
     USE_GL_FUNC(glStencilFuncSeparate)      /* OpenGL 2.0 */
     USE_GL_FUNC(glStencilOpSeparate)        /* OpenGL 2.0 */
+    USE_GL_FUNC(glTexBuffer)                /* OpenGL 3.1 */
     USE_GL_FUNC(glTexImage3D)               /* OpenGL 1.2 */
     USE_GL_FUNC(glTexSubImage3D)            /* OpenGL 1.2 */
     USE_GL_FUNC(glUniform1f)                /* OpenGL 2.0 */
@@ -3281,6 +3285,7 @@ static void load_gl_funcs(struct wined3d_gl_info *gl_info)
     MAP_GL_FUNCTION(glLinkProgram, glLinkProgramARB);
     MAP_GL_FUNCTION(glMapBuffer, glMapBufferARB);
     MAP_GL_FUNCTION_CAST(glShaderSource, glShaderSourceARB);
+    MAP_GL_FUNCTION(glTexBuffer, glTexBufferARB);
     MAP_GL_FUNCTION_CAST(glTexImage3D, glTexImage3DEXT);
     MAP_GL_FUNCTION(glTexSubImage3D, glTexSubImage3DEXT);
     MAP_GL_FUNCTION(glUniform1f, glUniform1fARB);
@@ -3625,6 +3630,7 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter, DWORD
 
         {ARB_COPY_BUFFER,                  MAKEDWORD_VERSION(3, 1)},
         {ARB_DRAW_INSTANCED,               MAKEDWORD_VERSION(3, 1)},
+        {ARB_TEXTURE_BUFFER_OBJECT,        MAKEDWORD_VERSION(3, 1)},
         {ARB_UNIFORM_BUFFER_OBJECT,        MAKEDWORD_VERSION(3, 1)},
         {EXT_TEXTURE_SNORM,                MAKEDWORD_VERSION(3, 1)},
         /* We don't need or want GL_ARB_texture_rectangle (core in 3.1). */
diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h
index cb1647c..84c49c3 100644
--- a/dlls/wined3d/wined3d_gl.h
+++ b/dlls/wined3d/wined3d_gl.h
@@ -87,6 +87,7 @@ enum wined3d_gl_extension
     ARB_STENCIL_TEXTURING,
     ARB_SYNC,
     ARB_TEXTURE_BORDER_CLAMP,
+    ARB_TEXTURE_BUFFER_OBJECT,
     ARB_TEXTURE_COMPRESSION,
     ARB_TEXTURE_COMPRESSION_BPTC,
     ARB_TEXTURE_COMPRESSION_RGTC,