Zebediah Figura : wined3d: Support WINED3D_RTYPE_BUFFER in wined3d_check_device_format().

[Alexandre Julliard]

Module: wine
Branch: master
Commit: da9726a16c9a785b86be6a847156192c7c622ce9
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=da9726a16c9a785b86be6a847...

Author: Zebediah Figura 
Date:   Thu Feb 11 20:33:29 2021 -0600

wined3d: Support WINED3D_RTYPE_BUFFER in wined3d_check_device_format().

Signed-off-by: Zebediah Figura 
Signed-off-by: Henri Verbeet 
Signed-off-by: Alexandre Julliard

---

dlls/wined3d/directx.c | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 5c0998ba54c..c673f61e429 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -1781,6 +1781,19 @@ HRESULT CDECL wined3d_check_device_format(const struct wined3d *wined3d,
             gl_type = gl_type_end = WINED3D_GL_RES_TYPE_TEX_3D;
             break;

+        case WINED3D_RTYPE_BUFFER:
+            if (wined3d_format_is_typeless(format))
+            {
+                TRACE("Requested WINED3D_RTYPE_BUFFER, but format %s is typeless.\n", debug_d3dformat(check_format_id));
+                return WINED3DERR_NOTAVAILABLE;
+            }
+
+            allowed_usage = WINED3DUSAGE_DYNAMIC;
+            allowed_bind_flags = WINED3D_BIND_SHADER_RESOURCE
+                    | WINED3D_BIND_UNORDERED_ACCESS;
+            gl_type = gl_type_end = WINED3D_GL_RES_TYPE_BUFFER;
+            break;
+
         default:
             FIXME("Unhandled resource type %s.\n", debug_d3dresourcetype(resource_type));
             return WINED3DERR_NOTAVAILABLE;