diff --git a/dlls/wined3d/adapter_gl.c b/dlls/wined3d/adapter_gl.c
index 8cf90d59084..59d035e0ab0 100644
--- a/dlls/wined3d/adapter_gl.c
+++ b/dlls/wined3d/adapter_gl.c
@@ -3707,7 +3707,7 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter,
     d3d_info->limits.max_rt_count = gl_info->limits.buffers;
     d3d_info->limits.max_clip_distances = gl_info->limits.user_clip_distances;
 
-    adapter->shader_backend->shader_get_caps(gl_info, &shader_caps);
+    adapter->shader_backend->shader_get_caps(adapter, &shader_caps);
     d3d_info->vs_clipping = shader_caps.wined3d_caps & WINED3D_SHADER_CAP_VS_CLIPPING;
     d3d_info->limits.vs_version = shader_caps.vs_version;
     d3d_info->limits.hs_version = shader_caps.hs_version;
diff --git a/dlls/wined3d/arb_program_shader.c b/dlls/wined3d/arb_program_shader.c
index 92c6e475727..97117dbf7ad 100644
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -4862,8 +4862,10 @@ static void shader_arb_free_context_data(struct wined3d_context *context)
 
 static void shader_arb_init_context_state(struct wined3d_context *context) {}
 
-static void shader_arb_get_caps(const struct wined3d_gl_info *gl_info, struct shader_caps *caps)
+static void shader_arb_get_caps(const struct wined3d_adapter *adapter, struct shader_caps *caps)
 {
+    const struct wined3d_gl_info *gl_info = &adapter->gl_info;
+
     if (gl_info->supported[ARB_VERTEX_PROGRAM])
     {
         DWORD vs_consts;
diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c
index 13014d1272a..d23691b4cc8 100644
--- a/dlls/wined3d/directx.c
+++ b/dlls/wined3d/directx.c
@@ -1967,7 +1967,7 @@ HRESULT CDECL wined3d_get_device_caps(const struct wined3d *wined3d, unsigned in
                                                 WINED3DPTFILTERCAPS_MAGFLINEAR;
     caps->VertexTextureFilterCaps             = 0;
 
-    adapter->shader_backend->shader_get_caps(gl_info, &shader_caps);
+    adapter->shader_backend->shader_get_caps(adapter, &shader_caps);
     adapter->fragment_pipe->get_caps(gl_info, &fragment_caps);
     adapter->vertex_pipe->vp_get_caps(gl_info, &vertex_caps);
 
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 6c9ed16b1c8..603ccc617bc 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -11337,8 +11337,9 @@ static unsigned int shader_glsl_get_shader_model(const struct wined3d_gl_info *g
     return 2;
 }
 
-static void shader_glsl_get_caps(const struct wined3d_gl_info *gl_info, struct shader_caps *caps)
+static void shader_glsl_get_caps(const struct wined3d_adapter *adapter, struct shader_caps *caps)
 {
+    const struct wined3d_gl_info *gl_info = &adapter->gl_info;
     unsigned int shader_model = shader_glsl_get_shader_model(gl_info);
 
     TRACE("Shader model %u.\n", shader_model);
diff --git a/dlls/wined3d/shader.c b/dlls/wined3d/shader.c
index 379ca63d2cc..060b3fd1c43 100644
--- a/dlls/wined3d/shader.c
+++ b/dlls/wined3d/shader.c
@@ -3260,20 +3260,10 @@ static BOOL shader_none_allocate_context_data(struct wined3d_context *context)
     return TRUE;
 }
 
-static void shader_none_get_caps(const struct wined3d_gl_info *gl_info, struct shader_caps *caps)
+static void shader_none_get_caps(const struct wined3d_adapter *adapter, struct shader_caps *caps)
 {
     /* Set the shader caps to 0 for the none shader backend */
-    caps->vs_version = 0;
-    caps->hs_version = 0;
-    caps->ds_version = 0;
-    caps->gs_version = 0;
-    caps->ps_version = 0;
-    caps->cs_version = 0;
-    caps->vs_uniform_count = 0;
-    caps->ps_uniform_count = 0;
-    caps->ps_1x_max_value = 0.0f;
-    caps->varying_count = 0;
-    caps->wined3d_caps = 0;
+    memset(caps, 0, sizeof(*caps));
 }
 
 static BOOL shader_none_color_fixup_supported(struct color_fixup_desc fixup)
diff --git a/dlls/wined3d/utils.c b/dlls/wined3d/utils.c
index 872b0f7d2d0..ea59d4f5e6f 100644
--- a/dlls/wined3d/utils.c
+++ b/dlls/wined3d/utils.c
@@ -3139,7 +3139,7 @@ static BOOL init_format_texture_info(struct wined3d_adapter *adapter, struct win
     BOOL srgb_write;
 
     adapter->fragment_pipe->get_caps(gl_info, &fragment_caps);
-    adapter->shader_backend->shader_get_caps(gl_info, &shader_caps);
+    adapter->shader_backend->shader_get_caps(adapter, &shader_caps);
     srgb_write = (fragment_caps.wined3d_caps & WINED3D_FRAGMENT_CAP_SRGB_WRITE)
             && (shader_caps.wined3d_caps & WINED3D_SHADER_CAP_SRGB_WRITE);
 
diff --git a/dlls/wined3d/wined3d_private.h b/dlls/wined3d/wined3d_private.h
index 88885fe88c4..1b89affd030 100644
--- a/dlls/wined3d/wined3d_private.h
+++ b/dlls/wined3d/wined3d_private.h
@@ -1435,7 +1435,7 @@ struct wined3d_shader_backend_ops
     BOOL (*shader_allocate_context_data)(struct wined3d_context *context);
     void (*shader_free_context_data)(struct wined3d_context *context);
     void (*shader_init_context_state)(struct wined3d_context *context);
-    void (*shader_get_caps)(const struct wined3d_gl_info *gl_info, struct shader_caps *caps);
+    void (*shader_get_caps)(const struct wined3d_adapter *adapter, struct shader_caps *caps);
     BOOL (*shader_color_fixup_supported)(struct color_fixup_desc fixup);
     BOOL (*shader_has_ffp_proj_control)(void *shader_priv);
 };