wined3d: If the format is not FBO attachable disable sRGB writes only.

dlls/wined3d/texture.c

@@ -572,7 +572,7 @@ void wined3d_texture_bind(struct wined3d_texture *texture,
 
     TRACE("texture %p, context %p, srgb %#x.\n", texture, context, srgb);
 
-    if (!needs_separate_srgb_gl_texture(context))
+    if (!needs_separate_srgb_gl_texture(context, texture))
         srgb = FALSE;
 
     /* sRGB mode cache for preload() calls outside drawprim. */
@@ -912,7 +912,7 @@ void wined3d_texture_load(struct wined3d_texture *texture,
 
     TRACE("texture %p, context %p, srgb %#x.\n", texture, context, srgb);
 
-    if (!needs_separate_srgb_gl_texture(context))
+    if (!needs_separate_srgb_gl_texture(context, texture))
         srgb = FALSE;
 
     if (srgb)

dlls/wined3d/utils.c

@@ -2389,7 +2389,7 @@ static void check_fbo_compat(struct wined3d_caps_gl_ctx *ctx, struct wined3d_for
             {
                 WARN("Format %s's sRGB format is not FBO attachable, type %u.\n",
                         debug_d3dformat(format->id), type);
-                format_clear_flag(format, WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE);
+                format_clear_flag(format, WINED3DFMT_FLAG_SRGB_WRITE);
             }
         }
         else if (status == GL_FRAMEBUFFER_COMPLETE)
@@ -2533,7 +2533,7 @@ static void init_format_fbo_compat_info(struct wined3d_caps_gl_ctx *ctx)
                     {
                         WARN("Format %s's sRGB format is not FBO attachable, resource type %u.\n",
                                 debug_d3dformat(format->id), type);
-                        format_clear_flag(format, WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE);
+                        format_clear_flag(format, WINED3DFMT_FLAG_SRGB_WRITE);
                     }
                 }
                 else if (format->flags[type] & WINED3DFMT_FLAG_FBO_ATTACHABLE)

dlls/wined3d/wined3d_private.h

@@ -2949,12 +2949,6 @@ struct wined3d_surface
     struct list               overlay_entry;
 };
 
-static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context)
-{
-    return !context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
-            && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
-}
-
 static inline unsigned int surface_get_sub_resource_idx(const struct wined3d_surface *surface)
 {
     return surface->texture_layer * surface->container->level_count + surface->texture_level;
@@ -2965,13 +2959,6 @@ static inline struct wined3d_texture_sub_resource *surface_get_sub_resource(stru
     return &surface->container->sub_resources[surface_get_sub_resource_idx(surface)];
 }
 
-static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
-        const struct wined3d_context *context, BOOL srgb)
-{
-    return srgb && needs_separate_srgb_gl_texture(context)
-            ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
-}
-
 HRESULT wined3d_surface_blt(struct wined3d_surface *dst_surface, const RECT *dst_rect,
         struct wined3d_surface *src_surface, const RECT *src_rect, DWORD flags,
         const struct wined3d_blt_fx *blt_fx, enum wined3d_texture_filter_type filter) DECLSPEC_HIDDEN;
@@ -3842,6 +3829,17 @@ static inline void context_apply_state(struct wined3d_context *context,
     state_table[rep].apply(context, state, rep);
 }
 
+static inline BOOL needs_separate_srgb_gl_texture(const struct wined3d_context *context,
+        const struct wined3d_texture *texture)
+{
+    unsigned int flags = texture->resource.format_flags;
+
+    return (!context->gl_info->supported[EXT_TEXTURE_SRGB_DECODE]
+            || (flags & (WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE))
+            != (WINED3DFMT_FLAG_SRGB_READ | WINED3DFMT_FLAG_SRGB_WRITE))
+            && context->d3d_info->wined3d_creation_flags & WINED3D_SRGB_READ_WRITE_CONTROL;
+}
+
 static inline BOOL needs_srgb_write(const struct wined3d_context *context,
         const struct wined3d_state *state, const struct wined3d_fb_state *fb)
 {
@@ -3850,6 +3848,13 @@ static inline BOOL needs_srgb_write(const struct wined3d_context *context,
             && fb->render_targets[0] && fb->render_targets[0]->format_flags & WINED3DFMT_FLAG_SRGB_WRITE;
 }
 
+static inline GLuint surface_get_texture_name(const struct wined3d_surface *surface,
+        const struct wined3d_context *context, BOOL srgb)
+{
+    return srgb && needs_separate_srgb_gl_texture(context, surface->container)
+            ? surface->container->texture_srgb.name : surface->container->texture_rgb.name;
+}
+
 static inline BOOL can_use_texture_swizzle(const struct wined3d_gl_info *gl_info, const struct wined3d_format *format)
 {
     return gl_info->supported[ARB_TEXTURE_SWIZZLE] && !is_complex_fixup(format->color_fixup)