wined3d: Use wined3d_texture_get_sub_resource_target() in surface_load_fb_texture().

dlls/wined3d/surface.c

@@ -1529,15 +1529,17 @@ error:
  * switch to a different context and restore the original one before return. */
 void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb, struct wined3d_context *old_ctx)
 {
+    unsigned int sub_resource_idx = surface_get_sub_resource_idx(surface);
     struct wined3d_texture *texture = surface->container;
     struct wined3d_device *device = texture->resource.device;
     const struct wined3d_gl_info *gl_info;
     struct wined3d_context *context = old_ctx;
     struct wined3d_surface *restore_rt = NULL;
+    GLenum target;
 
     restore_rt = context_get_rt_surface(old_ctx);
     if (restore_rt != surface)
-        context = context_acquire(device, texture, surface_get_sub_resource_idx(surface));
+        context = context_acquire(device, texture, sub_resource_idx);
     else
         restore_rt = NULL;
 
@@ -1555,7 +1557,8 @@ void surface_load_fb_texture(struct wined3d_surface *surface, BOOL srgb, struct
         gl_info->gl_ops.gl.p_glReadBuffer(wined3d_texture_get_gl_buffer(texture));
     checkGLcall("glReadBuffer");
 
-    gl_info->gl_ops.gl.p_glCopyTexSubImage2D(surface->texture_target, surface->texture_level,
+    target = wined3d_texture_get_sub_resource_target(texture, sub_resource_idx);
+    gl_info->gl_ops.gl.p_glCopyTexSubImage2D(target, surface->texture_level,
             0, 0, 0, 0, wined3d_texture_get_level_width(texture, surface->texture_level),
             wined3d_texture_get_level_height(texture, surface->texture_level));
     checkGLcall("glCopyTexSubImage2D");

dlls/wined3d/texture.c

@@ -1394,7 +1394,6 @@ HRESULT CDECL wined3d_texture_update_desc(struct wined3d_texture *texture, UINT
         texture->target = GL_TEXTURE_2D_MULTISAMPLE;
     else
         texture->target = GL_TEXTURE_2D;
-    texture->sub_resources[0].u.surface->texture_target = texture->target;
 
     if (((width & (width - 1)) || (height & (height - 1))) && !gl_info->supported[ARB_TEXTURE_NON_POWER_OF_TWO]
             && !gl_info->supported[ARB_TEXTURE_RECTANGLE] && !gl_info->supported[WINED3D_GL_NORMALIZED_TEXRECT])
@@ -2213,22 +2212,12 @@ static HRESULT texture_init(struct wined3d_texture *texture, const struct wined3
     {
         for (j = 0; j < texture->layer_count; ++j)
         {
-            static const GLenum cube_targets[6] =
-            {
-                GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB,
-                GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB,
-                GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB,
-                GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB,
-                GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB,
-                GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB,
-            };
             struct wined3d_texture_sub_resource *sub_resource;
             unsigned int idx = j * texture->level_count + i;
             struct wined3d_surface *surface;
 
             surface = &surfaces[idx];
             surface->container = texture;
-            surface->texture_target = desc->usage & WINED3DUSAGE_LEGACY_CUBEMAP ? cube_targets[j] : texture->target;
             surface->texture_level = i;
             surface->texture_layer = j;
             list_init(&surface->renderbuffers);

dlls/wined3d/wined3d_private.h

@@ -3310,7 +3310,6 @@ struct wined3d_surface
 {
     struct wined3d_texture *container;
 
-    GLenum texture_target;
     unsigned int texture_level;
     unsigned int texture_layer;