wined3d: Make wined3d_device_context procedures thread safe.

dlls/wined3d/cs.c

@@ -99,6 +99,7 @@ ULONG CDECL wined3d_command_list_decref(struct wined3d_command_list *list)
     {
         SIZE_T i;
 
+        wined3d_mutex_lock();
         for (i = 0; i < list->command_list_count; ++i)
             wined3d_command_list_decref(list->command_lists[i]);
         for (i = 0; i < list->resource_count; ++i)
@@ -109,6 +110,7 @@ ULONG CDECL wined3d_command_list_decref(struct wined3d_command_list *list)
             wined3d_query_decref(list->queries[i].query);
 
         wined3d_cs_destroy_object(device->cs, wined3d_command_list_destroy_object, list);
+        wined3d_mutex_unlock();
     }
 
     return refcount;
@@ -1010,6 +1012,7 @@ void CDECL wined3d_device_context_dispatch(struct wined3d_device_context *contex
 {
     struct wined3d_cs_dispatch *op;
 
+    wined3d_mutex_lock();
     op = wined3d_device_context_require_space(context, sizeof(*op), WINED3D_CS_QUEUE_DEFAULT);
     op->opcode = WINED3D_CS_OP_DISPATCH;
     op->parameters.indirect = FALSE;
@@ -1020,6 +1023,7 @@ void CDECL wined3d_device_context_dispatch(struct wined3d_device_context *contex
     acquire_compute_pipeline_resources(context);
 
     wined3d_device_context_submit(context, WINED3D_CS_QUEUE_DEFAULT);
+    wined3d_mutex_unlock();
 }
 
 void CDECL wined3d_device_context_dispatch_indirect(struct wined3d_device_context *context,
@@ -1027,6 +1031,7 @@ void CDECL wined3d_device_context_dispatch_indirect(struct wined3d_device_contex
 {
     struct wined3d_cs_dispatch *op;
 
+    wined3d_mutex_lock();
     op = wined3d_device_context_require_space(context, sizeof(*op), WINED3D_CS_QUEUE_DEFAULT);
     op->opcode = WINED3D_CS_OP_DISPATCH;
     op->parameters.indirect = TRUE;
@@ -1037,6 +1042,7 @@ void CDECL wined3d_device_context_dispatch_indirect(struct wined3d_device_contex
     wined3d_device_context_acquire_resource(context, &buffer->resource);
 
     wined3d_device_context_submit(context, WINED3D_CS_QUEUE_DEFAULT);
+    wined3d_mutex_unlock();
 }
 
 static void wined3d_cs_exec_draw(struct wined3d_cs *cs, const void *data)
@@ -1193,6 +1199,7 @@ void CDECL wined3d_device_context_draw_indirect(struct wined3d_device_context *c
     const struct wined3d_state *state = context->state;
     struct wined3d_cs_draw *op;
 
+    wined3d_mutex_lock();
     op = wined3d_device_context_require_space(context, sizeof(*op), WINED3D_CS_QUEUE_DEFAULT);
     op->opcode = WINED3D_CS_OP_DRAW;
     op->primitive_type = state->primitive_type;
@@ -1206,6 +1213,7 @@ void CDECL wined3d_device_context_draw_indirect(struct wined3d_device_context *c
     wined3d_device_context_acquire_resource(context, &buffer->resource);
 
     wined3d_device_context_submit(context, WINED3D_CS_QUEUE_DEFAULT);
+    wined3d_mutex_unlock();
 }
 
 static void wined3d_cs_exec_flush(struct wined3d_cs *cs, const void *data)
@@ -3733,6 +3741,7 @@ HRESULT CDECL wined3d_deferred_context_record_command_list(struct wined3d_device
 
     TRACE("context %p, list %p.\n", context, list);
 
+    wined3d_mutex_lock();
     memory = heap_alloc(sizeof(*object) + deferred->resource_count * sizeof(*object->resources)
             + deferred->upload_count * sizeof(*object->uploads)
             + deferred->command_list_count * sizeof(*object->command_lists)
@@ -3740,7 +3749,10 @@ HRESULT CDECL wined3d_deferred_context_record_command_list(struct wined3d_device
             + deferred->data_size);
 
     if (!memory)
+    {
+        wined3d_mutex_unlock();
         return E_OUTOFMEMORY;
+    }
 
     object = memory;
     memory = &object[1];
@@ -3791,6 +3803,7 @@ HRESULT CDECL wined3d_deferred_context_record_command_list(struct wined3d_device
 
     TRACE("Created command list %p.\n", object);
     *list = object;
+    wined3d_mutex_unlock();
 
     return S_OK;
 }