1 files changed, 44 insertions, 15 deletions

diff --git a/src/scene/scene_memory.c b/src/scene/scene_memory.c
index 85c27e7..d1d81a9 100644
--- a/src/scene/scene_memory.c
+++ b/src/scene/scene_memory.c
@@ -12,6 +12,7 @@
 #include "object_impl.h"
 #include "scene_impl.h"
 
+#include <log/log.h>
 #include <mempool.h>
 
 DEF_MEMPOOL(anima_pool, Anima, GFX_MAX_NUM_ANIMAS)
@@ -47,10 +48,11 @@ typedef struct SceneMemory {
 
 static SceneMemory mem;
 
-#define ALLOC_DUMMY(POOL)                               \
-  {                                                     \
-    const void* object = mempool_alloc(POOL);           \
-    assert(mempool_get_block_index(POOL, object) == 0); \
+#define ALLOC_DUMMY(POOL)                                  \
+  {                                                        \
+    const void* object = mempool_alloc(POOL);              \
+    (void)object; /* Silence warning in release builds. */ \
+    assert(mempool_get_block_index(POOL, object) == 0);    \
   }
 
 #define PLURAL(name)    name##s
@@ -90,13 +92,40 @@ void scene_mem_destroy() {
   // NOTE: the dummy objects are not constructed, so the destruction code below
   // always skips index 0. (I don't really like the conditional inside the loop,
   // but this gets the job done without having to specialize the loop macro.)
-#define DESTROY(name)                      \
-  mempool_foreach(&MEM_FIELD(name), obj, { \
+#define DESTROY(NAME)                      \
+  mempool_foreach(&MEM_FIELD(NAME), obj, { \
     if (i > 0) {                           \
-      gfx_destroy_##name(&obj);            \
+      gfx_destroy_##NAME(&obj);            \
     }                                      \
   })
 
+  // Print memory diagnostics.
+#define PRINT_POOL(POOL_NAME, POOL)                                    \
+  {                                                                    \
+    const size_t capacity         = mempool_capacity(POOL);            \
+    const size_t size             = mempool_size(POOL);                \
+    const size_t block_size_bytes = mempool_block_size_bytes(POOL);    \
+    const size_t size_bytes       = size * block_size_bytes;           \
+    const size_t capacity_bytes   = capacity * block_size_bytes;       \
+    LOGI(                                                              \
+        "%s pool: %lu/%lu (%lu/%lu bytes)", POOL_NAME, size, capacity, \
+        size_bytes, capacity_bytes);                                   \
+  }
+
+  LOGI("Pool diagnostics:");
+  PRINT_POOL("Animas", &mem.animas);
+  PRINT_POOL("Animations", &mem.animations);
+  PRINT_POOL("Cameras", &mem.cameras);
+  PRINT_POOL("Lights", &mem.lights);
+  PRINT_POOL("Materials", &mem.materials);
+  PRINT_POOL("Meshes", &mem.meshs);
+  PRINT_POOL("Mesh links", &mem.mesh_links);
+  PRINT_POOL("Models", &mem.models);
+  PRINT_POOL("Nodes", &mem.nodes);
+  PRINT_POOL("Objects", &mem.objects);
+  PRINT_POOL("Scenes", &mem.scenes);
+  PRINT_POOL("Skeletons", &mem.skeletons);
+
   // Models contain scene elements. Destruction is handled by the remainder of
   // scene destructionb elow.
   //
@@ -119,20 +148,20 @@ void scene_mem_destroy() {
   // Skeletons are owned by animas and do not have a destructor.
 }
 
-#define DEF_MEMORY(name, type)                                              \
+#define DEF_MEMORY(NAME, TYPE)                                              \
   /* xyz* mem_alloc_xyz(); */                                               \
-  type* mem_alloc_##name() { return mempool_alloc(&MEM_FIELD(name)); }      \
+  TYPE* mem_alloc_##NAME() { return mempool_alloc(&MEM_FIELD(NAME)); }      \
   /* void mem_free_xyz(xyz**); */                                           \
-  void mem_free_##name(type** obj) { mempool_free(&MEM_FIELD(name), obj); } \
+  void mem_free_##NAME(TYPE** obj) { mempool_free(&MEM_FIELD(NAME), obj); } \
   /* xyz* mem_get_xyz(xyz_idx); */                                          \
-  type* mem_get_##name(NAMED_INDEX(name) index) {                           \
+  TYPE* mem_get_##NAME(NAMED_INDEX(NAME) index) {                           \
     assert(index.val != 0); /* 0 is the dummy allocation. */                \
-    return mempool_get_block(&MEM_FIELD(name), index.val);                  \
+    return mempool_get_block(&MEM_FIELD(NAME), index.val);                  \
   }                                                                         \
   /* xyz_idx mem_get_xyz_index(const xyz*); */                              \
-  NAMED_INDEX(name) mem_get_##name##_index(const type* obj) {               \
-    return (NAMED_INDEX(name)){                                             \
-        .val = mempool_get_block_index(&MEM_FIELD(name), obj)};             \
+  NAMED_INDEX(NAME) mem_get_##NAME##_index(const TYPE* obj) {               \
+    return (NAMED_INDEX(NAME)){                                             \
+        .val = mempool_get_block_index(&MEM_FIELD(NAME), obj)};             \
   }
 
 DEF_MEMORY(anima, Anima)