gpu: properly cast device to uintptr_t;

src/api/l_graphics.c

@@ -324,6 +324,7 @@ static void luax_checkbufferformat(lua_State* L, int index, BufferInfo* info) {
         lua_rawgeti(L, index, i + 1);
         if (lua_istable(L, -1)) {
           lua_getfield(L, -1, "type");
+          lovrAssert(lua_type(L, -1) == LUA_TSTRING, "When given as a table, Buffer fields must have a 'type' key.");
           field->type = luax_checkfieldtype(L, -1, &field->hash);
           lua_pop(L, 1);
 
@@ -554,21 +555,26 @@ static int l_lovrGraphicsInit(lua_State* L) {
 
 static int l_lovrGraphicsSubmit(lua_State* L) {
   bool table = lua_istable(L, 1);
-  int count = table ? luax_len(L, 1) : lua_gettop(L);
+  int length = table ? luax_len(L, 1) : lua_gettop(L);
+  uint32_t count = 0;
 
   Pass* stack[8];
-  Pass** passes = (size_t) count > COUNTOF(stack) ? malloc(count * sizeof(Pass*)) : stack;
+  Pass** passes = (size_t) length > COUNTOF(stack) ? malloc(length * sizeof(Pass*)) : stack;
   lovrAssert(passes, "Out of memory");
 
   if (table) {
-    for (int i = 0; i < count; i++) {
+    for (int i = 0; i < length; i++) {
       lua_rawgeti(L, 1, i + 1);
-      passes[i] = luax_checktype(L, -1, Pass);
+      if (lua_toboolean(L, -1)) {
+        passes[count++] = luax_checktype(L, -1, Pass);
+      }
       lua_pop(L, 1);
     }
   } else {
-    for (int i = 0; i < count; i++) {
-      passes[i] = luax_checktype(L, i + 1, Pass);
+    for (int i = 0; i < length; i++) {
+      if (lua_toboolean(L, i + 1)) {
+        passes[count++] = luax_checktype(L, i + 1, Pass);
+      }
     }
   }
 

src/core/gpu_vk.c

@@ -1870,7 +1870,7 @@ bool gpu_init(gpu_config* config) {
     };
 
     if (state.config.vk.createDevice) {
-      VK(state.config.vk.createDevice(state.instance, &deviceInfo, NULL, &state.device, (void*) vkGetInstanceProcAddr), "Device creation failed") return gpu_destroy(), false;
+      VK(state.config.vk.createDevice(state.instance, &deviceInfo, NULL, (uintptr_t) &state.device, (void*) vkGetInstanceProcAddr), "Device creation failed") return gpu_destroy(), false;
     } else {
       VK(vkCreateDevice(state.adapter, &deviceInfo, NULL, &state.device), "Device creation failed") return gpu_destroy(), false;
     }