From f88712a929ee3543f8e1d45c6071f676df339cdb Mon Sep 17 00:00:00 2001
From: Frederico Linhares <fred@linhares.blue>
Date: Tue, 2 Aug 2022 16:52:33 -0300
Subject: refa Use Vulkan for graphics

This is a partial refactory. Some functionalities implemented in
SDL were removed and need reimplementation.
---
 src/loader.c | 162 -----------------------------------------------------------
 1 file changed, 162 deletions(-)
 delete mode 100644 src/loader.c

(limited to 'src/loader.c')

diff --git a/src/loader.c b/src/loader.c
deleted file mode 100644
index c24d47e..0000000
--- a/src/loader.c
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- * Copyright 2022 Frederico de Oliveira Linhares
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdlib.h>
-
-#include "loader.h"
-
-void
-LoaderStack_constructor(LoaderStack *self, void *obj)
-{
-  self->_last_loaded = 0;
-
-  self->_loader_capacity = 10; // Totally arbitrary value.
-  self->_loader_size = 0;
-
-  self->_obj = obj;
-
-  self->error_message = NULL;
-
-  self->_loaders = malloc(sizeof(Loader) * self->_loader_capacity);
-}
-
-void
-LoaderStack_destructor(LoaderStack *self)
-{
-  if(self->error_message != NULL)
-    free(self->error_message);
-
-  if(LoaderStack_is_loaded(self)) LoaderStack_unload(self);
-  free(self->_loaders);
-}
-
-static void
-LoaderStack_partial_unload(LoaderStack *self, int32_t step)
-{
-  // Already unloaded, nothing to do.
-  if(self->_last_loaded <= step) return;
-
-  for(; self->_last_loaded >= step; self->_last_loaded--)
-    if(self->_loaders[self->_last_loaded].unload != NULL)
-      self->_loaders[self->_last_loaded].unload(self->_obj, self);
-
-  // This number will be one before the last loaded after the unloading loop
-  // is over.
-  self->_last_loaded++;
-}
-
-SDL_bool
-LoaderStack_partial_load(LoaderStack *self, int32_t step)
-{
-  SDL_bool error = SDL_FALSE;
-
-  // Already loaded, nothing to do.
-  if(self->_last_loaded >= step) return SDL_TRUE;
-
-  for(;self->_last_loaded < step; self->_last_loaded++)
-  {
-    error = !self->_loaders[self->_last_loaded].load(self->_obj, self);
-    if(error) break;
-  }
-
-  // Self number will be one after the last loeaded after the loading loop is
-  // over.
-  self->_last_loaded--;
-
-  if(error) LoaderStack_partial_unload(self, 0);
-
-  return !error;
-}
-
-SDL_bool
-LoaderStack_is_loaded(LoaderStack *self)
-{
-  return self->_last_loaded > 0;
-}
-
-void
-LoaderStack_add(
-  LoaderStack *self,
-  SDL_bool (*load)(void *obj, LoaderStack *ls),
-  void (*unload)(void *obj, LoaderStack *ls))
-{
-  Loader *l;
-  uint32_t next_loader = self->_loader_size;
-
-  // Expand if is full.
-  if(self->_loader_size == self->_loader_capacity)
-  {
-    self->_loader_capacity += 5; // Totally arbitrary value.
-    self->_loaders = realloc(self->_loaders,
-			     sizeof(Loader) * self->_loader_capacity);
-  }
-
-  l = &(self->_loaders[next_loader]);
-  l->load = load;
-  l->unload = unload;
-
-  self->_loader_size++;
-}
-
-void
-LoaderStack_set_error(
-  LoaderStack *self, const char* base_error, const char* additional_error)
-{
-  if(self->error_message != NULL) free(self->error_message);
-
-  if(additional_error != NULL)
-  {
-    self->error_message =
-	malloc(strlen(base_error) + strlen(additional_error) + 1);
-
-    strcpy(self->error_message, base_error);
-    strcat(self->error_message, additional_error);
-  }
-  else
-  {
-    self->error_message = malloc(strlen(base_error));
-
-    strcpy(self->error_message, base_error);
-  }
-}
-
-SDL_bool
-LoaderStack_load(LoaderStack *self)
-{
-  if(LoaderStack_is_loaded(self)) return SDL_TRUE;
-
-  if(LoaderStack_partial_load(self, self->_loader_size))
-    return SDL_TRUE;
-  else
-    return SDL_FALSE;
-}
-
-SDL_bool
-LoaderStack_reload(LoaderStack *self)
-{
-  if(!LoaderStack_is_loaded(self)) return SDL_FALSE;
-
-  LoaderStack_partial_unload(self, self->_loader_size);
-  return LoaderStack_partial_load(self, self->_loader_size);
-}
-
-void
-LoaderStack_unload(LoaderStack *self)
-{
-  if(!LoaderStack_is_loaded(self)) return;
-
-  LoaderStack_partial_unload(self, 0);
-}
-- 
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