Working on C tooling

tools/CMakeLists.txt

@@ -4,4 +4,5 @@
 # https://opensource.org/licenses/MIT
 
 add_subdirectory(file)
-add_subdirectory(vn)
+add_subdirectory(vn)
+add_subdirectory(display)

tools/display/CMakeLists.txt

@@ -0,0 +1,32 @@
+# Copyright (c) 2021 Dominic Msters
+# 
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+cmake_minimum_required(VERSION 3.13)
+set(CMAKE_C_STANDARD 99)
+set(CMAKE_C_STANDARD_REQUIRED ON)
+
+SET(TOOL_NAME texture_generation)
+set(TOOL_TEXTURE_GENERATION_SOURCE_DIR)
+
+# Build Tool
+project(${TOOL_NAME} VERSION 1.0)
+add_executable(${TOOL_NAME})
+target_sources(${TOOL_NAME}
+  PRIVATE
+    texture_generation.c
+)
+target_link_libraries(${TOOL_NAME} 
+  PUBLIC
+    stb
+)
+
+# Function for creating the target
+function(tool_texture target in out)
+  add_custom_target(${target}
+    COMMAND texture_generation "${ROOT_DIR}/${ASSETS_DIR}/${in}" "${ASSETS_DIR}/${out}"
+    COMMENT "Generating texture ${target} from ${in}"
+    SOURCES ${TOOL_NAME}
+  )
+endfunction()

tools/utils/file.h

@@ -0,0 +1,68 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#if defined(_MSC_VER)
+  #include <direct.h>
+  #define getcwd _getcwd
+  #define FILE_PATH_SEP '\\'
+#elif defined(__GNUC__)
+  #include <unistd.h>
+  #define FILE_PATH_SEP '/'
+#endif
+
+#ifndef  STB_IMAGE_IMPLEMENTATION
+  #define STB_IMAGE_IMPLEMENTATION
+  #include <stb_image.h>
+#endif
+
+void fileNormalizeSlashes(char *string) {
+  char c;
+  int i = 0;
+
+  while(c = string[i++]) {
+    if(c != '\\' && c != '/') continue;
+    string[i-1] = FILE_PATH_SEP;
+  }
+}
+
+void fileMkdirp(char *path) {
+  char buffer[FILENAME_MAX];
+  char c;
+  int i = 0;
+  bool inFile;
+  bool hasMore;
+
+  inFile = false;
+  hasMore = false;
+  while(c = path[i]) {
+    if((c == '\\' || c == '/') && i > 0) {
+      buffer[i] = '\0';
+      _mkdir(buffer);
+      inFile = false;
+      hasMore = false;
+      buffer[i] = FILE_PATH_SEP;
+      i++;
+      continue;
+    }
+
+    if(c == '.') inFile = true;
+    hasMore = true;
+    buffer[i] = c;
+    i++;
+  }
+
+  if(!inFile && hasMore) {
+    buffer[i] = '\0';
+    _mkdir(buffer);
+  }
+}