I hate my life

tools/display/CMakeLists.txt

@@ -7,13 +7,10 @@ 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(${TOOL_NAME}
+project(texture_generation VERSION 1.0)
+add_executable(texture_generation)
+target_sources(texture_generation
   PRIVATE
     texture_generation.c
     ../utils/file.c
@@ -22,7 +19,7 @@ target_include_directories(${PROJECT_NAME}
   PUBLIC
     ${CMAKE_CURRENT_LIST_DIR}/../
 )
-target_link_libraries(${TOOL_NAME} 
+target_link_libraries(texture_generation
   PUBLIC
     stb
 )
@@ -30,8 +27,8 @@ target_link_libraries(${TOOL_NAME}
 # Function for creating the target
 function(tool_texture target in out)
   add_custom_target(${target}
-    COMMAND texture_generation "${ROOT_DIR}/${ASSETS_DIR}/${in}" "${ASSETS_DIR}/${out}"
+    COMMAND texture_generation "${in}" "${ASSETS_BUILD_DIR}/${out}"
     COMMENT "Generating texture ${target} from ${in}"
-    SOURCES ${TOOL_NAME}
+    DEPENDS texture_generation ${ARGN}
   )
 endfunction()

tools/display/texture_generation.c

@@ -5,8 +5,10 @@
  * https://opensource.org/licenses/MIT
  */
 
-#pragma once
+#include "../utils/common.h"
 #include "../utils/file.h"
+#include "../utils/image.h"
+
 #ifndef  STB_IMAGE_IMPLEMENTATION
   #define STB_IMAGE_IMPLEMENTATION
   #include <stb_image.h>
@@ -22,6 +24,7 @@ int RESIZE_SCALES[RESIZE_VARIANT_COUNT] = { 1, 2, 3, 4 };
 int main(int argc, char *argv[]) {
   FILE *file;
   char path[FILENAME_MAX + 1];
+  char xml[2048];
   char *in;
   char *out;
   char pathSep;
@@ -38,7 +41,7 @@ int main(int argc, char *argv[]) {
   pathSep = FILE_PATH_SEP;
   in = argv[1];
   out = argv[2];
-
+  
   // Normalize slashes
   fileNormalizeSlashes(in);
   fileNormalizeSlashes(out);
@@ -57,6 +60,13 @@ int main(int argc, char *argv[]) {
   }
   fclose(file);
 
+  // Begin XML buffering
+  xml[0] = '\0';
+  sprintf(xml,
+    "<texture channels=\"%i\" width=\"%i\" height=\"%i\">",
+    channels, w, h
+  );
+
   // For each scale.
   for(i = 0; i < RESIZE_VARIANT_COUNT; i++) {
     // Resize image
@@ -68,22 +78,15 @@ int main(int argc, char *argv[]) {
 
     // Determine output path
     path[0] = '\0';
-    if(getcwd(path,sizeof(path)) == NULL) {
-      printf("Failed to get current dir!\n");
-      stbi_image_free(dataOriginal);
-      return 1;
-    }
-
-
-    // Determine Output path
-    sprintf(path, "%s%c%s_%i.texture", path, FILE_PATH_SEP, out, scale);
-    printf("Writing %s\n", path);
+    sprintf(path, "%s_%i.texture", out, scale);
 
     // Open output file
     fileMkdirp(path);
+    printf("OPOut %s\n", path);
+
     file = fopen(path, "wb");
     if(file == NULL) {
-      printf("Invalid file out!\n");
+      printf("Invalid texture file out!\n");
       return 1;
     }
 
@@ -93,10 +96,33 @@ int main(int argc, char *argv[]) {
     // Cleanup
     fclose(file);
     free(dataResized);
+
+    // Buffer XML info.
+    sprintf(xml,
+      "%s\n  <texture-scale scale=\"%i\" width=\"%i\" height=\"%i\" asset=\"%s_%i.texture\" />",
+      xml, scale, rw, rh, out, scale
+    );
   }
 
   // Cleanup
   stbi_image_free(dataOriginal);
 
+  // Finalize XML
+  sprintf(xml, "%s\n</texture>", xml);
+  
+  // Determine XML path
+  path[0] = '\0';
+  sprintf(path, "%s.xml", out);
+
+  // Write XML
+  fileMkdirp(path);
+  file = fopen(path, "w");
+  if(file == NULL) {
+    printf("Invalid XML File Out!\n");
+    return 1;
+  }
+  fwrite(xml, sizeof(char), strlen(xml), file);
+  fclose(file);
+
   return 0;
 }