Dawn reset

tools/texturetool/CMakeLists.txt

@@ -31,7 +31,7 @@ function(tool_texture target)
     message(FATAL_ERROR "Missing FILE input")
   endif()
   
-  add_custom_target(${target}
+  add_custom_target(${target}_texture
     COMMAND ${DAWN_TOOLS_DIR}/texturetool/texturetool.py
       --input="${FILE}"
       --output="${DAWN_ASSETS_BUILD_DIR}/${target}.texture"
@@ -46,5 +46,5 @@ function(tool_texture target)
       --crop-end-y="${CROP_END_Y}"
     COMMENT "Generating texture ${target} from ${FILE}"
   )
-  add_dependencies(dawnassets ${target})
+  add_dependencies(dawnassets ${target}_texture)
 endfunction()

tools/texturetool/texturetool.py

@@ -9,7 +9,9 @@ import argparse
 import os
 
 # Args
-parser = argparse.ArgumentParser(description='Converts image textures to internal game data format.')
+parser = argparse.ArgumentParser(
+  description='Converts image textures to internal game data format.'
+)
 parser.add_argument('-i', '--input');
 parser.add_argument('-o', '--output');
 parser.add_argument('-s', '--scale');
@@ -33,7 +35,11 @@ if not os.path.exists(args.input):
 img = Image.open(args.input)
 
 # Normalize the image
-hasAlpha = img.mode == 'RGBA' or img.mode == 'LA'
+hasAlpha = (
+  img.mode == 'RGBA' or img.mode == 'LA' or (
+    img.mode == 'P' and 'transparency' in img.info
+  )
+)
 
 # Convert the image to RGB or RGBA mode based on alpha channel
 if hasAlpha:
@@ -67,12 +73,12 @@ if args.scale not in (None, ""):
 
 
 # Filter
-if args.filter_min.lower() == 'NEAREST':
+if args.filter_min.lower() == 'nearest':
   filterMin = 0
 else:
   filterMin = 1
 
-if args.filter_mag.lower() == 'NEAREST':
+if args.filter_mag.lower() == 'nearest':
   filterMag = 0
 else:
   filterMag = 1
@@ -108,6 +114,7 @@ os.makedirs(os.path.dirname(args.output), exist_ok=True)
 
 # Write the image metadata and pixel data to the output file
 with open(args.output, 'wb') as f:
-  header = f"DT_2.00|{img.width}|{img.height}|{4 if hasAlpha else 3}|{wrapX}|{wrapY}|{filterMin}|{filterMag}|"
+  header = f"DT_2.00|{img.width}|{img.height}|{4 if hasAlpha else 3}|"
+  header += f"{wrapX}|{wrapY}|{filterMin}|{filterMag}|"
   f.write(header.encode())
   f.write(buffer)