ZLIB: Start optimization.

core/image/common.odin

@@ -1,5 +1,14 @@
 package image
 
+/*
+	Copyright 2021 Jeroen van Rijn <nom@duclavier.com>.
+	Made available under Odin's BSD-2 license.
+
+	List of contributors:
+		Jeroen van Rijn: Initial implementation, optimization.
+		Ginger Bill:     Cosmetic changes.
+*/
+
 import "core:bytes"
 import "core:mem"
 
@@ -66,10 +75,10 @@ Image_Option:
 		If the image has an alpha channel, drop it.
 		You may want to use `.alpha_premultiply` in this case.
 
-        NOTE: For PNG, this also skips handling of the tRNS chunk, if present,
-        unless you select `alpha_premultiply`.
-        In this case it'll premultiply the specified pixels in question only,
-        as the others are implicitly fully opaque.	
+		NOTE: For PNG, this also skips handling of the tRNS chunk, if present,
+		unless you select `alpha_premultiply`.
+		In this case it'll premultiply the specified pixels in question only,
+		as the others are implicitly fully opaque.	
 
 	`.alpha_premultiply`
 		If the image has an alpha channel, returns image data as follows:

core/image/png/example.odin

@@ -1,6 +1,17 @@
 //+ignore
 package png
 
+/*
+	Copyright 2021 Jeroen van Rijn <nom@duclavier.com>.
+	Made available under Odin's BSD-2 license.
+
+	List of contributors:
+		Jeroen van Rijn: Initial implementation.
+		Ginger Bill:     Cosmetic changes.
+
+	An example of how to use `png.load`.
+*/
+
 import "core:compress"
 import "core:image"
 import "core:image/png"

core/image/png/helpers.odin

@@ -1,5 +1,16 @@
 package png
 
+/*
+	Copyright 2021 Jeroen van Rijn <nom@duclavier.com>.
+	Made available under Odin's BSD-2 license.
+
+	List of contributors:
+		Jeroen van Rijn: Initial implementation.
+		Ginger Bill:     Cosmetic changes.
+
+	These are a few useful utility functions to work with PNG images.
+*/
+
 import "core:image"
 import "core:compress/zlib"
 import coretime "core:time"
@@ -7,10 +18,6 @@ import "core:strings"
 import "core:bytes"
 import "core:mem"
 
-/*
-	These are a few useful utility functions to work with PNG images.
-*/
-
 /*
 	Cleanup of image-specific data.
 	There are other helpers for cleanup of PNG-specific data.

core/image/png/png.odin

@@ -1,5 +1,14 @@
 package png
 
+/*
+	Copyright 2021 Jeroen van Rijn <nom@duclavier.com>.
+	Made available under Odin's BSD-2 license.
+
+	List of contributors:
+		Jeroen van Rijn: Initial implementation.
+		Ginger Bill:     Cosmetic changes.
+*/
+
 import "core:compress"
 import "core:compress/zlib"
 import "core:image"