sdl2::image: initial commit

Some additional things which were needed to make this work were also
added.

1 files changed, 38 insertions, 0 deletions

diff --git a/sdl2/pixels.ha b/sdl2/pixels.ha
new file mode 100644
index 0000000..8227067
--- /dev/null
+++ b/sdl2/pixels.ha
@@ -0,0 +1,38 @@
+// TODO: Flesh me out
+
+export type color = struct {
+	r: u8,
+	g: u8,
+	b: u8,
+	a: u8,
+};
+
+export type palette = struct {
+	ncolors: int,
+	colors: *color,
+	version: u32,
+	refcount: int,
+};
+
+// Note: Everything in the pixel format structure is read-only.
+export type pixelformat = struct {
+	format: u32, // TODO
+	palette: *palette,
+	bitsperpixel: u8,
+	bytesperpixel: u8,
+	padding: [2]u8,
+	rmask: u32,
+	gmask: u32,
+	bmask: u32,
+	amask: u32,
+	rloss: u8,
+	gloss: u8,
+	bloss: u8,
+	aloss: u8,
+	rshift: u8,
+	gshift: u8,
+	bshift: u8,
+	ashift: u8,
+	refcount: int,
+	next: nullable *pixelformat,
+};