Add enums and some other stuff and split header

1 files changed, 29 insertions, 0 deletions

diff --git a/arm9/lib/include/GXcommon.h b/arm9/lib/include/GXcommon.h
new file mode 100644
index 00000000..a83f4384
--- /dev/null
+++ b/arm9/lib/include/GXcommon.h
@@ -0,0 +1,29 @@
+#ifndef GUARD_GXCOMMON_H
+#define GUARD_GXCOMMON_H
+
+typedef u16 GXRgb;
+#define GXRGB_ASSERT(gxrgb)       SDK_ASSERT(((gxrgb) & 0x8000) == 0)
+#define GX_RGB_R_SHIFT            (0)
+#define GX_RGB_R_MASK             (0x001f)
+#define GX_RGB_G_SHIFT            (5)
+#define GX_RGB_G_MASK             (0x03e0)
+#define GX_RGB_B_SHIFT            (10)
+#define GX_RGB_B_MASK             (0x7c00)
+#define GX_RGB(r, g, b)           ((GXRgb)(((r) << GX_RGB_R_SHIFT) | \
+                                           ((g) << GX_RGB_G_SHIFT) | \
+                                           ((b) << GX_RGB_B_SHIFT)))
+
+typedef u16 GXRgba;
+#define GX_RGBA_R_SHIFT           (0)
+#define GX_RGBA_R_MASK            (0x001f)
+#define GX_RGBA_G_SHIFT           (5)
+#define GX_RGBA_G_MASK            (0x03e0)
+#define GX_RGBA_B_SHIFT           (10)
+#define GX_RGBA_B_MASK            (0x7c00)
+#define GX_RGBA_A_SHIFT           (15)
+#define GX_RGBA_A_MASK            (0x8000)
+#define GX_RGBA(r, g, b, a)       ((GXRgba)(((r) << GX_RGBA_R_SHIFT) | \
+                                            ((g) << GX_RGBA_G_SHIFT) | \
+                                            ((b) << GX_RGBA_B_SHIFT) | \
+                                            ((a) << GX_RGBA_A_SHIFT)))
+#endif //GUARD_GXCOMMON_H