From 4a4adf5ee1121b071cfcd3acbe523ada37d0fe80 Mon Sep 17 00:00:00 2001
From: skyjake <skyjake@3894b877-cc0d-0410-b400-92b7ed5dc389>
Date: Mon, 4 Aug 2003 22:03:01 +0000
Subject: [PATCH] Added new constants, defined an RGBA color

---
 doomsday/Include/dglib.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/doomsday/Include/dglib.h b/doomsday/Include/dglib.h
index 1fc68aee63..f87246706e 100644
--- a/doomsday/Include/dglib.h
+++ b/doomsday/Include/dglib.h
@@ -16,6 +16,11 @@ typedef struct
 	DGLubyte rgb[3];
 } gl_rgb_t;
 
+typedef struct
+{
+	DGLubyte rgba[4];
+} gl_rgba_t;
+
 // A 2-vertex with texture coordinates, using floats
 typedef struct
 {
@@ -177,6 +182,8 @@ enum
 	DGL_WIDTH,
 	DGL_HEIGHT,
 	DGL_ENV_COLOR,
+	DGL_ENV_ALPHA,
+	DGL_GRAY_MIPMAP,
 
 	// Various bits
 	DGL_COLOR_BUFFER_BIT		= 0x1,