From 9bb91f9e5720f831a563ec402e062fd386e4ea2c Mon Sep 17 00:00:00 2001
From: Kent Mein <mein@cs.umn.edu>
Date: Sat, 21 Dec 2002 09:52:03 +0000
Subject: [PATCH] Fix so that rgba targa files view correctly in gimp:
 Submitted to bf-committers by Chris Want

Kent

Index: targa.c
===================================================================
RCS file: /cvs01/blender/source/blender/imbuf/intern/targa.c,v
retrieving revision 1.4
diff -u -r1.4 targa.c
--- targa.c     2002/12/20 01:29:14     1.4
+++ targa.c     2002/12/21 09:50:24
@@ -289,6 +289,12 @@

        if (flags & IB_ttob) buf[17] ^= 0x20;

+        /* Don't forget to indicate that your 32 bit
+         * targa uses 8 bits for the alpha channel! */
+        if (ibuf->depth==32) {
+           buf[17] |= 0x08;
+        }
+
        if (write(file, buf, 18) != 18) return (0);
        if (ibuf->cmap){
                for (i = 0 ; i<ibuf->maxcol ; i++){
---
 source/blender/imbuf/intern/targa.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/source/blender/imbuf/intern/targa.c b/source/blender/imbuf/intern/targa.c
index 68db04b52c1..311d85eace3 100644
--- a/source/blender/imbuf/intern/targa.c
+++ b/source/blender/imbuf/intern/targa.c
@@ -289,6 +289,12 @@ short imb_savetarga(struct ImBuf * ibuf, int file, int flags)
 
 	if (flags & IB_ttob) buf[17] ^= 0x20;
 
+        /* Don't forget to indicate that your 32 bit
+         * targa uses 8 bits for the alpha channel! */
+        if (ibuf->depth==32) {
+           buf[17] |= 0x08;
+        }
+
 	if (write(file, buf, 18) != 18) return (0);
 	if (ibuf->cmap){
 		for (i = 0 ; i<ibuf->maxcol ; i++){