From 4f4762f0c10901b5d55fdc4ba56c00fda29b3128 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Duval?= <korli@users.berlios.de>
Date: Thu, 22 Feb 2007 21:59:18 +0000
Subject: [PATCH] actually activates alpha on _mesa_add_soft_renderbuffers this
 fixes bug #1029, though make sure to use BGL_ALPHA flag with BGLView
 constructor

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20201 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 .../opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp    | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/add-ons/opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp b/src/add-ons/opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp
index b24403fe41..d10c407a02 100644
--- a/src/add-ons/opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp
+++ b/src/add-ons/opengl/mesa_software_renderer/MesaSoftwareRenderer.cpp
@@ -142,7 +142,7 @@ MesaSoftwareRenderer::MesaSoftwareRenderer(BGLView *view, ulong options, BGLDisp
 	struct dd_function_table functions;
 
 	fVisual = _mesa_create_visual( rgbFlag, dblFlag, stereoFlag, red, green, blue, alpha,
-				index, depth, stencil, accum, accum, accum, accum, 1);
+				index, depth, stencil, accum, accum, accum, alpha ? accum : 0, 1);
 
 	// Initialize device driver function table
 	_mesa_init_driver_functions(&functions);
@@ -195,7 +195,7 @@ MesaSoftwareRenderer::MesaSoftwareRenderer(BGLView *view, ulong options, BGLDisp
                                    fVisual->haveDepthBuffer,
                                    fVisual->haveStencilBuffer,
                                    fVisual->haveAccumBuffer,
-                                   GL_FALSE,
+                                   alphaFlag,
                                    GL_FALSE );
 
 	// Use default TCL pipeline