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-rw-r--r--src/mesa/drivers/dri/mga/mga_xmesa.c10
-rw-r--r--src/mesa/drivers/dri/mga/mgacontext.h1
2 files changed, 10 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/mga/mga_xmesa.c b/src/mesa/drivers/dri/mga/mga_xmesa.c
index d32934b06bd..aa4cfe5ccde 100644
--- a/src/mesa/drivers/dri/mga/mga_xmesa.c
+++ b/src/mesa/drivers/dri/mga/mga_xmesa.c
@@ -85,8 +85,11 @@ DRI_CONF_BEGIN
DRI_CONF_ARB_VERTEX_PROGRAM(true)
DRI_CONF_NV_VERTEX_PROGRAM(true)
DRI_CONF_SECTION_END
+ DRI_CONF_SECTION_DEBUG
+ DRI_CONF_NO_RAST(false)
+ DRI_CONF_SECTION_END
DRI_CONF_END;
-static const GLuint __driNConfigOptions = 5;
+static const GLuint __driNConfigOptions = 6;
#ifdef USE_NEW_INTERFACE
static PFNGLXCREATECONTEXTMODES create_context_modes = NULL;
@@ -640,6 +643,11 @@ mgaCreateContext( const __GLcontextModes *mesaVis,
(*mmesa->get_ust)( & mmesa->swap_ust );
+ if (driQueryOptionb(&mmesa->optionCache, "no_rast")) {
+ fprintf(stderr, "disabling 3D acceleration\n");
+ FALLBACK(mmesa->glCtx, MGA_FALLBACK_DISABLE, 1);
+ }
+
return GL_TRUE;
}
diff --git a/src/mesa/drivers/dri/mga/mgacontext.h b/src/mesa/drivers/dri/mga/mgacontext.h
index 602f8aca9d4..72c1841fedd 100644
--- a/src/mesa/drivers/dri/mga/mgacontext.h
+++ b/src/mesa/drivers/dri/mga/mgacontext.h
@@ -62,6 +62,7 @@
#define MGA_FALLBACK_STENCIL 0x20
#define MGA_FALLBACK_DEPTH 0x40
#define MGA_FALLBACK_BORDER_MODE 0x80
+#define MGA_FALLBACK_DISABLE 0x100
/* Use the templated vertex formats: