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authorBrian Paul <brianp@vmware.com>2011-02-11 13:56:06 -0700
committerBrian Paul <brianp@vmware.com>2011-02-11 14:02:30 -0700
commit396da5df0e50c90a74bbf57c980e484cf1a527b7 (patch)
tree0f9c025a4d0575f88d4e7e2e130277e2f1911758
parentf7d84c177fe58e767a58748b33794ecea507ac8c (diff)
svga: comments and debug code
-rw-r--r--src/gallium/drivers/svga/svga_state_need_swtnl.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/gallium/drivers/svga/svga_state_need_swtnl.c b/src/gallium/drivers/svga/svga_state_need_swtnl.c
index e06e1f8e5f..bfd77f6b86 100644
--- a/src/gallium/drivers/svga/svga_state_need_swtnl.c
+++ b/src/gallium/drivers/svga/svga_state_need_swtnl.c
@@ -35,6 +35,11 @@
/***********************************************************************
*/
+
+/**
+ * Given a gallium vertex element format, return the corresponding SVGA3D
+ * format. Return SVGA3D_DECLTYPE_MAX for unsupported gallium formats.
+ */
static INLINE SVGA3dDeclType
svga_translate_vertex_format(enum pipe_format format)
{
@@ -80,6 +85,7 @@ static int update_need_swvfetch( struct svga_context *svga,
for (i = 0; i < svga->curr.velems->count; i++) {
svga->state.sw.ve_format[i] = svga_translate_vertex_format(svga->curr.velems->velem[i].src_format);
if (svga->state.sw.ve_format[i] == SVGA3D_DECLTYPE_MAX) {
+ /* Unsupported format - use software fetch */
need_swvfetch = TRUE;
break;
}
@@ -145,6 +151,10 @@ static int update_need_pipeline( struct svga_context *svga,
svga->dirty |= SVGA_NEW_NEED_PIPELINE;
}
+ /* DEBUG */
+ if (0 && svga->state.sw.need_pipeline)
+ debug_printf("sw.need_pipeline = %d\n", svga->state.sw.need_pipeline);
+
return 0;
}