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Diffstat (limited to 'src/gallium/auxiliary/vl/vl_mc.c')
-rw-r--r--src/gallium/auxiliary/vl/vl_mc.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gallium/auxiliary/vl/vl_mc.c b/src/gallium/auxiliary/vl/vl_mc.c
index add367e..81a05b5 100644
--- a/src/gallium/auxiliary/vl/vl_mc.c
+++ b/src/gallium/auxiliary/vl/vl_mc.c
@@ -103,7 +103,7 @@ create_ref_vert_shader(struct vl_mc *r)
{
struct ureg_program *shader;
struct ureg_src mv_scale;
- struct ureg_src vrect, vmv[2];
+ struct ureg_src vmv[2];
struct ureg_dst t_vpos;
struct ureg_dst o_vpos, o_vmv[2];
unsigned i;
@@ -112,7 +112,6 @@ create_ref_vert_shader(struct vl_mc *r)
if (!shader)
return NULL;
- vrect = ureg_DECL_vs_input(shader, VS_I_RECT);
vmv[0] = ureg_DECL_vs_input(shader, VS_I_MV_TOP);
vmv[1] = ureg_DECL_vs_input(shader, VS_I_MV_BOTTOM);
@@ -121,6 +120,8 @@ create_ref_vert_shader(struct vl_mc *r)
(float)MACROBLOCK_HEIGHT / r->buffer_height)
);
+ /* XXX The position is not written, which may lead to undefined rendering.
+ * XXX This is a serious bug. */
o_vpos = ureg_DECL_output(shader, TGSI_SEMANTIC_POSITION, VS_O_VPOS);
o_vmv[0] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VTOP);
o_vmv[1] = ureg_DECL_output(shader, TGSI_SEMANTIC_GENERIC, VS_O_VBOTTOM);