From: Nicolai Hähnle <nicolai.haeh...@amd.com>
The system value only has an X component, and radeonsi started
checking that in debug builds.
Reported-by: Michel Dänzer <michel.daen...@amd.com>
Fixes: 4cf29427770f ("radeonsi: support 64-bit system values")
---
src/mesa/state_tracker/st_pbo.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/mesa/state_tracker/st_pbo.c b/src/mesa/state_tracker/st_pbo.c
index 2c63c09..1ded583 100644
--- a/src/mesa/state_tracker/st_pbo.c
+++ b/src/mesa/state_tracker/st_pbo.c
@@ -326,21 +326,22 @@ st_pbo_create_vs(struct st_context *st)
/* out_pos = in_pos */
ureg_MOV(ureg, out_pos, in_pos);
if (st->pbo.layers) {
if (st->pbo.use_gs) {
/* out_pos.z = i2f(gl_InstanceID) */
ureg_I2F(ureg, ureg_writemask(out_pos, TGSI_WRITEMASK_Z),
ureg_scalar(in_instanceid, TGSI_SWIZZLE_X));
} else {
/* out_layer = gl_InstanceID */
- ureg_MOV(ureg, out_layer, in_instanceid);
+ ureg_MOV(ureg, ureg_writemask(out_layer, TGSI_WRITEMASK_X),
+ ureg_scalar(in_instanceid, TGSI_SWIZZLE_X));
}
}
ureg_END(ureg);
return ureg_create_shader_and_destroy(ureg, st->pipe);
}
void *
st_pbo_create_gs(struct st_context *st)
--
2.9.3
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