From: Dave Airlie <[email protected]> When tess/gs are enabled, the geom shader ring needs to bind to the tess eval not the vertex shader.
Signed-off-by: Dave Airlie <[email protected]> --- src/gallium/drivers/r600/r600_state_common.c | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/r600/r600_state_common.c b/src/gallium/drivers/r600/r600_state_common.c index 84d85fb..ab3313f 100644 --- a/src/gallium/drivers/r600/r600_state_common.c +++ b/src/gallium/drivers/r600/r600_state_common.c @@ -1354,13 +1354,20 @@ static void update_gs_block_state(struct r600_context *rctx, unsigned enable) if (enable) { r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_GEOMETRY, R600_GS_RING_CONST_BUFFER, &rctx->gs_rings.esgs_ring); - r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_VERTEX, - R600_GS_RING_CONST_BUFFER, &rctx->gs_rings.gsvs_ring); + if (rctx->tes_shader) { + r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_TESS_EVAL, + R600_GS_RING_CONST_BUFFER, &rctx->gs_rings.gsvs_ring); + } else { + r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_VERTEX, + R600_GS_RING_CONST_BUFFER, &rctx->gs_rings.gsvs_ring); + } } else { r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_GEOMETRY, R600_GS_RING_CONST_BUFFER, NULL); r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_VERTEX, R600_GS_RING_CONST_BUFFER, NULL); + r600_set_constant_buffer(&rctx->b.b, PIPE_SHADER_TESS_EVAL, + R600_GS_RING_CONST_BUFFER, NULL); } } } -- 2.5.0 _______________________________________________ mesa-dev mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-dev
