diff options
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_pt_so_emit.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pt_so_emit.c b/src/gallium/auxiliary/draw/draw_pt_so_emit.c index 8a065a378b..9c2bbfe656 100644 --- a/src/gallium/auxiliary/draw/draw_pt_so_emit.c +++ b/src/gallium/auxiliary/draw/draw_pt_so_emit.c @@ -55,7 +55,6 @@ prepare_so_emit( struct pt_so_emit *emit, unsigned i; struct translate_key hw_key; unsigned dst_offset = 0; - unsigned output_stride = 0; if (emit->has_so) { for (i = 0; i < draw->so.state.num_outputs; ++i) { @@ -72,6 +71,12 @@ prepare_so_emit( struct pt_so_emit *emit, /* doesn't handle EMIT_OMIT */ assert(emit_sz != 0); + if (draw->so.state.register_mask[i] != TGSI_WRITEMASK_XYZW) { + /* we only support rendering with XYZW writemask*/ + debug_printf("NOT_IMPLEMENTED(writemask with stream output) at %s: %s:%d\n", + __FUNCTION__, __FILE__, __LINE__); + } + hw_key.element[i].type = TRANSLATE_ELEMENT_NORMAL; hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT; hw_key.element[i].input_buffer = 0; @@ -81,10 +86,9 @@ prepare_so_emit( struct pt_so_emit *emit, hw_key.element[i].output_offset = dst_offset; dst_offset += emit_sz; - output_stride += emit_sz; } hw_key.nr_elements = draw->so.state.num_outputs; - hw_key.output_stride = output_stride; + hw_key.output_stride = draw->so.state.stride; if (!emit->translate || translate_key_compare(&emit->translate->key, &hw_key) != 0) @@ -155,9 +159,11 @@ void draw_pt_so_emit( struct pt_so_emit *emit, return; } - - /* XXX we only support single output buffer right now */ - debug_assert(draw->so.num_buffers >= 0); + /* XXX we only support single output buffer */ + if (draw->so.num_buffers != 1) { + debug_printf("NOT_IMPLEMENTED(multiple stream output buffers) at %s: %s:%d\n", + __FUNCTION__, __FILE__, __LINE__); + } translate->set_buffer(translate, 0, vertex_data, stride, ~0); |