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gallium: scream when one of two unimplemented features in draw is used

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plus used the correctly specified stride
This commit is contained in:
Zack Rusin 2010-06-07 14:27:47 -04:00
parent be7d8ddf0c
commit b5d2fc2b48
1 changed files with 12 additions and 6 deletions
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18
src/gallium/auxiliary/draw/draw_pt_so_emit.c
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@ -55,7 +55,6 @@ prepare_so_emit( struct pt_so_emit *emit,
unsigned i; unsigned i;
struct translate_key hw_key; struct translate_key hw_key;
unsigned dst_offset = 0; unsigned dst_offset = 0;
unsigned output_stride = 0;
if (emit->has_so) { if (emit->has_so) {
for (i = 0; i < draw->so.state.num_outputs; ++i) { 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 */ /* doesn't handle EMIT_OMIT */
assert(emit_sz != 0); 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].type = TRANSLATE_ELEMENT_NORMAL;
hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT; hw_key.element[i].input_format = PIPE_FORMAT_R32G32B32A32_FLOAT;
hw_key.element[i].input_buffer = 0; 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; hw_key.element[i].output_offset = dst_offset;
dst_offset += emit_sz; dst_offset += emit_sz;
output_stride += emit_sz;
} }
hw_key.nr_elements = draw->so.state.num_outputs; 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 || if (!emit->translate ||
translate_key_compare(&emit->translate->key, &hw_key) != 0) translate_key_compare(&emit->translate->key, &hw_key) != 0)
@ -155,9 +159,11 @@ void draw_pt_so_emit( struct pt_so_emit *emit,
return; return;
} }
/* XXX we only support single output buffer */
/* XXX we only support single output buffer right now */ if (draw->so.num_buffers != 1) {
debug_assert(draw->so.num_buffers >= 0); debug_printf("NOT_IMPLEMENTED(multiple stream output buffers) at %s: %s:%d\n",
__FUNCTION__, __FILE__, __LINE__);
}
translate->set_buffer(translate, 0, vertex_data, translate->set_buffer(translate, 0, vertex_data,
stride, ~0); stride, ~0);