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i965/fs: Assert that the number of color targets is one when dual-source blend is enabled.

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Requested by Anuj during review of
4a87e4ade7, adding as follow-up since it
led to assertion failures due to various GLSL bugs that should be
fixed now.
This commit is contained in:
Francisco Jerez
2016-08-25 18:35:06 -07:00
parent fd04d048ae
commit 6df215d97e
1 changed files with 1 additions and 0 deletions
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src/mesa/drivers/dri/i965/brw_fs_visitor.cpp
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@@ -487,6 +487,7 @@ fs_visitor::emit_fb_writes()
} }
prog_data->dual_src_blend = (this->dual_src_output.file != BAD_FILE); prog_data->dual_src_blend = (this->dual_src_output.file != BAD_FILE);
assert(!prog_data->dual_src_blend || key->nr_color_regions == 1);
if (inst == NULL) { if (inst == NULL) {
/* Even if there's no color buffers enabled, we still need to send /* Even if there's no color buffers enabled, we still need to send