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iris: dodge backend UCP lowering

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This commit is contained in:
Kenneth Graunke
2018-11-09 01:35:14 -08:00
parent deb6d588a6
commit 78fc760bab
1 changed files with 7 additions and 1 deletions
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8
src/gallium/drivers/iris/iris_program.c
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@@ -570,9 +570,15 @@ iris_compile_vs(struct iris_context *ice,
&vue_prog_data->vue_map, nir->info.outputs_written, &vue_prog_data->vue_map, nir->info.outputs_written,
nir->info.separate_shader); nir->info.separate_shader);
/* Don't tell the backend about our clip plane constants, we've already
* lowered them in NIR and we don't want it doing it again.
*/
struct brw_vs_prog_key key_no_ucp = *key;
key_no_ucp.nr_userclip_plane_consts = 0;
char *error_str = NULL; char *error_str = NULL;
const unsigned *program = const unsigned *program =
brw_compile_vs(compiler, &ice->dbg, mem_ctx, key, vs_prog_data, brw_compile_vs(compiler, &ice->dbg, mem_ctx, &key_no_ucp, vs_prog_data,
nir, -1, &error_str); nir, -1, &error_str);
if (program == NULL) { if (program == NULL) {
dbg_printf("Failed to compile vertex shader: %s\n", error_str); dbg_printf("Failed to compile vertex shader: %s\n", error_str);