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glsl: teach opt_array_splitting about bindless images

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Memory/format layout qualifiers shouldn't be lost when arrays
of images are splitted by this pass.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
This commit is contained in:
Samuel Pitoiset
2017-05-25 18:55:09 +02:00
parent 678e05cc34
commit e4e5562d8a
1 changed files with 13 additions and 2 deletions
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15
src/compiler/glsl/opt_array_splitting.cpp
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@@ -449,9 +449,20 @@ optimize_split_arrays(exec_list *instructions, bool linked)
for (unsigned int i = 0; i < entry->size; i++) {
const char *name = ralloc_asprintf(mem_ctx, "%s_%d",
entry->var->name, i);
entry->components[i] =
ir_variable *new_var =
new(entry->mem_ctx) ir_variable(subtype, name, ir_var_temporary);
/* Do not lose memory/format qualifiers when arrays of images are
* split.
*/
new_var->data.memory_read_only = entry->var->data.memory_read_only;
new_var->data.memory_write_only = entry->var->data.memory_write_only;
new_var->data.memory_coherent = entry->var->data.memory_coherent;
new_var->data.memory_volatile = entry->var->data.memory_volatile;
new_var->data.memory_restrict = entry->var->data.memory_restrict;
new_var->data.image_format = entry->var->data.image_format;
entry->components[i] = new_var;
entry->var->insert_before(entry->components[i]);
}