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anv/descriptor_set: Fix descriptor copies 

We weren't pulling the actual binding location information out of the set
layout.  The new code mirrors the descriptor write code.
This commit is contained in:
Jason Ekstrand 2016-02-03 02:50:06 -08:00
parent 6a7e2904e0
commit 1f5d56304f
1 changed files with 16 additions and 6 deletions
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22
src/vulkan/anv_descriptor_set.c
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@ -584,11 +584,21 @@ void anv_UpdateDescriptorSets(
for (uint32_t i = 0; i < descriptorCopyCount; i++) {
const VkCopyDescriptorSet *copy = &pDescriptorCopies[i];
ANV_FROM_HANDLE(anv_descriptor_set, src, copy->dstSet);
ANV_FROM_HANDLE(anv_descriptor_set, dest, copy->dstSet);
for (uint32_t j = 0; j < copy->descriptorCount; j++) {
dest->descriptors[copy->dstBinding + j] =
src->descriptors[copy->srcBinding + j];
}
dest->buffer_count = src->buffer_count;
ANV_FROM_HANDLE(anv_descriptor_set, dst, copy->dstSet);
const struct anv_descriptor_set_binding_layout *src_layout =
&src->layout->binding[copy->srcBinding];
struct anv_descriptor *src_desc =
&src->descriptors[src_layout->descriptor_index];
src_desc += copy->srcArrayElement;
const struct anv_descriptor_set_binding_layout *dst_layout =
&dst->layout->binding[copy->dstBinding];
struct anv_descriptor *dst_desc =
&dst->descriptors[dst_layout->descriptor_index];
dst_desc += copy->dstArrayElement;
for (uint32_t j = 0; j < copy->descriptorCount; j++)
dst_desc[j] = src_desc[j];
}
}