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anv/pipeline: Use vs_prog_data.inputs_read when computing vb_used

This commit is contained in:
Jason Ekstrand 2015-12-29 13:03:01 -08:00
parent 0a2ab87947
commit e10b0e2b49
1 changed files with 20 additions and 1 deletions
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21
src/vulkan/anv_pipeline.c
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@ -1026,12 +1026,31 @@ anv_pipeline_init(struct anv_pipeline *pipeline, struct anv_device *device,
const VkPipelineVertexInputStateCreateInfo *vi_info =
pCreateInfo->pVertexInputState;
uint64_t inputs_read;
if (extra && extra->disable_vs) {
/* If the VS is disabled, just assume the user knows what they're
* doing and apply the layout blindly. This can only come from
* meta, so this *should* be safe.
*/
inputs_read = ~0ull;
} else {
inputs_read = pipeline->vs_prog_data.inputs_read;
}
pipeline->vb_used = 0;
for (uint32_t i = 0; i < vi_info->vertexAttributeDescriptionCount; i++) {
const VkVertexInputAttributeDescription *desc =
&vi_info->pVertexAttributeDescriptions[i];
if (inputs_read & (1 << (VERT_ATTRIB_GENERIC0 + desc->location)))
pipeline->vb_used |= 1 << desc->binding;
}
for (uint32_t i = 0; i < vi_info->vertexBindingDescriptionCount; i++) {
const VkVertexInputBindingDescription *desc =
&vi_info->pVertexBindingDescriptions[i];
pipeline->vb_used |= 1 << desc->binding;
pipeline->binding_stride[desc->binding] = desc->stride;
/* Step rate is programmed per vertex element (attribute), not