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anv/image: Upload raw buffer surface state for untyped storage image and texel buffer access.

This commit is contained in:
Francisco Jerez 2016-01-26 12:23:08 -08:00 committed by Jason Ekstrand
parent d2ec510dda
commit a50dc70e21
1 changed files with 26 additions and 5 deletions
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31
src/vulkan/anv_image.c
View File

@ -443,6 +443,16 @@ alloc_surface_state(struct anv_device *device,
}
}
static bool
has_matching_storage_typed_format(const struct anv_device *device,
enum isl_format format)
{
return (isl_format_get_layout(format)->bs <= 4 ||
(isl_format_get_layout(format)->bs <= 8 &&
(device->info.gen >= 8 || device->info.is_haswell)) ||
device->info.gen >= 9);
}
void
anv_image_view_init(struct anv_image_view *iview,
struct anv_device *device,
@ -515,9 +525,16 @@ anv_image_view_init(struct anv_image_view *iview,
if (image->needs_storage_surface_state) {
iview->storage_surface_state = alloc_surface_state(device, cmd_buffer);
anv_fill_image_surface_state(device, iview->storage_surface_state.map,
iview, pCreateInfo,
VK_IMAGE_USAGE_STORAGE_BIT);
if (has_matching_storage_typed_format(device, iview->format))
anv_fill_image_surface_state(device, iview->storage_surface_state.map,
iview, pCreateInfo,
VK_IMAGE_USAGE_STORAGE_BIT);
else
anv_fill_buffer_surface_state(device, iview->storage_surface_state.map,
ISL_FORMAT_RAW,
iview->offset,
iview->bo->size - iview->offset, 1);
} else {
iview->storage_surface_state.alloc_size = 0;
}
@ -610,12 +627,16 @@ anv_CreateBufferView(VkDevice _device,
anv_state_pool_alloc(&device->surface_state_pool, 64, 64);
enum isl_format storage_format =
isl_lower_storage_image_format(&device->isl_dev, view->format);
has_matching_storage_typed_format(device, view->format) ?
isl_lower_storage_image_format(&device->isl_dev, view->format) :
ISL_FORMAT_RAW;
anv_fill_buffer_surface_state(device, view->storage_surface_state.map,
storage_format,
view->offset, view->range,
format->isl_layout->bs);
(storage_format == ISL_FORMAT_RAW ? 1 :
format->isl_layout->bs));
} else {
view->storage_surface_state = (struct anv_state){ 0 };
}