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radv: add radv_image_view_can_fast_clear() helper

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset 2018-11-23 17:04:11 +01:00
parent aeaf8dbd09
commit 93f5ce8fa7
1 changed files with 27 additions and 20 deletions
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47
src/amd/vulkan/radv_meta_clear.c
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@ -909,6 +909,31 @@ radv_image_can_fast_clear(struct radv_device *device, struct radv_image *image)
return true;
}
/**
* Determine if the given image view can be fast cleared.
*/
static bool
radv_image_view_can_fast_clear(struct radv_device *device,
const struct radv_image_view *iview)
{
struct radv_image *image = iview->image;
/* Only fast clear if the image itself can be fast cleared. */
if (!radv_image_can_fast_clear(device, image))
return false;
/* Only fast clear if all layers are bound. */
if (iview->base_layer > 0 ||
iview->layer_count != image->info.array_size)
return false;
/* Only fast clear if the view covers the whole image. */
if (!radv_image_extent_compare(image, &iview->extent))
return false;
return true;
}
static bool
emit_fast_htile_clear(struct radv_cmd_buffer *cmd_buffer,
const VkClearAttachment *clear_att,
@ -926,21 +951,12 @@ emit_fast_htile_clear(struct radv_cmd_buffer *cmd_buffer,
uint32_t clear_word, flush_bits;
uint32_t htile_mask;
if (!radv_image_can_fast_clear(cmd_buffer->device, iview->image))
if (!radv_image_view_can_fast_clear(cmd_buffer->device, iview))
return false;
if (!radv_layout_is_htile_compressed(iview->image, image_layout, radv_image_queue_family_mask(iview->image, cmd_buffer->queue_family_index, cmd_buffer->queue_family_index)))
return false;
/* all layers are bound */
if (iview->base_layer > 0)
return false;
if (iview->image->info.array_size != iview->layer_count)
return false;
if (!radv_image_extent_compare(iview->image, &iview->extent))
return false;
if (clear_rect->rect.offset.x || clear_rect->rect.offset.y ||
clear_rect->rect.extent.width != iview->image->info.width ||
clear_rect->rect.extent.height != iview->image->info.height)
@ -1369,21 +1385,12 @@ emit_fast_color_clear(struct radv_cmd_buffer *cmd_buffer,
uint32_t cmask_clear_value;
bool ret;
if (!radv_image_can_fast_clear(cmd_buffer->device, iview->image))
if (!radv_image_view_can_fast_clear(cmd_buffer->device, iview))
return false;
if (!radv_layout_can_fast_clear(iview->image, image_layout, radv_image_queue_family_mask(iview->image, cmd_buffer->queue_family_index, cmd_buffer->queue_family_index)))
return false;
/* all layers are bound */
if (iview->base_layer > 0)
return false;
if (iview->image->info.array_size != iview->layer_count)
return false;
if (!radv_image_extent_compare(iview->image, &iview->extent))
return false;
if (clear_rect->rect.offset.x || clear_rect->rect.offset.y ||
clear_rect->rect.extent.width != iview->image->info.width ||
clear_rect->rect.extent.height != iview->image->info.height)