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lavapipe: handle aspected depth/stencil memory->image HIC transfers

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37589>
This commit is contained in:
Mike Blumenkrantz
2025-07-29 13:08:13 -04:00
committed by Marge Bot
parent daa276b605
commit 010cd37e50
1 changed files with 26 additions and 2 deletions
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src/gallium/frontends/lavapipe/lvp_image.c
+26 -2
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@@ -785,8 +785,32 @@ lvp_CopyMemoryToImageEXT(VkDevice _device, const VkCopyMemoryToImageInfoEXT *pCo
unsigned stride = util_format_get_stride(image->planes[plane].bo->format, copy->memoryRowLength ? copy->memoryRowLength : box.width);
unsigned layer_stride = util_format_get_2d_size(image->planes[plane].bo->format, stride, copy->memoryImageHeight ? copy->memoryImageHeight : box.height);
device->queue.ctx->texture_subdata(device->queue.ctx, image->planes[plane].bo, copy->imageSubresource.mipLevel, 0,
&box, copy->pHostPointer, stride, layer_stride);
if (vk_format_is_depth_or_stencil(image->vk.format) && image->vk.aspects != aspects) {
struct pipe_transfer *xfer;
const uint8_t *src_data = copy->pHostPointer;
uint8_t *dst_data = device->queue.ctx->texture_map(device->queue.ctx,
image->planes[plane].bo,
copy->imageSubresource.mipLevel,
0,
&box,
&xfer);
enum pipe_format dst_format = image->planes[plane].bo->format;
enum pipe_format src_format = aspects == VK_IMAGE_ASPECT_DEPTH_BIT ? util_format_get_depth_only(dst_format) : PIPE_FORMAT_S8_UINT;
const struct vk_image_buffer_layout buffer_layout = vk_memory_to_image_copy_layout(&image->vk, copy);
lvp_image_copy_depth_box(dst_data, dst_format,
xfer->stride,
xfer->layer_stride,
0, 0, 0,
copy->imageExtent.width,
copy->imageExtent.height,
box.depth,
src_data, src_format, buffer_layout.row_stride_B, buffer_layout.image_stride_B, 0, 0, 0);
pipe_texture_unmap(device->queue.ctx, xfer);
} else {
device->queue.ctx->texture_subdata(device->queue.ctx, image->planes[plane].bo, copy->imageSubresource.mipLevel, 0,
&box, copy->pHostPointer, stride, layer_stride);
}
}
return VK_SUCCESS;
}