[Mesa-dev] [PATCH] radv: handle dcc in explicit image resolve path. (v2)

[Bas Nieuwenhuizen]

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

On Wed, Feb 8, 2017, at 00:20, Dave Airlie wrote:
> From: Dave Airlie <airlied at redhat.com>
> 
> We need to initialize dcc like we do in the subpass path.
> 
> v2: fix initial/final layouts
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> ---
>  src/amd/vulkan/radv_meta_resolve.c | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/src/amd/vulkan/radv_meta_resolve.c
> b/src/amd/vulkan/radv_meta_resolve.c
> index 66f1466..23ca569 100644
> --- a/src/amd/vulkan/radv_meta_resolve.c
> +++ b/src/amd/vulkan/radv_meta_resolve.c
> @@ -95,9 +95,11 @@ create_pass(struct radv_device *device)
>  		attachments[i].samples = 1;
>  		attachments[i].loadOp = VK_ATTACHMENT_LOAD_OP_LOAD;
>  		attachments[i].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
> -               attachments[i].initialLayout = VK_IMAGE_LAYOUT_GENERAL;
> -               attachments[i].finalLayout = VK_IMAGE_LAYOUT_GENERAL;
>  	}
> +       attachments[0].initialLayout = VK_IMAGE_LAYOUT_GENERAL;
> +       attachments[0].finalLayout = VK_IMAGE_LAYOUT_GENERAL;
> +       attachments[1].initialLayout =
> VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
> +       attachments[1].finalLayout =
> VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
>  
>  	result = radv_CreateRenderPass(device_h,
>  				       &(VkRenderPassCreateInfo) {
> @@ -116,7 +118,7 @@ create_pass(struct radv_device *device)
>  							       },
>  							       {
>  								       .attachment = 1,
> -                                                                     
> .layout = VK_IMAGE_LAYOUT_GENERAL,
> +                                                                     
> .layout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
>  							       },
>  						       },
>  						       .pResolveAttachments = NULL,
> @@ -428,6 +430,9 @@ void radv_CmdResolveImage(
>  	if (src_image->array_size > 1)
>  		radv_finishme("vkCmdResolveImage: multisample array images");
>  
> +       if (dest_image->surface.dcc_size) {
> +               radv_initialize_dcc(cmd_buffer, dest_image, 0xffffffff);
> +       }
>  	for (uint32_t r = 0; r < region_count; ++r) {
>  		const VkImageResolve *region = &regions[r];
>  
> -- 
> 2.7.4
> 
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