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radv: bump the global VRS image size to maximum supported FB dimensions

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Super sampling on a 4K screen could hit this. 16k seems pretty big
but this image is only created on RDNA2 and on-demand if VRS attachments
are used without depth-stencil attachments, which should be rare
enough to care.

Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23105>
(cherry picked from commit 3adc9b6722)
This commit is contained in:
Samuel Pitoiset 2023-05-18 15:31:51 +02:00 • committed by Eric Engestrom
parent 2913aae4ee
commit b8334c49fd
2 changed files with 2 additions and 6 deletions
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2
.pick_status.json
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@ -814,7 +814,7 @@
"description": "radv: bump the global VRS image size to maximum supported FB dimensions",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

6
src/amd/vulkan/radv_device.c
View file

@ -296,10 +296,6 @@ radv_device_finish_ps_epilogs(struct radv_device *device)
VkResult
radv_device_init_vrs_state(struct radv_device *device)
{
/* FIXME: 4k depth buffers should be large enough for now but we might want to adjust this
* dynamically at some point.
*/
uint32_t width = 4096, height = 4096;
VkDeviceMemory mem;
VkBuffer buffer;
VkResult result;
@ -309,7 +305,7 @@ radv_device_init_vrs_state(struct radv_device *device)
.sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
.imageType = VK_IMAGE_TYPE_2D,
.format = VK_FORMAT_D16_UNORM,
.extent = {width, height, 1},
.extent = {MAX_FRAMEBUFFER_WIDTH, MAX_FRAMEBUFFER_HEIGHT, 1},
.mipLevels = 1,
.arrayLayers = 1,
.samples = VK_SAMPLE_COUNT_1_BIT,