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[vulkan] Set default frames in flight to 2

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Having 3 frames doesn't gain much of anything and costs 50% extra memory
as well as another frame of latency.
This commit is contained in:
Bill Currie 2023-07-27 16:16:33 +09:00
parent 3b0dcd2cdc
commit fc946a604d
1 changed files with 2 additions and 2 deletions
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4
libs/video/renderer/vulkan/vkparse.c
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@ -1096,9 +1096,9 @@ static cvar_t vulkan_frame_count_cvar = {
.name = "vulkan_frame_count", .name = "vulkan_frame_count",
.description = .description =
"Number of frames to render in the background. More frames can " "Number of frames to render in the background. More frames can "
"increase performance, but at the cost of latency. The default of 3 is" "increase performance, but at the cost of latency. The default of 2 is"
" recommended.", " recommended.",
.default_value = "3", .default_value = "2",
.flags = CVAR_NONE, .flags = CVAR_NONE,
.value = { .type = &cexpr_int, .value = &vulkan_frame_count }, .value = { .type = &cexpr_int, .value = &vulkan_frame_count },
}; };