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core: temporarily handle device loss internally

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-06-24 21:30:54 -07:00
parent 192ca40032
commit 12be06c4af
1 changed files with 11 additions and 0 deletions
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11
libs/core/src/platform/native/Core.zig
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@ -63,6 +63,15 @@ const UserPtr = struct {
self: *Core,
};
// TODO(core): expose device loss to users, this can happen especially in the web and on mobile
// devices. Users will need to re-upload all assets to the GPU in this event.
fn deviceLostCallback(reason: gpu.Device.LostReason, msg: [*:0]const u8, userdata: ?*anyopaque) callconv(.C) void {
_ = userdata;
_ = reason;
log.err("mach: device lost: {s}", .{msg});
@panic("mach: device lost");
}
pub fn init(core: *Core, allocator: std.mem.Allocator, options: Options) !void {
const backend_type = try util.detectBackendType(allocator);
@ -147,6 +156,8 @@ pub fn init(core: *Core, allocator: std.mem.Allocator, options: Options) !void {
.required_limits = if (options.required_limits) |limits| @as(?*const gpu.RequiredLimits, &gpu.RequiredLimits{
.limits = limits,
}) else null,
.device_lost_callback = &deviceLostCallback,
.device_lost_userdata = null,
}) orelse {
log.err("failed to create GPU device\n", .{});
std.process.exit(1);