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{gfx,examples}: fix refcounting bugs, improve sysgpu compatability

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2024-05-01 20:17:16 -07:00
parent cbb728c37a
commit ca08255ec2
11 changed files with 39 additions and 24 deletions
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5
examples/glyphs/App.zig
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@ -222,8 +222,6 @@ fn tick(
.load_op = .clear,
.store_op = .store,
}};
// TODO: can we eliminate this assignment
game.state().frame_encoder = core.state().device.createCommandEncoder(&.{ .label = label });
game.state().frame_render_pass = game.state().frame_encoder.beginRenderPass(&gpu.RenderPassDescriptor.init(.{
.label = label,
.color_attachments = &color_attachments,
@ -244,9 +242,10 @@ fn endFrame(game: *Mod, core: *mach.Core.Mod) !void {
game.state().frame_render_pass.end();
const label = @tagName(name) ++ ".endFrame";
var command = game.state().frame_encoder.finish(&.{ .label = label });
game.state().frame_encoder.release();
defer command.release();
core.state().queue.submit(&[_]*gpu.CommandBuffer{command});
game.state().frame_encoder.release();
game.state().frame_render_pass.release();
// Present the frame
core.send(.present_frame, .{});

4
examples/glyphs/Glyphs.zig
View file

@ -76,8 +76,6 @@ fn init(
}
fn prepare(core: *mach.Core.Mod, glyphs: *Mod) !void {
const device = core.state().device;
const queue = device.getQueue();
var s = glyphs.state();
// Prepare which glyphs we will render
@ -126,5 +124,5 @@ fn prepare(core: *mach.Core.Mod, glyphs: *Mod) !void {
.bytes_per_row = @as(u32, @intCast(img_size.width * 4)),
.rows_per_image = @as(u32, @intCast(img_size.height)),
};
queue.writeTexture(&.{ .texture = s.texture }, &data_layout, &img_size, s.texture_atlas.data);
core.state().queue.writeTexture(&.{ .texture = s.texture }, &data_layout, &img_size, s.texture_atlas.data);
}