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Core: add .present_frame event replacing swapbuffers call

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Note that on e.g. web platform, swapbuffers is not an explicit call.
We also need a signal that the frame has been submitted and finished,
and this is it.

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2024-04-21 23:53:09 -07:00 • committed by Stephen Gutekanst
parent 431e0dbbe1
commit 656b0202f2
9 changed files with 79 additions and 38 deletions
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5
examples/text/Game.zig
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@ -63,9 +63,6 @@ fn init(
text_style: *gfx.TextStyle.Mod,
game: *Mod,
) !void {
// The Mach .core is where we set window options, etc.
mach.core.setTitle("gfx.Text example");
// TODO: a better way to initialize entities with default values
// TODO(text): most of these style options are not respected yet.
const style1 = try core.newEntity();
@ -268,7 +265,7 @@ fn endFrame(game: *Mod, text: *gfx.Text.Mod, core: *mach.Core.Mod) !void {
core.state().queue.submit(&[_]*gpu.CommandBuffer{command});
// Present the frame
mach.core.swap_chain.present();
core.send(.present_frame, .{});
// Every second, update the window title with the FPS
if (game.state().fps_timer.read() >= 1.0) {