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examples/core: building without ECS

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2024-09-22 13:25:49 -07:00 • committed by Emi Gutekanst
parent 2a13c07d9e
commit 0e12857154
35 changed files with 1365 additions and 4176 deletions
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19
examples/glyphs/Glyphs.zig
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@ -4,14 +4,9 @@ const freetype = @import("freetype");
const std = @import("std");
const assets = @import("assets");
pub const name = .glyphs;
pub const Mod = mach.Mod(@This());
pub const mach_module = .glyphs;
pub const systems = .{
.init = .{ .handler = init },
.deinit = .{ .handler = deinit },
.prepare = .{ .handler = prepare },
};
pub const mach_systems = .{ .init, .deinit, .prepare };
const RegionMap = std.AutoArrayHashMapUnmanaged(u21, mach.gfx.Atlas.Region);
@ -35,17 +30,17 @@ fn deinit(glyphs: *Mod) !void {
}
fn init(
core: *mach.Core.Mod,
core: *mach.Core,
glyphs: *Mod,
) !void {
const device = core.state().device;
const device = core.device;
const allocator = gpa.allocator();
// rgba32_pixels
const img_size = gpu.Extent3D{ .width = 1024, .height = 1024 };
// Create a GPU texture
const label = @tagName(name) ++ ".init";
const label = @tagName(mach_module) ++ ".init";
const texture = device.createTexture(&.{
.label = label,
.size = img_size,
@ -75,7 +70,7 @@ fn init(
});
}
fn prepare(core: *mach.Core.Mod, glyphs: *Mod) !void {
fn prepare(core: *mach.Core, glyphs: *Mod) !void {
var s = glyphs.state();
// Prepare which glyphs we will render
@ -124,5 +119,5 @@ 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)),
};
core.state().queue.writeTexture(&.{ .texture = s.texture }, &data_layout, &img_size, s.texture_atlas.data);
core.queue.writeTexture(&.{ .texture = s.texture }, &data_layout, &img_size, s.texture_atlas.data);
}