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Cleanup

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This commit is contained in:
nothke 2024-06-11 01:17:51 +02:00
parent a2f38877b6
commit 2135613c49
3 changed files with 4 additions and 69 deletions
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21
build.zig
View File

@ -1,8 +1,5 @@
const std = @import("std");
// Although this function looks imperative, note that its job is to
// declaratively construct a build graph that will be executed by an external
// runner.
pub fn build(b: *std.Build) void {
const target = b.standardTargetOptions(.{});
const optimize = b.standardOptimizeOption(.{});
@ -18,31 +15,16 @@ pub fn build(b: *std.Build) void {
exe.root_module.addImport("sokol", dep_sokol.module("sokol"));
// This declares intent for the executable to be installed into the
// standard location when the user invokes the "install" step (the default
// step when running `zig build`).
b.installArtifact(exe);
// This *creates* a Run step in the build graph, to be executed when another
// step is evaluated that depends on it. The next line below will establish
// such a dependency.
const run_cmd = b.addRunArtifact(exe);
// By making the run step depend on the install step, it will be run from the
// installation directory rather than directly from within the cache directory.
// This is not necessary, however, if the application depends on other installed
// files, this ensures they will be present and in the expected location.
run_cmd.step.dependOn(b.getInstallStep());
// This allows the user to pass arguments to the application in the build
// command itself, like this: `zig build run -- arg1 arg2 etc`
if (b.args) |args| {
run_cmd.addArgs(args);
}
// This creates a build step. It will be visible in the `zig build --help` menu,
// and can be selected like this: `zig build run`
// This will evaluate the `run` step rather than the default, which is "install".
const run_step = b.step("run", "Run the app");
run_step.dependOn(&run_cmd.step);
@ -54,9 +36,6 @@ pub fn build(b: *std.Build) void {
const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
// Similar to creating the run step earlier, this exposes a `test` step to
// the `zig build --help` menu, providing a way for the user to request
// running the unit tests.
const test_step = b.step("test", "Run unit tests");
test_step.dependOn(&run_exe_unit_tests.step);
}

39
build.zig.zon
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@ -8,50 +8,11 @@
.url = "git+https://github.com/floooh/sokol-zig.git#d3e21f76498213d6d58179065756f5f2ed9b90cf",
.hash = "122052a192829b377c637ce242ee8c9121e03d8cd10c889758dc6fb176368de7d67b",
},
// See `zig fetch --save <url>` for a command-line interface for adding dependencies.
//.example = .{
// // When updating this field to a new URL, be sure to delete the corresponding
// // `hash`, otherwise you are communicating that you expect to find the old hash at
// // the new URL.
// .url = "https://example.com/foo.tar.gz",
//
// // This is computed from the file contents of the directory of files that is
// // obtained after fetching `url` and applying the inclusion rules given by
// // `paths`.
// //
// // This field is the source of truth; packages do not come from a `url`; they
// // come from a `hash`. `url` is just one of many possible mirrors for how to
// // obtain a package matching this `hash`.
// //
// // Uses the [multihash](https://multiformats.io/multihash/) format.
// .hash = "...",
//
// // When this is provided, the package is found in a directory relative to the
// // build root. In this case the package's hash is irrelevant and therefore not
// // computed. This field and `url` are mutually exclusive.
// .path = "foo",
// // When this is set to `true`, a package is declared to be lazily
// // fetched. This makes the dependency only get fetched if it is
// // actually used.
// .lazy = false,
//},
},
// Specifies the set of files and directories that are included in this package.
// Only files and directories listed here are included in the `hash` that
// is computed for this package. Only files listed here will remain on disk
// when using the zig package manager. As a rule of thumb, one should list
// files required for compilation plus any license(s).
// Paths are relative to the build root. Use the empty string (`""`) to refer to
// the build root itself.
// A directory listed here means that all files within, recursively, are included.
.paths = .{
"build.zig",
"build.zig.zon",
"src",
// For example...
//"LICENSE",
//"README.md",
},
}

13
src/main.zig
View File

@ -3,11 +3,6 @@ const std = @import("std");
const sokol = @import("sokol");
const sg = sokol.gfx;
const state = struct {
var bind: sg.Bindings = .{};
var pip: sg.Pipeline = .{};
};
var pass_action: sg.PassAction = .{};
export fn init() void {
@ -27,13 +22,13 @@ export fn init() void {
}
fn timef() f32 {
return @as(f32, @floatCast(sokol.time.sec(sokol.time.now())));
return @floatCast(sokol.time.sec(sokol.time.now()));
}
export fn frame() void {
//std.log.info("{}", .{sokol.time.now()});
pass_action.colors[0].clear_value.g = @abs(@sin(timef()));
const col = &pass_action.colors[0].clear_value;
col.g = @abs(@sin(timef()));
col.r = @abs(@cos(timef()));
sg.beginPass(.{ .action = pass_action, .swapchain = sokol.glue.swapchain() });
sg.endPass();