Cleanup
This commit is contained in:
parent
a2f38877b6
commit
2135613c49
21
build.zig
21
build.zig
@ -1,8 +1,5 @@
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const std = @import("std");
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// Although this function looks imperative, note that its job is to
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// declaratively construct a build graph that will be executed by an external
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// runner.
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pub fn build(b: *std.Build) void {
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const target = b.standardTargetOptions(.{});
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const optimize = b.standardOptimizeOption(.{});
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@ -18,31 +15,16 @@ pub fn build(b: *std.Build) void {
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exe.root_module.addImport("sokol", dep_sokol.module("sokol"));
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// This declares intent for the executable to be installed into the
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// standard location when the user invokes the "install" step (the default
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// step when running `zig build`).
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b.installArtifact(exe);
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// This *creates* a Run step in the build graph, to be executed when another
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// step is evaluated that depends on it. The next line below will establish
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// such a dependency.
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const run_cmd = b.addRunArtifact(exe);
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// By making the run step depend on the install step, it will be run from the
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// installation directory rather than directly from within the cache directory.
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// This is not necessary, however, if the application depends on other installed
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// files, this ensures they will be present and in the expected location.
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run_cmd.step.dependOn(b.getInstallStep());
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// This allows the user to pass arguments to the application in the build
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// command itself, like this: `zig build run -- arg1 arg2 etc`
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if (b.args) |args| {
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run_cmd.addArgs(args);
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}
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// This creates a build step. It will be visible in the `zig build --help` menu,
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// and can be selected like this: `zig build run`
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// This will evaluate the `run` step rather than the default, which is "install".
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const run_step = b.step("run", "Run the app");
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run_step.dependOn(&run_cmd.step);
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@ -54,9 +36,6 @@ pub fn build(b: *std.Build) void {
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const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
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// Similar to creating the run step earlier, this exposes a `test` step to
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// the `zig build --help` menu, providing a way for the user to request
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// running the unit tests.
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const test_step = b.step("test", "Run unit tests");
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test_step.dependOn(&run_exe_unit_tests.step);
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}
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@ -8,50 +8,11 @@
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.url = "git+https://github.com/floooh/sokol-zig.git#d3e21f76498213d6d58179065756f5f2ed9b90cf",
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.hash = "122052a192829b377c637ce242ee8c9121e03d8cd10c889758dc6fb176368de7d67b",
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},
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// See `zig fetch --save <url>` for a command-line interface for adding dependencies.
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//.example = .{
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// // When updating this field to a new URL, be sure to delete the corresponding
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// // `hash`, otherwise you are communicating that you expect to find the old hash at
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// // the new URL.
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// .url = "https://example.com/foo.tar.gz",
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//
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// // This is computed from the file contents of the directory of files that is
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// // obtained after fetching `url` and applying the inclusion rules given by
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// // `paths`.
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// //
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// // This field is the source of truth; packages do not come from a `url`; they
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// // come from a `hash`. `url` is just one of many possible mirrors for how to
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// // obtain a package matching this `hash`.
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// //
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// // Uses the [multihash](https://multiformats.io/multihash/) format.
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// .hash = "...",
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//
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// // When this is provided, the package is found in a directory relative to the
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// // build root. In this case the package's hash is irrelevant and therefore not
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// // computed. This field and `url` are mutually exclusive.
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// .path = "foo",
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// // When this is set to `true`, a package is declared to be lazily
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// // fetched. This makes the dependency only get fetched if it is
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// // actually used.
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// .lazy = false,
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//},
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},
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// Specifies the set of files and directories that are included in this package.
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// Only files and directories listed here are included in the `hash` that
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// is computed for this package. Only files listed here will remain on disk
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// when using the zig package manager. As a rule of thumb, one should list
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// files required for compilation plus any license(s).
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// Paths are relative to the build root. Use the empty string (`""`) to refer to
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// the build root itself.
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// A directory listed here means that all files within, recursively, are included.
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.paths = .{
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"build.zig",
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"build.zig.zon",
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"src",
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// For example...
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//"LICENSE",
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//"README.md",
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},
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}
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13
src/main.zig
13
src/main.zig
@ -3,11 +3,6 @@ const std = @import("std");
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const sokol = @import("sokol");
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const sg = sokol.gfx;
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const state = struct {
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var bind: sg.Bindings = .{};
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var pip: sg.Pipeline = .{};
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};
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var pass_action: sg.PassAction = .{};
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export fn init() void {
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@ -27,13 +22,13 @@ export fn init() void {
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}
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fn timef() f32 {
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return @as(f32, @floatCast(sokol.time.sec(sokol.time.now())));
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return @floatCast(sokol.time.sec(sokol.time.now()));
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}
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export fn frame() void {
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//std.log.info("{}", .{sokol.time.now()});
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pass_action.colors[0].clear_value.g = @abs(@sin(timef()));
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const col = &pass_action.colors[0].clear_value;
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col.g = @abs(@sin(timef()));
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col.r = @abs(@cos(timef()));
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sg.beginPass(.{ .action = pass_action, .swapchain = sokol.glue.swapchain() });
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sg.endPass();
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