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1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071const std = @import("std");
pub fn build(b: *std.Build) void { const target = b.standardTargetOptions(.{}); const optimize = b.standardOptimizeOption(.{});
const options = b.addOptions();
const strip = b.option(bool, "strip", "") orelse (optimize != .Debug); const max_depth = b.option(u64, "max-depth", "Set the max depth of the BVH tree") orelse std.math.maxInt(u64); options.addOption(u64, "max_depth", max_depth);
const save_during_render = b.option(bool, "save-during-render", "Save image during the render process") orelse false; options.addOption(bool, "save_during_render", save_during_render);
const output_file: std.Build.LazyPath = b.option(std.Build.LazyPath, "output", "File to save rendered image to") orelse { std.log.err("Please specify a save file location", .{}); return; }; options.addOption([]const u8, "output", output_file.getPath(b));
const rayray = b.addModule("rayray", .{ .root_source_file = b.path("src/rayray.zig"), .target = target, .optimize = optimize, }); rayray.strip = strip; rayray.addOptions("build-options", options);
addDeps(b, rayray);
const exe = b.addExecutable(.{ .name = "rayray", .root_source_file = b.path("src/main.zig"), .target = target, .optimize = optimize, }); exe.root_module.strip = strip; exe.root_module.addImport("rayray", rayray);
const alib = b.dependency("a", .{ .log_ignore_default = true, }); exe.root_module.addImport("a", alib.module("a"));
b.installArtifact(exe);
const run_cmd = b.addRunArtifact(exe); run_cmd.step.dependOn(b.getInstallStep());
if (b.args) |args| { run_cmd.addArgs(args); }
const run_step = b.step("run", "Run the app"); run_step.dependOn(&run_cmd.step);}
fn addDeps(b: *std.Build, module: *std.Build.Module) void { const zmath = b.dependency("zmath", .{ .optimize = .ReleaseFast, .enable_cross_platform_determinism = false, }); module.addImport("zmath", zmath.module("root"));
const zigimg = b.dependency("zigimg", .{ .optimize = .ReleaseFast, }); module.addImport("zigimg", zigimg.module("zigimg"));}