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build: fix sysgpu_backend build option (#1264)

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Jonathan Poole 2024-09-09 00:45:22 +01:00 • committed by GitHub
parent 51bf4f40f2
commit 0a04a3c7c7
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1 changed files with 13 additions and 6 deletions
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19
src/sysgpu/main.zig
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@ -5,13 +5,20 @@ pub const sysgpu = @import("sysgpu/main.zig");
pub const shader = @import("shader.zig");
const utils = @import("utils.zig");
const backend_type: sysgpu.BackendType =
if (build_options.sysgpu_backend != .default) build_options.sysgpu_backend else switch (builtin.target.os.tag) {
.linux => .vulkan,
.macos, .ios => .metal,
.windows => .d3d12,
else => @compileError("unsupported platform"),
const backend_type: sysgpu.BackendType = switch (build_options.sysgpu_backend) {
.webgpu => .webgpu,
.d3d12 => .d3d12,
.metal => .metal,
.vulkan => .vulkan,
.opengl => .opengl,
.default => switch (builtin.target.os.tag) {
.linux => .vulkan,
.macos, .ios => .metal,
.windows => .d3d12,
else => @compileError("unsupported platform"),
},
};
const impl = switch (backend_type) {
.d3d12 => @import("d3d12.zig"),
.metal => @import("metal.zig"),