diff --git a/pkg/glslang/build.zig b/pkg/glslang/build.zig index 8b05b357e..1f220f99e 100644 --- a/pkg/glslang/build.zig +++ b/pkg/glslang/build.zig @@ -23,7 +23,7 @@ pub fn build(b: *std.Build) !void { test_step.dependOn(&tests_run.step); // Uncomment this if we're debugging tests - b.installArtifact(test_exe); + // b.installArtifact(test_exe); } } diff --git a/pkg/glslang/main.zig b/pkg/glslang/main.zig index f7dc6c2da..9b13662c0 100644 --- a/pkg/glslang/main.zig +++ b/pkg/glslang/main.zig @@ -1,5 +1,6 @@ pub const c = @import("c.zig"); pub usingnamespace @import("init.zig"); +pub usingnamespace @import("program.zig"); pub usingnamespace @import("shader.zig"); test { diff --git a/pkg/glslang/program.zig b/pkg/glslang/program.zig new file mode 100644 index 000000000..8a925ef15 --- /dev/null +++ b/pkg/glslang/program.zig @@ -0,0 +1,60 @@ +const std = @import("std"); +const c = @import("c.zig"); +const testlib = @import("test.zig"); +const Shader = @import("shader.zig").Shader; + +pub const Program = opaque { + pub fn create() !*Program { + if (c.glslang_program_create()) |ptr| return @ptrCast(ptr); + return error.OutOfMemory; + } + + pub fn delete(self: *Program) void { + c.glslang_program_delete(@ptrCast(self)); + } + + pub fn addShader(self: *Program, shader: *Shader) void { + c.glslang_program_add_shader(@ptrCast(self), @ptrCast(shader)); + } + + pub fn link(self: *Program, messages: c_int) !void { + if (c.glslang_program_link(@ptrCast(self), messages) != 0) return; + return error.GlslangFailed; + } + + pub fn spirvGenerate(self: *Program, stage: c.glslang_stage_t) void { + c.glslang_program_spirv_generate(@ptrCast(self), stage); + } + + pub fn spirvGetSize(self: *Program) usize { + return @intCast(c.glslang_program_spirv_get_size(@ptrCast(self))); + } + + pub fn spirvGet(self: *Program, buf: []u8) void { + c.glslang_program_spirv_get(@ptrCast(self), buf.ptr); + } + + pub fn spirvGetPtr(self: *Program) ![*]u8 { + return c.glslang_program_SPIRV_get_ptr(@ptrCast(self)); + } + + pub fn sprivGetMessages(self: *Program) ![:0]const u8 { + const ptr = c.glslang_program_spirv_get_messages(@ptrCast(self)); + return std.mem.sliceTo(ptr, 0); + } + + pub fn getInfoLog(self: *Program) ![:0]const u8 { + const ptr = c.glslang_program_get_info_log(@ptrCast(self)); + return std.mem.sliceTo(ptr, 0); + } + + pub fn getDebugInfoLog(self: *Program) ![:0]const u8 { + const ptr = c.glslang_program_get_info_debug_log(@ptrCast(self)); + return std.mem.sliceTo(ptr, 0); + } +}; + +test { + var program = try Program.create(); + defer program.delete(); +}