working POC

example/main.zig

@@ -19,7 +19,7 @@ pub fn main() !void {
         try rt.callEntryPoint(allocator, try rt.getEntryPointByName("main"));
         var output: [4]f32 = undefined;
         try rt.readOutput(f32, output[0..output.len], try rt.getResultByName("color"));
-        std.log.info("Result: Vec4[{d}, {d}, {d}, {d}]", .{ output[0], output[1], output[2], output[3] });
+        std.log.info("Output: Vec4[{d}, {d}, {d}, {d}]", .{ output[0], output[1], output[2], output[3] });
     }
     std.log.info("Successfully executed", .{});
 }

example/shader.nzsl

@@ -10,6 +10,6 @@ struct FragOut
 fn main() -> FragOut
 {
     let output: FragOut;
-    output.color = vec4[f32](1.0, 1.0, 1.0, 1.0);
+    output.color = vec4[f32](4.0, 3.0, 2.0, 1.0);
     return output;
 }

example/shader.spvasm

@@ -1,7 +1,7 @@
 ; SPIR-V
 ; Version: 1.0
 ; Generator: SirLynix Nazara ShaderLang Compiler; 4226
-; Bound: 20
+; Bound: 23
 ; Schema: 0
                OpCapability Shader
                OpMemoryModel Logical GLSL450
@@ -24,17 +24,20 @@
 %_ptr_Function_FragOut = OpTypePointer Function %FragOut
         %int = OpTypeInt 32 1
       %int_0 = OpConstant %int 0
+    %float_4 = OpConstant %float 4
+    %float_3 = OpConstant %float 3
+    %float_2 = OpConstant %float 2
     %float_1 = OpConstant %float 1
 %_ptr_Function_v4float = OpTypePointer Function %v4float
       %color = OpVariable %_ptr_Output_v4float Output
        %main = OpFunction %void None %2
-         %13 = OpLabel
-         %14 = OpVariable %_ptr_Function_FragOut Function
-         %15 = OpCompositeConstruct %v4float %float_1 %float_1 %float_1 %float_1
-         %16 = OpAccessChain %_ptr_Function_v4float %14 %int_0
-               OpStore %16 %15
-         %18 = OpLoad %FragOut %14
-         %19 = OpCompositeExtract %v4float %18 0
-               OpStore %color %19
+         %16 = OpLabel
+         %17 = OpVariable %_ptr_Function_FragOut Function
+         %18 = OpCompositeConstruct %v4float %float_4 %float_3 %float_2 %float_1
+         %19 = OpAccessChain %_ptr_Function_v4float %17 %int_0
+               OpStore %19 %18
+         %21 = OpLoad %FragOut %17
+         %22 = OpCompositeExtract %v4float %21 0
+               OpStore %color %22
                OpReturn
                OpFunctionEnd