Fixed shader testdata (except msl)

internal/shader/testdata/for5.expected.fs

@@ -3,31 +3,32 @@ uniform float U1;
 uniform float U2;
 
 int F0(in int l0);
-vec4 F1(in vec4 l0);
+void F1(in vec4 l0, out vec4 l1);
 
 int F0(in int l0) {
 	return l0;
 }
 
-vec4 F1(in vec4 l0) {
-	int l1 = 0;
-	int l3 = 0;
-	l1 = 0;
-	for (int l2 = 0; l2 < 10; l2++) {
-		int l3 = 0;
-		l3 = F0(l2);
-		l1 = (l1) + (l3);
-		for (int l4 = 0; l4 < 10; l4++) {
-			int l5 = 0;
-			l5 = F0(l4);
-			l1 = (l1) + (l5);
+void F1(in vec4 l0, out vec4 l1) {
+	int l2 = 0;
+	int l4 = 0;
+	l2 = 0;
+	for (int l3 = 0; l3 < 10; l3++) {
+		int l4 = 0;
+		l4 = F0(l3);
+		l2 = (l2) + (l4);
+		for (int l5 = 0; l5 < 10; l5++) {
+			int l6 = 0;
+			l6 = F0(l5);
+			l2 = (l2) + (l6);
 		}
 	}
-	l3 = 0;
-	l1 = (l1) + (l3);
-	return vec4(float(l1));
+	l4 = 0;
+	l2 = (l2) + (l4);
+	l1 = vec4(float(l2));
+	return;
 }
 
 void main(void) {
-	fragColor = F1(gl_FragCoord);
+	F1(gl_FragCoord, gl_FragData[0]);
 }

internal/shader/testdata/issue1238.expected.fs

@@ -1,12 +1,14 @@
-vec4 F0(in vec4 l0);
+void F0(in vec4 l0, out vec4 l1);
 
-vec4 F0(in vec4 l0) {
+void F0(in vec4 l0, out vec4 l1) {
 	if (true) {
-		return l0;
+		l1 = l0;
+		return;
 	}
-	return l0;
+	l1 = l0;
+	return;
 }
 
 void main(void) {
-	fragColor = F0(gl_FragCoord);
+	F0(gl_FragCoord, gl_FragData[0]);
 }

internal/shader/testdata/issue1245.expected.fs

@@ -1,13 +1,14 @@
-vec4 F0(in vec4 l0);
+void F0(in vec4 l0, out vec4 l1);
 
-vec4 F0(in vec4 l0) {
-	vec4 l1 = vec4(0);
-	for (float l2 = 0.0; l2 < 4.0; l2++) {
-		(l1).x = ((l1).x) + ((l2) * (1.0000000000e-02));
+void F0(in vec4 l0, out vec4 l1) {
+	vec4 l2 = vec4(0);
+	for (float l3 = 0.0; l3 < 4.0; l3++) {
+		(l2).x = ((l2).x) + ((l3) * (1.0000000000e-02));
 	}
-	return l1;
+	l1 = l2;
+	return;
 }
 
 void main(void) {
-	fragColor = F0(gl_FragCoord);
+	F0(gl_FragCoord, gl_FragData[0]);
 }

internal/shader/testdata/issue1701.expected.fs

@@ -1,6 +1,6 @@
 void F2(void);
 void F3(void);
-vec4 F5(in vec4 l0);
+void F5(in vec4 l0, out vec4 l1);
 
 void F2(void) {
 }
@@ -9,11 +9,12 @@ void F3(void) {
 	F2();
 }
 
-vec4 F5(in vec4 l0) {
+void F5(in vec4 l0, out vec4 l1) {
 	F3();
-	return vec4(0.0);
+	l1 = vec4(0.0);
+	return;
 }
 
 void main(void) {
-	fragColor = F5(gl_FragCoord);
+	F5(gl_FragCoord, gl_FragData[0]);
 }

internal/shader/testdata/vertex_fragment.expected.fs

@@ -2,12 +2,13 @@ uniform vec2 U0;
 in vec2 V0;
 in vec4 V1;
 
-vec4 F0(in vec4 l0, in vec2 l1, in vec4 l2);
+void F0(in vec4 l0, in vec2 l1, in vec4 l2, out vec4 l3);
 
-vec4 F0(in vec4 l0, in vec2 l1, in vec4 l2) {
-	return vec4((l0).x, (l1).y, (l2).z, 1.0);
+void F0(in vec4 l0, in vec2 l1, in vec4 l2, out vec4 l3) {
+	l3 = vec4((l0).x, (l1).y, (l2).z, 1.0);
+	return;
 }
 
 void main(void) {
-	fragColor = F0(gl_FragCoord, V0, V1);
+	F0(gl_FragCoord, V0, V1, gl_FragData[0]);
 }