From: Mikko Rasa <tdb@tdb.fi>
Date: Sun, 7 Mar 2021 16:32:04 +0000 (+0200)
Subject: Add another variation of a partially unused interface block
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;h=7b1e95a0515f50b74886cba05db0518b1864d179;p=libs%2Fgl.git

Add another variation of a partially unused interface block

I discovered a case where the compiler behaves incorrectly so recording
it here.
---

diff --git a/tests/glsl/partially_unused_interface_block.glsl b/tests/glsl/partially_unused_interface_block.glsl
index 82b8b1da..240ddcfa 100644
--- a/tests/glsl/partially_unused_interface_block.glsl
+++ b/tests/glsl/partially_unused_interface_block.glsl
@@ -1,3 +1,9 @@
+uniform GlobalValues
+{
+	vec4 tint;
+	vec2 scale;
+};
+
 #pragma MSP stage(vertex)
 layout(location=0) in vec4 position;
 layout(location=1) in vec4 color;
@@ -8,7 +14,7 @@ out VertexOut
 } vs_out;
 void main()
 {
-	vs_out.texcoord = position.xy*0.5+0.5;
+	vs_out.texcoord = position.xy*scale*0.5+0.5;
 	vs_out.color = color;
 	gl_Position = position;
 }
@@ -17,10 +23,16 @@ void main()
 layout(location=0) out vec4 frag_color;
 void main()
 {
-	frag_color = vs_out.color;
+	scale = vec2(1.0);
+	frag_color = vs_out.color*tint;
 }
 
 /* Expected output: vertex
+uniform GlobalValues
+{
+	vec4 tint;
+	vec2 scale;
+};
 layout(location=0) in vec4 position;
 layout(location=1) in vec4 color;
 out VertexOut
@@ -30,13 +42,18 @@ out VertexOut
 } vs_out;
 void main()
 {
-	vs_out.texcoord = position.xy*0.5+0.5;
+	vs_out.texcoord = position.xy*scale*0.5+0.5;
 	vs_out.color = color;
 	gl_Position = position;
 }
 */
 
 /* Expected output: fragment
+uniform GlobalValues
+{
+	vec4 tint;
+	vec2 scale;
+};
 layout(location=0) out vec4 frag_color;
 in VertexOut
 {
@@ -45,6 +62,6 @@ in VertexOut
 } vs_out;
 void main()
 {
-	frag_color = vs_out.color;
+	frag_color = vs_out.color*tint;
 }
 */