GLSL: Unroll loads from builtin pos/point arrays.

Odd-ball case for certain geometry shaders coming from HLSL.

1 files changed, 22 insertions, 0 deletions

diff --git a/reference/opt/shaders/asm/geom/unroll-glposition-load.asm.geom b/reference/opt/shaders/asm/geom/unroll-glposition-load.asm.geom
new file mode 100644
index 00000000..d1f8963f
--- /dev/null
+++ b/reference/opt/shaders/asm/geom/unroll-glposition-load.asm.geom
@@ -0,0 +1,22 @@
+#version 450
+layout(triangles) in;
+layout(max_vertices = 3, triangle_strip) out;
+
+void main()
+{
+    vec4 _35_unrolled[3];
+    for (int i = 0; i < int(3); i++)
+    {
+        _35_unrolled[i] = gl_in[i].gl_Position;
+    }
+    vec4 param[3] = _35_unrolled;
+    for (int _73 = 0; _73 < 3; )
+    {
+        gl_Position = param[_73];
+        EmitVertex();
+        _73++;
+        continue;
+    }
+    EndPrimitive();
+}
+