Avoid generating invalid interfaces in geometry shader

[libs/gl.git] / tests / glsl / ignore_array_in_geometry_passthrough.glsl

diff --git a/tests/glsl/ignore_array_in_geometry_passthrough.glsl b/tests/glsl/ignore_array_in_geometry_passthrough.glsl
new file mode 100644 (file)
index 0000000..2b3eea2
--- /dev/null
+++ b/tests/glsl/ignore_array_in_geometry_passthrough.glsl
@@ -0,0 +1,71 @@
+uniform mat4 vp_matrix;
+uniform sampler2D tex;
+
+#pragma MSP stage(vertex)
+layout(location=0) in vec4 position;
+layout(location=1) in vec2 texcoord;
+layout(location=2) in vec4 instance_transform[3];
+void main()
+{
+       passthrough;
+       mat4 model_matrix = transpose(mat4(instance_transform[0], instance_transform[1], instance_transform[2], vec4(0.0, 0.0, 0.0, 1.0)));
+       gl_Position = vp_matrix*model_matrix*position;
+}
+
+#pragma MSP stage(geometry)
+layout(triangles) in;
+layout(triangles, max_vertices=3) out;
+void main()
+{
+       for(int i=0; i<3; ++i)
+       {
+               passthrough[i];
+               EmitVertex();
+       }
+}
+
+#pragma MSP stage(fragment)
+layout(location=0) out vec4 frag_color;
+void main()
+{
+       frag_color = texture(tex, texcoord);
+}
+
+/* Expected output: vertex
+uniform mat4 vp_matrix;
+layout(location=0) in vec4 position;
+layout(location=1) in vec2 texcoord;
+layout(location=2) in vec4 instance_transform[3];
+out vec2 _vs_out_texcoord;
+void main()
+{
+  _vs_out_texcoord = texcoord;
+  gl_Position = vp_matrix*transpose(mat4(instance_transform[0], instance_transform[1], instance_transform[2], vec4(0.0, 0.0, 0.0, 1.0)))*position;
+}
+*/
+
+/* Expected output: geometry
+layout(triangles) in;
+layout(triangles, max_vertices=3) out;
+in vec2 _vs_out_texcoord[];
+out vec2 _gs_out_texcoord;
+void main()
+{
+       for(int i = 0; i<3; ++i)
+       {
+               gl_Position = gl_in[i].gl_Position;
+               _gs_out_texcoord = _vs_out_texcoord[i];
+               EmitVertex();
+       }
+}
+*/
+
+/* Expected output: fragment
+uniform sampler2D tex;
+layout(location=0) out vec4 frag_color;
+in vec2 _gs_out_texcoord;
+void main()
+{
+       frag_color = texture(tex, _gs_out_texcoord);
+}
+*/