[Piglit] [PATCH 3/6] gs: Test uniforms and constants in GLSL 1.50 geometry shaders.

[Paul Berry]

These tests are parallel to the equivalently-named tests in
tests/spec/arb_geometry_shader4, except that they verify that the
uniforms and constants can be used in GLSL 1.50 geometry shaders
rather than ARB_geometry_shader4 geometry shaders.
---
 tests/spec/glsl-1.50/compiler/constants.geom | 35 ++++++++++++++++++++++++++++
 tests/spec/glsl-1.50/compiler/uniforms.geom  | 16 +++++++++++++
 2 files changed, 51 insertions(+)
 create mode 100644 tests/spec/glsl-1.50/compiler/constants.geom
 create mode 100644 tests/spec/glsl-1.50/compiler/uniforms.geom

diff --git a/tests/spec/glsl-1.50/compiler/constants.geom b/tests/spec/glsl-1.50/compiler/constants.geom
new file mode 100644
index 0000000..9513d75
--- /dev/null
+++ b/tests/spec/glsl-1.50/compiler/constants.geom
@@ -0,0 +1,35 @@
+// [config]
+// expect_result: pass
+// glsl_version: 1.50
+// [end config]
+//
+// Verify that all constants defined in GLSL 1.50 core are accessible from
+// geometry shaders.
+
+#version 150
+
+void main()
+{
+  int i = 0;
+  i += gl_MaxVertexAttribs;
+  i += gl_MaxVertexUniformComponents;
+  i += gl_MaxVaryingFloats;
+  i += gl_MaxVaryingComponents;
+  i += gl_MaxVertexOutputComponents;
+  i += gl_MaxGeometryInputComponents;
+  i += gl_MaxGeometryOutputComponents;
+  i += gl_MaxFragmentInputComponents;
+  i += gl_MaxVertexTextureImageUnits;
+  i += gl_MaxCombinedTextureImageUnits;
+  i += gl_MaxTextureImageUnits;
+  i += gl_MaxFragmentUniformComponents;
+  i += gl_MaxDrawBuffers;
+  i += gl_MaxClipDistances;
+  i += gl_MaxGeometryTextureImageUnits;
+  i += gl_MaxGeometryOutputVertices;
+  i += gl_MaxGeometryTotalOutputComponents;
+  i += gl_MaxGeometryUniformComponents;
+  i += gl_MaxGeometryVaryingComponents;
+  gl_Position = vec4(i);
+  EmitVertex();
+}
diff --git a/tests/spec/glsl-1.50/compiler/uniforms.geom b/tests/spec/glsl-1.50/compiler/uniforms.geom
new file mode 100644
index 0000000..52f0afd
--- /dev/null
+++ b/tests/spec/glsl-1.50/compiler/uniforms.geom
@@ -0,0 +1,16 @@
+// [config]
+// expect_result: pass
+// glsl_version: 1.50
+// [end config]
+//
+// Verify that all uniforms defined in GLSL 1.50 core are accessible from
+// geometry shaders.
+
+#extension GL_ARB_geometry_shader4: enable
+
+void main()
+{
+  gl_Position = vec4(gl_DepthRange.near, gl_DepthRange.far, gl_DepthRange.diff,
+                     0.0);
+  EmitVertex();
+}
-- 
1.8.3.4