[Piglit] [PATCH] Add missing piglit_get_prim_name() for gles3.

[Eric Anholt]

Fixes piglit build since the shader_runner change to use this
function.
---
 tests/util/piglit-util-gles3-enum.c |   22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/tests/util/piglit-util-gles3-enum.c b/tests/util/piglit-util-gles3-enum.c
index 530bd88..8b0fcdc 100644
--- a/tests/util/piglit-util-gles3-enum.c
+++ b/tests/util/piglit-util-gles3-enum.c
@@ -704,3 +704,25 @@ piglit_get_gl_enum_name(GLenum param)
 #undef CASE
 }
 
+const char *
+piglit_get_prim_name(GLenum prim)
+{
+	switch (prim) {
+	case GL_POINTS:
+		return "GL_POINTS";
+	case GL_LINES:
+		return "GL_LINES";
+	case GL_LINE_STRIP:
+		return "GL_LINE_STRIP";
+	case GL_LINE_LOOP:
+		return "GL_LINE_LOOP";
+	case GL_TRIANGLES:
+		return "GL_TRIANGLES";
+	case GL_TRIANGLE_STRIP:
+		return "GL_TRIANGLE_STRIP";
+	case GL_TRIANGLE_FAN:
+		return "GL_TRIANGLE_FAN";
+	default:
+		return "(unrecognized enum)";
+	}
+}
-- 
1.7.10.4