[Piglit] [PATCH 1/3] piglit: add piglit_get_prim_name() helper

[Brian Paul]

---
 tests/util/piglit-util-gl-common.h |   12 ++++++++++
 tests/util/piglit-util-gl-enum.c   |   41 ++++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+), 0 deletions(-)

diff --git a/tests/util/piglit-util-gl-common.h b/tests/util/piglit-util-gl-common.h
index 336953d..accf1f3 100644
--- a/tests/util/piglit-util-gl-common.h
+++ b/tests/util/piglit-util-gl-common.h
@@ -80,6 +80,18 @@ const char* piglit_get_gl_error_name(GLenum error);
 const char *piglit_get_gl_enum_name(GLenum param);
 
 /**
+ * \brief Convert a GL primitive type enum value to a string.
+ *
+ * For example, given GL_POLYGON, return "GL_POLYGON".
+ * We don't use piglit_get_gl_enum_name() for this because there are
+ * other enums which alias the prim type enums (ex: GL_POINTS = GL_NONE);
+ *
+ * Return "(unrecognized enum)" if the enum is not recognized.
+ */
+const char *piglit_get_prim_name(GLenum prim);
+
+
+/**
  * \brief Check for unexpected GL errors.
  *
  * If glGetError() returns an error other than \c expected_error, then
diff --git a/tests/util/piglit-util-gl-enum.c b/tests/util/piglit-util-gl-enum.c
index bc48384..8769f4d 100644
--- a/tests/util/piglit-util-gl-enum.c
+++ b/tests/util/piglit-util-gl-enum.c
@@ -2986,3 +2986,44 @@ 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";
+	case GL_QUADS:
+		return "GL_QUADS";
+	case GL_QUAD_STRIP:
+		return "GL_QUAD_STRIP";
+	case GL_POLYGON:
+		return "GL_POLYGON";
+	case GL_LINES_ADJACENCY:
+		return "GL_LINES_ADJACENCY";
+	case GL_LINE_STRIP_ADJACENCY:
+		return "GL_LINE_STRIP_ADJACENCY";
+	case GL_TRIANGLES_ADJACENCY:
+		return "GL_TRIANGLES_ADJACENCY";
+	case GL_TRIANGLE_STRIP_ADJACENCY:
+		return "GL_TRIANGLE_STRIP_ADJACENCY";
+	case GL_PATCHES:
+		return "GL_PATCHES";
+	default:
+		return "(unrecognized enum)";
+	}
+}
+
+
-- 
1.7.3.4