[Piglit] [PATCH] built-in-constants: check required GLSL versions for #extensions

[Juan A. Suarez Romero]

GL_OES_geometry_shader and GL_OES_tessellation_shader specifications
require OpenGL ES Shading Language 3.10.

GL_ARB_tessellation_shader specification requires GLSL 1.50.
---
 tests/shaders/built-in-constants.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/tests/shaders/built-in-constants.c b/tests/shaders/built-in-constants.c
index d470fe1bf..6ad26dccf 100644
--- a/tests/shaders/built-in-constants.c
+++ b/tests/shaders/built-in-constants.c
@@ -386,7 +386,7 @@ create_shader(GLenum type)
 			return 0;
 	} else {
 		if (is_tessellation_type(type) &&
-		    (required_glsl_version < 400 &&
+		    (required_glsl_version < 150 ||
 		     !piglit_is_extension_supported("GL_ARB_tessellation_shader")))
 			return 0;
 
@@ -461,7 +461,7 @@ piglit_init(int argc, char **argv)
 	/* Geometry shaders must use the #extension directive in GLSL ES
 	 * before version 3.20.
 	 */
-	if (es_shader && required_glsl_version < 320 &&
+	if (es_shader && required_glsl_version == 310 &&
 	    piglit_is_extension_supported("GL_OES_geometry_shader")) {
 		assert(num_required_extensions < ARRAY_SIZE(required_extensions));
 		required_extensions[num_required_extensions] =
@@ -473,7 +473,9 @@ piglit_init(int argc, char **argv)
 	const char *const tess_ext_name = es_shader
 		? "GL_OES_tessellation_shader"
 		: "GL_ARB_tessellation_shader";
-	if (piglit_is_extension_supported(tess_ext_name)) {
+	if (((es_shader && required_glsl_version == 310) ||
+	    (!es_shader && required_glsl_version >= 150)) &&
+	    piglit_is_extension_supported(tess_ext_name)) {
 		assert(num_required_extensions < ARRAY_SIZE(required_extensions));
 		required_extensions[num_required_extensions] =
 			strdup(tess_ext_name);
-- 
2.13.6