[Piglit] [PATCH] tests: intel_blackhole_render: use GLSL ES 1.0 on ES profiles

[Lionel Landwerlin]

Not all of our platforms support GLSL ES 3.0 so extend the coverage by
lowering the GLSL requirements.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin at intel.com>
---
 tests/spec/intel_blackhole_render/blackhole_draw.c | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/tests/spec/intel_blackhole_render/blackhole_draw.c b/tests/spec/intel_blackhole_render/blackhole_draw.c
index 32249c8a7..cbabffc0c 100644
--- a/tests/spec/intel_blackhole_render/blackhole_draw.c
+++ b/tests/spec/intel_blackhole_render/blackhole_draw.c
@@ -54,10 +54,11 @@ piglit_display(void)
 	prog = piglit_build_simple_program(
 #if defined(PIGLIT_USE_OPENGL)
 		"#version 330\n"
+		"in vec4 piglit_vertex;\n"
 #elif defined(PIGLIT_USE_OPENGL_ES2) || defined(PIGLIT_USE_OPENGL_ES3)
-		"#version 300 es\n"
+		"#version 100\n"
+		"attribute vec4 piglit_vertex;\n"
 #endif
-		"in vec4 piglit_vertex;\n"
 		"void main()\n"
 		"{\n"
 		"  gl_Position = piglit_vertex;\n"
@@ -66,8 +67,8 @@ piglit_display(void)
 		"#version 330\n"
 		"out vec4 color;\n"
 #elif defined(PIGLIT_USE_OPENGL_ES2) || defined(PIGLIT_USE_OPENGL_ES3)
-		"#version 300 es\n"
-		"out highp vec4 color;\n"
+		"#version 100\n"
+		"#define color gl_FragColor\n"
 #endif
 		"void main()\n"
 		"{\n"
-- 
2.17.0