From aea7f14b17224ac2f8ba5be2f056d73a005dd860 Mon Sep 17 00:00:00 2001
From: Benedikt Schemmer <ben@besd.de>
Date: Wed, 18 Apr 2018 10:19:00 +0200
Subject: [PATCH] temporary fix

---
 tests/texturing/zero-tex-coord.c | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)

diff --git a/tests/texturing/zero-tex-coord.c b/tests/texturing/zero-tex-coord.c
index 98f3629b9..35d02427b 100644
--- a/tests/texturing/zero-tex-coord.c
+++ b/tests/texturing/zero-tex-coord.c
@@ -54,30 +54,36 @@ struct sample_function {
 
 static const struct sample_function
 sample_functions[] = {
-	{ "texture2D", "texture2D(tex, vec2(0.0))", 0 },
-	{ "bias", "texture2D(tex, vec2(0.0), 0.0)", 0 },
+	{ "texture2D",
+	  "gl_FragColor = texture2D(tex, vec2(0.0))",
+	  0 },
+	{ "bias",
+	  "gl_FragColor = texture2D(tex, vec2(0.0), 0.0)",
+	  0 },
 	{ "textureGrad",
-	  "textureGrad(tex, vec2(0.0), vec2(0.0), vec2(0.0))",
+	  "gl_FragColor = textureGrad(tex, vec2(0.0), vec2(0.0), vec2(0.0))",
+	  130 },
+	{ "texelFetch",
+	  "gl_FragColor = texelFetch(tex, ivec2(0), 0)",
 	  130 },
-	{ "texelFetch", "texelFetch(tex, ivec2(0), 0)", 130 },
 	{ "textureLod",
-	  "textureLod(tex, vec2(0.0), 0.0)",
+	  "gl_FragColor = textureLod(tex, vec2(0.0), 0.0)",
 	  130 },
 	{ "textureSize",
-	  "textureSize(tex, 0) == ivec2(4) ? "
+	  "gl_FragColor = textureSize(tex, 0) == ivec2(4) ? "
 	  "vec4(0.0, 1.0, 0.0, 1.0) : "
 	  "vec4(1.0, 0.0, 0.0, 1.0)",
 	  130 },
 	{ "textureQueryLOD",
-	  "textureQueryLOD(tex, vec2(0.0)).x == 0.0 ? "
+	  "gl_FragColor = textureQueryLOD(tex, vec2(0.0)).x == 0.0 ? "
 	  "vec4(0.0, 1.0, 0.0, 1.0) : "
 	  "vec4(1.0, 0.0, 0.0, 1.0)",
 	  0, "GL_ARB_texture_query_lod" },
 	{ "textureGather",
-	  "textureGather(tex, vec2(0.0), 0) == vec4(0.0) ? "
+	  "fragColor = textureGather(tex, vec2(0.0), 0) == vec4(0.0) ? "
 	  "vec4(0.0, 1.0, 0.0, 1.0) : "
 	  "vec4(1.0, 0.0, 0.0, 1.0)",
-	  130, "GL_ARB_gpu_shader5" },
+	  150, "GL_ARB_gpu_shader5" },
 };
 
 static const char
@@ -97,7 +103,7 @@ fragment_source[] =
 	"void\n"
 	"main()\n"
 	"{\n"
-	"        gl_FragColor = SNIPPET;\n"
+	"        SNIPPET;\n"
 	"}\n";
 
 const struct sample_function *
@@ -190,6 +196,10 @@ make_program(void)
 		piglit_require_extension(sample_function->extension);
 	}
 
+	if (glsl_version >= 150) {
+		p += sprintf(p, "out vec4 fragColor;\n");
+	}
+
 	memcpy(p, fragment_source, snippet_pos);
 	p += snippet_pos;
 	memcpy(p, snippet, snippet_length);
-- 
2.14.1