piglit hacks

diff --git a/tests/spec/arb_texture_view/rendering-formats.c b/tests/spec/arb_texture_view/rendering-formats.c
index ecd76f399..17d515e84 100644
--- a/tests/spec/arb_texture_view/rendering-formats.c
+++ b/tests/spec/arb_texture_view/rendering-formats.c
@@ -1905,7 +1905,11 @@ create_test_clear_program(const struct format_info *base,
 		 "	    value == expected[1]) {\n"
 		 "		color = vec4(0,1,0,0);\n"
 		 "	} else {\n"
-		 "		color = vec4(1,0,0,0);\n"
+		 "		color = vec4(\n"
+		 "			float(value.x & 255u) / 255.0,\n"
+		 "			float((value.x >> 8) & 255u) / 255.0,\n"
+		 "			float((value.x >> 16) & 255u) / 255.0,\n"
+		 "			float((value.x >> 24) & 255u) / 255.0);\n"
 		 "	}\n"
 		 "}\n",
 		 sampler, sampler, conv);
@@ -1914,6 +1918,7 @@ create_test_clear_program(const struct format_info *base,
 	glUseProgram(prog);
 	glUniform1i(glGetUniformLocation(prog, "s"), 0);
 	glUniform4uiv(glGetUniformLocation(prog, "expected"), 2, expected);
+	printf("expected: %08x\n", expected[0]);
 	return prog;
 }
 
@@ -1931,7 +1936,13 @@ test_clear_by_sampling(const char *test_name,
 
 	/* Draw only one pixel. We don't need more. */
 	piglit_draw_rect(-1, -1, 2.0/TEX_SIZE, 2.0/TEX_SIZE);
-	pass = piglit_probe_pixel_rgba_silent(0, 0, green, NULL);
+	float output[4];
+	pass = piglit_probe_pixel_rgba_silent(0, 0, green, output);
+	printf("output: %02x%02x%02x%02x\n",
+	       (int)(output[3] * 255),
+	       (int)(output[2] * 255),
+	       (int)(output[1] * 255),
+	       (int)(output[0] * 255));
 
 	one_result = pass ? PIGLIT_PASS : PIGLIT_FAIL;
 	piglit_report_subtest_result(one_result, "%s", test_name);
@@ -2050,7 +2061,7 @@ piglit_display(void)
 	int classi;
 
 	glClear(GL_COLOR_BUFFER_BIT);
-
+#if 0
 	/* Reinterpret sampler formats. */
 	for (classi = 0; classi < ARRAY_SIZE(classes); classi++) {
 		const struct view_class *vclass = &classes[classi];
@@ -2090,7 +2101,7 @@ piglit_display(void)
 			glDeleteTextures(1, &tex);
 		}
 	}
-
+#endif
 	/* Reinterpret color buffer formats. */
 	for (classi = 0; classi < ARRAY_SIZE(classes); classi++) {
 		const struct view_class *vclass = &classes[classi];
@@ -2103,6 +2114,9 @@ piglit_display(void)
 			if (!format_supported(base))
 				continue;
 
+			if (base->internalformat != GL_R32F)
+				continue;
+
 			for (j = 0; vclass->formats[j].fs; j++) {
 				const struct format_info *vformat = &vclass->formats[j];
 				char test_name[128];
@@ -2111,6 +2125,10 @@ piglit_display(void)
 				if (!format_supported(vformat))
 					continue;
 
+				if (vformat->internalformat != GL_R32UI &&
+				    vformat->internalformat != GL_R32I)
+					continue;
+
 				tex = create_texture(vclass, base, true);
 				glBindTexture(GL_TEXTURE_2D, 0);