[Piglit] [PATCH 1/1] shader_runner.c: Fix lod_bias breakage on GLES.

[Tom Gall]

When lod_bias was added to shader_runner it broke compilation
on OpenGL ES. GL_TEXTURE_LOD_BIAS isn't defined as part of
OpenGL ES. Added #ifdef PIGLIT_USE_OPENGL to handle_texparameter
when the string_match checks for lod_bias.

Signed-off-by: Tom Gall <tom.gall at linaro.org>
---
 tests/shaders/shader_runner.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/tests/shaders/shader_runner.c b/tests/shaders/shader_runner.c
index 002cf72..22a9f0f 100644
--- a/tests/shaders/shader_runner.c
+++ b/tests/shaders/shader_runner.c
@@ -1577,11 +1577,13 @@ handle_texparameter(const char *line)
 		parameter_name = "mag";
 		line += strlen("mag ");
 		strings = mag_filter_modes;
+#ifdef PIGLIT_USE_OPENGL
 	} else if (string_match("lod_bias ", line)) {
 		line += strlen("lod_bias ");
 		glTexParameterf(target, GL_TEXTURE_LOD_BIAS,
 				strtod(line, NULL));
 		return;
+#endif
 	} else {
 		fprintf(stderr, "unknown texture parameter in `%s'\n", line);
 		piglit_report_result(PIGLIT_FAIL);
-- 
1.7.10.4