[Piglit] [PATCH 2/3] piglit util: add piglit_link_simple_gs_program

[Jordan Justen]

Signed-off-by: Jordan Justen <jordan.l.jus...@intel.com>
---
 tests/util/piglit-shader.c |   23 +++++++++++++++++++++++
 tests/util/piglit-shader.h |    1 +
 2 files changed, 24 insertions(+)

diff --git a/tests/util/piglit-shader.c b/tests/util/piglit-shader.c
index c67e58a..4bad739 100644
--- a/tests/util/piglit-shader.c
+++ b/tests/util/piglit-shader.c
@@ -235,6 +235,29 @@ piglit_link_check_status_quiet(GLint prog)
 }
 
 
+GLint piglit_link_simple_gs_program(GLint vs, GLint gs, GLint fs)
+{
+       GLint prog;
+
+       piglit_require_GLSL();
+
+       prog = glCreateProgram();
+       if (vs)
+               glAttachShader(prog, vs);
+       if (gs)
+               glAttachShader(prog, gs);
+       if (fs)
+               glAttachShader(prog, fs);
+       glLinkProgram(prog);
+
+       if (!piglit_link_check_status(prog)) {
+               glDeleteProgram(prog);
+               prog = 0;
+       }
+
+       return prog;
+}
+
 GLint piglit_link_simple_program(GLint vs, GLint fs)
 {
        GLint prog;
diff --git a/tests/util/piglit-shader.h b/tests/util/piglit-shader.h
index 12cf731..5cd7fba 100644
--- a/tests/util/piglit-shader.h
+++ b/tests/util/piglit-shader.h
@@ -35,6 +35,7 @@ GLuint piglit_compile_shader_text(GLenum target, const char 
*text);
 GLboolean piglit_link_check_status(GLint prog);
 GLboolean piglit_link_check_status_quiet(GLint prog);
 GLint piglit_link_simple_program(GLint vs, GLint fs);
+GLint piglit_link_simple_gs_program(GLint vs, GLint gs, GLint fs);
 
 #if defined(PIGLIT_USE_OPENGL_ES1)
 #define glAttachShader assert(!"glAttachShader does not exist in ES1")
-- 
1.7.10.4

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