[Piglit] [PATCH] ext_image_dma_buf_import/intel_external_sampler_only: fix link error

[Jordan Justen]

Mesa is no longer exporting the symbols of OES_framebuffer_object,
which caused a link error with this test.

In addition, the test needed additional extension checks.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=77295
Signed-off-by: Jordan Justen <jordan.l.justen at intel.com>
Cc: Ian Romanick <idr at freedesktop.org>
Cc: Dylan Baker <baker.dylan.c at gmail.com>
---
 .../intel_external_sampler_only.c                  | 26 +++++++++++++++++++---
 1 file changed, 23 insertions(+), 3 deletions(-)

diff --git a/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c b/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c
index ee23b7f..fa49793 100644
--- a/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c
+++ b/tests/spec/ext_image_dma_buf_import/intel_external_sampler_only.c
@@ -39,6 +39,10 @@ PIGLIT_GL_TEST_CONFIG_BEGIN
 
 PIGLIT_GL_TEST_CONFIG_END
 
+static PFNGLGENRENDERBUFFERSOESPROC piglit_glGenRenderbuffersOES;
+static PFNGLBINDRENDERBUFFEROESPROC piglit_glBindRenderbufferOES;
+static PFNGLDELETERENDERBUFFERSOESPROC piglit_glDeleteRenderbuffersOES;
+
 static EGLImageKHR
 create_image(unsigned w, unsigned h, int fd, unsigned stride, unsigned offset)
 {
@@ -80,13 +84,13 @@ try_as_render_buffer(EGLImageKHR img)
 	GLuint rbo;
 	bool res;
 
-	glGenRenderbuffersOES(1, &rbo);
-	glBindRenderbufferOES(GL_RENDERBUFFER_OES, rbo);
+	piglit_glGenRenderbuffersOES(1, &rbo);
+	piglit_glBindRenderbufferOES(GL_RENDERBUFFER_OES, rbo);
 
 	glEGLImageTargetRenderbufferStorageOES(GL_RENDERBUFFER_OES, img);
 	res = piglit_check_gl_error(GL_INVALID_OPERATION);
 
-	glDeleteRenderbuffersOES(1, &rbo);
+	piglit_glDeleteRenderbuffersOES(1, &rbo);
 
 	return res;
 }
@@ -138,6 +142,22 @@ piglit_init(int argc, char **argv)
 
 	piglit_require_egl_extension("EGL_EXT_image_dma_buf_import");
 	piglit_require_egl_extension("EGL_KHR_image_base");
+	piglit_require_extension("GL_OES_EGL_image");
+	piglit_require_extension("GL_OES_framebuffer_object");
+	
+	piglit_glGenRenderbuffersOES =
+		(PFNGLGENRENDERBUFFERSOESPROC)
+		eglGetProcAddress("glGenRenderbuffersOES");
+	piglit_glBindRenderbufferOES =
+		(PFNGLBINDRENDERBUFFEROESPROC)
+		eglGetProcAddress("glBindRenderbufferOES");
+	piglit_glDeleteRenderbuffersOES =
+		(PFNGLDELETERENDERBUFFERSOESPROC)
+		eglGetProcAddress("glDeleteRenderbuffersOES");
+	if (!piglit_glGenRenderbuffersOES ||
+	    !piglit_glBindRenderbufferOES ||
+	    !piglit_glDeleteRenderbuffersOES)
+		piglit_report_result(PIGLIT_FAIL);
 
 	vendor_str = (const char *)glGetString(GL_VENDOR);
 	if (strncmp(vendor_str, intel_id, sizeof(intel_id) - 1) != 0) {
-- 
1.9.1