void
piglit_init(int argc, char **argv)
{
GLuint vs;
int i;
/* Parse params. */
if (argc != 2)
print_usage_and_exit(argv[0]);
test_to_run = find_matching_test(argv[0], argv[1]);
/* Set up test */
piglit_require_GLSL_version(test_to_run->version);
piglit_require_transform_feedback();
vs = piglit_compile_shader_text(GL_VERTEX_SHADER, test_to_run->vs);
prog = glCreateProgram();
glAttachShader(prog, vs);
glBindAttribLocation(prog, 0, "vertex_pos");
glBindAttribLocation(prog, 1, "vertex_num");
glTransformFeedbackVaryings(prog, test_to_run->num_varyings,
(const char **) test_to_run->varyings,
GL_INTERLEAVED_ATTRIBS_EXT);
glLinkProgram(prog);
if (!piglit_link_check_status(prog)) {
glDeleteProgram(prog);
piglit_report_result(PIGLIT_FAIL);
}
/* Test that GetTransformFeedbackVarying reports the correct
* size and type for all of the varyings.
*/
for (i = 0; i < test_to_run->num_varyings; ++i) {
GLsizei size;
GLenum type;
glGetTransformFeedbackVarying(prog, i, 0, NULL, &size,
&type, NULL);
if (size != test_to_run->expected_size) {
printf("For varying %i, expected size %i, got %i\n",
i, test_to_run->expected_size, size);
size_and_type_ok = GL_FALSE;
}
if (type != test_to_run->expected_type) {
printf("For varying %i, expected type %i, got %i\n",
i, test_to_run->expected_type, type);
size_and_type_ok = GL_FALSE;
}
}
glGenBuffers(1, &xfb_buf);
glGenQueries(1, &query);
glEnable(GL_VERTEX_PROGRAM_TWO_SIDE);
}
void
piglit_init(int argc, char **argv)
{
const struct test_desc *test;
/* Parse params. */
if (argc != 2)
print_usage_and_exit(argv[0]);
test = find_matching_test(argv[0], argv[1]);
piglit_require_GLSL();
piglit_require_transform_feedback();
piglit_report_result(do_test(test) ? PIGLIT_PASS : PIGLIT_FAIL);
}
void
piglit_init(int argc, char **argv)
{
const struct test_desc *test;
/* Parse params. */
if (argc != 2)
print_usage_and_exit(argv[0]);
test = find_matching_test(argv[0], argv[1]);
piglit_require_GLSL();
piglit_require_transform_feedback();
if (test->bind_mode == OFFSET) {
/* BindBufferOffset only exists in the EXT specification */
piglit_require_extension("GL_EXT_transform_feedback");
}
piglit_report_result(do_test(test) ? PIGLIT_PASS : PIGLIT_FAIL);
}
