void
piglit_init(int argc, char **argv)
{
enum test_array_type array_type;
GLint max_varying_floats;
struct varying_desc *varyings;
unsigned num_varyings;
unsigned glsl_version;
GLuint vs, fs;
if (argc != 3)
print_usage_and_exit(argv[0]);
glsl_version = test_type->glsl_version_required;
if (strcmp(argv[2], "array") == 0)
array_type = ARRAY;
else if (strcmp(argv[2], "separate") == 0)
array_type = SEPARATE;
else if (strcmp(argv[2], "arrays_of_arrays") == 0) {
array_type = ARRAYS_OF_ARRAYS;
piglit_require_extension("GL_ARB_arrays_of_arrays");
if (glsl_version < 120)
glsl_version = 120;
} else
print_usage_and_exit(argv[0]);
piglit_require_gl_version(20);
piglit_require_GLSL_version(glsl_version);
if (test_type->base == BASE_TYPE_DOUBLE)
piglit_require_extension("GL_ARB_gpu_shader_fp64");
glGetIntegerv(GL_MAX_VARYING_FLOATS, &max_varying_floats);
varyings = malloc(sizeof(*varyings) * max_varying_floats);
num_varyings = choose_varyings(varyings, test_type,
array_type, max_varying_floats);
vs = get_shader(true, test_type->glsl_version_required,
num_varyings, varyings, array_type);
fs = get_shader(false, test_type->glsl_version_required,
num_varyings, varyings, array_type);
prog = piglit_link_simple_program(vs, fs);
i_location = glGetUniformLocation(prog, "i");
free(varyings);
}
void
piglit_init(int argc, char **argv)
{
unsigned i;
const struct type_desc *test_type;
GLboolean test_array;
GLint max_varying_floats;
struct varying_desc *varyings;
unsigned num_varyings;
GLuint vs, fs;
if (argc != 3)
print_usage_and_exit(argv[0]);
for (i = 0; all_types[i]; ++i) {
if (strcmp(argv[1], all_types[i]->name) == 0)
break;
}
if (all_types[i])
test_type = all_types[i];
else
print_usage_and_exit(argv[0]);
if (strcmp(argv[2], "array") == 0)
test_array = GL_TRUE;
else if (strcmp(argv[2], "separate") == 0)
test_array = GL_FALSE;
else
print_usage_and_exit(argv[0]);
piglit_require_gl_version(20);
piglit_require_GLSL_version(test_type->glsl_version_required);
glGetIntegerv(GL_MAX_VARYING_FLOATS, &max_varying_floats);
varyings = malloc(sizeof(*varyings) * max_varying_floats);
num_varyings = choose_varyings(varyings, test_type,
test_array, max_varying_floats);
vs = get_shader(true, test_type->glsl_version_required,
num_varyings, varyings);
fs = get_shader(false, test_type->glsl_version_required,
num_varyings, varyings);
prog = piglit_link_simple_program(vs, fs);
i_location = glGetUniformLocation(prog, "i");
free(varyings);
}
