/* If <id> is zero, IsQueryARB should return FALSE.*/
static bool
conformOQ_IsIdZero(void)
{
if (glIsQueryARB(0) == GL_TRUE) {
printf(" Error: zero is treated as a valid id by glIsQueryARB().\n");
return false;
}
return true;
}
/* If BeginQueryARB is called with an unused <id>, that name is marked as used
* and associated with a new query object.
*/
static bool
conformOQ_Begin_unused_id(void)
{
unsigned int id;
bool pass = true;
id = find_unused_id();
if (id == 0)
return false;
glBeginQuery(GL_SAMPLES_PASSED_ARB, id);
if (glIsQueryARB(id) == GL_FALSE) {
printf("Error : Begin with a unused id failed.");
pass = false;
}
glEndQuery(GL_SAMPLES_PASSED_ARB);
return pass;
}
/* Basic tests on query id generation and deletion */
static bool
conformOQ_Gen_Delete(unsigned int id_n)
{
GLuint *ids1 = NULL, *ids2 = NULL;
unsigned int i, j;
bool pass = true;
ids1 = (GLuint *) malloc(id_n * sizeof(GLuint));
ids2 = (GLuint *) malloc(id_n * sizeof(GLuint));
if (!ids1 || !ids2) {
printf(" Error: Cannot alloc memory to pointer ids[12].\n");
if (ids1)
free(ids1);
if (ids2)
free(ids2);
return false;
}
glGenQueriesARB(id_n, ids1);
glGenQueriesARB(id_n, ids2);
/* compare whether <id> generated during the previous 2 rounds are
* duplicated */
for (i = 0; i < id_n; i++) {
for (j = 0; j < id_n; j++) {
if (ids1[i] == ids2[j]) {
char str[1000];
sprintf(str, "ids1[%d] == ids2[%d] == %u.", i,
j, ids1[i]);
printf(" Error: %s\n", str);
pass = false;
}
}
}
/* Note: the spec seems to indicate that glGenQueries reserves query
* IDs but doesn't create query objects for those IDs. A query object
* isn't created until they are used by glBeginQuery. So this part
* of the test is invalid.
*/
#if 0
/* Checkout whether the Query ID just generated is valid */
for (i = 0; i < id_n; i++) {
if (glIsQueryARB(ids1[i]) == GL_FALSE) {
char str[1000];
sprintf(str, "id [%d] just generated is not valid.",
ids1[i]);
printf(" Error: %s\n", str);
pass = false;
}
}
#endif
/* if <id> is a non-zero value that is not the name of a query object,
* IsQueryARB returns FALSE.
*/
glDeleteQueriesARB(id_n, ids1);
for (i = 0; i < id_n; i++) {
if (glIsQueryARB(ids1[i]) == GL_TRUE) {
char str[1000];
sprintf(str, "id [%d] just deleted is still valid.",
ids1[i]);
printf(" Error: %s\n", str);
pass = false;
}
}
/* Delete only for sanity purpose */
glDeleteQueriesARB(id_n, ids2);
if (ids1)
free(ids1);
if (ids2)
free(ids2);
ids1 = (GLuint *) malloc(id_n * sizeof(GLuint));
if (ids1 == NULL)
return false;
for (i = 0; i < id_n; i++) {
glGenQueriesARB(1, ids1 + i);
for (j = 0; j < i; j++) {
if (ids1[i] == ids1[j]) {
char str[1000];
sprintf(str, "duplicated id generated [%u]",
ids1[i]);
printf(" Error: %s\n", str);
pass = false;
}
}
}
glDeleteQueriesARB(id_n, ids1);
if (ids1)
free(ids1);
return pass;
}
JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_ARBOcclusionQuery_nglIsQueryARB(JNIEnv *env, jclass clazz, jint id, jlong function_pointer) {
glIsQueryARBPROC glIsQueryARB = (glIsQueryARBPROC)((intptr_t)function_pointer);
GLboolean __result = glIsQueryARB(id);
return __result;
}
