void Query::endIndexed(const GLenum target, const GLuint index) const
{
glEndQueryIndexed(target, index);
}
void
piglit_init(int argc, char **argv)
{
bool pass;
unsigned primitive_n;
GLint gs_invocation_n;
GLuint queries[2*STREAMS];
GLuint xfb[STREAMS];
GLuint vao;
unsigned i;
piglit_require_extension("GL_ARB_gpu_shader5");
piglit_require_extension("GL_ARB_transform_feedback3");
glGetIntegerv(GL_MAX_GEOMETRY_SHADER_INVOCATIONS, &gs_invocation_n);
if (!piglit_check_gl_error(GL_NO_ERROR))
piglit_report_result(PIGLIT_FAIL);
if (gs_invocation_n <= 0) {
printf("Maximum amount of geometry shader invocations "
"needs to be positive (%u).\n", gs_invocation_n);
piglit_report_result(PIGLIT_FAIL);
}
primitive_n = gs_invocation_n;
build_and_use_program(gs_invocation_n);
/* Set up the transform feedback buffers. */
glGenBuffers(ARRAY_SIZE(xfb), xfb);
for (i = 0; i < ARRAY_SIZE(xfb); i++) {
unsigned float_n = primitive_n * stream_float_counts[i];
glBindBufferBase(GL_TRANSFORM_FEEDBACK_BUFFER, i, xfb[i]);
glBufferData(GL_TRANSFORM_FEEDBACK_BUFFER,
float_n * sizeof(float), NULL,
GL_STREAM_READ);
}
/* Test only records using transform feedback. */
glEnable(GL_RASTERIZER_DISCARD);
if (!piglit_check_gl_error(GL_NO_ERROR))
piglit_report_result(PIGLIT_FAIL);
glGenQueries(ARRAY_SIZE(queries), queries);
for (i = 0; i < STREAMS; i++) {
glBeginQueryIndexed(GL_PRIMITIVES_GENERATED, i, queries[i]);
glBeginQueryIndexed(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN,
i, queries[STREAMS + i]);
}
glGenVertexArrays(1, &vao);
glBindVertexArray(vao);
/* Draw and record */
glBeginTransformFeedback(GL_POINTS);
glDrawArrays(GL_POINTS, 0, 1);
for (i = 0; i < STREAMS; i++) {
glEndQueryIndexed(GL_PRIMITIVES_GENERATED, i);
glEndQueryIndexed(GL_TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN,
i);
}
glEndTransformFeedback();
glDeleteVertexArrays(1, &vao);
if (!piglit_check_gl_error(GL_NO_ERROR))
piglit_report_result(PIGLIT_FAIL);
pass = probe_buffers(xfb, queries, primitive_n);
glDeleteBuffers(ARRAY_SIZE(xfb), xfb);
glDeleteQueries(ARRAY_SIZE(queries), queries);
piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL40_nglEndQueryIndexed(JNIEnv *__env, jclass clazz, jint target, jint index, jlong __functionAddress) {
glEndQueryIndexedPROC glEndQueryIndexed = (glEndQueryIndexedPROC)(intptr_t)__functionAddress;
UNUSED_PARAMS(__env, clazz)
glEndQueryIndexed(target, index);
}
