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#include <string.h>
#include <kalmia.h>
#include <ezxml.h>
#include "test/test.h"
#include "transform.h"
#include "node.h"
void empty();
void transforms();
void suite_node()
{
lily_run_test(empty);
lily_run_test(transforms);
}
void empty()
{
char str[512];
strncpy(
str,
"<node></node>",
512
);
ezxml_t tag = ezxml_parse_str(str, strlen(str));
kalmia_t k;
k.node = NULL;
k.n_nodes = 0;
k.n_nodes_max = 0;
ka_node_t *node = kai_parse_node(&k, tag);
lily_assert_not_null(k.node);
lily_assert_not_null(node);
lily_assert_int_equal(k.n_nodes, 1);
lily_assert_ptr_equal(k.node, node);
ka_matrix_t identity;
kai_identity(&identity);
int i=0;
for (i=0; i<16; i++) {
lily_assert_float_equal(
node->transform[i],
identity[i],
1e-3
);
}
ezxml_free(tag);
free(k.node);
}
void transforms()
{
char str[512];
strncpy(
str,
"<node>\n"
" <translate>10.0 2.0 5.0</translate>\n"
" <scale>5.0 1.0 2.0</scale>\n"
"</node>",
512
);
ezxml_t tag = ezxml_parse_str(str, strlen(str));
kalmia_t k;
k.node = NULL;
k.n_nodes = 0;
k.n_nodes_max = 0;
ka_node_t *node = kai_parse_node(&k, tag);
lily_assert_not_null(k.node);
lily_assert_not_null(node);
lily_assert_int_equal(k.n_nodes, 1);
lily_assert_ptr_equal(k.node, node);
ka_matrix_t translate = {
1.0f, 0.0f, 0.0f, 10.0f,
0.0f, 1.0f, 0.0f, 2.0f,
0.0f, 0.0f, 1.0f, 5.0f,
0.0f, 0.0f, 0.0f, 1.0f,
};
ka_matrix_t scale = {
5.0f, 0.0f, 0.0f, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 2.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f,
};
ka_matrix_t expected;
kai_multiply(&expected, translate, scale);
int i=0;
for (i=0; i<16; i++) {
lily_assert_float_equal(
node->transform[i],
expected[i],
1e-3
);
}
ezxml_free(tag);
free(k.node);
}
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