bool ShadingAction::isVisible(Node *node)
{
if ( getFrustumCulling() == false )
return true;
getStatistics()->getElem(statCullTestedNodes)->inc();
DynamicVolume vol;
// node->getWorldVolume( vol );
node->updateVolume();
vol = node->getVolume();
vol.transform(top_matrix());
if ( _frustum.intersect( vol ) )
{
// fprintf(stderr,"%p: node 0x%p vis\n", Thread::getCurrent(), node);
return true;
}
getStatistics()->getElem(statCulledNodes)->inc();
// fprintf(stderr,"%p: node 0x%p invis\n", Thread::getCurrent(), node);
// _frustum.dump();
return false;
}
void gs_matrix_scale3f(float x, float y, float z)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
struct vec3 p;
vec3_set(&p, x, y, z);
matrix3_scale(top_mat, top_mat, &p);
}
void gs_matrix_rotaa4f(float x, float y, float z, float angle)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
struct axisang aa;
axisang_set(&aa, x, y, z, angle);
matrix3_rotate_aa(top_mat, top_mat, &aa);
}
void gs_matrix_push(void)
{
graphics_t graphics = thread_graphics;
struct matrix3 mat, *top_mat = top_matrix(graphics);
memcpy(&mat, top_mat, sizeof(struct matrix3));
da_push_back(graphics->matrix_stack, &mat);
graphics->cur_matrix++;
}
void gs_matrix_translate3f(float x, float y, float z)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
struct vec3 p;
if (top_mat) {
vec3_set(&p, x, y, z);
matrix3_translate(top_mat, top_mat, &p);
}
}
void ShadingAction::dropLight(Light *pLight)
{
#if 0
if(pLight != NULL)
{
LightStore oStore;
pLight->makeChunk();
oStore.first = pLight->getChunk().getCPtr();
oStore.second = _currMatrix.second;
Matrix fromworld,tobeacon;
// getActNode()->getToWorld(fromworld);
fromworld = top_matrix();
fromworld.invert();
NodePtr beacon = pLight->getBeacon();
if(beacon == NullFC)
{
SINFO << "draw: no beacon set!" << std::endl;
}
else
{
beacon->getToWorld(tobeacon);
tobeacon.mult(fromworld);
oStore.second.mult(tobeacon);
}
_vLights.push_back(oStore);
}
#endif
}
void gs_matrix_scale(const struct vec3 *scale)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_scale(top_mat, top_mat, scale);
}
void gs_matrix_translate(const struct vec3 *pos)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_translate(top_mat, top_mat, pos);
}
void gs_matrix_rotaa(const struct axisang *rot)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_rotate_aa(top_mat, top_mat, rot);
}
void gs_matrix_rotquat(const struct quat *rot)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_rotate(top_mat, top_mat, rot);
}
void gs_matrix_mul(const struct matrix3 *matrix)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_mul(top_mat, top_mat, matrix);
}
void gs_matrix_get(struct matrix3 *dst)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_copy(dst, top_mat);
}
void gs_matrix_set(const struct matrix3 *matrix)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_copy(top_mat, matrix);
}
void gs_matrix_transpose(void)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_transpose(top_mat, top_mat);
}
void gs_matrix_identity(void)
{
struct matrix3 *top_mat = top_matrix(thread_graphics);
matrix3_identity(top_mat);
}