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+ mapnik_png256_reduce.patch (Marcin Rudowski)

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This commit is contained in:
Artem Pavlenko 2009-02-02 23:35:57 +00:00
parent 10481f8403
commit 760d82f511
1 changed files with 4 additions and 8 deletions
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12
include/mapnik/octree.hpp
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@ -64,6 +64,7 @@ namespace mapnik {
greens(0),
blues(0),
count(0),
count2(0),
index(0)
{
memset(&children_[0],0,sizeof(children_));
@ -82,20 +83,14 @@ namespace mapnik {
unsigned greens;
unsigned blues;
unsigned count;
unsigned count2;
uint8_t index;
};
struct node_cmp
{
bool operator() ( const node * lhs,const node* rhs) const
{
unsigned left_total=0;
unsigned right_total=0;
for (unsigned i=0; i<8;++i)
{
if (lhs->children_[i]) left_total+=lhs->children_[i]->count;
if (rhs->children_[i]) right_total+=rhs->children_[i]->count;
}
return left_total < right_total;
return lhs->count2 < rhs->count2;
}
};
@ -119,6 +114,7 @@ namespace mapnik {
unsigned level = 0;
node * cur_node = root_;
while (true) {
cur_node->count2++;
if ( cur_node->count > 0 || level == leaf_level_)
{