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Fix mipmap level count calculation for texture arrays

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rdb 2016-02-22 19:47:08 +01:00
parent bb684b2a07
commit 844a284925
1 changed files with 4 additions and 1 deletions
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5
panda/src/gobj/texture.cxx
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@ -5672,7 +5672,10 @@ do_set_simple_ram_image(CData *cdata, CPTA_uchar image, int x_size, int y_size)
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
int Texture:: int Texture::
do_get_expected_num_mipmap_levels(const CData *cdata) const { do_get_expected_num_mipmap_levels(const CData *cdata) const {
int size = max(cdata->_x_size, max(cdata->_y_size, cdata->_z_size)); int size = max(cdata->_x_size, cdata->_y_size);
if (cdata->_texture_type == Texture::TT_3d_texture) {
size = max(size, cdata->_z_size);
}
int count = 1; int count = 1;
while (size > 1) { while (size > 1) {
size >>= 1; size >>= 1;