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Code Issues 123 Wiki Activity

handle both old- and new-style mipmap generation

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milek7
2021-01-22 22:35:37 +01:00
parent 63edbe91c2
commit 7422dddd02
1 changed files with 5 additions and 2 deletions
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7
Texture.cpp
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@@ -1004,6 +1004,10 @@ opengl_texture::create( bool const Static ) {
auto blocksize_it = precompressed_formats.find(internal_format); auto blocksize_it = precompressed_formats.find(internal_format);
if ( data_mapcount == 1 && !glGenerateMipmap ) {
glTexParameteri(target, GL_GENERATE_MIPMAP, GL_TRUE);
}
for( int maplevel = 0; maplevel < data_mapcount; ++maplevel ) { for( int maplevel = 0; maplevel < data_mapcount; ++maplevel ) {
if (blocksize_it != precompressed_formats.end()) if (blocksize_it != precompressed_formats.end())
@@ -1034,8 +1038,7 @@ opengl_texture::create( bool const Static ) {
} }
} }
if( data_mapcount == 1 ) { if ( data_mapcount == 1 && glGenerateMipmap ) {
// fill missing mipmaps if needed
glGenerateMipmap(target); glGenerateMipmap(target);
} }