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-rw-r--r--core/image.cpp66
1 files changed, 17 insertions, 49 deletions
diff --git a/core/image.cpp b/core/image.cpp
index 07e705265d..790f17a9d6 100644
--- a/core/image.cpp
+++ b/core/image.cpp
@@ -1077,61 +1077,29 @@ Error Image::generate_mipmaps() {
PoolVector<uint8_t>::Write wp = data.write();
- if (next_power_of_2(width) == uint32_t(width) && next_power_of_2(height) == uint32_t(height)) {
- //use fast code for powers of 2
- int prev_ofs = 0;
- int prev_h = height;
- int prev_w = width;
+ int prev_ofs = 0;
+ int prev_h = height;
+ int prev_w = width;
- for (int i = 1; i < mmcount; i++) {
+ for (int i = 1; i < mmcount; i++) {
- int ofs, w, h;
- _get_mipmap_offset_and_size(i, ofs, w, h);
+ int ofs, w, h;
+ _get_mipmap_offset_and_size(i, ofs, w, h);
- switch (format) {
-
- case FORMAT_L8:
- case FORMAT_R8: _generate_po2_mipmap<1>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
- case FORMAT_LA8:
- case FORMAT_RG8: _generate_po2_mipmap<2>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
- case FORMAT_RGB8: _generate_po2_mipmap<3>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
- case FORMAT_RGBA8: _generate_po2_mipmap<4>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
- default: {}
- }
+ switch (format) {
- prev_ofs = ofs;
- prev_w = w;
- prev_h = h;
+ case FORMAT_L8:
+ case FORMAT_R8: _generate_po2_mipmap<1>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
+ case FORMAT_LA8:
+ case FORMAT_RG8: _generate_po2_mipmap<2>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
+ case FORMAT_RGB8: _generate_po2_mipmap<3>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
+ case FORMAT_RGBA8: _generate_po2_mipmap<4>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h); break;
+ default: {}
}
- } else {
- //use slow code..
-
- //use bilinear filtered code for non powers of 2
- int prev_ofs = 0;
- int prev_h = height;
- int prev_w = width;
-
- for (int i = 1; i < mmcount; i++) {
-
- int ofs, w, h;
- _get_mipmap_offset_and_size(i, ofs, w, h);
-
- switch (format) {
-
- case FORMAT_L8:
- case FORMAT_R8: _scale_bilinear<1>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h, w, h); break;
- case FORMAT_LA8:
- case FORMAT_RG8: _scale_bilinear<2>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h, w, h); break;
- case FORMAT_RGB8: _scale_bilinear<3>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h, w, h); break;
- case FORMAT_RGBA8: _scale_bilinear<4>(&wp[prev_ofs], &wp[ofs], prev_w, prev_h, w, h); break;
- default: {}
- }
-
- prev_ofs = ofs;
- prev_w = w;
- prev_h = h;
- }
+ prev_ofs = ofs;
+ prev_w = w;
+ prev_h = h;
}
mipmaps = true;