diff options
Diffstat (limited to 'o3d/core/cross/texture.cc')
| -rw-r--r-- | o3d/core/cross/texture.cc | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/o3d/core/cross/texture.cc b/o3d/core/cross/texture.cc index 88897c3..0cc784f 100644 --- a/o3d/core/cross/texture.cc +++ b/o3d/core/cross/texture.cc @@ -96,8 +96,8 @@ void Texture2D::DrawImage(Bitmap* src_img, int dst_width, int dst_height, int dest_mip) { DCHECK(src_img->image_data()); - int mip_width = std::max(1, width() >> dest_mip); - int mip_height = std::max(1, height() >> dest_mip); + unsigned int mip_width = std::max(1, width() >> dest_mip); + unsigned int mip_height = std::max(1, height() >> dest_mip); // Clip source and destination rectangles to // source and destination bitmaps. @@ -123,8 +123,10 @@ void Texture2D::DrawImage(Bitmap* src_img, // the entire bitmap on dest image, just perform memcpy. if (src_x == 0 && src_y == 0 && dst_x == 0 && dst_y == 0 && src_img->width() == mip_width && src_img->height() == mip_height && - src_width == src_img->width() && src_height == src_img->height() && - dst_width == mip_width && dst_height == mip_height) { + static_cast<unsigned int>(src_width) == src_img->width() && + static_cast<unsigned int>(src_height) == src_img->height() && + static_cast<unsigned int>(dst_width) == mip_width && + static_cast<unsigned int>(dst_height) == mip_height) { void* data = NULL; if (!Lock(dest_mip, &data)) return; @@ -248,7 +250,7 @@ void TextureCUBE::DrawImage(Bitmap* src_img, CubeFace dest_face, int dest_mip) { DCHECK(src_img->image_data()); - int mip_length = std::max(1, edge_length() >> dest_mip); + unsigned int mip_length = std::max(1, edge_length() >> dest_mip); // Clip source and destination rectangles to // source and destination bitmaps. @@ -274,8 +276,10 @@ void TextureCUBE::DrawImage(Bitmap* src_img, // the entire bitmap on dest image, just perform memcpy. if (src_x == 0 && src_y == 0 && dst_x == 0 && dst_y == 0 && src_img->width() == mip_length && src_img->height() == mip_length && - src_width == src_img->width() && src_height == src_img->height() && - dst_width == mip_length && dst_height == mip_length) { + static_cast<unsigned int>(src_width) == src_img->width() && + static_cast<unsigned int>(src_height) == src_img->height() && + static_cast<unsigned int>(dst_width) == mip_length && + static_cast<unsigned int>(dst_height) == mip_length) { // get mip data by lock method. void* data = NULL; if (!Lock(dest_face, dest_mip, &data)) |