diff options
Diffstat (limited to 'modules/hdr/image_loader_hdr.cpp')
| -rw-r--r-- | modules/hdr/image_loader_hdr.cpp | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/modules/hdr/image_loader_hdr.cpp b/modules/hdr/image_loader_hdr.cpp index 4f11d77074..19df27b962 100644 --- a/modules/hdr/image_loader_hdr.cpp +++ b/modules/hdr/image_loader_hdr.cpp @@ -34,17 +34,23 @@ #include "thirdparty/tinyexr/tinyexr.h" -Error ImageLoaderHDR::load_image(Ref<Image> p_image, FileAccess *f) { +Error ImageLoaderHDR::load_image(Ref<Image> p_image, FileAccess *f, bool p_force_linear) { String header = f->get_token(); print_line("HEADER: " + header); - ERR_FAIL_COND_V(header != "#?RADIANCE", ERR_FILE_UNRECOGNIZED); - - String format = f->get_token(); - print_line("FORMAT: " + format); - - ERR_FAIL_COND_V(format != "FORMAT=32-bit_rle_rgbe", ERR_FILE_UNRECOGNIZED); + ERR_FAIL_COND_V(header != "#?RADIANCE" && header != "#?RGBE", ERR_FILE_UNRECOGNIZED); + + while (true) { + String format = f->get_token(); + ERR_FAIL_COND_V(f->eof_reached(), ERR_FILE_UNRECOGNIZED); + if (format.begins_with("FORMAT=") && format != "FORMAT=32-bit_rle_rgbe") { + ERR_EXPLAIN("Only 32-bit_rle_rgbe is supported for .hdr files."); + return ERR_FILE_UNRECOGNIZED; + } + if (format == "FORMAT=32-bit_rle_rgbe") + break; + } String token = f->get_token(); @@ -132,6 +138,10 @@ Error ImageLoaderHDR::load_image(Ref<Image> p_image, FileAccess *f) { ptr[1] * exp / 255.0, ptr[2] * exp / 255.0); + if (p_force_linear) { + c = c.to_linear(); + } + *(uint32_t *)ptr = c.to_rgbe9995(); ptr += 4; } |