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Fix import grayscale EXR 

Fix #27299

(cherry picked from commit f0562a5ef6)
This commit is contained in:
Vivatchai Kaveeta 2019-03-22 23:31:25 +07:00 committed by Rémi Verschelde
parent 8f537cfa19
commit 59b2f02ac7
1 changed files with 23 additions and 14 deletions
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37
modules/tinyexr/image_loader_tinyexr.cpp
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@ -107,22 +107,31 @@ Error ImageLoaderTinyEXR::load_image(Ref<Image> p_image, FileAccess *f, bool p_f
}
}
if (idxR == -1) {
ERR_PRINT("TinyEXR: R channel not found.");
// @todo { free exr_image }
return ERR_FILE_CORRUPT;
}
if (exr_header.num_channels == 1) {
// Grayscale channel only.
idxR = 0;
idxG = 0;
idxB = 0;
idxA = 0;
} else {
// Assume RGB(A)
if (idxR == -1) {
ERR_PRINT("TinyEXR: R channel not found.");
// @todo { free exr_image }
return ERR_FILE_CORRUPT;
}
if (idxG == -1) {
ERR_PRINT("TinyEXR: G channel not found.")
// @todo { free exr_image }
return ERR_FILE_CORRUPT;
}
if (idxG == -1) {
ERR_PRINT("TinyEXR: G channel not found.")
// @todo { free exr_image }
return ERR_FILE_CORRUPT;
}
if (idxB == -1) {
ERR_PRINT("TinyEXR: B channel not found.")
// @todo { free exr_image }
return ERR_FILE_CORRUPT;
if (idxB == -1) {
ERR_PRINT("TinyEXR: B channel not found.")
// @todo { free exr_image }
return ERR_FILE_CORRUPT;
}
}
// EXR image data loaded, now parse it into Godot-friendly image data