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Merge pull request #62238 from V-Sekai/openexr-buffer

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For in-engine processing allow saving openexr to a buffer.
This commit is contained in:
Rémi Verschelde 2022-06-24 00:12:16 +02:00 • committed by GitHub
commit ecf187705e
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GPG key ID: 4AEE18F83AFDEB23
5 changed files with 36 additions and 11 deletions
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9
core/io/image.cpp
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@ -85,6 +85,7 @@ SaveJPGFunc Image::save_jpg_func = nullptr;
SaveEXRFunc Image::save_exr_func = nullptr;
SavePNGBufferFunc Image::save_png_buffer_func = nullptr;
SaveEXRBufferFunc Image::save_exr_buffer_func = nullptr;
SaveJPGBufferFunc Image::save_jpg_buffer_func = nullptr;
SaveWebPFunc Image::save_webp_func = nullptr;
@ -2323,6 +2324,13 @@ Error Image::save_exr(const String &p_path, bool p_grayscale) const {
return save_exr_func(p_path, Ref<Image>((Image *)this), p_grayscale);
}
Vector<uint8_t> Image::save_exr_to_buffer() const {
if (save_exr_buffer_func == nullptr) {
return Vector<uint8_t>();
}
return save_exr_buffer_func(Ref<Image>((Image *)this), false);
}
Error Image::save_webp(const String &p_path, const bool p_lossy, const float p_quality) const {
if (save_webp_func == nullptr) {
return ERR_UNAVAILABLE;
@ -3180,6 +3188,7 @@ void Image::_bind_methods() {
ClassDB::bind_method(D_METHOD("save_jpg", "path", "quality"), &Image::save_jpg, DEFVAL(0.75));
ClassDB::bind_method(D_METHOD("save_jpg_to_buffer", "quality"), &Image::save_jpg_to_buffer, DEFVAL(0.75));
ClassDB::bind_method(D_METHOD("save_exr", "path", "grayscale"), &Image::save_exr, DEFVAL(false));
ClassDB::bind_method(D_METHOD("save_exr_to_buffer", "grayscale"), &Image::save_exr_to_buffer, DEFVAL(false));
ClassDB::bind_method(D_METHOD("save_webp", "path", "lossy", "quality"), &Image::save_webp, DEFVAL(false), DEFVAL(0.75f));
ClassDB::bind_method(D_METHOD("save_webp_to_buffer", "lossy", "quality"), &Image::save_webp_to_buffer, DEFVAL(false), DEFVAL(0.75f));

3
core/io/image.h
View file

@ -52,6 +52,7 @@ typedef Error (*SaveWebPFunc)(const String &p_path, const Ref<Image> &p_img, con
typedef Vector<uint8_t> (*SaveWebPBufferFunc)(const Ref<Image> &p_img, const bool p_lossy, const float p_quality);
typedef Error (*SaveEXRFunc)(const String &p_path, const Ref<Image> &p_img, bool p_grayscale);
typedef Vector<uint8_t> (*SaveEXRBufferFunc)(const Ref<Image> &p_img, bool p_grayscale);
class Image : public Resource {
GDCLASS(Image, Resource);
@ -61,6 +62,7 @@ public:
static SaveJPGFunc save_jpg_func;
static SaveEXRFunc save_exr_func;
static SavePNGBufferFunc save_png_buffer_func;
static SaveEXRBufferFunc save_exr_buffer_func;
static SaveJPGBufferFunc save_jpg_buffer_func;
static SaveWebPFunc save_webp_func;
static SaveWebPBufferFunc save_webp_buffer_func;
@ -292,6 +294,7 @@ public:
Error save_jpg(const String &p_path, float p_quality = 0.75) const;
Vector<uint8_t> save_png_to_buffer() const;
Vector<uint8_t> save_jpg_to_buffer(float p_quality = 0.75) const;
Vector<uint8_t> save_exr_to_buffer() const;
Error save_exr(const String &p_path, bool p_grayscale) const;
Error save_webp(const String &p_path, const bool p_lossy = false, const float p_quality = 0.75f) const;
Vector<uint8_t> save_webp_to_buffer(const bool p_lossy = false, const float p_quality = 0.75f) const;