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Caching generated image leads to infinite loop in preview render #53

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Bogdan Nagirniak merged 12 commits from BLEN-409 into hydra-render 2023-06-13 18:39:39 +02:00
Conversation 0 Commits 12 Files Changed 4 +8 -11
3 changed files with 8 additions and 11 deletions
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8
source/blender/render/hydra/python.cc
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@ -222,17 +222,17 @@ static PyObject *engine_set_render_setting_func(PyObject * /*self*/, PyObject *a
Py_RETURN_NONE;
}
static PyObject *cache_image_func(PyObject * /*self*/, PyObject *args)
static PyObject *cache_or_get_image_file_func(PyObject * /*self*/, PyObject *args)
{
PyObject *pycontext, *pyimage;
if (!PyArg_ParseTuple(args, "OOO", &pycontext, &pyimage)) {
if (!PyArg_ParseTuple(args, "OO", &pycontext, &pyimage)) {
Py_RETURN_NONE;
}
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Bogdan Nagirniak commented 2023-06-09 10:03:43 +02:00
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why did you remove this?

why did you remove this?
Georgiy Markelov commented 2023-06-09 10:51:35 +02:00
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Mistake. Fixed.

Mistake. Fixed.
bContext *context = (bContext *)PyLong_AsVoidPtr(pycontext);
Image *image = (Image *)PyLong_AsVoidPtr(pyimage);
std::string image_path = cache_image_file(image, context, NULL, false);
std::string image_path = cache_or_get_image_file(image, context, nullptr);
return PyUnicode_FromString(image_path.c_str());
}
@ -248,7 +248,7 @@ static PyMethodDef methods[] = {
{"engine_set_sync_setting", engine_set_sync_setting_func, METH_VARARGS, ""},
{"engine_set_render_setting", engine_set_render_setting_func, METH_VARARGS, ""},
{"cache_image", cache_image_func, METH_VARARGS, ""},
{"cache_or_get_image_file", cache_or_get_image_file_func, METH_VARARGS, ""},
{NULL, NULL, 0, NULL},
};

10
source/blender/render/hydra/scene_delegate/image.cc
View File

@ -14,7 +14,7 @@
namespace blender::render::hydra {
std::string cache_image_file(Image *image, bContext *context, ImageUser *iuser, bool check_exist)
static std::string cache_image_file(Image *image, bContext *context, ImageUser *iuser, bool check_exist)
{
char file_path[FILE_MAX];
Main *main = CTX_data_main(context);
@ -22,12 +22,10 @@ std::string cache_image_file(Image *image, bContext *context, ImageUser *iuser,
ImageSaveOptions opts;
if (BKE_image_save_options_init(&opts, main, scene, image, iuser, false, false)) {
char file_name[32];
const char *r_ext[BKE_IMAGE_PATH_EXT_MAX];
snprintf(file_name, sizeof(file_name), "img_%016llx", (uintptr_t)image);
BKE_image_path_ext_from_imformat(&scene->r.im_format, r_ext);
const char *r_ext;
BKE_image_path_ext_from_imformat(&scene->r.im_format, &r_ext);
snprintf(file_name, sizeof(file_name), "img_%016llx%s", (uintptr_t)image, r_ext);
int len = strlen(file_name);
STR_CONCAT(file_name, len, *r_ext);
BLI_path_join(
file_path, sizeof(file_path), BKE_tempdir_session(), "hydra_image_cache", file_name);

1
source/blender/render/hydra/scene_delegate/image.h
View File

@ -8,7 +8,6 @@
namespace blender::render::hydra {
std::string cache_image_file(Image *image, bContext *context, ImageUser *iuser, bool check_exist);
std::string cache_or_get_image_file(Image *image, bContext *context, ImageUser *iuser);
} // namespace blender::render::hydra