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guix/gnu/packages/patches/blender-2.79-oiio2.patch
Mark H Weaver 96a655a77b
gnu: Add blender@2.79b. 
Restore blender@2.79b, the last version that does not require OpenGL 3,
and therefore the last version to work on many older computers.  Note
that this commit relies on blender-2.79-newer-ffmpeg.patch and
blender-2.79-python-3.7-fix.patch, which were left in the tree when
blender@2.79b was previously removed in commit
1f14453eed.

* gnu/packages/patches/blender-2.79-gcc8.patch,
gnu/packages/patches/blender-2.79-gcc9.patch,
gnu/packages/patches/blender-2.79-oiio2.patch,
gnu/packages/patches/blender-2.79-python-3.8-fix.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/graphics.scm (blender-2.79): New variable.
2020-07-31 13:38:47 -04:00

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From: Sergey Sharybin <sergey@blender.org>
Date: Fri, 28 Dec 2018 11:25:35 +0100
Subject: adapt_build_against_OIIO2
---
intern/cycles/blender/blender_python.cpp | 2 +-
intern/cycles/graph/node_xml.cpp | 2 +-
intern/cycles/render/buffers.cpp | 4 ++--
intern/cycles/render/image.cpp | 15 ++++--------
intern/cycles/render/image.h | 3 ++-
intern/cycles/util/util_unique_ptr.h | 28 ++++++++++++++++++++++
.../blender/imbuf/intern/oiio/openimageio_api.cpp | 19 +++++++--------
7 files changed, 48 insertions(+), 25 deletions(-)
create mode 100644 intern/cycles/util/util_unique_ptr.h
diff --git a/intern/cycles/blender/blender_python.cpp b/intern/cycles/blender/blender_python.cpp
index 54973fd..bee6dd1 100644
--- a/intern/cycles/blender/blender_python.cpp
+++ b/intern/cycles/blender/blender_python.cpp
@@ -493,7 +493,7 @@ static PyObject *osl_update_node_func(PyObject * /*self*/, PyObject *args)
socket_type = "NodeSocketString";
data_type = BL::NodeSocket::type_STRING;
if(param->validdefault)
- default_string = param->sdefault[0];
+ default_string = param->sdefault[0].string();
}
else
continue;
diff --git a/intern/cycles/graph/node_xml.cpp b/intern/cycles/graph/node_xml.cpp
index d26b3b2..2a24104 100644
--- a/intern/cycles/graph/node_xml.cpp
+++ b/intern/cycles/graph/node_xml.cpp
@@ -250,7 +250,7 @@ void xml_read_node(XMLReader& reader, Node *node, xml_node xml_node)
}
}
- if(node->name)
+ if(!node->name.empty())
reader.node_map[node->name] = node;
}
diff --git a/intern/cycles/render/buffers.cpp b/intern/cycles/render/buffers.cpp
index cf402c3..f84a37a 100644
--- a/intern/cycles/render/buffers.cpp
+++ b/intern/cycles/render/buffers.cpp
@@ -27,6 +27,7 @@
#include "util/util_opengl.h"
#include "util/util_time.h"
#include "util/util_types.h"
+#include "util/util_unique_ptr.h"
CCL_NAMESPACE_BEGIN
@@ -453,7 +454,7 @@ void DisplayBuffer::write(Device *device, const string& filename)
device->pixels_copy_from(rgba, 0, w, h);
/* write image */
- ImageOutput *out = ImageOutput::create(filename);
+ unique_ptr<ImageOutput> out = unique_ptr<ImageOutput>(ImageOutput::create(filename));
ImageSpec spec(w, h, 4, TypeDesc::UINT8);
int scanlinesize = w*4*sizeof(uchar);
@@ -468,7 +469,6 @@ void DisplayBuffer::write(Device *device, const string& filename)
out->close();
- delete out;
}
device_memory& DisplayBuffer::rgba_data()
diff --git a/intern/cycles/render/image.cpp b/intern/cycles/render/image.cpp
index 595eb46..a143b02 100644
--- a/intern/cycles/render/image.cpp
+++ b/intern/cycles/render/image.cpp
@@ -23,6 +23,7 @@
#include "util/util_path.h"
#include "util/util_progress.h"
#include "util/util_texture.h"
+#include "util/util_unique_ptr.h"
#ifdef WITH_OSL
#include <OSL/oslexec.h>
@@ -148,7 +149,7 @@ ImageDataType ImageManager::get_image_metadata(const string& filename,
return IMAGE_DATA_TYPE_BYTE4;
}
- ImageInput *in = ImageInput::create(filename);
+ unique_ptr<ImageInput> in(ImageInput::create(filename));
if(in) {
ImageSpec spec;
@@ -194,7 +195,6 @@ ImageDataType ImageManager::get_image_metadata(const string& filename,
in->close();
}
- delete in;
}
if(is_half) {
@@ -449,7 +449,7 @@ void ImageManager::tag_reload_image(const string& filename,
}
bool ImageManager::file_load_image_generic(Image *img,
- ImageInput **in,
+ unique_ptr<ImageInput> *in,
int &width,
int &height,
int &depth,
@@ -465,7 +465,7 @@ bool ImageManager::file_load_image_generic(Image *img,
}
/* load image from file through OIIO */
- *in = ImageInput::create(img->filename);
+ *in = unique_ptr<ImageInput>(ImageInput::create(img->filename));
if(!*in)
return false;
@@ -477,8 +477,6 @@ bool ImageManager::file_load_image_generic(Image *img,
config.attribute("oiio:UnassociatedAlpha", 1);
if(!(*in)->open(img->filename, spec, config)) {
- delete *in;
- *in = NULL;
return false;
}
@@ -500,8 +498,6 @@ bool ImageManager::file_load_image_generic(Image *img,
if(!(components >= 1 && components <= 4)) {
if(*in) {
(*in)->close();
- delete *in;
- *in = NULL;
}
return false;
@@ -519,7 +515,7 @@ bool ImageManager::file_load_image(Image *img,
device_vector<DeviceType>& tex_img)
{
const StorageType alpha_one = (FileFormat == TypeDesc::UINT8)? 255 : 1;
- ImageInput *in = NULL;
+ unique_ptr<ImageInput> in = NULL;
int width, height, depth, components;
if(!file_load_image_generic(img, &in, width, height, depth, components)) {
return false;
@@ -575,7 +571,6 @@ bool ImageManager::file_load_image(Image *img,
}
cmyk = strcmp(in->format_name(), "jpeg") == 0 && components == 4;
in->close();
- delete in;
}
else {
if(FileFormat == TypeDesc::FLOAT) {
diff --git a/intern/cycles/render/image.h b/intern/cycles/render/image.h
index db7e28a..f4a14f4 100644
--- a/intern/cycles/render/image.h
+++ b/intern/cycles/render/image.h
@@ -23,6 +23,7 @@
#include "util/util_image.h"
#include "util/util_string.h"
#include "util/util_thread.h"
+#include "util/util_unique_ptr.h"
#include "util/util_vector.h"
CCL_NAMESPACE_BEGIN
@@ -133,7 +134,7 @@ private:
bool pack_images;
bool file_load_image_generic(Image *img,
- ImageInput **in,
+ unique_ptr<ImageInput> *in,
int &width,
int &height,
int &depth,
diff --git a/intern/cycles/util/util_unique_ptr.h b/intern/cycles/util/util_unique_ptr.h
new file mode 100644
index 0000000..1ceae73
--- /dev/null
+++ b/intern/cycles/util/util_unique_ptr.h
@@ -0,0 +1,28 @@
+/*
+ * Copyright 2011-2013 Blender Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __UTIL_UNIQUE_PTR_H__
+#define __UTIL_UNIQUE_PTR_H__
+
+#include <memory>
+
+CCL_NAMESPACE_BEGIN
+
+using std::unique_ptr;
+
+CCL_NAMESPACE_END
+
+#endif /* __UTIL_UNIQUE_PTR_H__ */
diff --git a/source/blender/imbuf/intern/oiio/openimageio_api.cpp b/source/blender/imbuf/intern/oiio/openimageio_api.cpp
index b123d50..7f2fac9 100644
--- a/source/blender/imbuf/intern/oiio/openimageio_api.cpp
+++ b/source/blender/imbuf/intern/oiio/openimageio_api.cpp
@@ -35,6 +35,11 @@
#include "utfconv.h"
#endif
+// NOTE: Keep first, BLI_path_util conflicts with OIIO's format.
+#include <memory>
+#include <openimageio_api.h>
+#include <OpenImageIO/imageio.h>
+
extern "C"
{
#include "MEM_guardedalloc.h"
@@ -48,12 +53,10 @@ extern "C"
#include "IMB_colormanagement_intern.h"
}
-#include <openimageio_api.h>
-#include <OpenImageIO/imageio.h>
-
OIIO_NAMESPACE_USING
using std::string;
+using std::unique_ptr;
typedef unsigned char uchar;
@@ -197,7 +200,6 @@ int imb_save_photoshop(struct ImBuf *ibuf, const char * /*name*/, int flags)
struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspace[IM_MAX_SPACE])
{
- ImageInput *in = NULL;
struct ImBuf *ibuf = NULL;
int width, height, components;
bool is_float, is_alpha;
@@ -210,7 +212,7 @@ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspac
colorspace_set_default_role(colorspace, IM_MAX_SPACE, COLOR_ROLE_DEFAULT_BYTE);
- in = ImageInput::create(filename);
+ unique_ptr<ImageInput> in(ImageInput::create(filename));
if (!in) {
std::cerr << __func__ << ": ImageInput::create() failed:" << std::endl
<< OIIO_NAMESPACE::geterror() << std::endl;
@@ -223,7 +225,6 @@ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspac
if (!in->open(filename, spec, config)) {
std::cerr << __func__ << ": ImageInput::open() failed:" << std::endl
<< in->geterror() << std::endl;
- delete in;
return NULL;
}
@@ -249,19 +250,17 @@ struct ImBuf *imb_load_photoshop(const char *filename, int flags, char colorspac
if (!(components >= 1 && components <= 4)) {
if (in) {
in->close();
- delete in;
}
return NULL;
}
if (is_float)
- ibuf = imb_oiio_load_image_float(in, width, height, components, flags, is_alpha);
+ ibuf = imb_oiio_load_image_float(in.get(), width, height, components, flags, is_alpha);
else
- ibuf = imb_oiio_load_image(in, width, height, components, flags, is_alpha);
+ ibuf = imb_oiio_load_image(in.get(), width, height, components, flags, is_alpha);
if (in) {
in->close();
- delete in;
}
if (!ibuf)
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