[Bf-blender-cvs] [60a9703de80] master: Added support for large images to openexr.

[Jeroen Bakker]

Commit: 60a9703de80002cbcef9c2db5f4ee8569185ca1c
Author: Jeroen Bakker
Date:   Fri Dec 10 15:38:46 2021 +0100
Branches: master
https://developer.blender.org/rB60a9703de80002cbcef9c2db5f4ee8569185ca1c

Added support for large images to openexr.

===================================================================

M	source/blender/imbuf/intern/openexr/openexr_api.cpp

===================================================================

diff --git a/source/blender/imbuf/intern/openexr/openexr_api.cpp b/source/blender/imbuf/intern/openexr/openexr_api.cpp
index 568bd48d863..e1b9853ac21 100644
--- a/source/blender/imbuf/intern/openexr/openexr_api.cpp
+++ b/source/blender/imbuf/intern/openexr/openexr_api.cpp
@@ -1922,8 +1922,8 @@ struct ImBuf *imb_load_openexr(const unsigned char *mem,
     file = new MultiPartInputFile(*membuf);
 
     Box2i dw = file->header(0).dataWindow();
-    const int width = dw.max.x - dw.min.x + 1;
-    const int height = dw.max.y - dw.min.y + 1;
+    const size_t width = dw.max.x - dw.min.x + 1;
+    const size_t height = dw.max.y - dw.min.y + 1;
 
     // printf("OpenEXR-load: image data window %d %d %d %d\n",
     //     dw.min.x, dw.min.y, dw.max.x, dw.max.y);
@@ -1986,8 +1986,8 @@ struct ImBuf *imb_load_openexr(const unsigned char *mem,
           const bool has_luma = exr_has_luma(*file);
           FrameBuffer frameBuffer;
           float *first;
-          int xstride = sizeof(float[4]);
-          int ystride = -xstride * width;
+          size_t xstride = sizeof(float[4]);
+          size_t ystride = -xstride * width;
 
           imb_addrectfloatImBuf(ibuf);