Cleanup: move render image and multilayer EXR write code to image_save.cc

These share a lot of logic with regular image saving and should be unified
more in the future.

1 files changed, 22 insertions, 20 deletions

diff --git a/source/blender/imbuf/intern/stereoimbuf.c b/source/blender/imbuf/intern/stereoimbuf.c
index c081ffb981a..52756891f21 100644
--- a/source/blender/imbuf/intern/stereoimbuf.c
+++ b/source/blender/imbuf/intern/stereoimbuf.c
@@ -28,8 +28,10 @@
 
 /* prototypes */
 struct Stereo3DData;
-static void imb_stereo3d_write_doit(struct Stereo3DData *s3d_data, struct Stereo3dFormat *s3d);
-static void imb_stereo3d_read_doit(struct Stereo3DData *s3d_data, struct Stereo3dFormat *s3d);
+static void imb_stereo3d_write_doit(struct Stereo3DData *s3d_data,
+                                    const struct Stereo3dFormat *s3d);
+static void imb_stereo3d_read_doit(struct Stereo3DData *s3d_data,
+                                   const struct Stereo3dFormat *s3d);
 
 typedef struct Stereo3DData {
   struct {
@@ -46,7 +48,7 @@ typedef struct Stereo3DData {
 /** \name Local Functions
  * \{ */
 
-static void imb_stereo3d_write_anaglyph(Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
+static void imb_stereo3d_write_anaglyph(const Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
 {
   int x, y;
   size_t width = s3d->x;
@@ -144,7 +146,7 @@ static void imb_stereo3d_write_anaglyph(Stereo3DData *s3d, enum eStereo3dAnaglyp
   }
 }
 
-static void imb_stereo3d_write_interlace(Stereo3DData *s3d,
+static void imb_stereo3d_write_interlace(const Stereo3DData *s3d,
                                          enum eStereo3dInterlaceType mode,
                                          const bool swap)
 {
@@ -402,7 +404,7 @@ static void imb_stereo3d_write_interlace(Stereo3DData *s3d,
 }
 
 /* stereo3d output (s3d->rectf.stereo) is always unsqueezed */
-static void imb_stereo3d_write_sidebyside(Stereo3DData *s3d, const bool crosseyed)
+static void imb_stereo3d_write_sidebyside(const Stereo3DData *s3d, const bool crosseyed)
 {
   int y;
   size_t width = s3d->x;
@@ -450,7 +452,7 @@ static void imb_stereo3d_write_sidebyside(Stereo3DData *s3d, const bool crosseye
 }
 
 /* stereo3d output (s3d->rectf.stereo) is always unsqueezed */
-static void imb_stereo3d_write_topbottom(Stereo3DData *s3d)
+static void imb_stereo3d_write_topbottom(const Stereo3DData *s3d)
 {
   int y;
   size_t width = s3d->x;
@@ -565,7 +567,7 @@ void IMB_stereo3d_read_dimensions(const char mode,
  * \{ */
 
 static void imb_stereo3d_squeeze_ImBuf(ImBuf *ibuf,
-                                       Stereo3dFormat *s3d,
+                                       const Stereo3dFormat *s3d,
                                        const size_t x,
                                        const size_t y)
 {
@@ -581,7 +583,7 @@ static void imb_stereo3d_squeeze_ImBuf(ImBuf *ibuf,
 }
 
 static void imb_stereo3d_unsqueeze_ImBuf(ImBuf *ibuf,
-                                         Stereo3dFormat *s3d,
+                                         const Stereo3dFormat *s3d,
                                          const size_t x,
                                          const size_t y)
 {
@@ -597,7 +599,7 @@ static void imb_stereo3d_unsqueeze_ImBuf(ImBuf *ibuf,
 }
 
 static void imb_stereo3d_squeeze_rectf(
-    float *rectf, Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
+    float *rectf, const Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
 {
   ImBuf *ibuf;
   size_t width, height;
@@ -631,7 +633,7 @@ static void imb_stereo3d_squeeze_rectf(
 }
 
 static void imb_stereo3d_squeeze_rect(
-    int *rect, Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
+    int *rect, const Stereo3dFormat *s3d, const size_t x, const size_t y, const size_t channels)
 {
   ImBuf *ibuf;
   size_t width, height;
@@ -693,7 +695,7 @@ static void imb_stereo3d_data_init(Stereo3DData *s3d_data,
   s3d_data->rectf.stereo = rectf_stereo;
 }
 
-int *IMB_stereo3d_from_rect(ImageFormatData *im_format,
+int *IMB_stereo3d_from_rect(const ImageFormatData *im_format,
                             const size_t x,
                             const size_t y,
                             const size_t channels,
@@ -717,7 +719,7 @@ int *IMB_stereo3d_from_rect(ImageFormatData *im_format,
   return r_rect;
 }
 
-float *IMB_stereo3d_from_rectf(ImageFormatData *im_format,
+float *IMB_stereo3d_from_rectf(const ImageFormatData *im_format,
                                const size_t x,
                                const size_t y,
                                const size_t channels,
@@ -741,7 +743,7 @@ float *IMB_stereo3d_from_rectf(ImageFormatData *im_format,
   return r_rectf;
 }
 
-ImBuf *IMB_stereo3d_ImBuf(ImageFormatData *im_format, ImBuf *ibuf_left, ImBuf *ibuf_right)
+ImBuf *IMB_stereo3d_ImBuf(const ImageFormatData *im_format, ImBuf *ibuf_left, ImBuf *ibuf_right)
 {
   ImBuf *ibuf_stereo = NULL;
   Stereo3DData s3d_data = {{NULL}};
@@ -776,7 +778,7 @@ ImBuf *IMB_stereo3d_ImBuf(ImageFormatData *im_format, ImBuf *ibuf_left, ImBuf *i
   return ibuf_stereo;
 }
 
-static void imb_stereo3d_write_doit(Stereo3DData *s3d_data, Stereo3dFormat *s3d)
+static void imb_stereo3d_write_doit(Stereo3DData *s3d_data, const Stereo3dFormat *s3d)
 {
   switch (s3d->display_mode) {
     case S3D_DISPLAY_ANAGLYPH:
@@ -803,7 +805,7 @@ static void imb_stereo3d_write_doit(Stereo3DData *s3d_data, Stereo3dFormat *s3d)
 /** \name Reading Stereo ImBuf's
  * \{ */
 
-static void imb_stereo3d_read_anaglyph(Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
+static void imb_stereo3d_read_anaglyph(const Stereo3DData *s3d, enum eStereo3dAnaglyphType mode)
 {
   int x, y;
   size_t width = s3d->x;
@@ -901,7 +903,7 @@ static void imb_stereo3d_read_anaglyph(Stereo3DData *s3d, enum eStereo3dAnaglyph
   }
 }
 
-static void imb_stereo3d_read_interlace(Stereo3DData *s3d,
+static void imb_stereo3d_read_interlace(const Stereo3DData *s3d,
                                         enum eStereo3dInterlaceType mode,
                                         const bool swap)
 {
@@ -1159,7 +1161,7 @@ static void imb_stereo3d_read_interlace(Stereo3DData *s3d,
 }
 
 /* stereo input (s3d->rectf.stereo) is always unsqueezed */
-static void imb_stereo3d_read_sidebyside(Stereo3DData *s3d, const bool crosseyed)
+static void imb_stereo3d_read_sidebyside(const Stereo3DData *s3d, const bool crosseyed)
 {
   int y;
   size_t width = s3d->x;
@@ -1208,7 +1210,7 @@ static void imb_stereo3d_read_sidebyside(Stereo3DData *s3d, const bool crosseyed
 }
 
 /* stereo input (s3d->rectf.stereo) is always unsqueezed */
-static void imb_stereo3d_read_topbottom(Stereo3DData *s3d)
+static void imb_stereo3d_read_topbottom(const Stereo3DData *s3d)
 {
   int y;
   size_t width = s3d->x;
@@ -1258,7 +1260,7 @@ static void imb_stereo3d_read_topbottom(Stereo3DData *s3d)
 /** \name Preparing To Call The Read Functions
  * \{ */
 
-void IMB_ImBufFromStereo3d(Stereo3dFormat *s3d,
+void IMB_ImBufFromStereo3d(const Stereo3dFormat *s3d,
                            ImBuf *ibuf_stereo3d,
                            ImBuf **r_ibuf_left,
                            ImBuf **r_ibuf_right)
@@ -1337,7 +1339,7 @@ void IMB_ImBufFromStereo3d(Stereo3dFormat *s3d,
   *r_ibuf_right = ibuf_right;
 }
 
-static void imb_stereo3d_read_doit(Stereo3DData *s3d_data, Stereo3dFormat *s3d)
+static void imb_stereo3d_read_doit(Stereo3DData *s3d_data, const Stereo3dFormat *s3d)
 {
   switch (s3d->display_mode) {
     case S3D_DISPLAY_ANAGLYPH: