Merge of trunk into blender 2.5:

svn merge https://svn.blender.org/svnroot/bf-blender/trunk/blender -r12987:17416

Issues:
* GHOST/X11 had conflicting changes. Some code was added in 2.5, which was
  later added in trunk also, but reverted partially, specifically revision
  16683. I have left out this reversion in the 2.5 branch since I think it is
  needed there.
  http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=16683
* Scons had various conflicting changes, I decided to go with trunk version
  for everything except priorities and some library renaming.
* In creator.c, there were various fixes and fixes for fixes related to the -w
  -W and -p options. In 2.5 -w and -W is not coded yet, and -p is done
  differently. Since this is changed so much, and I don't think those fixes
  would be needed in 2.5, I've left them out.
* Also in creator.c: there was code for a python bugfix where the screen was not
  initialized when running with -P. The code that initializes the screen there
  I had to disable, that can't work in 2.5 anymore but left it commented as a
  reminder.

Further I had to disable some new function calls. using src/ and python/, as
was done already in this branch, disabled function calls:
* bpath.c: error reporting
* BME_conversions.c: editmesh conversion functions.
* SHD_dynamic: disabled almost completely, there is no python/.
* KX_PythonInit.cpp and Ketsji/ build files: Mathutils is not there, disabled.
* text.c: clipboard copy call.
* object.c: OB_SUPPORT_MATERIAL.
* DerivedMesh.c and subsurf_ccg, stipple_quarttone.

Still to be done:
* Go over files and functions that were moved to a different location but could
  still use changes that were done in trunk.

1 files changed, 27 insertions, 5 deletions

diff --git a/source/blender/imbuf/intern/cineon/cineon_dpx.c b/source/blender/imbuf/intern/cineon/cineon_dpx.c
index 691b81745e0..514d6b5522b 100644
--- a/source/blender/imbuf/intern/cineon/cineon_dpx.c
+++ b/source/blender/imbuf/intern/cineon/cineon_dpx.c
@@ -42,14 +42,29 @@
 
 #include "MEM_guardedalloc.h"
 
+/* ugly bad level, should be fixed */
+#include "DNA_scene_types.h"
+#include "BKE_global.h"
+
+static void cineon_conversion_parameters(LogImageByteConversionParameters *params)
+{
+	params->blackPoint = G.scene?G.scene->r.cineonblack:95;
+	params->whitePoint = G.scene?G.scene->r.cineonwhite:685;
+	params->gamma = G.scene?G.scene->r.cineongamma:1.7f;
+	params->doLogarithm = G.scene?G.scene->r.subimtype & R_CINEON_LOG:0;
+}
+
 static struct ImBuf *imb_load_dpx_cineon(unsigned char *mem, int use_cineon, int size, int flags)
 {
+	LogImageByteConversionParameters conversion;
 	ImBuf *ibuf;
 	LogImageFile *image;
 	int x, y;
 	unsigned short *row, *upix;
 	int width, height, depth;
 	float *frow;
+
+	cineon_conversion_parameters(&conversion);
 	
 	image = logImageOpenFromMem(mem, size, use_cineon);
 	
@@ -70,6 +85,8 @@ static struct ImBuf *imb_load_dpx_cineon(unsigned char *mem, int use_cineon, int
 		return NULL;
 	}
 	
+	logImageSetByteConversion(image, &conversion);
+
 	ibuf = IMB_allocImBuf(width, height, 32, IB_rectfloat | flags, 0);
 
 	row = MEM_mallocN(sizeof(unsigned short)*width*depth, "row in cineon_dpx.c");
@@ -107,10 +124,9 @@ static int imb_save_dpx_cineon(ImBuf *buf, char *filename, int use_cineon, int f
 	int i, j;
 	int index;
 	float *fline;
-	
-	conversion.blackPoint = 95;
-	conversion.whitePoint = 685;
-	conversion.gamma = 1;
+
+	cineon_conversion_parameters(&conversion);
+
 	/*
 	 * Get the drawable for the current image...
 	 */
@@ -119,7 +135,13 @@ static int imb_save_dpx_cineon(ImBuf *buf, char *filename, int use_cineon, int f
 	height = buf->y;
 	depth = 3;
 	
-	if (!buf->rect_float) return 0;
+	
+	if (!buf->rect_float) {
+		IMB_float_from_rect(buf);
+		if (!buf->rect_float) { /* in the unlikely event that converting to a float buffer fails */
+			return 0;
+		}
+	}
 	
 	logImageSetVerbose(0);
 	logImage = logImageCreate(filename, use_cineon, width, height, depth);