Giant commit!

A full detailed description of this will be done later... is several days
of work. Here's a summary:

Render:
- Full cleanup of render code, removing *all* globals and bad level calls
  all over blender. Render module is now not called abusive anymore
- API-fied calls to rendering
- Full recode of internal render pipeline. Is now rendering tiles by
  default, prepared for much smarter 'bucket' render later.
- Each thread now can render a full part
- Renders were tested with 4 threads, goes fine, apart from some lookup
  tables in softshadow and AO still
- Rendering is prepared to do multiple layers and passes
- No single 32 bits trick in render code anymore, all 100% floats now.

Writing images/movies
- moved writing images to blender kernel (bye bye 'schrijfplaatje'!)
- made a new Movie handle system, also in kernel. This will enable much
  easier use of movies in Blender

PreviewRender:
- Using new render API, previewrender (in buttons) now uses regular render
  code to generate images.
- new datafile 'preview.blend.c' has the preview scenes in it
- previews get rendered in exact displayed size (1 pixel = 1 pixel)

3D Preview render
- new; press Pkey in 3d window, for a panel that continuously renders
  (pkey is for games, i know... but we dont do that in orange now!)
- this render works nearly identical to buttons-preview render, so it stops
  rendering on any event (mouse, keyboard, etc)
- on moving/scaling the panel, the render code doesn't recreate all geometry
- same for shifting/panning view
- all other operations (now) regenerate the full render database still.
- this is WIP... but big fun, especially for simple scenes!

Compositor
- Using same node system as now in use for shaders, you can composit images
- works pretty straightforward... needs much more options/tools and integration
  with rendering still
- is not threaded yet, nor is so smart to only recalculate changes... will be
  done soon!
- the "Render Result" node will get all layers/passes as output sockets
- The "Output" node renders to a builtin image, which you can view in the Image
  window. (yes, output nodes to render-result, and to files, is on the list!)

The Bad News
- "Unified Render" is removed. It might come back in some stage, but this
  system should be built from scratch. I can't really understand this code...
  I expect it is not much needed, especially with advanced layer/passes
  control
- Panorama render, Field render, Motion blur, is not coded yet... (I had to
  recode every single feature in render, so...!)
- Lens Flare is also not back... needs total revision, might become composit
  effect though (using zbuffer for visibility)
- Part render is gone! (well, thats obvious, its default now).
- The render window is only restored with limited functionality... I am going
  to check first the option to render to a Image window, so Blender can become
  a true single-window application. :)
  For example, the 'Spare render buffer' (jkey) doesnt work.
- Render with border, now default creates a smaller image
- No zbuffers are written yet... on the todo!
- Scons files and MSVC will need work to get compiling again

OK... thats what I can quickly recall. Now go compiling!

2 files changed, 31 insertions, 24 deletions

diff --git a/source/blender/quicktime/apple/quicktime_export.c b/source/blender/quicktime/apple/quicktime_export.c
index 5c59f734345..462ee77cf25 100644
--- a/source/blender/quicktime/apple/quicktime_export.c
+++ b/source/blender/quicktime/apple/quicktime_export.c
@@ -34,15 +34,21 @@
 #ifdef WITH_QUICKTIME
 #if defined(_WIN32) || defined(__APPLE__)
 
+#include "DNA_scene_types.h"
+
 #include "BKE_global.h"
 #include "BKE_scene.h"
+
 #include "BLI_blenlib.h"
 #include "BIF_toolbox.h"	/* error() */
+
 #include "BLO_sys_types.h"
+
 #include "IMB_imbuf.h"
 #include "IMB_imbuf_types.h"
+
 #include "MEM_guardedalloc.h"
-#include "render.h"
+
 #include "quicktime_import.h"
 #include "quicktime_export.h"
 
@@ -69,10 +75,10 @@
 #define	kTrackStart		0
 #define	kMediaStart		0
 
-static void QT_StartAddVideoSamplesToMedia (const Rect *trackFrame);
-static void QT_DoAddVideoSamplesToMedia (int frame);
+static void QT_StartAddVideoSamplesToMedia (const Rect *trackFrame, int rectx, int recty);
+static void QT_DoAddVideoSamplesToMedia (int frame, int *pixels, int rectx, int recty);
 static void QT_EndAddVideoSamplesToMedia (void);
-static void QT_CreateMyVideoTrack (void);
+static void QT_CreateMyVideoTrack (int rectx, int recty);
 static void QT_EndCreateMyVideoTrack (void);
 static void check_renderbutton_framerate(void);
 
@@ -249,7 +255,7 @@ static OSErr QT_AddUserDataTextToMovie (Movie theMovie, char *theText, OSType th
 }
 
 
-static void QT_CreateMyVideoTrack(void)
+static void QT_CreateMyVideoTrack(int rectx, int recty)
 {
 	OSErr err = noErr;
 	Rect trackFrame;
@@ -257,8 +263,8 @@ static void QT_CreateMyVideoTrack(void)
 
 	trackFrame.top = 0;
 	trackFrame.left = 0;
-	trackFrame.bottom = R.recty;
-	trackFrame.right = R.rectx;
+	trackFrame.bottom = recty;
+	trackFrame.right = rectx;
 	
 	qtexport->theTrack = NewMovieTrack (qtexport->theMovie, 
 							FixRatio(trackFrame.right,1),
@@ -281,7 +287,7 @@ static void QT_CreateMyVideoTrack(void)
 	err = BeginMediaEdits (qtexport->theMedia);
 	CheckError( err, "BeginMediaEdits error" );
 
-	QT_StartAddVideoSamplesToMedia (&trackFrame);
+	QT_StartAddVideoSamplesToMedia (&trackFrame, rectx, recty);
 } 
 
 
@@ -303,19 +309,19 @@ static void QT_EndCreateMyVideoTrack(void)
 } 
 
 
-static void QT_StartAddVideoSamplesToMedia (const Rect *trackFrame)
+static void QT_StartAddVideoSamplesToMedia (const Rect *trackFrame, int rectx, int recty)
 {
 	OSErr err = noErr;
 
-	qtexport->ibuf = IMB_allocImBuf (R.rectx, R.recty, 32, IB_rect, 0);
-	qtexport->ibuf2 = IMB_allocImBuf (R.rectx, R.recty, 32, IB_rect, 0);
+	qtexport->ibuf = IMB_allocImBuf (rectx, recty, 32, IB_rect, 0);
+	qtexport->ibuf2 = IMB_allocImBuf (rectx, recty, 32, IB_rect, 0);
 
 	err = NewGWorldFromPtr( &qtexport->theGWorld,
 							k32ARGBPixelFormat,
 							trackFrame,
 							NULL, NULL, 0,
 							(unsigned char *)qtexport->ibuf->rect,
-							R.rectx * 4 );
+							rectx * 4 );
 	CheckError (err, "NewGWorldFromPtr error");
 
 	qtexport->thePixMap = GetGWorldPixMap(qtexport->theGWorld);
@@ -332,7 +338,7 @@ static void QT_StartAddVideoSamplesToMedia (const Rect *trackFrame)
 }
 
 
-static void QT_DoAddVideoSamplesToMedia (int frame)
+static void QT_DoAddVideoSamplesToMedia (int frame, int *pixels, int rectx, int recty)
 {
 	OSErr	err = noErr;
 	Rect	imageRect;
@@ -348,7 +354,7 @@ static void QT_DoAddVideoSamplesToMedia (int frame)
 
 
 	//copy and flip renderdata
-	memcpy(qtexport->ibuf2->rect, R.rectot, 4*R.rectx*R.recty);
+	memcpy(qtexport->ibuf2->rect, pixels, 4*rectx*recty);
 	IMB_flipy(qtexport->ibuf2);
 
 	//get pointers to parse bitmapdata
@@ -359,7 +365,7 @@ static void QT_DoAddVideoSamplesToMedia (int frame)
 	to = (unsigned char *) myPtr;
 
 	//parse RGBA bitmap into Quicktime's ARGB GWorld
-	boxsize = R.rectx * R.recty;
+	boxsize = rectx * recty;
 	for( index = 0; index < boxsize; index++) {
 		to[0] = from[3];
 		to[1] = from[0];
@@ -415,7 +421,7 @@ void makeqtstring (char *string) {
 	strcpy(string, G.scene->r.pic);
 	BLI_convertstringcode(string, G.sce, G.scene->r.cfra);
 
-	RE_make_existing_file(string);
+	BLI_make_existing_file(string);
 
 	if (BLI_strcasecmp(string + strlen(string) - 4, ".mov")) {
 		sprintf(txt, "%04d_%04d.mov", (G.scene->r.sfra) , (G.scene->r.efra) );
@@ -424,7 +430,7 @@ void makeqtstring (char *string) {
 }
 
 
-void start_qt(void) {
+void start_qt(struct RenderData *rd, int rectx, int recty) {
 	OSErr err = noErr;
 
 	char name[2048];
@@ -446,7 +452,7 @@ void start_qt(void) {
 
 	qtdata = MEM_callocN(sizeof(QuicktimeComponentData), "QuicktimeCodecDataExt");
 
-	if(G.scene->r.qtcodecdata == NULL && G.scene->r.qtcodecdata->cdParms == NULL) {
+	if(rd->qtcodecdata == NULL && rd->qtcodecdata->cdParms == NULL) {
 		get_qtcodec_settings();
 	} else {
 		qtdata->theComponent = OpenDefaultComponent(StandardCompressionType, StandardCompressionSubType);
@@ -456,7 +462,7 @@ void start_qt(void) {
 	}
 	
 	if (G.afbreek != 1) {
-		sframe = (G.scene->r.sfra);
+		sframe = (rd->sfra);
 
 		makeqtstring(name);
 
@@ -499,14 +505,14 @@ void start_qt(void) {
 		} else {
 			printf("Created QuickTime movie: %s\n", name);
 
-			QT_CreateMyVideoTrack();
+			QT_CreateMyVideoTrack(rectx, recty);
 		}
 	}
 }
 
 
-void append_qt(int frame) {
-	QT_DoAddVideoSamplesToMedia(frame);
+void append_qt(int frame, int *pixels, int rectx, int recty) {
+	QT_DoAddVideoSamplesToMedia(frame, pixels, rectx, recty);
 }
 
 
diff --git a/source/blender/quicktime/quicktime_export.h b/source/blender/quicktime/quicktime_export.h
index 3ecea889fa6..5962ae3d713 100644
--- a/source/blender/quicktime/quicktime_export.h
+++ b/source/blender/quicktime/quicktime_export.h
@@ -37,9 +37,10 @@
 #define __AIFF__
 
 // quicktime movie output functions
+struct RenderData;
 
-void start_qt(void);					//for initrender.c
-void append_qt(int frame);
+void start_qt(struct RenderData *rd, int rectx, int recty);	//for movie handle (BKE writeavi.c now)
+void append_qt(int frame, int *pixels, int rectx, int recty);
 void end_qt(void);
 
 int  get_qtcodec_settings(void);		//for buttons.c