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!

1 files changed, 5 insertions, 42 deletions

diff --git a/source/blender/blenkernel/BKE_bad_level_calls.h b/source/blender/blenkernel/BKE_bad_level_calls.h
index 8a86e88406f..1bc02a02ea6 100644
--- a/source/blender/blenkernel/BKE_bad_level_calls.h
+++ b/source/blender/blenkernel/BKE_bad_level_calls.h
@@ -75,26 +75,6 @@ void error(char *str, ...);
 /* anim.c */
 extern struct ListBase editNurb;
 
-/* displist.c */
-#include "DNA_world_types.h"	/* for render_types */
-#include "render_types.h"
-extern struct RE_Render R;
-float Blinn_Spec(float *n, float *l, float *v, float a, float b, int);
-float Phong_Spec(float *, float *, float *, int, int);
-float CookTorr_Spec(float *n, float *l, float *v, int hard, int);
-float Toon_Spec(float *n, float *l, float *v, float a, float b, int);
-float WardIso_Spec(float *n, float *l, float *v, float a, int);
-
-float Toon_Diff(float *n, float *l, float *v, float a, float b);
-float OrenNayar_Diff(float *n, float *l, float *v, float rough);
-float Minnaert_Diff(float nl, float *n, float *v, float a);
-float Fresnel_Diff(float *vn, float *lv, float *view, float ior, float fac);
-
-void add_to_diffuse(float *, ShadeInput *, float, float, float, float);
-void ramp_diffuse_result(float *diff, ShadeInput *shi);
-void do_specular_ramp(ShadeInput *shi, float is, float t, float *spec);
-void ramp_spec_result(float *, float *, float *, ShadeInput *);
-
 void mainqenter (unsigned short event, short val);
 void waitcursor(int);
 void allqueue(unsigned short event, short val);
@@ -103,9 +83,6 @@ void allqueue(unsigned short event, short val);
 struct Material;
 extern struct Material defmaterial;
 
-/* effect.c */
-void    RE_jitterate1(float *jit1, float *jit2, int num, float rad1);
-void    RE_jitterate2(float *jit1, float *jit2, int num, float rad2);
 
 /* exotic.c */
 void load_editMesh(void);
@@ -119,7 +96,6 @@ int saveover(char *str);
 /* image.c */
 #include "DNA_image_types.h"
 void free_realtime_image(Image *ima); // has to become a callback, opengl stuff
-void RE_make_existing_file(char *name); // from render, but these funcs should be moved anyway 
 
 /* ipo.c */
 void copy_view3d_lock(short val);	// was a hack, to make scene layer ipo's possible
@@ -129,11 +105,12 @@ void allspace(unsigned short event, short val) ;
 #define OOPS_TEST             2
 
 /* mball.c */
-extern ListBase editelems;
+extern struct ListBase editelems;
 
 /* object.c */
-void BPY_free_scriptlink(ScriptLink *slink);
-void BPY_copy_scriptlink(ScriptLink *scriptlink);
+struct ScriptLink;
+void BPY_free_scriptlink(struct ScriptLink *slink);
+void BPY_copy_scriptlink(struct ScriptLink *scriptlink);
 float *give_cursor(void);  // become a callback or argument
 void exit_posemode(int freedata);
 
@@ -149,21 +126,7 @@ void free_editing(struct Editing *ed);	// scenes and sequences problem...
 void BPY_do_all_scripts (short int event);
 int BPY_call_importloader(char *name);
 
-/* texture.c */
-#define FLO 128
-#define INT	96
-struct EnvMap;
-struct Tex;
-
-void do_material_tex(ShadeInput *shi);
-void externtex(struct MTex *mtex, float *vec, float *tin, float *tr, 
-	float *tg, float *tb, float *ta);
-void init_render_textures(void);
-
-void RE_free_envmap(struct EnvMap *env);      
-void RE_free_envmapdata(struct EnvMap *env);
-struct EnvMap *RE_copy_envmap(struct EnvMap *env);
-int RE_envmaptex(struct Tex *tex, float *texvec, float *dxt, float *dyt);
+
 extern char texstr[20][12];	/* buttons.c */