Initial commit. Not in build system so shouldn't interfere with anything at this point. Will commit modified versions of existing files once build system is tested.

1 files changed, 179 insertions, 0 deletions

diff --git a/source/blender/nodes/intern/CMP_util.h b/source/blender/nodes/intern/CMP_util.h
new file mode 100644
index 00000000000..e277ef68b6a
--- /dev/null
+++ b/source/blender/nodes/intern/CMP_util.h
@@ -0,0 +1,179 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2006 Blender Foundation.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef CMP_NODE_UTILS_H_
+#define CMP_NODE_UTILS_H_
+
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include "MEM_guardedalloc.h"
+
+#include "DNA_camera_types.h" /* qdn: defocus node, need camera info */
+#include "DNA_action_types.h"
+#include "DNA_color_types.h"
+#include "DNA_ipo_types.h"
+#include "DNA_ID.h"
+#include "DNA_image_types.h"
+#include "DNA_material_types.h"
+#include "DNA_node_types.h"
+#include "DNA_object_types.h"
+#include "DNA_scene_types.h"
+#include "DNA_space_types.h"
+#include "DNA_screen_types.h"
+#include "DNA_texture_types.h"
+#include "DNA_userdef_types.h"
+
+#include "BKE_blender.h"
+#include "BKE_colortools.h"
+#include "BKE_global.h"
+#include "BKE_image.h"
+#include "BKE_main.h"
+#include "BKE_material.h"
+#include "BKE_texture.h"
+#include "BKE_utildefines.h"
+
+#include "..\CMP_node.h"
+
+
+#include "BIF_gl.h"
+#include "BIF_glutil.h"
+#include "BIF_interface.h"
+#include "BIF_interface_icons.h"
+#include "BIF_language.h"
+#include "BIF_mywindow.h"
+#include "BIF_previewrender.h"
+#include "BIF_resources.h"
+#include "BIF_screen.h"
+#include "BIF_space.h"
+
+#include "BLI_arithb.h"
+#include "BLI_blenlib.h"
+#include "BLI_rand.h"
+#include "BLI_threads.h"
+
+#include "IMB_imbuf_types.h"
+#include "IMB_imbuf.h"
+
+#include "BSE_drawipo.h"
+#include "BSE_node.h"
+#include "BSE_view.h"
+
+#include "RE_pipeline.h"
+#include "RE_shader_ext.h"
+
+#include "butspace.h"
+#include "blendef.h"
+#include "mydevice.h"
+
+/* *************************** operations support *************************** */
+
+/* general signal that's in output sockets, and goes over the wires */
+typedef struct CompBuf {
+	float *rect;
+	int x, y, xrad, yrad;
+	short type, malloc;
+	rcti disprect;		/* cropped part of image */
+	int xof, yof;		/* relative to center of target image */
+	
+	void (*rect_procedural)(struct CompBuf *, float *, float, float);
+	bNode *node;		/* only in use for procedural bufs */
+	
+	struct CompBuf *next, *prev;	/* for pass-on, works nicer than reference counting */
+} CompBuf;
+
+/* defines also used for pixel size */
+#define CB_RGBA		4
+#define CB_VEC4		4
+#define CB_VEC3		3
+#define CB_VEC2		2
+#define CB_VAL		1
+
+/* defines for RGBA channels */
+#define CHAN_R	0
+#define CHAN_G	1
+#define CHAN_B	2
+#define CHAN_A	3
+
+
+
+CompBuf *alloc_compbuf(int sizex, int sizey, int type, int alloc);
+CompBuf *dupalloc_compbuf(CompBuf *cbuf);
+CompBuf *pass_on_compbuf(CompBuf *cbuf);
+void free_compbuf(CompBuf *cbuf);
+void print_compbuf(char *str, CompBuf *cbuf);
+
+CompBuf *get_cropped_compbuf(rcti *drect, float *rectf, int rectx, int recty, int type);
+CompBuf *scalefast_compbuf(CompBuf *inbuf, int newx, int newy);
+CompBuf *typecheck_compbuf(CompBuf *inbuf, int type);
+float *compbuf_get_pixel(CompBuf *cbuf, float *rectf, int x, int y, int xrad, int yrad);
+
+/* **************************************************** */
+
+/* Pixel-to-Pixel operation, 1 Image in, 1 out */
+void composit1_pixel_processor(bNode *node, CompBuf *out, CompBuf *src_buf, float *src_col,
+									  void (*func)(bNode *, float *, float *), 
+									  int src_type);
+/* Pixel-to-Pixel operation, 2 Images in, 1 out */
+void composit2_pixel_processor(bNode *node, CompBuf *out, CompBuf *src_buf, float *src_col,
+									  CompBuf *fac_buf, float *fac, void (*func)(bNode *, float *, float *, float *), 
+									  int src_type, int fac_type);
+
+/* Pixel-to-Pixel operation, 3 Images in, 1 out */
+void composit3_pixel_processor(bNode *node, CompBuf *out, CompBuf *src1_buf, float *src1_col, CompBuf *src2_buf, float *src2_col, 
+									  CompBuf *fac_buf, float *fac, void (*func)(bNode *, float *, float *, float *, float *), 
+									  int src1_type, int src2_type, int fac_type);
+
+/* Pixel-to-Pixel operation, 4 Images in, 1 out */
+void composit4_pixel_processor(bNode *node, CompBuf *out, CompBuf *src1_buf, float *src1_col, CompBuf *fac1_buf, float *fac1, 
+									  CompBuf *src2_buf, float *src2_col, CompBuf *fac2_buf, float *fac2, 
+									  void (*func)(bNode *, float *, float *, float *, float *, float *), 
+									  int src1_type, int fac1_type, int src2_type, int fac2_type);
+
+CompBuf *valbuf_from_rgbabuf(CompBuf *cbuf, int channel);
+void generate_preview(bNode *node, CompBuf *stackbuf);
+
+void do_copy_rgba(bNode *node, float *out, float *in);
+void do_copy_rgb(bNode *node, float *out, float *in);
+void do_copy_value(bNode *node, float *out, float *in);
+void do_copy_a_rgba(bNode *node, float *out, float *in, float *fac);
+
+void do_rgba_to_yuva(bNode *node, float *out, float *in);
+void do_rgba_to_hsva(bNode *node, float *out, float *in);
+void do_rgba_to_ycca(bNode *node, float *out, float *in);
+void do_yuva_to_rgba(bNode *node, float *out, float *in);
+void do_hsva_to_rgba(bNode *node, float *out, float *in);
+void do_ycca_to_rgba(bNode *node, float *out, float *in);
+
+void gamma_correct_compbuf(CompBuf *img, int inversed);
+
+extern void node_ID_title_cb(void *node_v, void *unused_v);
+
+#endif