Revision: 17735
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-blender&revision=17735
Author: campbellbarton
Date: 2008-12-07 09:54:42 +0100 (Sun, 07 Dec 2008)
Log Message:
-----------
split code for applying each paint tool into its own function.
Modified Paths:
--------------
branches/projection-paint/source/blender/src/imagepaint.c
Modified: branches/projection-paint/source/blender/src/imagepaint.c
===================================================================
--- branches/projection-paint/source/blender/src/imagepaint.c 2008-12-07
06:21:06 UTC (rev 17734)
+++ branches/projection-paint/source/blender/src/imagepaint.c 2008-12-07
08:54:42 UTC (rev 17735)
@@ -1413,6 +1413,7 @@
}
projPixel = (ProjPixel *)BLI_memarena_alloc(arena, size);
+ //memset(projPixel, 0, size);
if (ibuf->rect_float) {
projPixel->pixel.f_pt = (float *)ibuf->rect_float + ((x_px +
y_px * ibuf->x) * 4);
@@ -1494,10 +1495,10 @@
}
else {
if (ibuf->rect_float) {
- ((ProjPixelClone
*)projPixel)->clonepx.ch[3] = 0;
+ ((ProjPixelClone
*)projPixel)->clonepx.f[3] = 0;
}
else {
- ((ProjPixelClone
*)projPixel)->clonepx.f[3] = 0;
+ ((ProjPixelClone
*)projPixel)->clonepx.ch[3] = 0;
}
}
@@ -3869,6 +3870,103 @@
cp[2]= mfac*cp1[2] + fac*cp2[2];
}
+static void do_projectpaint_clone(ProjPaintState *ps, ProjPixel *projPixel,
float *rgba, float alpha, short blend)
+{
+ if (ps->is_airbrush==0 && projPixel->mask < 1.0f) {
+ projPixel->newColor.uint =
IMB_blend_color(projPixel->newColor.uint,
((ProjPixelClone*)projPixel)->clonepx.uint, (int)(alpha*255), blend);
+ blend_color_mix(projPixel->pixel.ch_pt,
projPixel->origColor.ch, projPixel->newColor.ch, (int)(projPixel->mask*255));
+ }
+ else {
+ *projPixel->pixel.uint_pt =
IMB_blend_color(*projPixel->pixel.uint_pt,
((ProjPixelClone*)projPixel)->clonepx.uint, (int)(alpha*255), blend);
+ }
+}
+
+static void do_projectpaint_clone_f(ProjPaintState *ps, ProjPixel *projPixel,
float *rgba, float alpha, short blend)
+{
+ if (ps->is_airbrush==0 && projPixel->mask < 1.0f) {
+ IMB_blend_color_float(projPixel->newColor.f,
projPixel->newColor.f, ((ProjPixelClone *)projPixel)->clonepx.f, alpha, blend);
+ blend_color_mix_float(projPixel->pixel.f_pt,
projPixel->origColor.f, projPixel->newColor.f, projPixel->mask);
+ }
+ else {
+ IMB_blend_color_float(projPixel->pixel.f_pt,
projPixel->pixel.f_pt, ((ProjPixelClone *)projPixel)->clonepx.f, alpha, blend);
+ }
+}
+
+/* do_projectpaint_smear*
+ *
+ * note, mask is used to modify the alpha here, this is not correct since it
allows
+ * accumulation of color greater then 'projPixel->mask' however in the case of
smear its not
+ * really that important to be correct as it is with clone and painting
+ */
+static void do_projectpaint_smear(ProjPaintState *ps, ProjPixel *projPixel,
float *rgba, float alpha, short blend, MemArena *smearArena, LinkNode
**smearPixels, float co[2])
+{
+ unsigned char rgba_ub[4];
+
+ if (project_paint_PickColor(ps, co, NULL, rgba_ub, 1)==0)
+ return;
+
+ ((ProjPixelClone *)projPixel)->clonepx.uint =
IMB_blend_color(*projPixel->pixel.uint_pt, *((unsigned int *)rgba_ub),
(int)(alpha*projPixel->mask*255), blend);
+ BLI_linklist_prepend_arena(smearPixels, (void *)projPixel, smearArena);
+}
+
+static void do_projectpaint_smear_f(ProjPaintState *ps, ProjPixel *projPixel,
float *rgba, float alpha, short blend, MemArena *smearArena, LinkNode
**smearPixels_f, float co[2])
+{
+ unsigned char rgba_ub[4];
+ unsigned char rgba_smear[4];
+
+ if (project_paint_PickColor(ps, co, NULL, rgba_ub, 1)==0)
+ return;
+
+ IMAPAINT_FLOAT_RGBA_TO_CHAR(rgba_smear, projPixel->pixel.f_pt);
+ ((ProjPixelClone *)projPixel)->clonepx.uint =
IMB_blend_color(*((unsigned int *)rgba_smear), *((unsigned int *)rgba_ub),
(int)(alpha*projPixel->mask*255), blend);
+ BLI_linklist_prepend_arena(smearPixels_f, (void *)projPixel,
smearArena);
+}
+
+static void do_projectpaint_draw(ProjPaintState *ps, ProjPixel *projPixel,
float *rgba, float alpha, short blend)
+{
+ unsigned char rgba_ub[4];
+
+ if (ps->is_texbrush) {
+ rgba_ub[0] = FTOCHAR(rgba[0] * ps->brush->rgb[0]);
+ rgba_ub[1] = FTOCHAR(rgba[1] * ps->brush->rgb[1]);
+ rgba_ub[2] = FTOCHAR(rgba[2] * ps->brush->rgb[2]);
+ rgba_ub[3] = FTOCHAR(rgba[3]);
+ }
+ else {
+ IMAPAINT_FLOAT_RGB_TO_CHAR(rgba_ub, ps->brush->rgb);
+ rgba_ub[3] = 255;
+ }
+
+ if (ps->is_airbrush==0 && projPixel->mask < 1.0f) {
+ projPixel->newColor.uint =
IMB_blend_color(projPixel->newColor.uint, *((unsigned int *)rgba_ub),
(int)(alpha*255), blend);
+ blend_color_mix(projPixel->pixel.ch_pt,
projPixel->origColor.ch, projPixel->newColor.ch, (int)(projPixel->mask*255));
+ }
+ else {
+ *projPixel->pixel.uint_pt =
IMB_blend_color(*projPixel->pixel.uint_pt, *((unsigned int *)rgba_ub),
(int)(alpha*255), blend);
+ }
+}
+
+static void do_projectpaint_draw_f(ProjPaintState *ps, ProjPixel *projPixel,
float *rgba, float alpha, short blend) {
+ if (ps->is_texbrush) {
+ rgba[0] *= ps->brush->rgb[0];
+ rgba[1] *= ps->brush->rgb[1];
+ rgba[2] *= ps->brush->rgb[2];
+ }
+ else {
+ VECCOPY(rgba, ps->brush->rgb);
+ }
+
+ if (ps->is_airbrush==0 && projPixel->mask < 1.0f) {
+ IMB_blend_color_float(projPixel->newColor.f,
projPixel->newColor.f, rgba, alpha, blend);
+ blend_color_mix_float(projPixel->pixel.f_pt,
projPixel->origColor.f, projPixel->newColor.f, projPixel->mask);
+ }
+ else {
+ IMB_blend_color_float(projPixel->pixel.f_pt,
projPixel->pixel.f_pt, rgba, alpha, blend);
+ }
+}
+
+
+
/* run this for single and multithreaded painting */
static void *do_projectpaint_thread(void *ph_v)
{
@@ -3888,7 +3986,6 @@
ImagePaintPartialRedraw *last_partial_redraw_cell;
float rgba[4], alpha, dist, dist_nosqrt;
- unsigned char rgba_ub[4];
float brush_size_sqared;
int bucket_index;
@@ -3898,11 +3995,11 @@
rctf bucket_bounds;
/* for smear only */
- char rgba_smear[4];
float pos_ofs[2];
float co[2];
+
LinkNode *smearPixels = NULL;
- LinkNode *smearPixels_float = NULL;
+ LinkNode *smearPixels_f = NULL;
MemArena *smearArena = NULL; /* mem arena for this brush projection
only */
@@ -3925,9 +4022,6 @@
/* No pixels initialized */
project_bucket_init(ps, thread_index, bucket_index,
&bucket_bounds);
}
-
- /* TODO - we may want to init clone data in a separate to
project_bucket_init
- * so we don't go overboard and init too many clone pixels */
for (node = ps->bucketRect[bucket_index]; node; node =
node->next) {
@@ -3969,102 +4063,25 @@
case PAINT_TOOL_CLONE:
if (is_floatbuf) {
if (((ProjPixelClone
*)projPixel)->clonepx.f[3]) {
-
- if
(ps->is_airbrush==0 && projPixel->mask < 1.0f) {
-
IMB_blend_color_float(projPixel->newColor.f, projPixel->newColor.f,
((ProjPixelClone *)projPixel)->clonepx.f, alpha, blend);
-
blend_color_mix_float(projPixel->pixel.f_pt, projPixel->origColor.f,
projPixel->newColor.f, projPixel->mask);
- }
- else {
-
IMB_blend_color_float(projPixel->pixel.f_pt, projPixel->pixel.f_pt,
((ProjPixelClone *)projPixel)->clonepx.f, alpha, blend);
- }
+
do_projectpaint_clone_f(ps, projPixel, rgba, alpha, blend);
}
}
else {
- if
(((ProjPixelClone*)projPixel)->clonepx.ch[3]) {
- if
(ps->is_airbrush==0 && projPixel->mask < 1.0f) {
-
projPixel->newColor.uint = IMB_blend_color(projPixel->newColor.uint,
((ProjPixelClone*)projPixel)->clonepx.uint, (int)(alpha*255), blend);
-
blend_color_mix(projPixel->pixel.ch_pt, projPixel->origColor.ch,
projPixel->newColor.ch, (int)(projPixel->mask*255));
- }
- else {
-
*projPixel->pixel.uint_pt = IMB_blend_color(*projPixel->pixel.uint_pt,
((ProjPixelClone*)projPixel)->clonepx.uint, (int)(alpha*255), blend);
- }
+ if
(((ProjPixelClone*)projPixel)->clonepx.ch[3]) {
+
do_projectpaint_clone(ps, projPixel, rgba, alpha, blend);
}
}
break;
case PAINT_TOOL_SMEAR:
Vec2Subf(co,
projPixel->projCoSS, pos_ofs);
- if (project_paint_PickColor(ps,
co, NULL, rgba_ub, 1)) {
-
- /* note, mask is used
to modify the alpha here, this is not correct since it allows
- * accumulation of
color greater then 'projPixel->mask' however in the case of smear its not
- * really that
important to be correct as it is with clone and painting
- */
-
- /* drat! - this could
almost be very simple if we ignore
- * the fact that
applying the color directly gives feedback,
- * instead, collect the
colors and apply after :/ */
-
-#if 0 /* looks OK but not correct -
also would need float buffer */
-
*projPixel->pixel.uint_pt = IMB_blend_color(*projPixel->pixel.uint_pt,
*((unsigned int *)rgba_ub), (int)(alpha*projPixel->mask*256), blend);
-#endif
-
- /* add to memarena
instead */
- if (is_floatbuf) {
- /* TODO FLOAT
*/ /* Smear wont do float properly yet */
- /* Note,
alpha*255 makes pixels darker */
-
IMAPAINT_FLOAT_RGBA_TO_CHAR(rgba_smear, projPixel->pixel.f_pt);
-
((ProjPixelClone *)projPixel)->clonepx.uint = IMB_blend_color(*((unsigned int
*)rgba_smear), *((unsigned int *)rgba_ub), (int)(alpha*projPixel->mask*255),
blend);
-
BLI_linklist_prepend_arena(&smearPixels_float, (void *)projPixel, smearArena);
- }
- else {
-
((ProjPixelClone *)projPixel)->clonepx.uint =
IMB_blend_color(*projPixel->pixel.uint_pt, *((unsigned int *)rgba_ub),
(int)(alpha*projPixel->mask*255), blend);
-
BLI_linklist_prepend_arena(&smearPixels, (void *)projPixel, smearArena);
- }
- }
+
+ if (is_floatbuf)
do_projectpaint_smear_f(ps, projPixel, rgba, alpha, blend, smearArena,
&smearPixels_f, co);
+ else
do_projectpaint_smear(ps, projPixel, rgba, alpha, blend, smearArena,
&smearPixels, co);
break;
default:
- if (is_floatbuf) {
- if (ps->is_texbrush) {
- rgba[0] *=
ps->brush->rgb[0];
- rgba[1] *=
ps->brush->rgb[1];
- rgba[2] *=
ps->brush->rgb[2];
- }
- else {
- VECCOPY(rgba,
ps->brush->rgb);
- }
-
- if (ps->is_airbrush==0
&& projPixel->mask < 1.0f) {
-
IMB_blend_color_float(projPixel->newColor.f, projPixel->newColor.f, rgba,
alpha, blend);
-
blend_color_mix_float(projPixel->pixel.f_pt, projPixel->origColor.f,
projPixel->newColor.f, projPixel->mask);
- }
- else {
-
IMB_blend_color_float(projPixel->pixel.f_pt, projPixel->pixel.f_pt, rgba,
alpha, blend);
- }
-
- }
- else {
-
- if (ps->is_texbrush) {
- rgba_ub[0] =
FTOCHAR(rgba[0] * ps->brush->rgb[0]);
- rgba_ub[1] =
FTOCHAR(rgba[1] * ps->brush->rgb[1]);
@@ Diff output truncated at 10240 characters. @@
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