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added capabilty to limit color spill by an input mask

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This commit is contained in:
Robert Holcomb
2010-08-02 17:34:44 +00:00
parent c418119b49
commit f811ab1356
1 changed files with 125 additions and 49 deletions
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174
source/blender/nodes/intern/CMP_nodes/CMP_colorSpill.c
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@@ -34,7 +34,8 @@
/* ******************* Color Spill Supression ********************************* */
static bNodeSocketType cmp_node_color_spill_in[]={
{SOCK_RGBA,1,"Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f},
{SOCK_RGBA,1,"Image", 0.8f, 0.8f, 0.8f, 1.0f, 0.0f, 1.0f},
{SOCK_VALUE, 1, "Fac", 1.0f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
{-1,0,""}
};
@@ -50,6 +51,14 @@ static void do_simple_spillmap_red(bNode *node, float* out, float *in)
out[0]=in[0]-( ncs->limscale * in[ncs->limchan] );
}
static void do_simple_spillmap_red_fac(bNode *node, float* out, float *in, float *fac)
{
NodeColorspill *ncs;
ncs=node->storage;
out[0] = *fac * (in[0]-( ncs->limscale * in[ncs->limchan]));
}
static void do_simple_spillmap_green(bNode *node, float* out, float *in)
{
NodeColorspill *ncs;
@@ -57,6 +66,14 @@ static void do_simple_spillmap_green(bNode *node, float* out, float *in)
out[0]=in[1]-( ncs->limscale * in[ncs->limchan] );
}
static void do_simple_spillmap_green_fac(bNode *node, float* out, float *in, float *fac)
{
NodeColorspill *ncs;
ncs=node->storage;
out[0] = *fac * (in[1]-( ncs->limscale * in[ncs->limchan]));
}
static void do_simple_spillmap_blue(bNode *node, float* out, float *in)
{
NodeColorspill *ncs;
@@ -64,6 +81,14 @@ static void do_simple_spillmap_blue(bNode *node, float* out, float *in)
out[0]=in[2]-( ncs->limscale * in[ncs->limchan] );
}
static void do_simple_spillmap_blue_fac(bNode *node, float* out, float *in, float *fac)
{
NodeColorspill *ncs;
ncs=node->storage;
out[0] = *fac * (in[2]-( ncs->limscale * in[ncs->limchan]));
}
static void do_average_spillmap_red(bNode *node, float* out, float *in)
{
NodeColorspill *ncs;
@@ -71,6 +96,14 @@ static void do_average_spillmap_red(bNode *node, float* out, float *in)
out[0]=in[0]-(ncs->limscale * avg(in[1], in[2]) );
}
static void do_average_spillmap_red_fac(bNode *node, float* out, float *in, float *fac)
{
NodeColorspill *ncs;
ncs=node->storage;
out[0] = *fac * (in[0]-(ncs->limscale * avg(in[1], in[2]) ));
}
static void do_average_spillmap_green(bNode *node, float* out, float *in)
{
NodeColorspill *ncs;
@@ -78,6 +111,14 @@ static void do_average_spillmap_green(bNode *node, float* out, float *in)
out[0]=in[1]-(ncs->limscale * avg(in[0], in[2]) );
}
static void do_average_spillmap_green_fac(bNode *node, float* out, float *in, float *fac)
{
NodeColorspill *ncs;
ncs=node->storage;
out[0] = *fac * (in[0]-(ncs->limscale * avg(in[0], in[2]) ));
}
static void do_average_spillmap_blue(bNode *node, float* out, float *in)
{
NodeColorspill *ncs;
@@ -85,6 +126,14 @@ static void do_average_spillmap_blue(bNode *node, float* out, float *in)
out[0]=in[2]-(ncs->limscale * avg(in[0], in[1]) );
}
static void do_average_spillmap_blue_fac(bNode *node, float* out, float *in, float *fac)
{
NodeColorspill *ncs;
ncs=node->storage;
out[0] = *fac * (in[0]-(ncs->limscale * avg(in[0], in[1]) ));
}
static void do_apply_spillmap_red(bNode *node, float* out, float *in, float *map)
{
NodeColorspill *ncs;
@@ -109,7 +158,7 @@ static void do_apply_spillmap_green(bNode *node, float* out, float *in, float *m
out[0]=in[0]+(ncs->uspillr*map[0]);
out[1]=in[1]-(ncs->uspillg*map[0]);
out[2]=in[2]+(ncs->uspillb*map[0]);
}
}
else {
out[0]=in[0];
out[1]=in[1];
@@ -125,7 +174,7 @@ static void do_apply_spillmap_blue(bNode *node, float* out, float *in, float *ma
out[0]=in[0]+(ncs->uspillr*map[0]);
out[1]=in[1]+(ncs->uspillg*map[0]);
out[2]=in[2]-(ncs->uspillb*map[0]);
}
}
else {
out[0]=in[0];
out[1]=in[1];
@@ -138,16 +187,20 @@ static void node_composit_exec_color_spill(void *data, bNode *node, bNodeStack *
/*
Originally based on the information from the book "The Art and Science of Digital Composition" and
discussions from vfxtalk.com.*/
CompBuf *cbuf;
CompBuf *cbuf;
CompBuf *mask;
CompBuf *rgbbuf;
CompBuf *spillmap;
NodeColorspill *ncs;
ncs=node->storage;
/* early out for missing connections */
if(out[0]->hasoutput==0 ) return;
if(in[0]->hasinput==0) return;
if(in[0]->data==NULL) return;
if(out[0]->hasoutput==0 || in[0]->hasinput==0) return;
if(in[0]->data==NULL) return;
cbuf=typecheck_compbuf(in[0]->data, CB_RGBA);
cbuf=typecheck_compbuf(in[0]->data, CB_RGBA);
mask=typecheck_compbuf(in[1]->data, CB_VAL);
spillmap=alloc_compbuf(cbuf->x, cbuf->y, CB_VAL, 1);
rgbbuf=dupalloc_compbuf(cbuf);
@@ -157,14 +210,22 @@ static void node_composit_exec_color_spill(void *data, bNode *node, bNodeStack *
{
switch(node->custom2)
{
case 0: /* simple limit */
{
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_simple_spillmap_red, CB_RGBA);
case 0: /* simple limit */
{
if ((in[1]->data==NULL) && (in[1]->vec[0] >= 1.f)) {
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_simple_spillmap_red, CB_RGBA);
} else {
composit2_pixel_processor(node, spillmap, cbuf, in[0]->vec, in[1]->data, in[1]->vec, do_simple_spillmap_red_fac, CB_RGBA, CB_VAL);
}
break;
}
case 1: /* average limit */
{
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_average_spillmap_red, CB_RGBA);
case 1: /* average limit */
{
if ((in[1]->data==NULL) && (in[1]->vec[0] >= 1.f)) {
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_average_spillmap_red, CB_RGBA);
} else {
composit2_pixel_processor(node, spillmap, cbuf, in[0]->vec, in[1]->data, in[1]->vec, do_average_spillmap_red_fac, CB_RGBA, CB_VAL);
}
break;
}
}
@@ -180,22 +241,30 @@ static void node_composit_exec_color_spill(void *data, bNode *node, bNodeStack *
{
switch(node->custom2)
{
case 0: /* simple limit */
{
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_simple_spillmap_green, CB_RGBA);
break;
}
case 1: /* average limit */
{
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_average_spillmap_green, CB_RGBA);
break;
}
case 0: /* simple limit */
{
if ((in[1]->data==NULL) && (in[1]->vec[0] >= 1.f)) {
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_simple_spillmap_green, CB_RGBA);
} else {
composit2_pixel_processor(node, spillmap, cbuf, in[0]->vec, in[1]->data, in[1]->vec, do_simple_spillmap_green_fac, CB_RGBA, CB_VAL);
}
break;
}
case 1: /* average limit */
{
if ((in[1]->data==NULL) && (in[1]->vec[0] >= 1.f)) {
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_average_spillmap_green, CB_RGBA);
} else {
composit2_pixel_processor(node, spillmap, cbuf, in[0]->vec, in[1]->data, in[1]->vec, do_average_spillmap_green_fac, CB_RGBA, CB_VAL);
}
break;
}
}
if(ncs->unspill==0) {
ncs->uspillr=0.0f;
ncs->uspillg=1.0f;
ncs->uspillb=0.0f;
}
}
composit2_pixel_processor(node, rgbbuf, cbuf, in[0]->vec, spillmap, NULL, do_apply_spillmap_green, CB_RGBA, CB_VAL);
break;
}
@@ -203,16 +272,24 @@ static void node_composit_exec_color_spill(void *data, bNode *node, bNodeStack *
{
switch(node->custom2)
{
case 0: /* simple limit */
{
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_simple_spillmap_blue, CB_RGBA);
break;
}
case 1: /* average limit */
{
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_average_spillmap_blue, CB_RGBA);
break;
}
case 0: /* simple limit */
{
if ((in[1]->data==NULL) && (in[1]->vec[0] >= 1.f)) {
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_simple_spillmap_blue, CB_RGBA);
} else {
composit2_pixel_processor(node, spillmap, cbuf, in[0]->vec, in[1]->data, in[1]->vec, do_simple_spillmap_blue_fac, CB_RGBA, CB_VAL);
}
break;
}
case 1: /* average limit */
{
if ((in[1]->data==NULL) && (in[1]->vec[0] >= 1.f)) {
composit1_pixel_processor(node, spillmap, cbuf, in[0]->vec, do_average_spillmap_blue, CB_RGBA);
} else {
composit2_pixel_processor(node, spillmap, cbuf, in[0]->vec, in[1]->data, in[1]->vec, do_average_spillmap_blue_fac, CB_RGBA, CB_VAL);
}
break;
}
}
if(ncs->unspill==0) {
ncs->uspillr=0.0f;
@@ -246,19 +323,18 @@ static void node_composit_init_color_spill(bNode *node)
}
bNodeType cmp_node_color_spill={
/* *next,*prev */ NULL, NULL,
/* type code */ CMP_NODE_COLOR_SPILL,
/* name */ "Color Spill",
/* width+range */ 140, 80, 200,
/* class+opts */ NODE_CLASS_MATTE, NODE_OPTIONS,
/* input sock */ cmp_node_color_spill_in,
/* output sock */ cmp_node_color_spill_out,
/* storage */ "NodeColorspill",
/* execfunc */ node_composit_exec_color_spill,
/* butfunc */ NULL,
/* initfunc */ node_composit_init_color_spill,
/* freestoragefunc */ node_free_standard_storage,
/* copystoragefunc */ node_copy_standard_storage,
/* id */ NULL
/* *next,*prev */ NULL, NULL,
/* type code */ CMP_NODE_COLOR_SPILL,
/* name */ "Color Spill",
/* width+range */ 140, 80, 200,
/* class+opts */ NODE_CLASS_MATTE, NODE_OPTIONS,
/* input sock */ cmp_node_color_spill_in,
/* output sock */ cmp_node_color_spill_out,
/* storage */ "NodeColorspill",
/* execfunc */ node_composit_exec_color_spill,
/* butfunc */ NULL,
/* initfunc */ node_composit_init_color_spill,
/* freestoragefunc */ node_free_standard_storage,
/* copystoragefunc */ node_copy_standard_storage,
};