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Changed Brightness/Contrast node to use also buffer inputs for the B/C inputs. These were only working with single values.

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This commit is contained in:
Lukas Toenne
2011-01-19 13:32:59 +00:00
parent cf39190268
commit 450288999c
1 changed files with 6 additions and 9 deletions
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15
source/blender/nodes/intern/CMP_nodes/CMP_brightness.c
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@@ -44,15 +44,14 @@ static bNodeSocketType cmp_node_brightcontrast_out[]= {
{ -1, 0, "" }
};
static void do_brightnesscontrast(bNode *node, float *out, float *in)
static void do_brightnesscontrast(bNode *node, float *out, float *in, float *in_brightness, float *in_contrast)
{
float i;
int c;
float a, b, contrast, brightness, delta, v;
contrast = node->custom2;
brightness = (float)(node->custom1);
brightness = (brightness) / 100.0f;
delta = contrast / 200.0f;
float a, b, v;
float brightness = (*in_brightness) / 100.0f;
float contrast = *in_contrast;
float delta = contrast / 200.0f;
a = 1.0f - delta * 2.0f;
/*
* The algorithm is by Werner D. Streidt
@@ -84,10 +83,8 @@ static void node_composit_exec_brightcontrast(void *UNUSED(data), bNode *node, b
if(in[0]->data) {
CompBuf *stackbuf, *cbuf= typecheck_compbuf(in[0]->data, CB_RGBA);
node->custom1 = in[1]->vec[0];
node->custom2 = in[2]->vec[0];
stackbuf= dupalloc_compbuf(cbuf);
composit1_pixel_processor(node, stackbuf, cbuf, in[0]->vec, do_brightnesscontrast, CB_RGBA);
composit3_pixel_processor(node, stackbuf, in[0]->data, in[0]->vec, in[1]->data, in[1]->vec, in[2]->data, in[2]->vec, do_brightnesscontrast, CB_RGBA, CB_VAL, CB_VAL);
out[0]->data = stackbuf;
if(cbuf != in[0]->data)
free_compbuf(cbuf);