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Fix for bug #11005: hue-sat-value node was doing unnecessary

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clamping, which not only is suboptimal for working with hdr
images, it was also doing the clamping incorrect.
This commit is contained in:
Brecht Van Lommel 2008-05-08 19:57:10 +00:00
parent 106974a9d2
commit ad38297a08
2 changed files with 0 additions and 4 deletions
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2
source/blender/nodes/intern/CMP_nodes/CMP_hueSatVal.c
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@ -52,9 +52,7 @@ static void do_hue_sat_fac(bNode *node, float *out, float *in, float *fac)
hsv[0]+= (nhs->hue - 0.5f);
if(hsv[0]>1.0) hsv[0]-=1.0; else if(hsv[0]<0.0) hsv[0]+= 1.0;
hsv[1]*= nhs->sat;
if(hsv[1]>1.0) hsv[1]= 1.0; else if(hsv[1]<0.0) hsv[1]= 0.0;
hsv[2]*= nhs->val;
if(hsv[2]>1.0) hsv[2]= 1.0; else if(hsv[2]<0.0) hsv[2]= 0.0;
hsv_to_rgb(hsv[0], hsv[1], hsv[2], col, col+1, col+2);
out[0]= mfac*in[0] + *fac*col[0];

2
source/blender/nodes/intern/SHD_nodes/SHD_hueSatVal.c
View File

@ -54,9 +54,7 @@ static void do_hue_sat_fac(bNode *node, float *out, float *hue, float *sat, floa
hsv[0]+= (*hue - 0.5f);
if(hsv[0]>1.0) hsv[0]-=1.0; else if(hsv[0]<0.0) hsv[0]+= 1.0;
hsv[1]*= *sat;
if(hsv[1]>1.0) hsv[1]= 1.0; else if(hsv[1]<0.0) hsv[1]= 0.0;
hsv[2]*= *val;
if(hsv[2]>1.0) hsv[2]= 1.0; else if(hsv[2]<0.0) hsv[2]= 0.0;
hsv_to_rgb(hsv[0], hsv[1], hsv[2], col, col+1, col+2);
out[0]= mfac*in[0] + *fac*col[0];