diff options
author | Campbell Barton <ideasman42@gmail.com> | 2007-10-26 19:32:36 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2007-10-26 19:32:36 +0400 |
commit | 2a2453d3e20e662d5af05b359a71458fa8daabf1 (patch) | |
tree | 059356f764dcab1911e0785c098284eabcccad22 /source/blender/nodes/intern/CMP_util.h | |
parent | 83eba96db23fd438369ffae1197b5b40737164c0 (diff) |
nodes from eechlo
* glare
* tonemap
* lense distort
* fast gauss blur
http://projects.blender.org/tracker/?func=detail&atid=127&aid=7505&group_id=9
made fast gauss blur an option for the blur node rather then a separate node.
Diffstat (limited to 'source/blender/nodes/intern/CMP_util.h')
-rw-r--r-- | source/blender/nodes/intern/CMP_util.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/CMP_util.h b/source/blender/nodes/intern/CMP_util.h index 83f85160625..7cb10b75f3a 100644 --- a/source/blender/nodes/intern/CMP_util.h +++ b/source/blender/nodes/intern/CMP_util.h @@ -176,7 +176,46 @@ 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); +void convolve(CompBuf* dst, CompBuf* in1, CompBuf* in2); extern void node_ID_title_cb(void *node_v, void *unused_v); + +/* utility functions used by glare, tonemap and lense distortion */ +/* soms macros for color handling */ +typedef float fRGB[4]; +/* clear color */ +#define fRGB_clear(c) { c[0]=c[1]=c[2]=0.f; } +/* copy c2 to c1 */ +#define fRGB_copy(c1, c2) { c1[0]=c2[0]; c1[1]=c2[1]; c1[2]=c2[2]; } +/* add c2 to c1 */ +#define fRGB_add(c1, c2) { c1[0]+=c2[0]; c1[1]+=c2[1]; c1[2]+=c2[2]; } +/* subtract c2 from c1 */ +#define fRGB_sub(c1, c2) { c1[0]-=c2[0]; c1[1]-=c2[1]; c1[2]-=c2[2]; } +/* multiply c by float value s */ +#define fRGB_mult(c, s) { c[0]*=s; c[1]*=s; c[2]*=s; } +/* multiply c2 by s and add to c1 */ +#define fRGB_madd(c1, c2, s) { c1[0]+=c2[0]*s; c1[1]+=c2[1]*s; c1[2]+=c2[2]*s; } +/* multiply c2 by color c1 */ +#define fRGB_colormult(c, cs) { c[0]*=cs[0]; c[1]*=cs[1]; c[2]*=cs[2]; } +/* multiply c2 by color c3 and add to c1 */ +#define fRGB_colormadd(c1, c2, c3) { c1[0]+=c2[0]*c3[0]; c1[1]+=c2[1]*c3[1]; c1[2]+=c2[2]*c3[2]; } +/* multiply c2 by color rgb, rgb as separate arguments */ +#define fRGB_rgbmult(c, r, g, b) { c[0]*=(r); c[1]*=(g); c[2]*=(b); } +/* swap colors c1 & c2 */ +#define fRGB_swap(c1, c2) { float _t=c1[0]; c1[0]=c2[0]; c2[0]=_t;\ + _t=c1[1]; c1[1]=c2[1]; c2[1]=_t;\ + _t=c1[2]; c1[2]=c2[2]; c2[2]=_t; } + +void qd_getPixel(CompBuf* src, int x, int y, float* col); +void qd_setPixel(CompBuf* src, int x, int y, float* col); +void qd_addPixel(CompBuf* src, int x, int y, float* col); +void qd_multPixel(CompBuf* src, int x, int y, float f); +void qd_getPixelLerpWrap(CompBuf* src, float u, float v, float* col); +void qd_getPixelLerp(CompBuf* src, float u, float v, float* col); +void qd_getPixelLerpChan(CompBuf* src, float u, float v, int chan, float* out); +CompBuf* qd_downScaledCopy(CompBuf* src, int scale); +void IIR_gauss(CompBuf* src, float sigma, int chan, int xy); +/* end utility funcs */ + #endif |