diff options
Diffstat (limited to 'source/blender/nodes/composite/nodes/node_composite_alphaOver.c')
| -rw-r--r-- | source/blender/nodes/composite/nodes/node_composite_alphaOver.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_alphaOver.c b/source/blender/nodes/composite/nodes/node_composite_alphaOver.c index 86eb0aa2c83..72c2204d8c5 100644 --- a/source/blender/nodes/composite/nodes/node_composite_alphaOver.c +++ b/source/blender/nodes/composite/nodes/node_composite_alphaOver.c @@ -32,13 +32,13 @@ #include "node_composite_util.h" /* **************** ALPHAOVER ******************** */ -static bNodeSocketTemplate cmp_node_alphaover_in[]= { +static bNodeSocketTemplate cmp_node_alphaover_in[] = { { SOCK_FLOAT, 1, N_("Fac"), 1.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, PROP_FACTOR}, { SOCK_RGBA, 1, N_("Image"), 1.0f, 1.0f, 1.0f, 1.0f}, { SOCK_RGBA, 1, N_("Image"), 1.0f, 1.0f, 1.0f, 1.0f}, { -1, 0, "" } }; -static bNodeSocketTemplate cmp_node_alphaover_out[]= { +static bNodeSocketTemplate cmp_node_alphaover_out[] = { { SOCK_RGBA, 0, N_("Image")}, { -1, 0, "" } }; @@ -48,7 +48,7 @@ static bNodeSocketTemplate cmp_node_alphaover_out[]= { static void do_alphaover_premul(bNode *UNUSED(node), float *out, float *src, float *over, float *fac) { - /* Zero alpha values should still permit an add of RGB data */ + /* Zero alpha values should still permit an add of RGB data */ if (over[3]<0.0f) { copy_v4_v4(out, src); } @@ -58,11 +58,11 @@ static void do_alphaover_premul(bNode *UNUSED(node), float *out, float *src, flo else { float mul= 1.0f - fac[0]*over[3]; - out[0]= (mul*src[0]) + fac[0]*over[0]; - out[1]= (mul*src[1]) + fac[0]*over[1]; - out[2]= (mul*src[2]) + fac[0]*over[2]; - out[3]= (mul*src[3]) + fac[0]*over[3]; - } + out[0] = (mul*src[0]) + fac[0]*over[0]; + out[1] = (mul*src[1]) + fac[0]*over[1]; + out[2] = (mul*src[2]) + fac[0]*over[2]; + out[3] = (mul*src[3]) + fac[0]*over[3]; + } } /* result will be still premul, but the over part is premulled */ @@ -79,10 +79,10 @@ static void do_alphaover_key(bNode *UNUSED(node), float *out, float *src, float float premul= fac[0]*over[3]; float mul= 1.0f - premul; - out[0]= (mul*src[0]) + premul*over[0]; - out[1]= (mul*src[1]) + premul*over[1]; - out[2]= (mul*src[2]) + premul*over[2]; - out[3]= (mul*src[3]) + fac[0]*over[3]; + out[0] = (mul*src[0]) + premul*over[0]; + out[1] = (mul*src[1]) + premul*over[1]; + out[2] = (mul*src[2]) + premul*over[2]; + out[3] = (mul*src[3]) + fac[0]*over[3]; } } @@ -102,10 +102,10 @@ static void do_alphaover_mixed(bNode *node, float *out, float *src, float *over, float premul= fac[0]*addfac; float mul= 1.0f - fac[0]*over[3]; - out[0]= (mul*src[0]) + premul*over[0]; - out[1]= (mul*src[1]) + premul*over[1]; - out[2]= (mul*src[2]) + premul*over[2]; - out[3]= (mul*src[3]) + fac[0]*over[3]; + out[0] = (mul*src[0]) + premul*over[0]; + out[1] = (mul*src[1]) + premul*over[1]; + out[2] = (mul*src[2]) + premul*over[2]; + out[3] = (mul*src[3]) + fac[0]*over[3]; } } |