From 4c391a0c30018917f6173d1200efcb93c02211f5 Mon Sep 17 00:00:00 2001 From: Matt Ebb Date: Tue, 17 Jun 2008 04:18:34 +0000 Subject: * Simple addition to math node (comp and shading): Greater Than and Less Than modes. --- source/blender/nodes/intern/CMP_nodes/CMP_math.c | 18 +++++++++++++++++- source/blender/nodes/intern/SHD_nodes/SHD_math.c | 18 +++++++++++++++++- 2 files changed, 34 insertions(+), 2 deletions(-) (limited to 'source/blender/nodes') diff --git a/source/blender/nodes/intern/CMP_nodes/CMP_math.c b/source/blender/nodes/intern/CMP_nodes/CMP_math.c index e317998b5fc..d00ce18a44f 100644 --- a/source/blender/nodes/intern/CMP_nodes/CMP_math.c +++ b/source/blender/nodes/intern/CMP_nodes/CMP_math.c @@ -131,7 +131,23 @@ static void do_math(bNode *node, float *out, float *in, float *in2) { out[0]= (int)(in[0] + 0.5f); } - break; + break; + case 15: /* Less Than */ + { + if( in[0] < in2[0] ) + out[0]= 1.0f; + else + out[0]= 0.0f; + } + break; + case 16: /* Greater Than */ + { + if( in[0] > in2[0] ) + out[0]= 1.0f; + else + out[0]= 0.0f; + } + break; } } diff --git a/source/blender/nodes/intern/SHD_nodes/SHD_math.c b/source/blender/nodes/intern/SHD_nodes/SHD_math.c index 95162e508d5..2e156cf12bf 100644 --- a/source/blender/nodes/intern/SHD_nodes/SHD_math.c +++ b/source/blender/nodes/intern/SHD_nodes/SHD_math.c @@ -174,7 +174,23 @@ bNodeStack **out) else out[0]->vec[0]= (int)(in[1]->vec[0] + 0.5f); } - break; + break; + case 15: /* Less Than */ + { + if( in[0]->vec[0] < in[1]->vec[0] ) + out[0]->vec[0]= 1.0f; + else + out[0]->vec[0]= 0.0f; + } + break; + case 16: /* Greater Than */ + { + if( in[0]->vec[0] > in[1]->vec[0] ) + out[0]->vec[0]= 1.0f; + else + out[0]->vec[0]= 0.0f; + } + break; } } -- cgit v1.2.3