diff options
author | Campbell Barton <ideasman42@gmail.com> | 2012-06-15 12:01:41 +0400 |
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committer | Campbell Barton <ideasman42@gmail.com> | 2012-06-15 12:01:41 +0400 |
commit | 9c55e7b9956313bbaf034925e49abbd0260fe457 (patch) | |
tree | c63d6d02ce0f9117acb34f1902ba44cf104ae1e4 /source/blender/nodes | |
parent | 46ea5670db378048fc1339b5e355523842fa82a2 (diff) |
add node scale offset for old compositor too - also fix for error in last commit.
Diffstat (limited to 'source/blender/nodes')
-rw-r--r-- | source/blender/nodes/composite/nodes/node_composite_scale.c | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_scale.c b/source/blender/nodes/composite/nodes/node_composite_scale.c index fd4bd643126..1df67724762 100644 --- a/source/blender/nodes/composite/nodes/node_composite_scale.c +++ b/source/blender/nodes/composite/nodes/node_composite_scale.c @@ -57,6 +57,7 @@ static void node_composit_exec_scale(void *data, bNode *node, bNodeStack **in, b CompBuf *stackbuf, *cbuf = typecheck_compbuf(in[0]->data, CB_RGBA); ImBuf *ibuf; int newx, newy; + float ofsx = 0.0f, ofsy = 0.0f; if (node->custom1 == CMP_SCALE_RELATIVE) { newx = MAX2((int)(in[1]->vec[0] * cbuf->x), 1); @@ -67,6 +68,21 @@ static void node_composit_exec_scale(void *data, bNode *node, bNodeStack **in, b newy = cbuf->y * (rd->size / 100.0f); } else if (node->custom1 == CMP_SCALE_RENDERPERCENT) { + + if (node->custom3 != 0.0f || node->custom4 != 0.0f) { + const float w_dst = (rd->xsch * rd->size) / 100; + const float h_dst = (rd->ysch * rd->size) / 100; + + if (w_dst > h_dst) { + ofsx = node->custom3 * w_dst; + ofsy = node->custom4 * w_dst; + } + else { + ofsx = node->custom3 * h_dst; + ofsy = node->custom4 * h_dst; + } + } + /* supports framing options */ if (node->custom2 & CMP_SCALE_RENDERSIZE_FRAME_ASPECT) { /* apply aspect from clip */ @@ -133,8 +149,8 @@ static void node_composit_exec_scale(void *data, bNode *node, bNodeStack **in, b IMB_freeImBuf(ibuf); /* also do the translation vector */ - stackbuf->xof = (int)(((float)newx / (float)cbuf->x) * (float)cbuf->xof); - stackbuf->yof = (int)(((float)newy / (float)cbuf->y) * (float)cbuf->yof); + stackbuf->xof = (int)(ofsx + (((float)newx / (float)cbuf->x) * (float)cbuf->xof)); + stackbuf->yof = (int)(ofsy + (((float)newy / (float)cbuf->y) * (float)cbuf->yof)); } else { stackbuf = dupalloc_compbuf(cbuf); |