diff options
| author | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2012-09-28 17:41:34 +0400 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@pandora.be> | 2012-09-28 17:41:34 +0400 |
| commit | 71195b247e34432196242b764301043cbef3a162 (patch) | |
| tree | 07b45b6bf1c6d2d817b666a352e1d391dc46cdc5 /intern/cycles/render/buffers.cpp | |
| parent | 1d2e59ba1c7cc3f823ad6e3916ebee28b4a069b1 (diff) | |
Fix #32072: cycles shadow pass gave different results with/without emitting
materials present, even though it's only taking lamp shadows into account.
Diffstat (limited to 'intern/cycles/render/buffers.cpp')
| -rw-r--r-- | intern/cycles/render/buffers.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/intern/cycles/render/buffers.cpp b/intern/cycles/render/buffers.cpp index 51568f65323..6f8740b8a51 100644 --- a/intern/cycles/render/buffers.cpp +++ b/intern/cycles/render/buffers.cpp @@ -196,7 +196,18 @@ bool RenderBuffers::get_pass_rect(PassType type, float exposure, int sample, int else if(components == 3) { assert(pass.components == 4); - if(pass.divide_type != PASS_NONE) { + /* RGBA */ + if(type == PASS_SHADOW) { + for(int i = 0; i < size; i++, in += pass_stride, pixels += 3) { + float4 f = make_float4(in[0], in[1], in[2], in[3]); + float invw = (f.w > 0.0f)? 1.0f/f.w: 1.0f; + + pixels[0] = f.x*invw; + pixels[1] = f.y*invw; + pixels[2] = f.z*invw; + } + } + else if(pass.divide_type != PASS_NONE) { /* RGB lighting passes that need to divide out color */ pass_offset = 0; foreach(Pass& color_pass, params.passes) { |