diff options
Diffstat (limited to 'intern/cycles/render/buffers.cpp')
| -rw-r--r-- | intern/cycles/render/buffers.cpp | 74 |
1 files changed, 54 insertions, 20 deletions
diff --git a/intern/cycles/render/buffers.cpp b/intern/cycles/render/buffers.cpp index 4cd8b3726d3..f901885e679 100644 --- a/intern/cycles/render/buffers.cpp +++ b/intern/cycles/render/buffers.cpp @@ -147,7 +147,7 @@ bool RenderBuffers::copy_from_device() return true; } -bool RenderBuffers::get_denoising_pass_rect(int offset, float exposure, int sample, int components, float *pixels) +bool RenderBuffers::get_denoising_pass_rect(int type, float exposure, int sample, int components, float *pixels) { if(buffer.data() == NULL) { return false; @@ -155,19 +155,20 @@ bool RenderBuffers::get_denoising_pass_rect(int offset, float exposure, int samp float invsample = 1.0f/sample; float scale = invsample; - bool variance = (offset == DENOISING_PASS_NORMAL_VAR) || - (offset == DENOISING_PASS_ALBEDO_VAR) || - (offset == DENOISING_PASS_DEPTH_VAR) || - (offset == DENOISING_PASS_COLOR_VAR); - - if(offset == DENOISING_PASS_COLOR || offset == DENOISING_PASS_CLEAN) { - scale *= exposure; + bool variance = (type == DENOISING_PASS_NORMAL_VAR) || + (type == DENOISING_PASS_ALBEDO_VAR) || + (type == DENOISING_PASS_DEPTH_VAR) || + (type == DENOISING_PASS_COLOR_VAR); + + float scale_exposure = scale; + if(type == DENOISING_PASS_COLOR || type == DENOISING_PASS_CLEAN) { + scale_exposure *= exposure; } - else if(offset == DENOISING_PASS_COLOR_VAR) { - scale *= exposure*exposure; + else if(type == DENOISING_PASS_COLOR_VAR) { + scale_exposure *= exposure*exposure; } - offset += params.get_denoising_offset(); + int offset = type + params.get_denoising_offset(); int pass_stride = params.get_passes_size(); int size = params.width*params.height; @@ -181,14 +182,14 @@ bool RenderBuffers::get_denoising_pass_rect(int offset, float exposure, int samp if(components == 1) { for(int i = 0; i < size; i++, mean += pass_stride, var += pass_stride, pixels++) { - pixels[0] = max(0.0f, var[0] - mean[0]*mean[0]*invsample)*scale; + pixels[0] = max(0.0f, var[0] - mean[0]*mean[0]*invsample)*scale_exposure; } } else if(components == 3) { for(int i = 0; i < size; i++, mean += pass_stride, var += pass_stride, pixels += 3) { - pixels[0] = max(0.0f, var[0] - mean[0]*mean[0]*invsample)*scale; - pixels[1] = max(0.0f, var[1] - mean[1]*mean[1]*invsample)*scale; - pixels[2] = max(0.0f, var[2] - mean[2]*mean[2]*invsample)*scale; + pixels[0] = max(0.0f, var[0] - mean[0]*mean[0]*invsample)*scale_exposure; + pixels[1] = max(0.0f, var[1] - mean[1]*mean[1]*invsample)*scale_exposure; + pixels[2] = max(0.0f, var[2] - mean[2]*mean[2]*invsample)*scale_exposure; } } else { @@ -200,14 +201,28 @@ bool RenderBuffers::get_denoising_pass_rect(int offset, float exposure, int samp if(components == 1) { for(int i = 0; i < size; i++, in += pass_stride, pixels++) { - pixels[0] = in[0]*scale; + pixels[0] = in[0]*scale_exposure; } } else if(components == 3) { for(int i = 0; i < size; i++, in += pass_stride, pixels += 3) { - pixels[0] = in[0]*scale; - pixels[1] = in[1]*scale; - pixels[2] = in[2]*scale; + pixels[0] = in[0]*scale_exposure; + pixels[1] = in[1]*scale_exposure; + pixels[2] = in[2]*scale_exposure; + } + } + else if(components == 4) { + assert(type == DENOISING_PASS_COLOR); + + /* Since the alpha channel is not involved in denoising, output the Combined alpha channel. */ + assert(params.passes[0].type == PASS_COMBINED); + float *in_combined = buffer.data(); + + for(int i = 0; i < size; i++, in += pass_stride, in_combined += pass_stride, pixels += 4) { + pixels[0] = in[0]*scale_exposure; + pixels[1] = in[1]*scale_exposure; + pixels[2] = in[2]*scale_exposure; + pixels[3] = saturate(in_combined[3]*scale); } } else { @@ -218,7 +233,7 @@ bool RenderBuffers::get_denoising_pass_rect(int offset, float exposure, int samp return true; } -bool RenderBuffers::get_pass_rect(PassType type, float exposure, int sample, int components, float *pixels) +bool RenderBuffers::get_pass_rect(PassType type, float exposure, int sample, int components, float *pixels, const string &name) { if(buffer.data() == NULL) { return false; @@ -234,6 +249,14 @@ bool RenderBuffers::get_pass_rect(PassType type, float exposure, int sample, int continue; } + /* Tell Cryptomatte passes apart by their name. */ + if(pass.type == PASS_CRYPTOMATTE) { + if(pass.name != name) { + pass_offset += pass.components; + continue; + } + } + float *in = buffer.data() + pass_offset; int pass_stride = params.get_passes_size(); @@ -370,6 +393,17 @@ bool RenderBuffers::get_pass_rect(PassType type, float exposure, int sample, int pixels[3] = f.w*invw; } } + else if(type == PASS_CRYPTOMATTE) { + for(int i = 0; i < size; i++, in += pass_stride, pixels += 4) { + float4 f = make_float4(in[0], in[1], in[2], in[3]); + /* x and z contain integer IDs, don't rescale them. + y and w contain matte weights, they get scaled. */ + pixels[0] = f.x; + pixels[1] = f.y * scale; + pixels[2] = f.z; + pixels[3] = f.w * scale; + } + } else { for(int i = 0; i < size; i++, in += pass_stride, pixels += 4) { float4 f = make_float4(in[0], in[1], in[2], in[3]); |