diff options
Diffstat (limited to 'intern/cycles/render/buffers.cpp')
| -rw-r--r-- | intern/cycles/render/buffers.cpp | 89 |
1 files changed, 33 insertions, 56 deletions
diff --git a/intern/cycles/render/buffers.cpp b/intern/cycles/render/buffers.cpp index 22db8e875dc..2d89fb9ffba 100644 --- a/intern/cycles/render/buffers.cpp +++ b/intern/cycles/render/buffers.cpp @@ -165,35 +165,6 @@ bool RenderBuffers::copy_from_device() return true; } -static const float *get_sample_count_pass(const vector<Pass> &passes, device_vector<float> &buffer) -{ - int sample_offset = 0; - - for (const Pass &pass : passes) { - if (pass.type != PASS_SAMPLE_COUNT) { - sample_offset += pass.components; - } - else { - return buffer.data() + sample_offset; - } - } - - return NULL; -} - -static float get_pixel_pass_scale(const float rcp_sample, - const float *sample_count, - const int i, - const int pass_stride) -{ - if (sample_count) { - return 1.0f / fabsf(sample_count[i * pass_stride]); - } - else { - return rcp_sample; - } -} - bool RenderBuffers::get_denoising_pass_rect( int type, float exposure, int sample, int components, float *pixels) { @@ -289,7 +260,22 @@ bool RenderBuffers::get_pass_rect( return false; } - const float *sample_count = get_sample_count_pass(params.passes, buffer); + float *sample_count = NULL; + if (name == "Combined") { + int sample_offset = 0; + for (size_t j = 0; j < params.passes.size(); j++) { + Pass &pass = params.passes[j]; + if (pass.type != PASS_SAMPLE_COUNT) { + sample_offset += pass.components; + continue; + } + else { + sample_count = buffer.data() + sample_offset; + break; + } + } + } + int pass_offset = 0; for (size_t j = 0; j < params.passes.size(); j++) { @@ -307,8 +293,8 @@ bool RenderBuffers::get_pass_rect( float *in = buffer.data() + pass_offset; int pass_stride = params.get_passes_size(); - const float rcp_sample = 1.0f / (float)sample; - const float pass_exposure = (pass.exposure) ? exposure : 1.0f; + float scale = (pass.filter) ? 1.0f / (float)sample : 1.0f; + float scale_exposure = (pass.exposure) ? scale * exposure : scale; int size = params.width * params.height; @@ -326,36 +312,28 @@ bool RenderBuffers::get_pass_rect( if (type == PASS_DEPTH) { for (int i = 0; i < size; i++, in += pass_stride, pixels++) { float f = *in; - pixels[0] = (f == 0.0f) ? 1e10f : f; - } - } - else if (type == PASS_OBJECT_ID || type == PASS_MATERIAL_ID) { - for (int i = 0; i < size; i++, in += pass_stride, pixels++) { - pixels[0] = *in; + pixels[0] = (f == 0.0f) ? 1e10f : f * scale_exposure; } } else if (type == PASS_MIST) { for (int i = 0; i < size; i++, in += pass_stride, pixels++) { - const float scale = get_pixel_pass_scale(rcp_sample, sample_count, i, pass_stride); - const float f = *in; - pixels[0] = saturate(f * scale); + float f = *in; + pixels[0] = saturate(f * scale_exposure); } } #ifdef WITH_CYCLES_DEBUG else if (type == PASS_BVH_TRAVERSED_NODES || type == PASS_BVH_TRAVERSED_INSTANCES || type == PASS_BVH_INTERSECTIONS || type == PASS_RAY_BOUNCES) { for (int i = 0; i < size; i++, in += pass_stride, pixels++) { - const float scale = get_pixel_pass_scale(rcp_sample, sample_count, i, pass_stride); - const float f = *in; + float f = *in; pixels[0] = f * scale; } } #endif else { for (int i = 0; i < size; i++, in += pass_stride, pixels++) { - const float scale = get_pixel_pass_scale(rcp_sample, sample_count, i, pass_stride); - const float f = *in; - pixels[0] = f * scale * pass_exposure; + float f = *in; + pixels[0] = f * scale_exposure; } } } @@ -389,7 +367,7 @@ bool RenderBuffers::get_pass_rect( float3 f = make_float3(in[0], in[1], in[2]); float3 f_divide = make_float3(in_divide[0], in_divide[1], in_divide[2]); - f = safe_divide_even_color(f * pass_exposure, f_divide); + f = safe_divide_even_color(f * exposure, f_divide); pixels[0] = f.x; pixels[1] = f.y; @@ -399,9 +377,7 @@ bool RenderBuffers::get_pass_rect( else { /* RGB/vector */ for (int i = 0; i < size; i++, in += pass_stride, pixels += 3) { - const float scale = get_pixel_pass_scale(rcp_sample, sample_count, i, pass_stride); - const float scale_exposure = scale * pass_exposure; - const float3 f = make_float3(in[0], in[1], in[2]); + float3 f = make_float3(in[0], in[1], in[2]); pixels[0] = f.x * scale_exposure; pixels[1] = f.y * scale_exposure; @@ -449,9 +425,7 @@ bool RenderBuffers::get_pass_rect( } else if (type == PASS_CRYPTOMATTE) { for (int i = 0; i < size; i++, in += pass_stride, pixels += 4) { - const float scale = get_pixel_pass_scale(rcp_sample, sample_count, i, pass_stride); - const float4 f = make_float4(in[0], in[1], in[2], in[3]); - + 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; @@ -462,9 +436,12 @@ bool RenderBuffers::get_pass_rect( } else { for (int i = 0; i < size; i++, in += pass_stride, pixels += 4) { - const float scale = get_pixel_pass_scale(rcp_sample, sample_count, i, pass_stride); - const float scale_exposure = scale * pass_exposure; - const float4 f = make_float4(in[0], in[1], in[2], in[3]); + if (sample_count && sample_count[i * pass_stride] < 0.0f) { + scale = (pass.filter) ? -1.0f / (sample_count[i * pass_stride]) : 1.0f; + scale_exposure = (pass.exposure) ? scale * exposure : scale; + } + + float4 f = make_float4(in[0], in[1], in[2], in[3]); pixels[0] = f.x * scale_exposure; pixels[1] = f.y * scale_exposure; |