diff options
Diffstat (limited to 'intern/cycles/kernel/filter/filter_features_sse.h')
| -rw-r--r-- | intern/cycles/kernel/filter/filter_features_sse.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/intern/cycles/kernel/filter/filter_features_sse.h b/intern/cycles/kernel/filter/filter_features_sse.h deleted file mode 100644 index 59d4ace2bef..00000000000 --- a/intern/cycles/kernel/filter/filter_features_sse.h +++ /dev/null @@ -1,118 +0,0 @@ -/* - * Copyright 2011-2017 Blender Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -CCL_NAMESPACE_BEGIN - -#define ccl_get_feature_sse(pass) load_float4(buffer + (pass)*pass_stride) - -/* Loop over the pixels in the range [low.x, high.x) x [low.y, high.y), 4 at a time. - * pixel_buffer always points to the first of the 4 current pixel in the first pass. - * x4 and y4 contain the coordinates of the four pixels, active_pixels contains a mask that's set - * for all pixels within the window. Repeat the loop for every secondary frame if there are any. */ -#define FOR_PIXEL_WINDOW_SSE \ - for (int frame = 0; frame < tile_info->num_frames; frame++) { \ - pixel.z = tile_info->frames[frame]; \ - pixel_buffer = buffer + (low.y - rect.y) * buffer_w + (low.x - rect.x) + \ - frame * frame_stride; \ - float4 t4 = make_float4(pixel.z); \ - for (pixel.y = low.y; pixel.y < high.y; pixel.y++) { \ - float4 y4 = make_float4(pixel.y); \ - for (pixel.x = low.x; pixel.x < high.x; pixel.x += 4, pixel_buffer += 4) { \ - float4 x4 = make_float4(pixel.x) + make_float4(0.0f, 1.0f, 2.0f, 3.0f); \ - int4 active_pixels = x4 < make_float4(high.x); - -#define END_FOR_PIXEL_WINDOW_SSE \ - } \ - pixel_buffer += buffer_w - (high.x - low.x); \ - } \ - } - -ccl_device_inline void filter_get_features_sse(float4 x, - float4 y, - float4 t, - int4 active_pixels, - const float *ccl_restrict buffer, - float4 *features, - bool use_time, - const float4 *ccl_restrict mean, - int pass_stride) -{ - int num_features = use_time ? 11 : 10; - - features[0] = x; - features[1] = y; - features[2] = fabs(ccl_get_feature_sse(0)); - features[3] = ccl_get_feature_sse(1); - features[4] = ccl_get_feature_sse(2); - features[5] = ccl_get_feature_sse(3); - features[6] = ccl_get_feature_sse(4); - features[7] = ccl_get_feature_sse(5); - features[8] = ccl_get_feature_sse(6); - features[9] = ccl_get_feature_sse(7); - if (use_time) { - features[10] = t; - } - - if (mean) { - for (int i = 0; i < num_features; i++) { - features[i] = features[i] - mean[i]; - } - } - for (int i = 0; i < num_features; i++) { - features[i] = mask(active_pixels, features[i]); - } -} - -ccl_device_inline void filter_get_feature_scales_sse(float4 x, - float4 y, - float4 t, - int4 active_pixels, - const float *ccl_restrict buffer, - float4 *scales, - bool use_time, - const float4 *ccl_restrict mean, - int pass_stride) -{ - scales[0] = fabs(x - mean[0]); - scales[1] = fabs(y - mean[1]); - scales[2] = fabs(fabs(ccl_get_feature_sse(0)) - mean[2]); - scales[3] = sqr(ccl_get_feature_sse(1) - mean[3]) + sqr(ccl_get_feature_sse(2) - mean[4]) + - sqr(ccl_get_feature_sse(3) - mean[5]); - scales[4] = fabs(ccl_get_feature_sse(4) - mean[6]); - scales[5] = sqr(ccl_get_feature_sse(5) - mean[7]) + sqr(ccl_get_feature_sse(6) - mean[8]) + - sqr(ccl_get_feature_sse(7) - mean[9]); - if (use_time) { - scales[6] = fabs(t - mean[10]); - } - - for (int i = 0; i < (use_time ? 7 : 6); i++) - scales[i] = mask(active_pixels, scales[i]); -} - -ccl_device_inline void filter_calculate_scale_sse(float4 *scale, bool use_time) -{ - scale[0] = rcp(max(reduce_max(scale[0]), make_float4(0.01f))); - scale[1] = rcp(max(reduce_max(scale[1]), make_float4(0.01f))); - scale[2] = rcp(max(reduce_max(scale[2]), make_float4(0.01f))); - if (use_time) { - scale[10] = rcp(max(reduce_max(scale[6]), make_float4(0.01f))); - } - scale[6] = rcp(max(reduce_max(scale[4]), make_float4(0.01f))); - scale[7] = scale[8] = scale[9] = rcp(max(reduce_max(sqrt(scale[5])), make_float4(0.01f))); - scale[3] = scale[4] = scale[5] = rcp(max(reduce_max(sqrt(scale[3])), make_float4(0.01f))); -} - -CCL_NAMESPACE_END |