forked from bartvdbraak/blender
7429113143
It's the same filter which is used by default by Blender Internal renderer and it gives crispier edges than gaussian filter. Default filter for Cycles is unchanged because it's unclear if new filter gives more noise or not. After some further real production tests we can consider making Mitchell filter default for Cycles as well.
84 lines
1.8 KiB
C++
84 lines
1.8 KiB
C++
/*
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* Copyright 2011-2013 Blender Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License
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*/
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#ifndef __FILM_H__
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#define __FILM_H__
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#include "util_string.h"
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#include "util_vector.h"
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#include "kernel_types.h"
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CCL_NAMESPACE_BEGIN
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class Device;
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class DeviceScene;
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class Scene;
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typedef enum FilterType {
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FILTER_BOX,
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FILTER_GAUSSIAN,
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FILTER_MITCHELL,
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} FilterType;
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class Pass {
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public:
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PassType type;
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int components;
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bool filter;
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bool exposure;
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PassType divide_type;
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static void add(PassType type, vector<Pass>& passes);
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static bool equals(const vector<Pass>& A, const vector<Pass>& B);
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static bool contains(const vector<Pass>& passes, PassType);
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};
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class Film {
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public:
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float exposure;
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vector<Pass> passes;
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float pass_alpha_threshold;
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FilterType filter_type;
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float filter_width;
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size_t filter_table_offset;
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float mist_start;
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float mist_depth;
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float mist_falloff;
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bool use_light_visibility;
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bool use_sample_clamp;
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bool need_update;
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Film();
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~Film();
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void device_update(Device *device, DeviceScene *dscene, Scene *scene);
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void device_free(Device *device, DeviceScene *dscene, Scene *scene);
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bool modified(const Film& film);
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void tag_passes_update(Scene *scene, const vector<Pass>& passes_);
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void tag_update(Scene *scene);
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};
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CCL_NAMESPACE_END
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#endif /* __FILM_H__ */
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