forked from bartvdbraak/blender
cb4b5e12ab
It is supposed to be two spaces before comment stating which if else/endif statements corresponds to. Was mainly violated in the header guards.
62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
/*
|
|
* Copyright 2011-2018 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.
|
|
*/
|
|
|
|
#ifndef __UTIL_IES_H__
|
|
#define __UTIL_IES_H__
|
|
|
|
#include "util/util_param.h"
|
|
#include "util/util_vector.h"
|
|
|
|
CCL_NAMESPACE_BEGIN
|
|
|
|
class IESFile {
|
|
public:
|
|
IESFile() {}
|
|
~IESFile();
|
|
|
|
int packed_size();
|
|
void pack(float *data);
|
|
|
|
bool load(ustring ies);
|
|
void clear();
|
|
|
|
protected:
|
|
bool parse(ustring ies);
|
|
bool process();
|
|
bool process_type_b();
|
|
bool process_type_c();
|
|
|
|
/* The brightness distribution is stored in spherical coordinates.
|
|
* The horizontal angles correspond to to theta in the regular notation
|
|
* and always span the full range from 0° to 360°.
|
|
* The vertical angles correspond to phi and always start at 0°. */
|
|
vector<float> v_angles, h_angles;
|
|
/* The actual values are stored here, with every entry storing the values
|
|
* of one horizontal segment. */
|
|
vector<vector<float> > intensity;
|
|
|
|
/* Types of angle representation in IES files. Currently, only B and C are supported. */
|
|
enum IESType {
|
|
TYPE_A = 3,
|
|
TYPE_B = 2,
|
|
TYPE_C = 1
|
|
} type;
|
|
};
|
|
|
|
CCL_NAMESPACE_END
|
|
|
|
#endif /* __UTIL_IES_H__ */
|