You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
/*
|
|
* Copyright 2015 The Etc2Comp Authors.
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "EtcBlock4x4Encoding_RGB8.h"
|
|
#include "EtcBlock4x4Encoding_R11.h"
|
|
|
|
namespace Etc
|
|
{
|
|
class Block4x4EncodingBits_RG11;
|
|
|
|
// ################################################################################
|
|
// Block4x4Encoding_RG11
|
|
// ################################################################################
|
|
|
|
class Block4x4Encoding_RG11 : public Block4x4Encoding_R11
|
|
{
|
|
float m_fGrnBase;
|
|
float m_fGrnMultiplier;
|
|
float m_fGrnBlockError;
|
|
unsigned int m_auiGrnSelectors[PIXELS];
|
|
unsigned int m_uiGrnModifierTableIndex;
|
|
public:
|
|
|
|
Block4x4Encoding_RG11(void);
|
|
virtual ~Block4x4Encoding_RG11(void);
|
|
|
|
virtual void InitFromSource(Block4x4 *a_pblockParent,
|
|
ColorFloatRGBA *a_pafrgbaSource,
|
|
|
|
unsigned char *a_paucEncodingBits, ErrorMetric a_errormetric);
|
|
|
|
virtual void InitFromEncodingBits(Block4x4 *a_pblockParent,
|
|
unsigned char *a_paucEncodingBits,
|
|
ColorFloatRGBA *a_pafrgbaSource,
|
|
|
|
ErrorMetric a_errormetric);
|
|
|
|
virtual void PerformIteration(float a_fEffort);
|
|
|
|
virtual void SetEncodingBits(void);
|
|
|
|
Block4x4EncodingBits_RG11 *m_pencodingbitsRG11;
|
|
|
|
void CalculateG11(unsigned int a_uiSelectorsUsed, float a_fBaseRadius, float a_fMultiplierRadius);
|
|
|
|
inline float GetGrnBase(void) const
|
|
{
|
|
return m_fGrnBase;
|
|
}
|
|
|
|
inline float GetGrnMultiplier(void) const
|
|
{
|
|
return m_fGrnMultiplier;
|
|
}
|
|
|
|
inline int GetGrnTableIndex(void) const
|
|
{
|
|
return m_uiGrnModifierTableIndex;
|
|
}
|
|
|
|
inline const unsigned int * GetGrnSelectors(void) const
|
|
{
|
|
return m_auiGrnSelectors;
|
|
}
|
|
|
|
};
|
|
|
|
// ----------------------------------------------------------------------------------------------------
|
|
//
|
|
|
|
} // namespace Etc
|