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nvidia-texture-tools/src/nvtt/CompressorETC.h

21 lines
995 B
C++

#include "nvcore/nvcore.h"
namespace nv {
class Vector3;
class Vector4;
void decompress_etc(const void * input_block, Vector4 output_colors[16]);
void decompress_eac(const void * input_block, Vector4 output_colors[16], int output_channel);
void decompress_etc_eac(const void * input_block, Vector4 output_colors[16]);
float compress_etc1(Vector4 input_colors[16], float input_weights[16], const Vector3 & color_weights, void * output);
float compress_etc2(Vector4 input_colors[16], float input_weights[16], const Vector3 & color_weights, void * output);
float compress_etc2_a1(Vector4 input_colors[16], float input_weights[16], const Vector3 & color_weights, void * output);
float compress_eac(Vector4 input_colors[16], float input_weights[16], int input_channel, int search_radius, bool use_11bit_mode, void * output);
float compress_etc2_eac(Vector4 input_colors[16], float input_weights[16], const Vector3 & color_weights, void * output);
}