ispc_texcomp_astc.cpp File Reference

#include "ispc_texcomp.h"
#include "kernel_astc_ispc.h"
#include <cassert>
#include <cstring>
#include <algorithm>
#include <vector>
#include <limits>

Classes
struct	astc_block

Functions
void	GetProfile_astc_fast (astc_enc_settings *settings, int block_width, int block_height)
void	GetProfile_astc_alpha_fast (astc_enc_settings *settings, int block_width, int block_height)
void	GetProfile_astc_alpha_slow (astc_enc_settings *settings, int block_width, int block_height)
bool	can_store (int value, int bits)
int	pack_block_mode (astc_block *block)
int	get_levels (int range)
int	sequence_bits (int count, int range)
void	set_bits (uint32_t data[4], int *pos, int bits, uint32_t value)
uint32_t	get_field (uint32_t input, int a, int b)
uint32_t	get_bit (uint32_t input, int a)
void	pack_five_trits (uint32_t data[4], int sequence[5], int *pos, int n)
void	pack_three_quint (uint32_t data[4], int sequence[3], int *pos, int n)
void	pack_integer_sequence (uint32_t output_data[4], uint8_t sequence[], int pos, int count, int range)
uint32_t	reverse_bits_32 (uint32_t input)
void	pack_block (uint32_t data[4], astc_block *block)
void	atsc_rank (const rgba_surface *src, int xx, int yy, uint32_t *mode_buffer, astc_enc_settings *settings)
void	pack_block_c (uint32_t data[4], ispc::astc_block *block)
void	setup_list_context (ispc::astc_enc_context *ctx, uint32_t packed_mode)
void	astc_encode (const rgba_surface *src, float *block_scores, uint8_t *dst, uint64_t *list, astc_enc_settings *settings)
void	CompressBlocksASTC (const rgba_surface *src, uint8_t *dst, astc_enc_settings *settings)

Variables
int	range_table [][3]

Function Documentation

astc_encode()

void astc_encode	(	const rgba_surface *	src,
		float *	block_scores,
		uint8_t *	dst,
		uint64_t *	list,
		astc_enc_settings *	settings
	)

atsc_rank()

void atsc_rank	(	const rgba_surface *	src,
		int	xx,
		int	yy,
		uint32_t *	mode_buffer,
		astc_enc_settings *	settings
	)

can_store()

bool can_store	(	int	value,
		int	bits
	)

CompressBlocksASTC()

void CompressBlocksASTC	(	const rgba_surface *	src,
		uint8_t *	dst,
		astc_enc_settings *	settings
	)

get_bit()

uint32_t get_bit	(	uint32_t	input,
		int	a
	)

get_field()

uint32_t get_field	(	uint32_t	input,
		int	a,
		int	b
	)

get_levels()

int get_levels

(

int

range

)

GetProfile_astc_alpha_fast()

void GetProfile_astc_alpha_fast	(	astc_enc_settings *	settings,
		int	block_width,
		int	block_height
	)

GetProfile_astc_alpha_slow()

void GetProfile_astc_alpha_slow	(	astc_enc_settings *	settings,
		int	block_width,
		int	block_height
	)

GetProfile_astc_fast()

void GetProfile_astc_fast	(	astc_enc_settings *	settings,
		int	block_width,
		int	block_height
	)

pack_block()

void pack_block	(	uint32_t	data[4],
		astc_block *	block
	)

pack_block_c()

void pack_block_c	(	uint32_t	data[4],
		ispc::astc_block *	block
	)

pack_block_mode()

int pack_block_mode

(

astc_block *

block

)

pack_five_trits()

void pack_five_trits	(	uint32_t	data[4],
		int	sequence[5],
		int *	pos,
		int	n
	)

pack_integer_sequence()

void pack_integer_sequence	(	uint32_t	output_data[4],
		uint8_t	sequence[],
		int	pos,
		int	count,
		int	range
	)

pack_three_quint()

void pack_three_quint	(	uint32_t	data[4],
		int	sequence[3],
		int *	pos,
		int	n
	)

reverse_bits_32()

uint32_t reverse_bits_32

(

uint32_t

input

)

sequence_bits()

int sequence_bits	(	int	count,
		int	range
	)

set_bits()

void set_bits	(	uint32_t	data[4],
		int *	pos,
		int	bits,
		uint32_t	value
	)

setup_list_context()

void setup_list_context	(	ispc::astc_enc_context *	ctx,
		uint32_t	packed_mode
	)

Variable Documentation

range_table

int range_table[][3]