#include <cmath>
#include <cstring>
#include "BLI_math_base.h"
#include "BLI_math_base.hh"
#include "BLI_math_interp.hh"
#include "BLI_math_vector.h"
#include "BLI_math_vector_types.hh"
#include "BLI_simd.hh"
#include "BLI_strict_flags.h"

Namespaces
namespace	blender

namespace	blender::math

Macros
#define	EWA_MAXIDX 255

Enumerations
enum class	blender::math::eCubicFilter { blender::math::BSpline , blender::math::Mitchell }

Functions
template<enum eCubicFilter filter>
static float4	blender::math::cubic_filter_coefficients (float f)

template<typename T , eCubicFilter filter>
static void	blender::math::bicubic_interpolation (const T src_buffer, T output, int width, int height, int components, float u, float v)

template<bool border>
BLI_INLINE void	blender::math::bilinear_fl_impl (const float buffer, float output, int width, int height, int components, float u, float v, bool wrap_x=false, bool wrap_y=false)

template<bool border>
BLI_INLINE uchar4	blender::math::bilinear_byte_impl (const uchar *buffer, int width, int height, float u, float v)

uchar4	blender::math::interpolate_bilinear_border_byte (const uchar *buffer, int width, int height, float u, float v)

uchar4	blender::math::interpolate_bilinear_byte (const uchar *buffer, int width, int height, float u, float v)

float4	blender::math::interpolate_bilinear_border_fl (const float *buffer, int width, int height, float u, float v)

void	blender::math::interpolate_bilinear_border_fl (const float buffer, float output, int width, int height, int components, float u, float v)

float4	blender::math::interpolate_bilinear_fl (const float *buffer, int width, int height, float u, float v)

void	blender::math::interpolate_bilinear_fl (const float buffer, float output, int width, int height, int components, float u, float v)

void	blender::math::interpolate_bilinear_wrap_fl (const float buffer, float output, int width, int height, int components, float u, float v, bool wrap_x, bool wrap_y)

uchar4	blender::math::interpolate_bilinear_wrap_byte (const uchar *buffer, int width, int height, float u, float v)

float4	blender::math::interpolate_bilinear_wrap_fl (const float *buffer, int width, int height, float u, float v)

uchar4	blender::math::interpolate_cubic_bspline_byte (const uchar *buffer, int width, int height, float u, float v)

float4	blender::math::interpolate_cubic_bspline_fl (const float *buffer, int width, int height, float u, float v)

void	blender::math::interpolate_cubic_bspline_fl (const float buffer, float output, int width, int height, int components, float u, float v)

uchar4	blender::math::interpolate_cubic_mitchell_byte (const uchar *buffer, int width, int height, float u, float v)

float4	blender::math::interpolate_cubic_mitchell_fl (const float *buffer, int width, int height, float u, float v)

void	blender::math::interpolate_cubic_mitchell_fl (const float buffer, float output, int width, int height, int components, float u, float v)

static void	radangle2imp (float a2, float b2, float th, float A, float B, float C, float F)

void	BLI_ewa_imp2radangle (float A, float B, float C, float F, float a, float b, float th, float ecc)

void	BLI_ewa_filter (const int width, const int height, const bool intpol, const bool use_alpha, const float uv[2], const float du[2], const float dv[2], ewa_filter_read_pixel_cb read_pixel_cb, void *userdata, float result[4])

Variables
const float	EWA_WTS [EWA_MAXIDX+1]

Macro Definition Documentation

◆ EWA_MAXIDX

#define EWA_MAXIDX 255

Definition at line 628 of file math_interp.cc.

Referenced by BLI_ewa_filter().

Function Documentation

◆ BLI_ewa_filter()

void BLI_ewa_filter	(	int	width,
		int	height,
		bool	intpol,
		bool	use_alpha,
		const float	uv[2],
		const float	du[2],
		const float	dv[2],
		ewa_filter_read_pixel_cb	read_pixel_cb,
		void *	userdata,
		float	result[4] )