Differential D748 Diff 2453 source/blender/blenlib/BLI_math_interp.h

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Show All 39 Lines	void BLI_bicubic_interpolation_char(const unsigned char buffer, unsigned char output, int width, int height,
int components, float u, float v);		int components, float u, float v);

void BLI_bilinear_interpolation_fl(const float buffer, float output, int width, int height,		void BLI_bilinear_interpolation_fl(const float buffer, float output, int width, int height,
int components, float u, float v);		int components, float u, float v);

void BLI_bilinear_interpolation_char(const unsigned char buffer, unsigned char output, int width, int height,		void BLI_bilinear_interpolation_char(const unsigned char buffer, unsigned char output, int width, int height,
int components, float u, float v);		int components, float u, float v);

		#define EWA_MAXIDX 255
		extern const float EWA_WTS[EWA_MAXIDX + 1];

		typedef void (ewa_filter_read_pixel_cb) (void userdata, int x, int y, float result[4]);

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

		/* TODO(sergey): Consider making this function inlined, so the pixel read callback
		* could also be inlined in order to avoid per-pixel function calls.
		*/
		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 *customdata,
		float result[4]);

#endif /* __BLI_MATH_INTERP_H__ */		#endif /* __BLI_MATH_INTERP_H__ */