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Diffstat (limited to '')
-rw-r--r-- | src/test/ramps.h | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/src/test/ramps.h b/src/test/ramps.h deleted file mode 100644 index 13c31b1..0000000 --- a/src/test/ramps.h +++ /dev/null @@ -1,85 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#ifndef LIBGAMMA_TEST_RAMPS_H -#define LIBGAMMA_TEST_RAMPS_H - - -#include <stdint.h> - - -#ifndef __GCC__ -# define __attribute__(x) -#endif - - -/** - * X macros of all integer gamma ramps - */ -#define LIST_INTEGER_RAMPS X(ramps8) X(ramps32) X(ramps64) X(ramps16) - -/** - * X macros of all floating-point gamma ramps - */ -#define LIST_FLOAT_RAMPS X(rampsf) X(rampsd) - -/** - * X macros of all gamma ramps - */ -#define LIST_RAMPS LIST_FLOAT_RAMPS LIST_INTEGER_RAMPS - - -/* ramps16 is last because we want to make sure that the gamma ramps are - preserved exactly on exit, and we assume RandR X is used. */ - - - -/** - * Test mapping function from [0, 1] float encoding value to [0, 2⁸ − 1] integer output value - * - * @param encoding [0, 1] float encoding value - * @return [0, 2⁸ − 1] integer output value - */ -uint8_t invert_ramps8(float encoding) __attribute__((const)); - -/** - * Test mapping function from [0, 1] float encoding value to [0, 2¹⁶ − 1] integer output value - * - * @param encoding [0, 1] float encoding value - * @return [0, 2¹⁶ − 1] integer output value - */ -uint16_t invert_ramps16(float encoding) __attribute__((const)); - -/** - * Test mapping function from [0, 1] float encoding value to [0, 2³² − 1] integer output value - * - * @param encoding [0, 1] float encoding value - * @return [0, 2³² − 1] integer output value - */ -uint32_t invert_ramps32(float encoding) __attribute__((const)); - -/** - * Test mapping function from [0, 1] float encoding value to [0, 2⁶⁴ − 1] integer output value - * - * @param encoding [0, 1] float encoding value - * @return [0, 2⁶⁴ − 1] integer output value - */ -uint64_t invert_ramps64(float encoding) __attribute__((const)); - -/** - * Test mapping function from [0, 1] float encoding value to [0, 1] float output value - * - * @param encoding [0, 1] float encoding value - * @return [0, 1] float output value - */ -float invert_rampsf(float encoding) __attribute__((const)); - -/** - * Test mapping function from [0, 1] double precision float encoding - * value to [0, 1] double precision float output value - * - * @param encoding [0, 1] float encoding value - * @return [0, 1] float output value - */ -double invert_rampsd(double encoding) __attribute__((const)); - - -#endif |