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Change returntype of random to size_t

This commit is contained in:
LibretroAdmin 2025-01-20 23:59:09 +01:00
parent f55d028ae5
commit 1ecd83b0ab
1 changed files with 6 additions and 6 deletions
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12
libretro-common/include/retro_math.h
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@ -127,7 +127,7 @@ static INLINE float saturate_value(float v)
* *
* Returns: dot product value (derived from @a and @b). * Returns: dot product value (derived from @a and @b).
**/ **/
static INLINE float dot_product(const float* a, const float* b) static INLINE float dot_product(const float* a, const float* b)
{ {
return (a[0] * b[0]) + (a[1] * b[1]) + (a[2] * b[2]); return (a[0] * b[0]) + (a[1] * b[1]) + (a[2] * b[2]);
} }
@ -141,7 +141,7 @@ static INLINE float dot_product(const float* a, const float* b)
* *
* Returns: Yxy colour space value (derived from @rgb). * Returns: Yxy colour space value (derived from @rgb).
**/ **/
static INLINE void convert_rgb_to_yxy(const float* rgb, float* Yxy) static INLINE void convert_rgb_to_yxy(const float* rgb, float* Yxy)
{ {
float inv; float inv;
float xyz[3]; float xyz[3];
@ -157,11 +157,11 @@ static INLINE void convert_rgb_to_yxy(const float* rgb, float* Yxy)
xyz[2] = dot_product(rgb_xyz[2], rgb); xyz[2] = dot_product(rgb_xyz[2], rgb);
inv = 1.0f / dot_product(xyz, one); inv = 1.0f / dot_product(xyz, one);
Yxy[0] = xyz[1]; Yxy[0] = xyz[1];
Yxy[1] = xyz[0] * inv; Yxy[1] = xyz[0] * inv;
Yxy[2] = xyz[1] * inv; Yxy[2] = xyz[1] * inv;
} }
/** /**
* convert_yxy_to_rgb: * convert_yxy_to_rgb:
* @rgb : in Yxy colour space value * @rgb : in Yxy colour space value
@ -196,9 +196,9 @@ static INLINE void convert_yxy_to_rgb(const float* Yxy, float* rgb)
* *
* @return unsigned random value between \c min and \c max (inclusive). * @return unsigned random value between \c min and \c max (inclusive).
*/ */
static INLINE unsigned random_range(unsigned min, unsigned max) static INLINE size_t random_range(unsigned min, unsigned max)
{ {
return (min == max) ? min : (unsigned)((float)rand() / (float)RAND_MAX * (max + 1 - min) + min); return (min == max) ? min : (size_t)((float)rand() / (float)RAND_MAX * (max + 1 - min) + min);
} }
#endif #endif