mirrors/raylib
1
0
Fork 0
mirror of https://github.com/raysan5/raylib.git synced 2025-10-03 08:28:30 +00:00
Code Issues Packages Projects Releases Wiki Activity

REVIEWED: Avoid some float -> double promotions

Browse Source
This commit is contained in:
Ray
2022-03-20 12:15:51 +01:00
parent c65efecf0a
commit 0da7830745
4 changed files with 20 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/rtextures.c
View File

@@ -1958,25 +1958,25 @@ void ImageColorContrast(Image *image, float contrast)
for (int x = 0; x < image->width; x++)
{
float pR = (float)pixels[y*image->width + x].r/255.0f;
pR -= 0.5;
pR -= 0.5f;
pR *= contrast;
pR += 0.5;
pR += 0.5f;
pR *= 255;
if (pR < 0) pR = 0;
if (pR > 255) pR = 255;
float pG = (float)pixels[y*image->width + x].g/255.0f;
pG -= 0.5;
pG -= 0.5f;
pG *= contrast;
pG += 0.5;
pG += 0.5f;
pG *= 255;
if (pG < 0) pG = 0;
if (pG > 255) pG = 255;
float pB = (float)pixels[y*image->width + x].b/255.0f;
pB -= 0.5;
pB -= 0.5f;
pB *= contrast;
pB += 0.5;
pB += 0.5f;
pB *= 255;
if (pB < 0) pB = 0;
if (pB > 255) pB = 255;