X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=simgear%2Fscreen%2Ftexture.cxx;h=2544354ed8399182b67cc9d233f3a4166a014b00;hb=67e9d105cb728530033c7d87c8fc80a2fab86245;hp=ec2b2bfda1f7df58e87fbea8c0fb3a8e5a6646a4;hpb=f1fc99f16fee024f66e05b0dc1e7f14aaebafc79;p=simgear.git diff --git a/simgear/screen/texture.cxx b/simgear/screen/texture.cxx index ec2b2bfd..2544354e 100644 --- a/simgear/screen/texture.cxx +++ b/simgear/screen/texture.cxx @@ -809,7 +809,7 @@ SGTexture::make_monochrome(float contrast, GLubyte r, GLubyte g, GLubyte b) { if (contrast != 1.0) { float pixcol = -1.0 + (avg/128); - avg = 128 + int(128*powf(pixcol, contrast)); + avg = 128 + int(128*pow(pixcol, contrast)); } ap[0] = avg*r/255; @@ -837,7 +837,7 @@ SGTexture::make_grayscale(float contrast) { if (contrast != 1.0) { float pixcol = -1.0 + (avg/128); - avg = 128 + int(128*powf(pixcol, contrast)); + avg = 128 + int(128*pow(pixcol, contrast)); } int pos = (x + y*texture_width)*colors;