m/grafX2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fix issue 323: X-Invert didn't remap (it worked fine in 2.1). In Palette screen, fix Color reduce that only checked for used colors in visible image (instead of all layers)

Browse Source 
git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@1368 416bcca6-2ee7-4201-b75f-2eb2f807beb1
This commit is contained in:
Yves Rizoud
2010-03-01 22:49:55 +00:00
parent 46f235f743
commit e423b5fb92
2 changed files with 17 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
misc.c
View File

@@ -46,25 +46,31 @@
word Count_used_colors(dword* usage)
{
int nb_pixels = 0;
Uint8* current_pixel = Main_screen;
Uint8* current_pixel;
Uint8 color;
word nb_colors = 0;
int i;
int layer;
for (i = 0; i < 256; i++) usage[i]=0;
// Compute total number of pixels in the picture
nb_pixels = Main_image_height * Main_image_width;
// For each pixel in picture
for (i = 0; i < nb_pixels; i++)
// For each layer
for (layer = 0; layer < Main_backups->Pages->Nb_layers; layer++)
{
color=*current_pixel; // get color in picture for this pixel
usage[color]++; // add it to the counter
// go to next pixel
current_pixel++;
current_pixel = Main_backups->Pages->Image[layer];
// For each pixel in picture
for (i = 0; i < nb_pixels; i++)
{
color=*current_pixel; // get color in picture for this pixel
usage[color]++; // add it to the counter
// go to next pixel
current_pixel++;
}
}
// count the total number of unique used colors