rq3/reaction
0
0
Fork 0
mirror of https://github.com/ReactionQuake3/reaction.git synced 2024-11-23 04:32:28 +00:00
Code Issues Projects Releases Packages Wiki Activity

IOQ3 commit 1941

Browse source
This commit is contained in:
Richard Allen 2011-05-18 02:19:02 +00:00
parent 33e83f20eb
commit 36b14c674b
1 changed files with 6 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
reaction/code/renderer/tr_image_jpg.c
View file

@ -137,6 +137,11 @@ void R_LoadJPG(const char *filename, unsigned char **pic, int *width, int *heigh
/* Step 4: set parameters for decompression */
/*
* Make sure it always converts images to RGB color space. This will
* automatically convert 8-bit greyscale images to RGB as well.
*/
cinfo.out_color_space = JCS_RGB;
/* Step 5: Start decompressor */
@ -195,14 +200,10 @@ void R_LoadJPG(const char *filename, unsigned char **pic, int *width, int *heigh
buf = out;
// If we are processing an 8-bit JPEG (greyscale), we'll have to convert
// the greyscale values to RGBA.
// Expand from RGB to RGBA
sindex = pixelcount * cinfo.output_components;
dindex = memcount;
// Only pixelcount number of bytes have been written.
// Expand the color values over the rest of the buffer, starting
// from the end.
do
{
buf[--dindex] = 255;