mirrors
/
OpenTTD
mirror of https://github.com/OpenTTD/OpenTTD.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

(svn r10156) -Fix: PNG loader can now load 8bpp palette images and greyscale images

This commit is contained in:
truelight 2007-06-14 14:11:08 +00:00
parent 0e5a6661f7
commit a61f0d9049
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
src/spriteloader/png.cpp
View File

@ -114,8 +114,14 @@ static bool LoadPNG(SpriteLoader::Sprite *sprite, const char *filename, uint32 i
if (!mask) {
if (bit_depth == 16) png_set_strip_16(png_ptr);
if (color_type == PNG_COLOR_TYPE_PALETTE) png_set_palette_to_rgb(png_ptr);
/* TODO 32bpp: Convert grayscale to rgb */
if (color_type == PNG_COLOR_TYPE_PALETTE) {
png_set_palette_to_rgb(png_ptr);
color_type = PNG_COLOR_TYPE_RGB;
}
if (color_type == PNG_COLOR_TYPE_GRAY || color_type == PNG_COLOR_TYPE_GRAY_ALPHA) {
png_set_gray_to_rgb(png_ptr);
color_type = PNG_COLOR_TYPE_RGB;
}
#ifdef TTD_LITTLE_ENDIAN
png_set_bgr(png_ptr);