openkylin
/
qemu
mirror of https://gitee.com/openkylin/qemu.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

Add hw/pixel_ops.h 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2975 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
blueswir1 2007-06-10 16:35:21 +00:00
parent b29169d265
commit ece096bbdc
1 changed files with 41 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
hw/pixel_ops.h Normal file
View File

@ -0,0 +1,41 @@
static inline unsigned int rgb_to_pixel8(unsigned int r, unsigned int g,
unsigned int b)
{
return ((r >> 5) << 5) | ((g >> 5) << 2) | (b >> 6);
}
static inline unsigned int rgb_to_pixel15(unsigned int r, unsigned int g,
unsigned int b)
{
return ((r >> 3) << 10) | ((g >> 3) << 5) | (b >> 3);
}
static inline unsigned int rgb_to_pixel15bgr(unsigned int r, unsigned int g,
unsigned int b)
{
return ((b >> 3) << 10) | ((g >> 3) << 5) | (r >> 3);
}
static inline unsigned int rgb_to_pixel16(unsigned int r, unsigned int g,
unsigned int b)
{
return ((r >> 3) << 11) | ((g >> 2) << 5) | (b >> 3);
}
static inline unsigned int rgb_to_pixel16bgr(unsigned int r, unsigned int g,
unsigned int b)
{
return ((b >> 3) << 11) | ((g >> 2) << 5) | (r >> 3);
}
static inline unsigned int rgb_to_pixel32(unsigned int r, unsigned int g,
unsigned int b)
{
return (r << 16) | (g << 8) | b;
}
static inline unsigned int rgb_to_pixel32bgr(unsigned int r, unsigned int g,
unsigned int b)
{
return (b << 16) | (g << 8) | r;
}