fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-05 18:18:06 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

gallium: add pack for _FLOAT formats to pack_ub

Browse source
This commit is contained in:
Keith Whitwell 2008-04-29 21:30:31 +01:00
parent bbafa8aa2f
commit 1e97ab6856
1 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
src/gallium/auxiliary/util/u_pack_color.h
View file

@ -101,6 +101,24 @@ util_pack_color_ub(ubyte r, ubyte g, ubyte b, ubyte a,
*d = ((a & 0xf0) << 8) | ((r & 0xf0) << 4) | ((g & 0xf0) << 0) | (b >> 4);
}
return;
case PIPE_FORMAT_R32G32B32A32_FLOAT:
{
float *d = (float *) dest;
d[0] = (float)r / 255.0f;
d[1] = (float)g / 255.0f;
d[2] = (float)b / 255.0f;
d[3] = (float)a / 255.0f;
}
return;
case PIPE_FORMAT_R32G32B32_FLOAT:
{
float *d = (float *) dest;
d[0] = (float)r / 255.0f;
d[1] = (float)g / 255.0f;
d[2] = (float)b / 255.0f;
}
return;
/* XXX lots more cases to add */
default:
debug_print_format("gallium: unhandled format in util_pack_color_ub()", format);