fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-02-20 08:00:28 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

gallium: make msvc less unhappy

Browse source
This commit is contained in:
Keith Whitwell 2008-04-04 11:13:10 +01:00
parent c07d3f6a9e
commit 7a7bce7b24
1 changed files with 8 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
src/gallium/auxiliary/util/p_tile.c
View file

@ -587,6 +587,8 @@ ycbcr_get_tile_rgba(ushort *src,
const ubyte y0 = (t0 >> 8) & 0xff; /* luminance */
const ubyte y1 = (t1 >> 8) & 0xff; /* luminance */
ubyte cb, cr;
float r, g, b;
if (rev) {
cb = t1 & 0xff; /* chroma U */
cr = t0 & 0xff; /* chroma V */
@ -595,12 +597,11 @@ ycbcr_get_tile_rgba(ushort *src,
cb = t0 & 0xff; /* chroma U */
cr = t1 & 0xff; /* chroma V */
}
float r, g, b;
/* even pixel: y0,cr,cb */
r = 1.164 * (y0-16) + 1.596 * (cr-128);
g = 1.164 * (y0-16) - 0.813 * (cr-128) - 0.391 * (cb-128);
b = 1.164 * (y0-16) + 2.018 * (cb-128);
r = 1.164f * (y0-16) + 1.596f * (cr-128);
g = 1.164f * (y0-16) - 0.813f * (cr-128) - 0.391f * (cb-128);
b = 1.164f * (y0-16) + 2.018f * (cb-128);
pRow[0] = r * scale;
pRow[1] = g * scale;
pRow[2] = b * scale;
@ -608,9 +609,9 @@ ycbcr_get_tile_rgba(ushort *src,
pRow += 4;
/* odd pixel: use y1,cr,cb */
r = 1.164 * (y1-16) + 1.596 * (cr-128);
g = 1.164 * (y1-16) - 0.813 * (cr-128) - 0.391 * (cb-128);
b = 1.164 * (y1-16) + 2.018 * (cb-128);
r = 1.164f * (y1-16) + 1.596f * (cr-128);
g = 1.164f * (y1-16) - 0.813f * (cr-128) - 0.391f * (cb-128);
b = 1.164f * (y1-16) + 2.018f * (cb-128);
pRow[0] = r * scale;
pRow[1] = g * scale;
pRow[2] = b * scale;