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mesa: fix broken pack_histogram() case for GLhalf

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This commit is contained in:
Brian Paul
2009-11-04 17:42:30 -07:00
parent 76aa0c0fd3
commit bc4ad7c2ae
1 changed files with 4 additions and 3 deletions
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7
src/mesa/main/histogram.c
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@@ -186,16 +186,17 @@ pack_histogram( GLcontext *ctx,
{
/* temporarily store as GLuints */
GLuint temp[4*HISTOGRAM_TABLE_SIZE];
GLhalfARB *dst = (GLhalfARB *) destination;
GLuint *dst = temp;
GLhalfARB *half = destination;
GLuint i;
/* get GLuint values */
PACK_MACRO(GLuint);
/* convert to GLhalf */
for (i = 0; i < n * comps; i++) {
dst[i] = _mesa_float_to_half((GLfloat) temp[i]);
half[i] = _mesa_float_to_half((GLfloat) temp[i]);
}
if (packing->SwapBytes) {
_mesa_swap2((GLushort *) dst, n * comps);
_mesa_swap2((GLushort *) half, n * comps);
}
}
break;