The function was using the "X" component as the alpha channel,
rather than setting alpha to 1.0.
---
src/mesa/main/format_unpack.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/mesa/main/format_unpack.c b/src/mesa/main/format_unpack.c
index ae14478..fddb067 100644
--- a/src/mesa/main/format_unpack.c
+++ b/src/mesa/main/format_unpack.c
@@ -2154,7 +2154,7 @@ unpack_R8G8B8X8_SRGB(const void *src, GLfloat dst[][4],
GLuint n)
dst[i][RCOMP] = _mesa_nonlinear_to_linear( (s[i] ) & 0xff );
dst[i][GCOMP] = _mesa_nonlinear_to_linear( (s[i] >> 8) & 0xff );
dst[i][BCOMP] = _mesa_nonlinear_to_linear( (s[i] >> 16) & 0xff );
- dst[i][ACOMP] = UBYTE_TO_FLOAT( s[i] >> 24 ); /* linear! */
+ dst[i][ACOMP] = 1.0f;
}
}
--
1.8.3.1
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