From 8449a4772a73f613d9425b691cffba6a261df813 Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Tue, 5 Oct 2010 02:52:03 +0200 Subject: r300g: fix texture border for 16-bits-per-channel formats This is kinda hacky, but it's hard to come up with a generic solution for all formats when only a few are used in practice (I mostly get B8G8R8*8). --- src/gallium/drivers/r300/r300_state_derived.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) (limited to 'src/gallium') diff --git a/src/gallium/drivers/r300/r300_state_derived.c b/src/gallium/drivers/r300/r300_state_derived.c index 904736ef06d..730ef7a3ee2 100644 --- a/src/gallium/drivers/r300/r300_state_derived.c +++ b/src/gallium/drivers/r300/r300_state_derived.c @@ -620,14 +620,19 @@ static uint32_t r300_get_border_color(enum pipe_format format, } break; - default: - /* I think the fat formats (16, 32) are specified - * as the 8-bit ones. I am not sure how compressed formats - * work here. */ + case 8: r = ((float_to_ubyte(border_swizzled[0]) & 0xff) << 0) | ((float_to_ubyte(border_swizzled[1]) & 0xff) << 8) | ((float_to_ubyte(border_swizzled[2]) & 0xff) << 16) | ((float_to_ubyte(border_swizzled[3]) & 0xff) << 24); + break; + + case 16: + r = ((float_to_ubyte(border_swizzled[2]) & 0xff) << 0) | + ((float_to_ubyte(border_swizzled[1]) & 0xff) << 8) | + ((float_to_ubyte(border_swizzled[0]) & 0xff) << 16) | + ((float_to_ubyte(border_swizzled[3]) & 0xff) << 24); + break; } return r; -- cgit v1.2.3