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freedreno/a5xx: fix clear for uint/sint formats 

Signed-off-by: Rob Clark <robdclark@gmail.com>
Cc: "17.0" <mesa-stable@lists.freedesktop.org>
This commit is contained in:
Rob Clark 2017-01-14 07:59:42 -05:00
parent 4d9aa4f67d
commit 16671e9704
1 changed files with 28 additions and 19 deletions
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47
src/gallium/drivers/freedreno/a5xx/fd5_draw.c
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@ -214,35 +214,44 @@ fd5_clear(struct fd_context *ctx, unsigned buffers,
if (!(buffers & (PIPE_CLEAR_COLOR0 << i)))
continue;
enum pipe_format pfmt = pfb->cbufs[i]->format;
// XXX I think RB_CLEAR_COLOR_DWn wants to take into account SWAP??
float f[4];
switch (fd5_pipe2swap(pfb->cbufs[i]->format)) {
union pipe_color_union swapped;
switch (fd5_pipe2swap(pfmt)) {
case WZYX:
f[0] = color->f[0];
f[1] = color->f[1];
f[2] = color->f[2];
f[3] = color->f[3];
swapped.ui[0] = color->ui[0];
swapped.ui[1] = color->ui[1];
swapped.ui[2] = color->ui[2];
swapped.ui[3] = color->ui[3];
break;
case WXYZ:
f[2] = color->f[0];
f[1] = color->f[1];
f[0] = color->f[2];
f[3] = color->f[3];
swapped.ui[2] = color->ui[0];
swapped.ui[1] = color->ui[1];
swapped.ui[0] = color->ui[2];
swapped.ui[3] = color->ui[3];
break;
case ZYXW:
f[3] = color->f[0];
f[0] = color->f[1];
f[1] = color->f[2];
f[2] = color->f[3];
swapped.ui[3] = color->ui[0];
swapped.ui[0] = color->ui[1];
swapped.ui[1] = color->ui[2];
swapped.ui[2] = color->ui[3];
break;
case XYZW:
f[3] = color->f[0];
f[2] = color->f[1];
f[1] = color->f[2];
f[0] = color->f[3];
swapped.ui[3] = color->ui[0];
swapped.ui[2] = color->ui[1];
swapped.ui[1] = color->ui[2];
swapped.ui[0] = color->ui[3];
break;
}
util_pack_color(f, pfb->cbufs[i]->format, &uc);
if (util_format_is_pure_uint(pfmt)) {
util_format_write_4ui(pfmt, swapped.ui, 0, &uc, 0, 0, 0, 1, 1);
} else if (util_format_is_pure_sint(pfmt)) {
util_format_write_4i(pfmt, swapped.i, 0, &uc, 0, 0, 0, 1, 1);
} else {
util_pack_color(swapped.f, pfmt, &uc);
}
OUT_PKT4(ring, REG_A5XX_RB_BLIT_CNTL, 1);
OUT_RING(ring, A5XX_RB_BLIT_CNTL_BUF(BLIT_MRT0 + i));