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r600: fix some border color swizzles on CAYMAN

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Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19532>
This commit is contained in:
Gert Wollny 2022-11-03 16:25:51 +01:00 • committed by Marge Bot
parent 196499d75e
commit 923d635357
1 changed files with 45 additions and 5 deletions
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50
src/gallium/drivers/r600/evergreen_state.c
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@ -2405,6 +2405,41 @@ static void evergreen_emit_cs_sampler_views(struct r600_context *rctx, struct r6
EG_FETCH_CONSTANTS_OFFSET_CS + R600_MAX_CONST_BUFFERS, RADEON_CP_PACKET3_COMPUTE_MODE);
}
static void cayman_convert_border_color(union pipe_color_union *in,
union pipe_color_union *out,
struct pipe_sampler_view *view)
{
enum pipe_format format = view->format;
const struct util_format_description *d = util_format_description(format);
if ((!util_format_is_alpha(format) &&
!util_format_is_luminance(format) &&
!util_format_is_luminance_alpha(format) &&
!util_format_is_intensity(format) &&
//!util_format_is_depth_or_stencil(format) &&
(format != PIPE_FORMAT_RGTC1_SNORM) &&
(format != PIPE_FORMAT_RGTC1_UNORM) &&
(format != PIPE_FORMAT_RGTC2_SNORM) &&
(format != PIPE_FORMAT_RGTC2_UNORM) &&
!(d->channel[0].size < 8) &&
(d->nr_channels > 2)) ||
(util_format_is_srgb(format) ||
util_format_is_s3tc(format))
) {
for (int i = 0; i < 4; ++i) {
switch (i) {
case 0: out->f[0] = in->f[view->swizzle_r];break;
case 1: out->f[1] = in->f[view->swizzle_g];break;
case 2: out->f[2] = in->f[view->swizzle_b];break;
case 3: out->f[3] = in->f[view->swizzle_a];break;
}
}
} else {
memcpy(out->f, in->f, 4 * sizeof(float));
}
}
static void evergreen_convert_border_color(union pipe_color_union *in,
union pipe_color_union *out,
enum pipe_format format)
@ -2456,11 +2491,16 @@ static void evergreen_emit_sampler_states(struct r600_context *rctx,
if (rstate->border_color_use) {
struct r600_pipe_sampler_view *rview = texinfo->views.views[i];
if (rview) {
evergreen_convert_border_color(&rstate->border_color,
&border_color, rview->base.format);
} else {
border_color_ptr = &rstate->border_color;
if (rview) {
if (rctx->b.gfx_level < CAYMAN) {
evergreen_convert_border_color(&rstate->border_color,
&border_color, rview->base.format);
} else {
cayman_convert_border_color(&rstate->border_color,
&border_color, &rview->base);
}
} else {
border_color_ptr = &rstate->border_color;
}
}