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r600: fix rendering regression on r6/7 gpus

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Fixes: 2d5b5d267e (r600: work out target mask at framebuffer bind.)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104989

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2018-02-08 08:12:36 +10:00
parent f91aa68ac6
commit 5dd385f378
1 changed files with 6 additions and 1 deletions
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src/gallium/drivers/r600/r600_state.c
+6 -1
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@@ -1088,6 +1088,7 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
struct r600_surface *surf;
struct r600_texture *rtex;
unsigned i;
uint32_t target_mask = 0;
/* Flush TC when changing the framebuffer state, because the only
* client not using TC that can change textures is the framebuffer.
@@ -1128,6 +1129,8 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
rtex = (struct r600_texture*)surf->base.texture;
r600_context_add_resource_size(ctx, state->cbufs[i]->texture);
target_mask |= (0xf << (i * 4));
if (!surf->color_initialized || force_cmask_fmask) {
r600_init_color_surface(rctx, surf, force_cmask_fmask);
if (force_cmask_fmask) {
@@ -1187,7 +1190,9 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
r600_mark_atom_dirty(rctx, &rctx->db_misc_state.atom);
}
if (rctx->cb_misc_state.nr_cbufs != state->nr_cbufs) {
if (rctx->cb_misc_state.nr_cbufs != state->nr_cbufs ||
rctx->cb_misc_state.bound_cbufs_target_mask != target_mask) {
rctx->cb_misc_state.bound_cbufs_target_mask = target_mask;
rctx->cb_misc_state.nr_cbufs = state->nr_cbufs;
r600_mark_atom_dirty(rctx, &rctx->cb_misc_state.atom);
}