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panfrost: Respect the render condition

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Clears, draws, and blits should check. All from freedreno.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8292>
This commit is contained in:
Alyssa Rosenzweig 2020-12-31 23:49:10 -05:00
parent f2b6c49b33
commit 9f1bbf9efb
2 changed files with 19 additions and 2 deletions
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15
src/gallium/drivers/panfrost/pan_blit.c
View file

@ -34,7 +34,8 @@
static void
panfrost_blitter_save(
struct panfrost_context *ctx,
struct blitter_context *blitter)
struct blitter_context *blitter,
bool render_cond)
{
util_blitter_save_vertex_buffer_slot(blitter, ctx->vertex_buffers);
@ -59,6 +60,13 @@ panfrost_blitter_save(
(struct pipe_sampler_view **)&ctx->sampler_views[PIPE_SHADER_FRAGMENT]);
util_blitter_save_fragment_constant_buffer_slot(blitter,
ctx->constant_buffer[PIPE_SHADER_FRAGMENT].cb);
if (!render_cond) {
util_blitter_save_render_condition(blitter,
(struct pipe_query *) ctx->cond_query,
ctx->cond_cond, ctx->cond_mode);
}
}
static bool
@ -72,7 +80,7 @@ panfrost_u_blitter_blit(struct pipe_context *pipe,
/* TODO: Scissor */
panfrost_blitter_save(ctx, ctx->blitter);
panfrost_blitter_save(ctx, ctx->blitter, info->render_condition_enable);
util_blitter_blit(ctx->blitter, info);
return true;
@ -86,6 +94,9 @@ panfrost_blit(struct pipe_context *pipe,
* u_blitter. We could do a little better by culling
* vertex jobs, though. */
if (info->render_condition_enable && !pan_render_condition_check(pipe))
return;
if (panfrost_u_blitter_blit(pipe, info))
return;

6
src/gallium/drivers/panfrost/pan_context.c
View file

@ -131,6 +131,9 @@ panfrost_clear(
{
struct panfrost_context *ctx = pan_context(pipe);
if (!pan_render_condition_check(pipe))
return;
/* TODO: panfrost_get_fresh_batch_for_fbo() instantiates a new batch if
* the existing batch targeting this FBO has draws. We could probably
* avoid that by replacing plain clears by quad-draws with a specific
@ -457,6 +460,9 @@ panfrost_draw_vbo(
struct panfrost_context *ctx = pan_context(pipe);
struct panfrost_device *device = pan_device(ctx->base.screen);
if (!pan_render_condition_check(pipe))
return;
/* First of all, check the scissor to see if anything is drawn at all.
* If it's not, we drop the draw (mostly a conformance issue;
* well-behaved apps shouldn't hit this) */