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panfrost: Dirty track viewport descriptor

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Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10888>
This commit is contained in:
Alyssa Rosenzweig 2021-05-19 14:17:48 -04:00 • committed by Marge Bot
parent cd2c1ef9da
commit 0c3c6cf473
2 changed files with 20 additions and 1 deletions
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20
src/gallium/drivers/panfrost/pan_context.c
View file

@ -302,6 +302,15 @@ panfrost_update_state_tex(struct panfrost_batch *batch,
}
}
static inline void
panfrost_update_state_3d(struct panfrost_batch *batch)
{
unsigned dirty = batch->ctx->dirty;
if (dirty & (PAN_DIRTY_VIEWPORT | PAN_DIRTY_SCISSOR))
batch->viewport = panfrost_emit_viewport(batch);
}
static void
panfrost_update_state_vs(struct panfrost_batch *batch)
{
@ -407,7 +416,7 @@ panfrost_draw_emit_tiler(struct panfrost_batch *batch,
cfg.position = pos;
cfg.state = batch->rsd[PIPE_SHADER_FRAGMENT];
cfg.attributes = panfrost_emit_image_attribs(batch, &cfg.attribute_buffers, PIPE_SHADER_FRAGMENT);
cfg.viewport = panfrost_emit_viewport(batch);
cfg.viewport = batch->viewport;
cfg.varyings = fs_vary;
cfg.varying_buffers = fs_vary ? varyings : 0;
cfg.thread_storage = shared_mem;
@ -742,6 +751,7 @@ panfrost_draw_vbo(struct pipe_context *pipe,
batch->draws |= zs_draws;
batch->resolve |= zs_draws;
panfrost_update_state_3d(batch);
panfrost_update_state_vs(batch);
panfrost_update_state_fs(batch);
panfrost_clean_state_3d(ctx);
@ -819,6 +829,12 @@ panfrost_bind_rasterizer_state(
{
struct panfrost_context *ctx = pan_context(pctx);
ctx->rasterizer = hwcso;
/* We can assume the renderer state descriptor is always dirty, the
* dependencies are too intricate to bother tracking in detail. However
* we could probably diff the renderers for viewport dirty tracking,
* that just cares about the scissor enable and the depth clips. */
ctx->dirty |= PAN_DIRTY_SCISSOR;
ctx->dirty_shader[PIPE_SHADER_FRAGMENT] |= PAN_DIRTY_STAGE_RENDERER;
}
@ -1590,6 +1606,7 @@ panfrost_set_viewport_states(struct pipe_context *pipe,
assert(num_viewports == 1);
ctx->pipe_viewport = *viewports;
ctx->dirty |= PAN_DIRTY_VIEWPORT;
}
static void
@ -1604,6 +1621,7 @@ panfrost_set_scissor_states(struct pipe_context *pipe,
assert(num_scissors == 1);
ctx->scissor = *scissors;
ctx->dirty |= PAN_DIRTY_SCISSOR;
}
static void

1
src/gallium/drivers/panfrost/pan_job.h
View file

@ -116,6 +116,7 @@ struct panfrost_batch {
mali_ptr num_wg_sysval[3];
/* Cached descriptors */
mali_ptr viewport;
mali_ptr rsd[PIPE_SHADER_TYPES];
mali_ptr textures[PIPE_SHADER_TYPES];
mali_ptr samplers[PIPE_SHADER_TYPES];