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asahi: Handle flushes of depth-only rendering 

Not totally right but this should be a start.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15482>
This commit is contained in:
Alyssa Rosenzweig 2022-02-21 20:19:44 -05:00 committed by Marge Bot
parent a0197c16bc
commit b3be6d5263
1 changed files with 13 additions and 8 deletions
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21
src/gallium/drivers/asahi/agx_pipe.c
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@ -412,10 +412,6 @@ agx_flush(struct pipe_context *pctx,
if (fence)
*fence = NULL;
/* TODO */
if (!ctx->batch->cbufs[0])
return;
/* Nothing to do */
if (!(ctx->batch->draw | ctx->batch->clear))
return;
@ -430,7 +426,7 @@ agx_flush(struct pipe_context *pctx,
struct agx_device *dev = agx_device(pctx->screen);
if (ctx->batch->clear & PIPE_CLEAR_COLOR0) {
if ((ctx->batch->clear & PIPE_CLEAR_COLOR0) || !ctx->batch->cbufs[0]) {
uint16_t clear_colour[4] = {
_mesa_float_to_half(ctx->batch->clear_color[0]),
_mesa_float_to_half(ctx->batch->clear_color[1]),
@ -463,15 +459,21 @@ agx_flush(struct pipe_context *pctx,
agx_pool_alloc_aligned(&ctx->batch->pipeline_pool, 64, 64);
memset(pipeline_null.cpu, 0, 64);
struct agx_resource *rt0 = agx_resource(ctx->batch->cbufs[0]->texture);
BITSET_SET(rt0->data_valid, 0);
for (unsigned i = 0; i < ctx->batch->nr_cbufs; ++i) {
struct agx_resource *rt = agx_resource(ctx->batch->cbufs[i]->texture);
BITSET_SET(rt->data_valid, 0);
}
struct agx_resource *zbuf = ctx->batch->zsbuf ?
agx_resource(ctx->batch->zsbuf->texture) : NULL;
if (zbuf)
if (zbuf) {
BITSET_SET(zbuf->data_valid, 0);
if (zbuf->separate_stencil)
BITSET_SET(zbuf->separate_stencil->data_valid, 0);
}
/* BO list for a given batch consists of:
* - BOs for the batch's framebuffer surfaces
* - BOs for the batch's pools
@ -497,6 +499,9 @@ agx_flush(struct pipe_context *pctx,
struct pipe_surface *surf = batch->zsbuf;
struct agx_resource *rsrc = agx_resource(surf->texture);
agx_batch_add_bo(batch, rsrc->bo);
if (rsrc->separate_stencil)
agx_batch_add_bo(batch, rsrc->separate_stencil->bo);
}
unsigned handle_count =