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panfrost: Generalize MSAA handling

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This uses the framebuffer MSAA state directly and will generalize to
MSAA 8x/16x when somebody gets around to it.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8774>
This commit is contained in:
Alyssa Rosenzweig 2021-01-29 14:37:51 -05:00
parent bea7839c1e
commit ccce5b922f
1 changed files with 2 additions and 5 deletions
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7
src/gallium/drivers/panfrost/pan_mfbd.c
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@ -628,11 +628,8 @@ panfrost_mfbd_fragment(struct panfrost_batch *batch, bool has_draws)
params.color_buffer_allocation = internal_cbuf_size;
if (batch->requirements & PAN_REQ_MSAA) {
/* MSAA 4x */
params.sample_count = 4;
params.sample_pattern = MALI_SAMPLE_PATTERN_ROTATED_4X_GRID;
}
params.sample_count = util_framebuffer_get_num_samples(&batch->key);
params.sample_pattern = panfrost_sample_pattern(params.sample_count);
if (batch->key.zsbuf &&
((batch->clear | batch->draws) & PIPE_CLEAR_DEPTHSTENCIL)) {