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lavapipe: add draw support for multiview

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Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9399>
This commit is contained in:
Dave Airlie
2021-03-04 14:00:49 +10:00
committed by Marge Bot
parent 4d72515e32
commit 8c6d4d470e
1 changed files with 13 additions and 1 deletions
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src/gallium/frontends/lavapipe/lvp_execute.c
+13 -1
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@@ -1547,12 +1547,15 @@ static void handle_next_subpass(struct lvp_cmd_buffer_entry *cmd,
static void handle_draw(struct lvp_cmd_buffer_entry *cmd,
struct rendering_state *state)
{
const struct lvp_subpass *subpass = &state->pass->subpasses[state->subpass];
state->info.index_size = 0;
state->info.index.resource = NULL;
state->draw.start = cmd->u.draw.first_vertex;
state->draw.count = cmd->u.draw.vertex_count;
state->info.start_instance = cmd->u.draw.first_instance;
state->info.instance_count = cmd->u.draw.instance_count;
state->info.view_mask = subpass->view_mask;
state->pctx->draw_vbo(state->pctx, &state->info, NULL, &state->draw, 1);
}
@@ -2097,6 +2100,7 @@ static void handle_update_buffer(struct lvp_cmd_buffer_entry *cmd,
static void handle_draw_indexed(struct lvp_cmd_buffer_entry *cmd,
struct rendering_state *state)
{
const struct lvp_subpass *subpass = &state->pass->subpasses[state->subpass];
state->info.index_bounds_valid = false;
state->info.min_index = 0;
state->info.max_index = ~0;
@@ -2107,6 +2111,7 @@ static void handle_draw_indexed(struct lvp_cmd_buffer_entry *cmd,
state->info.start_instance = cmd->u.draw_indexed.first_instance;
state->info.instance_count = cmd->u.draw_indexed.instance_count;
state->info.index_bias = cmd->u.draw_indexed.vertex_offset;
state->info.view_mask = subpass->view_mask;
if (state->info.primitive_restart) {
if (state->info.index_size == 4)
@@ -2114,13 +2119,13 @@ static void handle_draw_indexed(struct lvp_cmd_buffer_entry *cmd,
else
state->info.restart_index = 0xffff;
}
state->pctx->draw_vbo(state->pctx, &state->info, NULL, &state->draw, 1);
}
static void handle_draw_indirect(struct lvp_cmd_buffer_entry *cmd,
struct rendering_state *state, bool indexed)
{
const struct lvp_subpass *subpass = &state->pass->subpasses[state->subpass];
if (indexed) {
state->info.index_bounds_valid = false;
state->info.index_size = state->index_size;
@@ -2132,6 +2137,8 @@ static void handle_draw_indirect(struct lvp_cmd_buffer_entry *cmd,
state->indirect_info.stride = cmd->u.draw_indirect.stride;
state->indirect_info.draw_count = cmd->u.draw_indirect.draw_count;
state->indirect_info.buffer = cmd->u.draw_indirect.buffer->bo;
state->info.view_mask = subpass->view_mask;
state->pctx->draw_vbo(state->pctx, &state->info, &state->indirect_info, &state->draw, 1);
}
@@ -2560,6 +2567,7 @@ static void handle_resolve_image(struct lvp_cmd_buffer_entry *cmd,
static void handle_draw_indirect_count(struct lvp_cmd_buffer_entry *cmd,
struct rendering_state *state, bool indexed)
{
const struct lvp_subpass *subpass = &state->pass->subpasses[state->subpass];
if (indexed) {
state->info.index_bounds_valid = false;
state->info.index_size = state->index_size;
@@ -2573,6 +2581,8 @@ static void handle_draw_indirect_count(struct lvp_cmd_buffer_entry *cmd,
state->indirect_info.buffer = cmd->u.draw_indirect_count.buffer->bo;
state->indirect_info.indirect_draw_count_offset = cmd->u.draw_indirect_count.count_buffer_offset;
state->indirect_info.indirect_draw_count = cmd->u.draw_indirect_count.count_buffer->bo;
state->info.view_mask = subpass->view_mask;
state->pctx->draw_vbo(state->pctx, &state->info, &state->indirect_info, &state->draw, 1);
}
@@ -2727,6 +2737,7 @@ static void handle_draw_indirect_byte_count(struct lvp_cmd_buffer_entry *cmd,
struct rendering_state *state)
{
struct lvp_cmd_draw_indirect_byte_count *dibc = &cmd->u.draw_indirect_byte_count;
const struct lvp_subpass *subpass = &state->pass->subpasses[state->subpass];
pipe_buffer_read(state->pctx,
dibc->counter_buffer->bo,
@@ -2738,6 +2749,7 @@ static void handle_draw_indirect_byte_count(struct lvp_cmd_buffer_entry *cmd,
state->info.index_size = 0;
state->draw.count /= cmd->u.draw_indirect_byte_count.vertex_stride;
state->info.view_mask = subpass->view_mask;
state->pctx->draw_vbo(state->pctx, &state->info, &state->indirect_info, &state->draw, 1);
}