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Reland "dawn_native: Indirect draw/dispatch"

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This is a reland of 7eb6be186b
Fixes casting issue on 32 bit machines

Original change's description:
> dawn_native: Indirect draw/dispatch
>
> Adds indirect draw and dispatch for all backends (without validation).
>
> Tests for opengl negative offset are skipped since there is no easy
> way to add the index buffer offset. Current idea is to use a compute
> shader to modify the indirect draw buffer.
>
> Change-Id: I1d3eec7c699b211423f4b911769cca17bfbcd045
> Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/7481
> Commit-Queue: Idan Raiter <idanr@google.com>
> Reviewed-by: Kai Ninomiya <kainino@chromium.org>

Change-Id: Id28c5658ee18ec5c030f721fb44d9f11ebe21ff9
Bug:dawn:54,chromium:972358
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/7961
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Idan Raiter <idanr@google.com>
This commit is contained in:
Idan Raiter
2019-06-10 20:56:27 +00:00
committed by Commit Bot service account
parent 9d4d3eac14
commit 05f7ad5ac8
21 changed files with 1002 additions and 1 deletions
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24
src/dawn_native/Commands.cpp
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@@ -58,6 +58,10 @@ namespace dawn_native {
DispatchCmd* dispatch = commands->NextCommand<DispatchCmd>();
dispatch->~DispatchCmd();
} break;
case Command::DispatchIndirect: {
DispatchIndirectCmd* dispatch = commands->NextCommand<DispatchIndirectCmd>();
dispatch->~DispatchIndirectCmd();
} break;
case Command::Draw: {
DrawCmd* draw = commands->NextCommand<DrawCmd>();
draw->~DrawCmd();
@@ -66,6 +70,14 @@ namespace dawn_native {
DrawIndexedCmd* draw = commands->NextCommand<DrawIndexedCmd>();
draw->~DrawIndexedCmd();
} break;
case Command::DrawIndirect: {
DrawIndirectCmd* draw = commands->NextCommand<DrawIndirectCmd>();
draw->~DrawIndirectCmd();
} break;
case Command::DrawIndexedIndirect: {
DrawIndexedIndirectCmd* draw = commands->NextCommand<DrawIndexedIndirectCmd>();
draw->~DrawIndexedIndirectCmd();
} break;
case Command::EndComputePass: {
EndComputePassCmd* cmd = commands->NextCommand<EndComputePassCmd>();
cmd->~EndComputePassCmd();
@@ -163,6 +175,10 @@ namespace dawn_native {
commands->NextCommand<DispatchCmd>();
break;
case Command::DispatchIndirect:
commands->NextCommand<DispatchIndirectCmd>();
break;
case Command::Draw:
commands->NextCommand<DrawCmd>();
break;
@@ -171,6 +187,14 @@ namespace dawn_native {
commands->NextCommand<DrawIndexedCmd>();
break;
case Command::DrawIndirect:
commands->NextCommand<DrawIndirectCmd>();
break;
case Command::DrawIndexedIndirect:
commands->NextCommand<DrawIndexedIndirectCmd>();
break;
case Command::EndComputePass:
commands->NextCommand<EndComputePassCmd>();
break;