mirror of
https://github.com/encounter/dawn-cmake.git
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69f1db7248
This is needed so that RenderBundleEncoder and RenderPassEncoder can share code. This patch also moves EndPass out of ProgrammablePassEncoder and into both RenderPassEncoder and ComputePassEncoder. Render bundles do not have EndPass. Bug: dawn:154 Change-Id: Ib7126b2ba718b0b93e3d6f15c429ac910c0d5d31 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/9180 Commit-Queue: Austin Eng <enga@chromium.org> Reviewed-by: Kai Ninomiya <kainino@chromium.org>
93 lines
3.5 KiB
C++
93 lines
3.5 KiB
C++
// Copyright 2018 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "dawn_native/ComputePassEncoder.h"
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#include "dawn_native/Buffer.h"
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#include "dawn_native/CommandEncoder.h"
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#include "dawn_native/Commands.h"
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#include "dawn_native/ComputePipeline.h"
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#include "dawn_native/Device.h"
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namespace dawn_native {
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ComputePassEncoderBase::ComputePassEncoderBase(DeviceBase* device,
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CommandEncoderBase* topLevelEncoder,
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CommandAllocator* allocator)
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: ProgrammablePassEncoder(device, topLevelEncoder, allocator) {
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}
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ComputePassEncoderBase::ComputePassEncoderBase(DeviceBase* device,
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CommandEncoderBase* topLevelEncoder,
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ErrorTag errorTag)
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: ProgrammablePassEncoder(device, topLevelEncoder, errorTag) {
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}
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ComputePassEncoderBase* ComputePassEncoderBase::MakeError(DeviceBase* device,
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CommandEncoderBase* topLevelEncoder) {
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return new ComputePassEncoderBase(device, topLevelEncoder, ObjectBase::kError);
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}
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void ComputePassEncoderBase::EndPass() {
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if (mTopLevelEncoder->ConsumedError(ValidateCanRecordCommands())) {
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return;
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}
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mTopLevelEncoder->PassEnded();
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mAllocator = nullptr;
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}
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void ComputePassEncoderBase::Dispatch(uint32_t x, uint32_t y, uint32_t z) {
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if (mTopLevelEncoder->ConsumedError(ValidateCanRecordCommands())) {
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return;
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}
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DispatchCmd* dispatch = mAllocator->Allocate<DispatchCmd>(Command::Dispatch);
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dispatch->x = x;
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dispatch->y = y;
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dispatch->z = z;
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}
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void ComputePassEncoderBase::DispatchIndirect(BufferBase* indirectBuffer,
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uint64_t indirectOffset) {
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if (mTopLevelEncoder->ConsumedError(ValidateCanRecordCommands()) ||
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mTopLevelEncoder->ConsumedError(GetDevice()->ValidateObject(indirectBuffer))) {
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return;
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}
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if (indirectOffset >= indirectBuffer->GetSize() ||
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indirectOffset + kDispatchIndirectSize > indirectBuffer->GetSize()) {
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mTopLevelEncoder->HandleError("Indirect offset out of bounds");
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return;
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}
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DispatchIndirectCmd* dispatch =
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mAllocator->Allocate<DispatchIndirectCmd>(Command::DispatchIndirect);
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dispatch->indirectBuffer = indirectBuffer;
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dispatch->indirectOffset = indirectOffset;
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}
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void ComputePassEncoderBase::SetPipeline(ComputePipelineBase* pipeline) {
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if (mTopLevelEncoder->ConsumedError(ValidateCanRecordCommands()) ||
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mTopLevelEncoder->ConsumedError(GetDevice()->ValidateObject(pipeline))) {
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return;
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}
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SetComputePipelineCmd* cmd =
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mAllocator->Allocate<SetComputePipelineCmd>(Command::SetComputePipeline);
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cmd->pipeline = pipeline;
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}
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} // namespace dawn_native
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