* Copyright (c) 2016 The Khronos Group Inc.
* Copyright (c) 2016 The Android Open Source Project
*
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and/or associated documentation files (the
- * "Materials"), to deal in the Materials without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Materials, and to
- * permit persons to whom the Materials are furnished to do so, subject to
- * the following conditions:
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
*
- * The above copyright notice(s) and this permission notice shall be included
- * in all copies or substantial portions of the Materials.
+ * http://www.apache.org/licenses/LICENSE-2.0
*
- * THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
- * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
- * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
- * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
- * MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
*
*//*!
* \file
// Set the bindings
- const VkDescriptorImageInfo imageDescriptorInfo = makeDescriptorImageInfo(DE_NULL, *imageView, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
+ const VkDescriptorImageInfo imageDescriptorInfo = makeDescriptorImageInfo(DE_NULL, *imageView, VK_IMAGE_LAYOUT_GENERAL);
const VkDescriptorBufferInfo bufferDescriptorInfo = makeDescriptorBufferInfo(*outputBuffer, 0ull, bufferSizeBytes);
DescriptorSetUpdateBuilder()
const VkBufferMemoryBarrier stagingBufferPostHostWriteBarrier = makeBufferMemoryBarrier(VK_ACCESS_HOST_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT, *stagingBuffer, 0ull, bufferSizeBytes);
const VkImageMemoryBarrier imagePreCopyBarrier = makeImageMemoryBarrier(
- 0u, 0u,
+ 0u, VK_ACCESS_TRANSFER_WRITE_BIT,
VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL,
*image, subresourceRange);
const VkImageMemoryBarrier imagePostCopyBarrier = makeImageMemoryBarrier(
VK_ACCESS_TRANSFER_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT,
- VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL,
+ VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, VK_IMAGE_LAYOUT_GENERAL,
*image, subresourceRange);
const VkBufferMemoryBarrier computeFinishBarrier = makeBufferMemoryBarrier(VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_HOST_READ_BIT, *outputBuffer, 0ull, bufferSizeBytes);
vk.cmdBindPipeline(*cmdBuffer, VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline);
vk.cmdBindDescriptorSets(*cmdBuffer, VK_PIPELINE_BIND_POINT_COMPUTE, *pipelineLayout, 0u, 1u, &descriptorSet.get(), 0u, DE_NULL);
- vk.cmdPipelineBarrier(*cmdBuffer, 0u, VK_PIPELINE_STAGE_TRANSFER_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 1, &stagingBufferPostHostWriteBarrier, 1, &imagePreCopyBarrier);
+ vk.cmdPipelineBarrier(*cmdBuffer, VK_PIPELINE_STAGE_HOST_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 1, &stagingBufferPostHostWriteBarrier, 1, &imagePreCopyBarrier);
vk.cmdCopyBufferToImage(*cmdBuffer, *stagingBuffer, *image, VK_IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL, 1u, ©Params);
vk.cmdPipelineBarrier(*cmdBuffer, VK_PIPELINE_STAGE_TRANSFER_BIT, VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 0, (const VkBufferMemoryBarrier*)DE_NULL, 1, &imagePostCopyBarrier);
const VkBufferMemoryBarrier inputBufferPostHostWriteBarrier = makeBufferMemoryBarrier(VK_ACCESS_HOST_WRITE_BIT, VK_ACCESS_SHADER_READ_BIT, *inputBuffer, 0ull, inputBufferSizeBytes);
+ const VkImageMemoryBarrier imageLayoutBarrier = makeImageMemoryBarrier(
+ (VkAccessFlags)0, VK_ACCESS_SHADER_WRITE_BIT,
+ VK_IMAGE_LAYOUT_UNDEFINED, VK_IMAGE_LAYOUT_GENERAL,
+ *image, subresourceRange);
+
const VkImageMemoryBarrier imagePreCopyBarrier = makeImageMemoryBarrier(
VK_ACCESS_SHADER_WRITE_BIT, VK_ACCESS_TRANSFER_READ_BIT,
VK_IMAGE_LAYOUT_GENERAL, VK_IMAGE_LAYOUT_TRANSFER_SRC_OPTIMAL,
vk.cmdBindPipeline(*cmdBuffer, VK_PIPELINE_BIND_POINT_COMPUTE, *pipeline);
vk.cmdBindDescriptorSets(*cmdBuffer, VK_PIPELINE_BIND_POINT_COMPUTE, *pipelineLayout, 0u, 1u, &descriptorSet.get(), 0u, DE_NULL);
- vk.cmdPipelineBarrier(*cmdBuffer, VK_PIPELINE_STAGE_HOST_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 1, &inputBufferPostHostWriteBarrier, 0, (const VkImageMemoryBarrier*)DE_NULL);
+ vk.cmdPipelineBarrier(*cmdBuffer, VK_PIPELINE_STAGE_HOST_BIT, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 1, &inputBufferPostHostWriteBarrier, 1, &imageLayoutBarrier);
vk.cmdDispatch(*cmdBuffer, m_imageSize.x(), m_imageSize.y(), 1u);
vk.cmdPipelineBarrier(*cmdBuffer, VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT, VK_PIPELINE_STAGE_TRANSFER_BIT, (VkDependencyFlags)0, 0, (const VkMemoryBarrier*)DE_NULL, 0, (const VkBufferMemoryBarrier*)DE_NULL, 1, &imagePreCopyBarrier);