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Fixed problems with image layouts and layout transitions.

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This commit is contained in:
plapins 2017-02-21 12:53:27 +01:00
parent 0f8bed9fde
commit 2141145523
5 changed files with 16 additions and 30 deletions
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10
base/VulkanFrameBuffer.hpp
View file

@ -28,7 +28,6 @@ namespace vks
VkFormat format;
VkImageSubresourceRange subresourceRange;
VkAttachmentDescription description;
VkImageLayout initialLayout;
/**
* @brief Returns true if the attachment has a depth component
@ -139,7 +138,6 @@ namespace vks
attachment.format = createinfo.format;
VkImageAspectFlags aspectMask = VK_FLAGS_NONE;
VkImageLayout imageLayout;
// Select aspect mask and layout depending on usage
@ -147,8 +145,6 @@ namespace vks
if (createinfo.usage & VK_IMAGE_USAGE_COLOR_ATTACHMENT_BIT)
{
aspectMask = VK_IMAGE_ASPECT_COLOR_BIT;
attachment.initialLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
imageLayout = (createinfo.usage & VK_IMAGE_USAGE_SAMPLED_BIT) ? VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL : VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
}
// Depth (and/or stencil) attachment
@ -162,8 +158,6 @@ namespace vks
{
aspectMask = aspectMask | VK_IMAGE_ASPECT_STENCIL_BIT;
}
attachment.initialLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
imageLayout = (createinfo.usage & VK_IMAGE_USAGE_SAMPLED_BIT) ? VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL : VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
}
assert(aspectMask > 0);
@ -218,11 +212,11 @@ namespace vks
// If not, final layout depends on attachment type
if (attachment.hasDepth() || attachment.hasStencil())
{
attachment.description.finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
attachment.description.finalLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL;
}
else
{
attachment.description.finalLayout = VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL;
attachment.description.finalLayout = VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
}
attachments.push_back(attachment);

2
base/VulkanInitializers.hpp
View file

@ -519,6 +519,8 @@ namespace vks
pipelineCreateInfo.layout = layout;
pipelineCreateInfo.renderPass = renderPass;
pipelineCreateInfo.flags = flags;
pipelineCreateInfo.basePipelineIndex = -1;
pipelineCreateInfo.basePipelineHandle = VK_NULL_HANDLE;
return pipelineCreateInfo;
}

6
deferredmultisampling/deferredmultisampling.cpp
View file

@ -720,19 +720,19 @@ public:
vks::initializers::descriptorImageInfo(
colorSampler,
offScreenFrameBuf.position.view,
VK_IMAGE_LAYOUT_GENERAL);
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
VkDescriptorImageInfo texDescriptorNormal =
vks::initializers::descriptorImageInfo(
colorSampler,
offScreenFrameBuf.normal.view,
VK_IMAGE_LAYOUT_GENERAL);
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
VkDescriptorImageInfo texDescriptorAlbedo =
vks::initializers::descriptorImageInfo(
colorSampler,
offScreenFrameBuf.albedo.view,
VK_IMAGE_LAYOUT_GENERAL);
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
writeDescriptorSets = {
// Binding 0 : Vertex shader uniform buffer

12
deferredshadows/deferredshadows.cpp
View file

@ -260,16 +260,6 @@ public:
// Create default renderpass for the framebuffer
VK_CHECK_RESULT(frameBuffers.shadow->createRenderPass());
VkCommandBuffer cmdBuf = vulkanDevice->createCommandBuffer(VK_COMMAND_BUFFER_LEVEL_PRIMARY, true);
vks::tools::setImageLayout(
cmdBuf,
frameBuffers.shadow->attachments[0].image,
VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT,
VK_IMAGE_LAYOUT_UNDEFINED,
VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
frameBuffers.shadow->attachments[0].subresourceRange);
vulkanDevice->flushCommandBuffer(cmdBuf, queue);
}
// Prepare the framebuffer for offscreen rendering with multiple attachments used as render targets inside the fragment shaders
@ -710,7 +700,7 @@ public:
vks::initializers::descriptorImageInfo(
frameBuffers.shadow->sampler,
frameBuffers.shadow->attachments[0].view,
VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL);
writeDescriptorSets = {
// Binding 0: Vertex shader uniform buffer

16
ssao/ssao.cpp
View file

@ -328,7 +328,7 @@ public:
attachmentDescs[i].storeOp = VK_ATTACHMENT_STORE_OP_STORE;
attachmentDescs[i].stencilLoadOp = VK_ATTACHMENT_LOAD_OP_DONT_CARE;
attachmentDescs[i].stencilStoreOp = VK_ATTACHMENT_STORE_OP_DONT_CARE;
attachmentDescs[i].finalLayout = (i == 3) ? VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL : VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
attachmentDescs[i].finalLayout = (i == 3) ? VK_IMAGE_LAYOUT_DEPTH_STENCIL_READ_ONLY_OPTIMAL : VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL;
}
// Formats
@ -799,8 +799,8 @@ public:
descriptorAllocInfo.pSetLayouts = &descriptorSetLayouts.ssao;
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &descriptorAllocInfo, &descriptorSets.ssao));
imageDescriptors = {
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.position.view, VK_IMAGE_LAYOUT_GENERAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.normal.view, VK_IMAGE_LAYOUT_GENERAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.position.view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.normal.view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL),
};
writeDescriptorSets = {
vks::initializers::writeDescriptorSet(descriptorSets.ssao, VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 0, &imageDescriptors[0]), // FS Position+Depth
@ -846,11 +846,11 @@ public:
descriptorAllocInfo.pSetLayouts = &descriptorSetLayouts.composition;
VK_CHECK_RESULT(vkAllocateDescriptorSets(device, &descriptorAllocInfo, &descriptorSets.composition));
imageDescriptors = {
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.position.view, VK_IMAGE_LAYOUT_GENERAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.normal.view, VK_IMAGE_LAYOUT_GENERAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.albedo.view, VK_IMAGE_LAYOUT_GENERAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.ssao.color.view, VK_IMAGE_LAYOUT_GENERAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.ssaoBlur.color.view, VK_IMAGE_LAYOUT_GENERAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.position.view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.normal.view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.offscreen.albedo.view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.ssao.color.view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL),
vks::initializers::descriptorImageInfo(colorSampler, frameBuffers.ssaoBlur.color.view, VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL),
};
writeDescriptorSets = {
vks::initializers::writeDescriptorSet(descriptorSets.composition, VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 0, &imageDescriptors[0]), // FS Sampler Position+Depth