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Use dynamic rendering

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This commit is contained in:
Sascha Willems 2023-04-28 07:12:12 +02:00
parent 217e7cf6d2
commit 061a5cb613
1 changed files with 93 additions and 20 deletions
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113
examples/shaderobjects/shaderobjects.cpp
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@ -30,12 +30,17 @@ public:
VkShaderEXT shaders[2]; VkShaderEXT shaders[2];
VkPhysicalDeviceShaderObjectFeaturesEXT enabledDeviceShaderObjectFeaturesEXT{}; VkPhysicalDeviceShaderObjectFeaturesEXT enabledShaderObjectFeaturesEXT{};
VkPhysicalDeviceDynamicRenderingFeaturesKHR enabledDynamicRenderingFeaturesKHR{};
PFN_vkCreateShadersEXT vkCreateShadersEXT; PFN_vkCreateShadersEXT vkCreateShadersEXT;
PFN_vkCmdBindShadersEXT vkCmdBindShadersEXT; PFN_vkCmdBindShadersEXT vkCmdBindShadersEXT;
PFN_vkGetShaderBinaryDataEXT vkGetShaderBinaryDataEXT; PFN_vkGetShaderBinaryDataEXT vkGetShaderBinaryDataEXT;
// VK_EXT_shader_objects requires render passes to be dynamic
PFN_vkCmdBeginRenderingKHR vkCmdBeginRenderingKHR;
PFN_vkCmdEndRenderingKHR vkCmdEndRenderingKHR;
// With VK_EXT_shader_object pipeline state must be set at command buffer creation using these functions // With VK_EXT_shader_object pipeline state must be set at command buffer creation using these functions
// VK_EXT_dynamic_state // VK_EXT_dynamic_state
PFN_vkCmdSetViewportWithCountEXT vkCmdSetViewportWithCountEXT; PFN_vkCmdSetViewportWithCountEXT vkCmdSetViewportWithCountEXT;
@ -59,14 +64,27 @@ public:
camera.setPerspective(60.0f, (float)(width) / (float)height, 0.1f, 256.0f); camera.setPerspective(60.0f, (float)(width) / (float)height, 0.1f, 256.0f);
enabledDeviceExtensions.push_back(VK_EXT_SHADER_OBJECT_EXTENSION_NAME); enabledDeviceExtensions.push_back(VK_EXT_SHADER_OBJECT_EXTENSION_NAME);
enabledDeviceExtensions.push_back(VK_KHR_DYNAMIC_RENDERING_EXTENSION_NAME);
// With VK_EXT_shader_object all baked pipeline state is set dynamically at command buffer creation, so we need to enable additional extensions // With VK_EXT_shader_object all baked pipeline state is set dynamically at command buffer creation, so we need to enable additional extensions
enabledDeviceExtensions.push_back(VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME); enabledDeviceExtensions.push_back(VK_EXT_EXTENDED_DYNAMIC_STATE_EXTENSION_NAME);
enabledDeviceExtensions.push_back(VK_EXT_VERTEX_INPUT_DYNAMIC_STATE_EXTENSION_NAME); enabledDeviceExtensions.push_back(VK_EXT_VERTEX_INPUT_DYNAMIC_STATE_EXTENSION_NAME);
enabledDeviceShaderObjectFeaturesEXT.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_OBJECT_FEATURES_EXT; // Since we are not requiring Vulkan 1.2, we need to enable some additional extensios for dynamic rendering
enabledDeviceShaderObjectFeaturesEXT.shaderObject = VK_TRUE; enabledDeviceExtensions.push_back(VK_KHR_MAINTENANCE2_EXTENSION_NAME);
enabledDeviceExtensions.push_back(VK_KHR_MULTIVIEW_EXTENSION_NAME);
enabledDeviceExtensions.push_back(VK_KHR_CREATE_RENDERPASS_2_EXTENSION_NAME);
enabledDeviceExtensions.push_back(VK_KHR_DEPTH_STENCIL_RESOLVE_EXTENSION_NAME);
deviceCreatepNextChain = &enabledDeviceShaderObjectFeaturesEXT; enabledShaderObjectFeaturesEXT.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_OBJECT_FEATURES_EXT;
enabledShaderObjectFeaturesEXT.shaderObject = VK_TRUE;
enabledDynamicRenderingFeaturesKHR.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_FEATURES_KHR;
enabledDynamicRenderingFeaturesKHR.dynamicRendering = VK_TRUE;
enabledDynamicRenderingFeaturesKHR.pNext = &enabledShaderObjectFeaturesEXT;
deviceCreatepNextChain = &enabledDynamicRenderingFeaturesKHR;
} }
~VulkanExample() ~VulkanExample()
@ -233,24 +251,62 @@ public:
{ {
VkCommandBufferBeginInfo cmdBufInfo = vks::initializers::commandBufferBeginInfo(); VkCommandBufferBeginInfo cmdBufInfo = vks::initializers::commandBufferBeginInfo();
VkClearValue clearValues[2];
clearValues[0].color = defaultClearColor;
clearValues[1].depthStencil = { 1.0f, 0 };
VkRenderPassBeginInfo renderPassBeginInfo = vks::initializers::renderPassBeginInfo();
renderPassBeginInfo.renderPass = renderPass;
renderPassBeginInfo.renderArea.offset.x = 0;
renderPassBeginInfo.renderArea.offset.y = 0;
renderPassBeginInfo.renderArea.extent.width = width;
renderPassBeginInfo.renderArea.extent.height = height;
renderPassBeginInfo.clearValueCount = 2;
renderPassBeginInfo.pClearValues = clearValues;
for (int32_t i = 0; i < drawCmdBuffers.size(); ++i) for (int32_t i = 0; i < drawCmdBuffers.size(); ++i)
{ {
renderPassBeginInfo.framebuffer = frameBuffers[i];
VK_CHECK_RESULT(vkBeginCommandBuffer(drawCmdBuffers[i], &cmdBufInfo)); VK_CHECK_RESULT(vkBeginCommandBuffer(drawCmdBuffers[i], &cmdBufInfo));
vkCmdBeginRenderPass(drawCmdBuffers[i], &renderPassBeginInfo, VK_SUBPASS_CONTENTS_INLINE);
// Transition color and depth images for drawing
vks::tools::insertImageMemoryBarrier(
drawCmdBuffers[i],
swapChain.buffers[i].image,
0,
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
VK_IMAGE_LAYOUT_UNDEFINED,
VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
VK_PIPELINE_STAGE_TOP_OF_PIPE_BIT,
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
VkImageSubresourceRange{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 });
vks::tools::insertImageMemoryBarrier(
drawCmdBuffers[i],
depthStencil.image,
0,
VK_ACCESS_DEPTH_STENCIL_ATTACHMENT_WRITE_BIT,
VK_IMAGE_LAYOUT_UNDEFINED,
VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL,
VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
VK_PIPELINE_STAGE_EARLY_FRAGMENT_TESTS_BIT | VK_PIPELINE_STAGE_LATE_FRAGMENT_TESTS_BIT,
VkImageSubresourceRange{ VK_IMAGE_ASPECT_DEPTH_BIT | VK_IMAGE_ASPECT_STENCIL_BIT, 0, 1, 0, 1 });
// New structures are used to define the attachments used in dynamic rendering
VkRenderingAttachmentInfoKHR colorAttachment{};
colorAttachment.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR;
colorAttachment.imageView = swapChain.buffers[i].view;
colorAttachment.imageLayout = VK_IMAGE_LAYOUT_ATTACHMENT_OPTIMAL_KHR;
colorAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
colorAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
colorAttachment.clearValue.color = { 0.0f,0.0f,0.0f,0.0f };
// A single depth stencil attachment info can be used, but they can also be specified separately.
// When both are specified separately, the only requirement is that the image view is identical.
VkRenderingAttachmentInfoKHR depthStencilAttachment{};
depthStencilAttachment.sType = VK_STRUCTURE_TYPE_RENDERING_ATTACHMENT_INFO_KHR;
depthStencilAttachment.imageView = depthStencil.view;
depthStencilAttachment.imageLayout = VK_IMAGE_LAYOUT_DEPTH_STENCIL_ATTACHMENT_OPTIMAL;
depthStencilAttachment.loadOp = VK_ATTACHMENT_LOAD_OP_CLEAR;
depthStencilAttachment.storeOp = VK_ATTACHMENT_STORE_OP_STORE;
depthStencilAttachment.clearValue.depthStencil = { 1.0f, 0 };
VkRenderingInfoKHR renderingInfo{};
renderingInfo.sType = VK_STRUCTURE_TYPE_RENDERING_INFO_KHR;
renderingInfo.renderArea = { 0, 0, width, height };
renderingInfo.layerCount = 1;
renderingInfo.colorAttachmentCount = 1;
renderingInfo.pColorAttachments = &colorAttachment;
renderingInfo.pDepthAttachment = &depthStencilAttachment;
renderingInfo.pStencilAttachment = &depthStencilAttachment;
// Begin dynamic rendering
vkCmdBeginRenderingKHR(drawCmdBuffers[i], &renderingInfo);
VkViewport viewport = vks::initializers::viewport((float)width, (float)height, 0.0f, 1.0f); VkViewport viewport = vks::initializers::viewport((float)width, (float)height, 0.0f, 1.0f);
VkRect2D scissor = vks::initializers::rect2D(width, height, 0, 0); VkRect2D scissor = vks::initializers::rect2D(width, height, 0, 0);
@ -290,7 +346,21 @@ public:
drawUI(drawCmdBuffers[i]); drawUI(drawCmdBuffers[i]);
vkCmdEndRenderPass(drawCmdBuffers[i]); // End dynamic rendering
vkCmdEndRenderingKHR(drawCmdBuffers[i]);
// Transition color image for presentation
vks::tools::insertImageMemoryBarrier(
drawCmdBuffers[i],
swapChain.buffers[i].image,
VK_ACCESS_COLOR_ATTACHMENT_WRITE_BIT,
0,
VK_IMAGE_LAYOUT_COLOR_ATTACHMENT_OPTIMAL,
VK_IMAGE_LAYOUT_PRESENT_SRC_KHR,
VK_PIPELINE_STAGE_COLOR_ATTACHMENT_OUTPUT_BIT,
VK_PIPELINE_STAGE_BOTTOM_OF_PIPE_BIT,
VkImageSubresourceRange{ VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 });
VK_CHECK_RESULT(vkEndCommandBuffer(drawCmdBuffers[i])); VK_CHECK_RESULT(vkEndCommandBuffer(drawCmdBuffers[i]));
} }
} }
@ -328,6 +398,9 @@ public:
vkCmdBindShadersEXT = reinterpret_cast<PFN_vkCmdBindShadersEXT>(vkGetDeviceProcAddr(device, "vkCmdBindShadersEXT")); vkCmdBindShadersEXT = reinterpret_cast<PFN_vkCmdBindShadersEXT>(vkGetDeviceProcAddr(device, "vkCmdBindShadersEXT"));
vkGetShaderBinaryDataEXT = reinterpret_cast<PFN_vkGetShaderBinaryDataEXT>(vkGetDeviceProcAddr(device, "vkGetShaderBinaryDataEXT")); vkGetShaderBinaryDataEXT = reinterpret_cast<PFN_vkGetShaderBinaryDataEXT>(vkGetDeviceProcAddr(device, "vkGetShaderBinaryDataEXT"));
vkCmdBeginRenderingKHR = reinterpret_cast<PFN_vkCmdBeginRenderingKHR>(vkGetDeviceProcAddr(device, "vkCmdBeginRenderingKHR"));
vkCmdEndRenderingKHR = reinterpret_cast<PFN_vkCmdEndRenderingKHR>(vkGetDeviceProcAddr(device, "vkCmdEndRenderingKHR"));
vkCmdSetViewportWithCountEXT = reinterpret_cast<PFN_vkCmdSetViewportWithCountEXT>(vkGetDeviceProcAddr(device, "vkCmdSetViewportWithCountEXT"));; vkCmdSetViewportWithCountEXT = reinterpret_cast<PFN_vkCmdSetViewportWithCountEXT>(vkGetDeviceProcAddr(device, "vkCmdSetViewportWithCountEXT"));;
vkCmdSetScissorWithCountEXT = reinterpret_cast<PFN_vkCmdSetScissorWithCountEXT>(vkGetDeviceProcAddr(device, "vkCmdSetScissorWithCountEXT")); vkCmdSetScissorWithCountEXT = reinterpret_cast<PFN_vkCmdSetScissorWithCountEXT>(vkGetDeviceProcAddr(device, "vkCmdSetScissorWithCountEXT"));
vkCmdSetDepthCompareOpEXT = reinterpret_cast<PFN_vkCmdSetDepthCompareOpEXT>(vkGetDeviceProcAddr(device, "vkCmdSetDepthCompareOpEXT")); vkCmdSetDepthCompareOpEXT = reinterpret_cast<PFN_vkCmdSetDepthCompareOpEXT>(vkGetDeviceProcAddr(device, "vkCmdSetDepthCompareOpEXT"));