vulkan UI
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13 changed files with 455 additions and 37 deletions
230
examples/VulkanUI/main.cpp
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230
examples/VulkanUI/main.cpp
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#include "vulkan/vulkan.h"
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#include <cassert>
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import Crafter.Graphics;
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using namespace Crafter;
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import std;
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import Crafter.Event;
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import Crafter.Math;
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int main() {
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Device::Initialize();
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Window window(1280, 720, "HelloVulkan");
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VkCommandBuffer cmd = window.StartInit();
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DescriptorHeapVulkan descriptorHeap;
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descriptorHeap.Initialize(1,1,0);
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VkSpecializationMapEntry entry = {
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.constantID = 0,
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.offset = 0,
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.size = sizeof(uint16_t)
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};
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VkSpecializationInfo specilizationInfo = {
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.mapEntryCount = 1,
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.pMapEntries = &entry,
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.dataSize = sizeof(uint16_t),
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.pData = &descriptorHeap.bufferStartElement
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};
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std::array<VulkanShader, 1> shaders{{
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{"raygen.spv", "main", VK_SHADER_STAGE_RAYGEN_BIT_KHR, &specilizationInfo}
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}};
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ShaderBindingTableVulkan shaderTable;
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shaderTable.Init(shaders);
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std::array<VkRayTracingShaderGroupCreateInfoKHR, 1> raygenGroups {{
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{
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.sType = VK_STRUCTURE_TYPE_RAY_TRACING_SHADER_GROUP_CREATE_INFO_KHR,
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.type = VK_RAY_TRACING_SHADER_GROUP_TYPE_GENERAL_KHR,
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.generalShader = 0,
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.closestHitShader = VK_SHADER_UNUSED_KHR,
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.anyHitShader = VK_SHADER_UNUSED_KHR,
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.intersectionShader = VK_SHADER_UNUSED_KHR,
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},
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}};
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std::array<VkRayTracingShaderGroupCreateInfoKHR, 0> missGroups;
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std::array<VkRayTracingShaderGroupCreateInfoKHR, 0> hitGroups;
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PipelineRTVulkan pipeline;
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pipeline.Init(cmd, raygenGroups, missGroups, hitGroups, shaderTable);
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window.FinishInit();
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RendertargetBase<3> rendertargetBase(1280, 720);
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RenderingElement2DVulkan<true, true> element(
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{
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0.5, //anchorX: relative position where this elements x anchor (top-left) is placed to its parent x anchor
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0.5, //anchorY: relative position where this elements y anchor (top-left) is placed to its parent y anchor
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0.5, //relativeSizeX: the relative x size this element should be scaled to compared to its parent
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0.5, //relativeSizeY: the relative y size this element should be scaled to compared to its parent
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0.5, //anchorOffsetX: the amount this element's anchor should be offset from the top left corner (0.5 to in the middle)
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0.5, //anchorOffsetY: the amount this element's anchor should be offset from the top left corner (0.5 to place it in the middle)
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0 //z: this elements Z position
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},
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2,
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1
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);
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for(std::uint8_t i = 0; i < Window::numFrames; i++) {
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element.buffers[i]->value[0] = {1, 0, 0, 1};
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element.buffers[i]->value[1] = {0, 1, 0, 1};
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element.buffers[i]->FlushDevice();
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}
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InitializeRenderingElement2DVulkanBuffer();
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element.UpdatePosition(rendertargetBase, rendertargetBase.transform);
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renderingElement2DVulkanTransformBuffer[0].FlushDevice();
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renderingElement2DVulkanTransformBuffer[1].FlushDevice();
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renderingElement2DVulkanTransformBuffer[2].FlushDevice();
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VkImageDescriptorInfoEXT imageInfo0 = {
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.sType = VK_STRUCTURE_TYPE_IMAGE_DESCRIPTOR_INFO_EXT,
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.pView = &window.imageViews[0],
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.layout = VK_IMAGE_LAYOUT_GENERAL
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};
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VkImageDescriptorInfoEXT imageInfo1 = {
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.sType = VK_STRUCTURE_TYPE_IMAGE_DESCRIPTOR_INFO_EXT,
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.pView = &window.imageViews[1],
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.layout = VK_IMAGE_LAYOUT_GENERAL
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};
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VkImageDescriptorInfoEXT imageInfo2 = {
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.sType = VK_STRUCTURE_TYPE_IMAGE_DESCRIPTOR_INFO_EXT,
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.pView = &window.imageViews[2],
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.layout = VK_IMAGE_LAYOUT_GENERAL
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};
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VkDeviceAddressRangeKHR transformRange0 = {
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.address = renderingElement2DVulkanTransformBuffer[0].address,
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.size = renderingElement2DVulkanTransformBuffer[0].descriptor.range
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};
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VkDeviceAddressRangeKHR transformRange1 = {
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.address = renderingElement2DVulkanTransformBuffer[1].address,
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.size = renderingElement2DVulkanTransformBuffer[1].descriptor.range
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};
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VkDeviceAddressRangeKHR transformRange2 = {
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.address = renderingElement2DVulkanTransformBuffer[2].address,
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.size = renderingElement2DVulkanTransformBuffer[2].descriptor.range
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};
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VkDeviceAddressRangeKHR elRange0 = {
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.address = element.buffers[0]->address,
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.size = element.buffers[0]->descriptor.range
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};
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VkDeviceAddressRangeKHR elRange1 = {
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.address = element.buffers[1]->address,
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.size = element.buffers[1]->descriptor.range
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};
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VkDeviceAddressRangeKHR elRange2 = {
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.address = element.buffers[2]->address,
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.size = element.buffers[2]->descriptor.range
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};
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VkResourceDescriptorInfoEXT resources[9] = {
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
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.data = { .pImage = &imageInfo0 }
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
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.data = { .pImage = &imageInfo1 }
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_IMAGE,
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.data = { .pImage = &imageInfo2 }
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.data = { .pAddressRange = &transformRange0}
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.data = { .pAddressRange = &transformRange1}
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.data = { .pAddressRange = &transformRange2}
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.data = { .pAddressRange = &elRange0}
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.data = { .pAddressRange = &elRange1}
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},
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{
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.sType = VK_STRUCTURE_TYPE_RESOURCE_DESCRIPTOR_INFO_EXT,
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.type = VK_DESCRIPTOR_TYPE_STORAGE_BUFFER,
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.data = { .pAddressRange = &elRange2}
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},
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};
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VkHostAddressRangeEXT destinations[9] = {
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{
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.address = descriptorHeap.resourceHeap[0].value,
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.size = Device::descriptorHeapProperties.imageDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[1].value,
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.size = Device::descriptorHeapProperties.imageDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[2].value,
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.size = Device::descriptorHeapProperties.imageDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[0].value + descriptorHeap.bufferStartOffset,
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.size = Device::descriptorHeapProperties.bufferDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[1].value + descriptorHeap.bufferStartOffset,
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.size = Device::descriptorHeapProperties.bufferDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[2].value + descriptorHeap.bufferStartOffset,
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.size = Device::descriptorHeapProperties.bufferDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[0].value + descriptorHeap.bufferStartOffset + Device::descriptorHeapProperties.bufferDescriptorSize * (renderingElement2DVulkans.size()),
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.size = Device::descriptorHeapProperties.bufferDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[1].value + descriptorHeap.bufferStartOffset + Device::descriptorHeapProperties.bufferDescriptorSize * (renderingElement2DVulkans.size()),
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.size = Device::descriptorHeapProperties.bufferDescriptorSize
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},
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{
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.address = descriptorHeap.resourceHeap[2].value + descriptorHeap.bufferStartOffset + Device::descriptorHeapProperties.bufferDescriptorSize * (renderingElement2DVulkans.size()),
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.size = Device::descriptorHeapProperties.bufferDescriptorSize
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},
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};
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Device::vkWriteResourceDescriptorsEXT(Device::device, 9, resources, destinations);
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descriptorHeap.resourceHeap[0].FlushDevice();
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descriptorHeap.resourceHeap[1].FlushDevice();
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descriptorHeap.resourceHeap[2].FlushDevice();
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window.pipeline = &pipeline;
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window.descriptorHeap = &descriptorHeap;
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window.Render();
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window.StartSync();
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}
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23
examples/VulkanUI/project.json
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examples/VulkanUI/project.json
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{
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"name": "crafter-graphics",
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"configurations": [
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{
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"name": "executable",
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"implementations": ["main"],
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"dependencies": [
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{
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"path":"../../project.json",
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"configuration":"lib-wayland-vulkan-debug"
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}
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],
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"debug": true,
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"shaders": [
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{
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"path":"raygen.glsl",
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"type": 6,
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"entrypoint":"main"
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}
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]
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}
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]
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}
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48
examples/VulkanUI/raygen.glsl
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examples/VulkanUI/raygen.glsl
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#version 460
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#extension GL_EXT_ray_tracing : enable
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#extension GL_EXT_shader_image_load_formatted : enable
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#extension GL_EXT_shader_explicit_arithmetic_types_int16 : enable
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#extension GL_EXT_descriptor_heap : enable
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#extension GL_EXT_nonuniform_qualifier : enable
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#extension GL_EXT_shader_explicit_arithmetic_types_float16 : enable
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struct UIScaledData{
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int16_t x;
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int16_t y;
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int16_t sizeX;
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int16_t sizeY;
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uint16_t bufferX;
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uint16_t bufferY;
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};
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layout(std430, descriptor_heap) buffer UIScaledDataBuffer {
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uint16_t count;
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uint16_t pad[5];
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UIScaledData data[];
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} UITransformBuffer[];
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layout(std430, descriptor_heap) buffer UIPixelBufferr {
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f16vec4 pixels[];
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} UIPixelBuffer[];
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layout(constant_id = 0) const uint16_t bufferStart = 0us;
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layout(descriptor_heap) uniform writeonly image2D image[];
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void main()
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{
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uvec2 pixel = gl_LaunchIDEXT.xy;
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uvec2 resolution = gl_LaunchSizeEXT.xy;
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vec4 hitValue = vec4(0);
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for (uint16_t i = 1us; i < UITransformBuffer[bufferStart].count+1; i++) {
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if(pixel.x > UITransformBuffer[bufferStart].data[i].x && pixel.x < UITransformBuffer[bufferStart].data[i].x + UITransformBuffer[bufferStart].data[i].sizeX && pixel.y > UITransformBuffer[bufferStart].data[i].y && pixel.y < UITransformBuffer[bufferStart].data[i].y + UITransformBuffer[bufferStart].data[i].sizeY) {
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int16_t srcX = int16_t((pixel.x - UITransformBuffer[bufferStart].data[i].x) * UITransformBuffer[bufferStart].data[i].bufferX / UITransformBuffer[bufferStart].data[i].sizeX);
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int16_t srcY = int16_t((pixel.y - UITransformBuffer[bufferStart].data[i].y) * UITransformBuffer[bufferStart].data[i].bufferY / UITransformBuffer[bufferStart].data[i].sizeY);
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hitValue = vec4(UIPixelBuffer[bufferStart + UITransformBuffer[bufferStart].count].pixels[srcY * UITransformBuffer[bufferStart].data[i].bufferX + srcX]);
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}
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}
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imageStore(image[0], ivec2(pixel), hitValue);
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}
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