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Reworked UI overlay class (no longer using separate render pass + submits)

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Updated to support ImGui 1.62
Refs #496
This commit is contained in:
saschawillems 2018-08-29 20:49:13 +02:00
parent 3bbf0d8f29
commit 8a61105ec6
4 changed files with 76 additions and 288 deletions
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22
base/VulkanUIOverlay.h
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@ -34,10 +34,6 @@ namespace vks
{
vks::VulkanDevice *device;
VkQueue copyQueue;
VkRenderPass renderPass;
std::vector<VkFramebuffer> framebuffers;
VkFormat colorformat;
VkFormat depthformat;
uint32_t width;
uint32_t height;
std::vector<VkPipelineShaderStageCreateInfo> shaders;
@ -50,7 +46,7 @@ namespace vks
class UIOverlay
{
private:
public:
vks::Buffer vertexBuffer;
vks::Buffer indexBuffer;
int32_t vertexCount = 0;
@ -60,11 +56,7 @@ namespace vks
VkDescriptorSetLayout descriptorSetLayout;
VkDescriptorSet descriptorSet;
VkPipelineLayout pipelineLayout;
VkPipelineCache pipelineCache;
VkPipeline pipeline;
VkRenderPass renderPass;
VkCommandPool commandPool;
VkFence fence;
VkDeviceMemory fontMemory = VK_NULL_HANDLE;
VkImage fontImage = VK_NULL_HANDLE;
@ -79,22 +71,18 @@ namespace vks
UIOverlayCreateInfo createInfo = {};
void prepareResources();
void preparePipeline();
void prepareRenderPass();
void updateCommandBuffers();
public:
bool visible = true;
float scale = 1.0f;
std::vector<VkCommandBuffer> cmdBuffers;
UIOverlay(vks::UIOverlayCreateInfo createInfo);
~UIOverlay();
void update();
void resize(uint32_t width, uint32_t height, std::vector<VkFramebuffer> framebuffers);
void preparePipeline(const VkPipelineCache pipelineCache, const VkRenderPass renderPass);
void submit(VkQueue queue, uint32_t bufferindex, VkSubmitInfo submitInfo);
bool update();
void draw(const VkCommandBuffer commandBuffer);
void resize(uint32_t width, uint32_t height);
bool header(const char* caption);
bool checkBox(const char* caption, bool* value);