From 45783d96ec6f84893c85789ff5e5e2243e7f3db9 Mon Sep 17 00:00:00 2001
From: ladevieq <ladevie.quentin@gmail.com>
Date: Fri, 19 Feb 2021 23:23:41 +0100
Subject: Attempt at rendering imgui content

---
 include/vk-api.hpp      | 10 ++++++++--
 include/vk-renderer.hpp | 13 ++++++++++++-
 2 files changed, 20 insertions(+), 3 deletions(-)

(limited to 'include')

diff --git a/include/vk-api.hpp b/include/vk-api.hpp
index 999b59e..4353064 100644
--- a/include/vk-api.hpp
+++ b/include/vk-api.hpp
@@ -69,12 +69,18 @@ class vkapi {
         std::vector<VkCommandBuffer> create_command_buffers(size_t command_buffers_count);
         void destroy_command_buffers(std::vector<VkCommandBuffer> &command_buffers);
 
-        VkRenderPass create_render_pass(std::vector<VkFormat>& attachments_format);
+        VkRenderPass create_render_pass(std::vector<VkFormat>& color_attachments_format);
+        VkRenderPass create_render_pass(std::vector<VkFormat>& color_attachments_format, VkFormat depth_attachement_format);
         void destroy_renderpass(VkRenderPass render_pass);
 
+        VkFramebuffer create_framebuffer(VkRenderPass render_pass, std::vector<Image>& images, VkExtent2D size);
+        std::vector<VkFramebuffer> create_framebuffers(VkRenderPass render_pass, std::vector<Image>& images, VkExtent2D size, uint32_t framebuffer_count);
+        void destroy_framebuffer(VkFramebuffer framebuffer);
+        void destroy_framebuffers(std::vector<VkFramebuffer>& framebuffers);
+
 
         Pipeline create_compute_pipeline(const char* shader_name, std::vector<VkDescriptorSetLayoutBinding> bindings);
-        Pipeline create_graphics_pipeline(const char* shader_name, VkShaderStageFlagBits shader_stages, std::vector<VkDescriptorSetLayoutBinding> bindings, VkRenderPass render_pass, uint32_t subpass);
+        Pipeline create_graphics_pipeline(const char* shader_name, std::vector<VkDescriptorSetLayoutBinding> bindings, VkShaderStageFlagBits shader_stages, VkRenderPass render_pass);
         void destroy_pipeline(Pipeline &pipeline);
 
 
diff --git a/include/vk-renderer.hpp b/include/vk-renderer.hpp
index acbf0c9..a0edf39 100644
--- a/include/vk-renderer.hpp
+++ b/include/vk-renderer.hpp
@@ -15,10 +15,14 @@ class vkrenderer {
 
         ~vkrenderer();
 
+        void begin_frame();
+
         void ui();
 
         void compute(uint32_t width, uint32_t height, bool clear);
 
+        void finish_frame();
+
         void recreate_swapchain();
 
         Buffer                      compute_shader_buffer;
@@ -30,15 +34,22 @@ class vkrenderer {
         vkapi                           api;
 
         uint64_t                        frame_index = 0;
+        uint32_t                        swapchain_image_index = 0;
 
         std::vector<Image>              accumulation_images;
 
         std::vector<VkCommandBuffer>    command_buffers;
 
         std::vector<VkDescriptorSet>    compute_shader_sets;
-
         Pipeline                        compute_pipeline;
 
+        std::vector<Buffer>             ui_vertex_buffers;
+        std::vector<Buffer>             ui_index_buffers;
+        std::vector<VkDescriptorSet>    ui_sets;
+        Pipeline                        ui_pipeline;
+        VkRenderPass                    render_pass;
+        std::vector<VkFramebuffer>      framebuffers;
+
         std::vector<VkFence>            submission_fences;
         std::vector<VkSemaphore>        execution_semaphores;
         std::vector<VkSemaphore>        acquire_semaphores;
-- 
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