made a model overload for cmd->bind(), added FPS counter to screen

Model/Model.cpp

@@ -43,7 +43,6 @@ Model::Model(vk::PhysicalDevice phys_dev, vk::Device dev, const std::string& fna
 	index_buffer = std::make_unique<Buffer>(phys_dev, dev, indices.size()*sizeof(uint16_t),
 		vk::BufferUsageFlagBits::eIndexBuffer, vk::MemoryPropertyFlagBits::eHostCoherent | vk::MemoryPropertyFlagBits::eHostVisible);
 	index_buffer->upload(reinterpret_cast<uint8_t*>(indices.data()), static_cast<vk::DeviceSize>(indices.size()*sizeof(uint16_t)));
-
 }
 
 void Model::initVertices(Node* node, const tinygltf::Primitive& prim) {

Renderer/CommandBuffer.cpp

@@ -2,6 +2,8 @@
 #include <Renderer/Pipeline.hpp>
 #include <Renderer/VertexBuffer.hpp>
 
+#include <Model/Model.hpp>
+
 #include <Memory/Buffer.hpp>
 #include <Memory/Image.hpp>
 
@@ -73,6 +75,11 @@ void CommandBuffer::bind(const VertexBuffer& vertex_buffer, uint32_t binding) {
 	command_buffer.bindVertexBuffers(binding, vertex_buffer.buffer->buffer, offsets);
 }
 
+void CommandBuffer::bind(std::shared_ptr<Model> model) {
+	bind(*model->vertex_buffer);
+	command_buffer.bindIndexBuffer(*model->index_buffer, 0, vk::IndexType::eUint16);
+}
+
 void CommandBuffer::draw(uint32_t vertex_count, uint32_t instance_count, uint32_t first_vertex, uint32_t first_instance) {
 	command_buffer.draw(vertex_count, instance_count, first_vertex, first_instance);
 }

Renderer/CommandBuffer.hpp

@@ -11,6 +11,7 @@ struct Image;
 struct GraphicsPipeline;
 struct ComputePipeline;
 struct VertexBuffer;
+struct Model;
 
 struct CommandBuffer {
 	CommandBuffer(vk::Device dev, u32 queue_family);
@@ -28,6 +29,7 @@ struct CommandBuffer {
 	void bind(const GraphicsPipeline& pipeline);
 	void bind(vk::PipelineLayout layout, vk::ArrayProxy<vk::DescriptorSet> desc_sets);
 	void bind(const VertexBuffer& vertex_buffer, uint32_t binding = 0);
+	void bind(std::shared_ptr<Model> model);
 
 	void draw(uint32_t vertex_count, uint32_t instance_count, uint32_t first_vertex = 0, uint32_t first_instance = 0);
 

Renderer/Renderer.cpp

@@ -313,8 +313,9 @@ void Renderer::draw() {
 	command_buffer->command_buffer.setScissor(0, scissor);
 
 
-	command_buffer->bind(*models[0]->vertex_buffer);
-	command_buffer->command_buffer.bindIndexBuffer(*models[0]->index_buffer, 0, vk::IndexType::eUint16);
+	command_buffer->bind(models[0]);
+
+
 	command_buffer->bind(pipeline->layout, pipeline->desc_set);
 
 	auto sz = win.getDimensions();

UI/UI.cpp

@@ -87,7 +87,7 @@ void UI::newFrame() {
 	ImGui::SetNextWindowBgAlpha(0.8f);
 	ImGui::Begin("Rendering Info", nullptr);
 
-	ImGui::Text("ImGui Test");
+	ImGui::Text("FPS: %f", info.fps);
 
 	ImGui::End();
 }

UI/UI.hpp

@@ -8,6 +8,10 @@
 struct Renderer;
 
 struct UI {
+	struct UI_Info {
+		float fps = 0.0;
+	} info;
+
 	vk::Device dev;
 	vk::DescriptorPool desc_pool;
 

pléascach.cpp

@@ -42,7 +42,8 @@ int main(int argc, char* argv[]) {
 
 			ren.draw();
 			ren.present();
-			Log::debug("Frame: %.2lf milliseconds (60fps ~ 16.67)\r", frame_timer.read());
+			const auto t = frame_timer.read();
+			ren.ui->info.fps = 1000.0f / t;
 
 			while (frame_timer.read() < 16.60)
 				;