62 lines
1.6 KiB
C++
62 lines
1.6 KiB
C++
#include "BarinkEngine.h"
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using namespace BarinkEngine;
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Camera* cam;
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Renderable* Cube;
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Shader* shader;
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void Start(int argc, char* argv[]) {
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std::cout << "Hello start!" << std::endl;
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cam = new Camera (glm::vec3(0.0f, 1.5f, -10.0f), glm::vec3(0.0f, 0.0f, 0.0f), 90.0f);
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Cube = &Renderable::Load();
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spdlog::info("==== Load Shader(s) ====");
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std::string vertexShaderSource = "build/SandboxApplication/Debug/test.vs";
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std::string fragmentShaderSource = "build/SandboxApplication/Debug/test.fs";
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shader = new Shader(vertexShaderSource, fragmentShaderSource);
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}
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void Update()
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{
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glm::mat4 tran = glm::translate(glm::mat4(), Cube->transform.Position);
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glm::mat4 scale = glm::scale(glm::mat4(), Cube->transform.Scale);
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glm::mat4 rot =
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glm::rotate(glm::mat4(), glm::radians(Cube->transform.Rotation.x), glm::vec3(1.0f, 0.0f, 0.0f)) *
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glm::rotate(glm::mat4(), glm::radians(Cube->transform.Rotation.y), glm::vec3(0.0f, 1.0f, 0.0f)) *
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glm::rotate(glm::mat4(), glm::radians(Cube->transform.Rotation.z), glm::vec3(0.0f, 0.0f, 1.0f));
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glm::mat4 model = tran * rot * scale;
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glm::mat4 projection = glm::perspective(glm::radians(cam->Zoom), (800.0f / 600.0f), 0.001f, 100.0f);
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glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
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shader->Use();
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shader->setUniformMat4("P", projection);
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shader->setUniformMat4("M", model);
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shader->setUniformMat4("V", cam->GetViewMatrix());
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Cube->Draw();
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}
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void Stop() {
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// Cleanup
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Cube->VAO.Delete();
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Cube->elementBuffer.Delete();
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delete Cube;
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delete cam;
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delete shader;
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} |