private void render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
engine.Render();
int error = glGetError();
if (error != GL_NO_ERROR) System.out.println("Error: " + GLUtil.getErrorString(error));
glfwSwapBuffers(window);
}
public void render() {
renderer.prepare();
renderer.render(model);
// above must go before glfwSwapBuffers
glfwSwapBuffers(window);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
private void loop() {
GL.createCapabilities();
System.out.println("OPENGL VERSION " + glGetString(GL_VERSION));
glClearColor(0, 0, 0, 0);
glEnable(GL_TEXTURE_2D);
glDisable(GL_DEPTH_TEST);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0, WORLD_X, WORLD_Y, 0, -1, 1);
while (!glfwWindowShouldClose(winID)) {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
drawMe();
glfwSwapBuffers(winID);
glfwPollEvents();
}
}
private void renderGL() {
glClear(GL_COLOR_BUFFER_BIT);
// draw slices
if (!syncGLtoCL) {
glWaitSync(glFenceFromCLEvent, 0, 0);
glDeleteSync(glFenceFromCLEvent);
glFenceFromCLEvent = NULL;
int errcode = clReleaseEvent(clEvent);
clEvent = NULL;
checkCLError(errcode);
}
glBindTexture(GL_TEXTURE_2D, glTexture);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
private void loop() {
// This line is critical for LWJGL's interoperation with GLFW's
// OpenGL context, or any context that is managed externally.
// LWJGL detects the context that is current in the current thread,
// creates the ContextCapabilities instance and makes the OpenGL
// bindings available for use.
GLContext.createFromCurrent();
// Set the clear color
glClearColor(1.0f, 0.0f, 0.0f, 0.0f);
// Run the rendering loop until the user has attempted to close
// the window or has pressed the ESCAPE key.
while (glfwWindowShouldClose(window) == GL_FALSE) {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // clear the framebuffer
glfwSwapBuffers(window); // swap the color buffers
// Poll for window events. The key callback above will only be
// invoked during this call.
glfwPollEvents();
}
}
// Clears the window.
public void clear() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
}
private void render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); // clear the framebuffer
glfwSwapBuffers(window); // swap the color buffers
}