110 lines
3.2 KiB
C
110 lines
3.2 KiB
C
//========================================================================
|
|
// Simple multi-window example
|
|
// Copyright (c) Camilla Löwy <elmindreda@glfw.org>
|
|
//
|
|
// This software is provided 'as-is', without any express or implied
|
|
// warranty. In no event will the authors be held liable for any damages
|
|
// arising from the use of this software.
|
|
//
|
|
// Permission is granted to anyone to use this software for any purpose,
|
|
// including commercial applications, and to alter it and redistribute it
|
|
// freely, subject to the following restrictions:
|
|
//
|
|
// 1. The origin of this software must not be misrepresented; you must not
|
|
// claim that you wrote the original software. If you use this software
|
|
// in a product, an acknowledgment in the product documentation would
|
|
// be appreciated but is not required.
|
|
//
|
|
// 2. Altered source versions must be plainly marked as such, and must not
|
|
// be misrepresented as being the original software.
|
|
//
|
|
// 3. This notice may not be removed or altered from any source
|
|
// distribution.
|
|
//
|
|
//========================================================================
|
|
|
|
#include <glad/gl.h>
|
|
#define GLFW_INCLUDE_NONE
|
|
#include <GLFW/glfw3.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
|
|
int main(int argc, char** argv)
|
|
{
|
|
int xpos, ypos, height;
|
|
const char* description;
|
|
GLFWwindow* windows[4];
|
|
|
|
if (!glfwInit())
|
|
{
|
|
glfwGetError(&description);
|
|
printf("Error: %s\n", description);
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
glfwWindowHint(GLFW_VISIBLE, GLFW_FALSE);
|
|
glfwWindowHint(GLFW_DECORATED, GLFW_FALSE);
|
|
|
|
glfwGetMonitorWorkarea(glfwGetPrimaryMonitor(), &xpos, &ypos, NULL, &height);
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
const int size = height / 5;
|
|
const struct
|
|
{
|
|
float r, g, b;
|
|
} colors[] =
|
|
{
|
|
{ 0.95f, 0.32f, 0.11f },
|
|
{ 0.50f, 0.80f, 0.16f },
|
|
{ 0.f, 0.68f, 0.94f },
|
|
{ 0.98f, 0.74f, 0.04f }
|
|
};
|
|
|
|
if (i > 0)
|
|
glfwWindowHint(GLFW_FOCUS_ON_SHOW, GLFW_FALSE);
|
|
|
|
windows[i] = glfwCreateWindow(size, size, "Multi-Window Example", NULL, NULL);
|
|
if (!windows[i])
|
|
{
|
|
glfwGetError(&description);
|
|
printf("Error: %s\n", description);
|
|
glfwTerminate();
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
glfwSetWindowPos(windows[i],
|
|
xpos + size * (1 + (i & 1)),
|
|
ypos + size * (1 + (i >> 1)));
|
|
glfwSetInputMode(windows[i], GLFW_STICKY_KEYS, GLFW_TRUE);
|
|
|
|
glfwMakeContextCurrent(windows[i]);
|
|
gladLoadGL(glfwGetProcAddress);
|
|
glClearColor(colors[i].r, colors[i].g, colors[i].b, 1.f);
|
|
}
|
|
|
|
for (int i = 0; i < 4; i++)
|
|
glfwShowWindow(windows[i]);
|
|
|
|
for (;;)
|
|
{
|
|
for (int i = 0; i < 4; i++)
|
|
{
|
|
glfwMakeContextCurrent(windows[i]);
|
|
glClear(GL_COLOR_BUFFER_BIT);
|
|
glfwSwapBuffers(windows[i]);
|
|
|
|
if (glfwWindowShouldClose(windows[i]) ||
|
|
glfwGetKey(windows[i], GLFW_KEY_ESCAPE))
|
|
{
|
|
glfwTerminate();
|
|
exit(EXIT_SUCCESS);
|
|
}
|
|
}
|
|
|
|
glfwWaitEvents();
|
|
}
|
|
}
|
|
|