diff --git a/tests/timeout.c b/tests/timeout.c index 74714d88..4bf05514 100644 --- a/tests/timeout.c +++ b/tests/timeout.c @@ -1,97 +1,97 @@ -//======================================================================== -// Event wait timeout test -// Copyright (c) Camilla Berglund -// -// 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. -// -//======================================================================== -// -// This test is intended to verify that waiting for events with timeout works -// -//======================================================================== - -#include -#include - -#include -#include -#include -#include - -static void error_callback(int error, const char* description) -{ - fprintf(stderr, "Error: %s\n", description); -} - -static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) -{ - if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) - glfwSetWindowShouldClose(window, GLFW_TRUE); -} - -static float nrand(void) -{ - return (float) rand() / (float) RAND_MAX; -} - -int main(void) -{ - GLFWwindow* window; - - srand((unsigned int) time(NULL)); - - glfwSetErrorCallback(error_callback); - - if (!glfwInit()) - exit(EXIT_FAILURE); - - window = glfwCreateWindow(640, 480, "Event Wait Timeout Test", NULL, NULL); - if (!window) - { - glfwTerminate(); - exit(EXIT_FAILURE); - } - - glfwMakeContextCurrent(window); - gladLoadGLLoader((GLADloadproc) glfwGetProcAddress); - glfwSetKeyCallback(window, key_callback); - - while (!glfwWindowShouldClose(window)) - { - int width, height; - float r = nrand(), g = nrand(), b = nrand(); - float l = (float) sqrt(r * r + g * g + b * b); - - glfwGetFramebufferSize(window, &width, &height); - - glViewport(0, 0, width, height); - glClearColor(r / l, g / l, b / l, 1.f); - glClear(GL_COLOR_BUFFER_BIT); - glfwSwapBuffers(window); - - glfwWaitEventsTimeout(1.0); - } - - glfwDestroyWindow(window); - - glfwTerminate(); - exit(EXIT_SUCCESS); -} - +//======================================================================== +// Event wait timeout test +// Copyright (c) Camilla Berglund +// +// 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. +// +//======================================================================== +// +// This test is intended to verify that waiting for events with timeout works +// +//======================================================================== + +#include +#include + +#include +#include +#include +#include + +static void error_callback(int error, const char* description) +{ + fprintf(stderr, "Error: %s\n", description); +} + +static void key_callback(GLFWwindow* window, int key, int scancode, int action, int mods) +{ + if (key == GLFW_KEY_ESCAPE && action == GLFW_PRESS) + glfwSetWindowShouldClose(window, GLFW_TRUE); +} + +static float nrand(void) +{ + return (float) rand() / (float) RAND_MAX; +} + +int main(void) +{ + GLFWwindow* window; + + srand((unsigned int) time(NULL)); + + glfwSetErrorCallback(error_callback); + + if (!glfwInit()) + exit(EXIT_FAILURE); + + window = glfwCreateWindow(640, 480, "Event Wait Timeout Test", NULL, NULL); + if (!window) + { + glfwTerminate(); + exit(EXIT_FAILURE); + } + + glfwMakeContextCurrent(window); + gladLoadGLLoader((GLADloadproc) glfwGetProcAddress); + glfwSetKeyCallback(window, key_callback); + + while (!glfwWindowShouldClose(window)) + { + int width, height; + float r = nrand(), g = nrand(), b = nrand(); + float l = (float) sqrt(r * r + g * g + b * b); + + glfwGetFramebufferSize(window, &width, &height); + + glViewport(0, 0, width, height); + glClearColor(r / l, g / l, b / l, 1.f); + glClear(GL_COLOR_BUFFER_BIT); + glfwSwapBuffers(window); + + glfwWaitEventsTimeout(1.0); + } + + glfwDestroyWindow(window); + + glfwTerminate(); + exit(EXIT_SUCCESS); +} +