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Add full screen option to tearing test

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This commit is contained in:
Camilla Löwy 2019-01-17 00:11:42 +01:00
parent 2053f3ed22
commit 9b0c16596c
2 changed files with 49 additions and 2 deletions
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2
tests/CMakeLists.txt
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@ -33,7 +33,7 @@ add_executable(icon WIN32 MACOSX_BUNDLE icon.c ${GLAD})
add_executable(inputlag WIN32 MACOSX_BUNDLE inputlag.c ${GETOPT} ${GLAD})
add_executable(joysticks WIN32 MACOSX_BUNDLE joysticks.c ${GLAD})
add_executable(opacity WIN32 MACOSX_BUNDLE opacity.c ${GLAD})
add_executable(tearing WIN32 MACOSX_BUNDLE tearing.c ${GLAD})
add_executable(tearing WIN32 MACOSX_BUNDLE tearing.c ${GETOPT} ${GLAD})
add_executable(threads WIN32 MACOSX_BUNDLE threads.c ${TINYCTHREAD} ${GLAD})
add_executable(timeout WIN32 MACOSX_BUNDLE timeout.c ${GLAD})
add_executable(title WIN32 MACOSX_BUNDLE title.c ${GLAD})

49
tests/tearing.c
View File

@ -35,6 +35,7 @@
#include <stdlib.h>
#include <math.h>
#include "getopt.h"
#include "linmath.h"
static const struct
@ -68,6 +69,14 @@ static int swap_tear;
static int swap_interval;
static double frame_rate;
static void usage(void)
{
printf("Usage: tearing [-f] [-h]\n");
printf("Options:\n");
printf(" -f use full screen\n");
printf(" -h show this help\n");
}
static void update_window_title(GLFWwindow* window)
{
char title[256];
@ -154,6 +163,8 @@ static void key_callback(GLFWwindow* window, int key, int scancode, int action,
int main(int argc, char** argv)
{
unsigned long frame_count = 0;
GLFWmonitor* monitor = NULL;
int ch, width, height;
double last_time, current_time;
GLFWwindow* window;
GLuint vertex_buffer, vertex_shader, fragment_shader, program;
@ -164,10 +175,46 @@ int main(int argc, char** argv)
if (!glfwInit())
exit(EXIT_FAILURE);
while ((ch = getopt(argc, argv, "hf")) != -1)
{
switch (ch)
{
case 'h':
usage();
exit(EXIT_SUCCESS);
case 'f':
monitor = glfwGetPrimaryMonitor();
break;
default:
usage();
exit(EXIT_FAILURE);
}
}
if (monitor)
{
const GLFWvidmode* mode = glfwGetVideoMode(monitor);
glfwWindowHint(GLFW_REFRESH_RATE, mode->refreshRate);
glfwWindowHint(GLFW_RED_BITS, mode->redBits);
glfwWindowHint(GLFW_GREEN_BITS, mode->greenBits);
glfwWindowHint(GLFW_BLUE_BITS, mode->blueBits);
width = mode->width;
height = mode->height;
}
else
{
width = 640;
height = 480;
}
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
window = glfwCreateWindow(640, 480, "Tearing detector", NULL, NULL);
window = glfwCreateWindow(width, height, "Tearing detector", monitor, NULL);
if (!window)
{
glfwTerminate();