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Added getopt and sample count switch to FSAA test.

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This commit is contained in:
Camilla Berglund 2010-11-17 16:26:32 +01:00
parent 940b69816c
commit 57e14372f2
2 changed files with 34 additions and 7 deletions
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3
tests/CMakeLists.txt
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@ -5,6 +5,7 @@ include_directories(${CMAKE_CURRENT_SOURCE_DIR}/../include ${OPENGL_INCLUDE_DIR}
add_executable(defaults defaults.c)
add_executable(events events.c)
add_executable(fsaa fsaa.c getopt.c)
add_executable(fsfocus fsfocus.c)
add_executable(gamma gamma.c getopt.c)
add_executable(iconify iconify.c getopt.c)
@ -17,7 +18,6 @@ add_executable(version version.c getopt.c)
if(APPLE)
# Set fancy names for bundles
add_executable(Accuracy MACOSX_BUNDLE accuracy.c)
add_executable(FSAA MACOSX_BUNDLE fsaa.c)
add_executable(Sharing MACOSX_BUNDLE sharing.c)
add_executable(Tearing MACOSX_BUNDLE tearing.c)
add_executable(Windows MACOSX_BUNDLE windows.c)
@ -26,7 +26,6 @@ else()
add_executable(accuracy WIN32 accuracy.c)
add_executable(sharing WIN32 sharing.c)
add_executable(tearing WIN32 tearing.c)
add_executable(fsaa WIN32 fsaa.c)
add_executable(windows WIN32 windows.c)
endif(APPLE)

38
tests/fsaa.c
View File

@ -35,23 +35,51 @@
#include <stdio.h>
#include <stdlib.h>
#include "getopt.h"
static void window_size_callback(GLFWwindow window, int width, int height)
{
glViewport(0, 0, width, height);
}
int main(void)
static void usage(void)
{
int samples;
printf("Usage: fsaa [-h] [-s SAMPLES]\n");
}
int main(int argc, char** argv)
{
int ch, samples = 4;
GLFWwindow window;
while ((ch = getopt(argc, argv, "hs:")) != -1)
{
switch (ch)
{
case 'h':
usage();
exit(EXIT_SUCCESS);
case 's':
samples = atoi(optarg);
break;
default:
usage();
exit(EXIT_FAILURE);
}
}
if (!glfwInit())
{
fprintf(stderr, "Failed to initialize GLFW: %s\n", glfwErrorString(glfwGetError()));
exit(EXIT_FAILURE);
}
glfwOpenWindowHint(GLFW_FSAA_SAMPLES, 4);
if (samples)
printf("Requesting FSAA with %i samples\n", samples);
else
printf("Requesting that FSAA not be available\n");
glfwOpenWindowHint(GLFW_FSAA_SAMPLES, samples);
window = glfwOpenWindow(800, 400, GLFW_WINDOWED, "Aliasing Detector", NULL);
if (!window)
@ -67,9 +95,9 @@ int main(void)
samples = glfwGetWindowParam(window, GLFW_FSAA_SAMPLES);
if (samples)
printf("Context reports FSAA is supported with %i samples\n", samples);
printf("Context reports FSAA is available with %i samples\n", samples);
else
printf("Context reports FSAA is unsupported\n");
printf("Context reports FSAA is unavailable\n");
glMatrixMode(GL_PROJECTION);
gluOrtho2D(0.f, 1.f, 0.f, 0.5f);