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Added channel sizes and formatting.

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This commit is contained in:
Camilla Berglund 2011-09-19 20:36:01 +02:00
parent 4e9c34952c
commit 56959bd075
1 changed files with 26 additions and 27 deletions
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51
tests/listmodes.c
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@ -3,46 +3,45 @@
// The program lists all available fullscreen video modes.
//========================================================================
#include <stdio.h>
#include <GL/glfw3.h>
// Maximum number of modes that we want to list
#define MAX_NUM_MODES 400
#include <stdio.h>
#include <stdlib.h>
//========================================================================
// main()
//========================================================================
int main( void )
static void print_mode(GLFWvidmode* mode)
{
GLFWvidmode dtmode, modes[ MAX_NUM_MODES ];
printf("%i x %i x %i (%i %i %i)\n",
mode->width, mode->height,
mode->redBits + mode->greenBits + mode->blueBits,
mode->redBits, mode->greenBits, mode->blueBits);
}
int main(void)
{
GLFWvidmode dtmode, modes[400];
int modecount, i;
// Initialize GLFW
if( !glfwInit() )
if (!glfwInit())
{
return 0;
fprintf(stderr, "Failed to initialize GLFW: %s\n", glfwErrorString(glfwGetError()));
exit(EXIT_FAILURE);
}
// Show desktop video mode
glfwGetDesktopMode( &dtmode );
printf( "Desktop mode: %d x %d x %d\n\n",
dtmode.width, dtmode.height, dtmode.redBits +
dtmode.greenBits + dtmode.blueBits );
glfwGetDesktopMode(&dtmode);
printf("Desktop mode: ");
print_mode(&dtmode);
// List available video modes
modecount = glfwGetVideoModes( modes, MAX_NUM_MODES );
printf( "Available modes:\n" );
for( i = 0; i < modecount; i ++ )
modecount = glfwGetVideoModes(modes, sizeof(modes) / sizeof(GLFWvidmode));
printf("Available modes:\n");
for (i = 0; i < modecount; i++)
{
printf( "%3d: %d x %d x %d\n", i,
modes[i].width, modes[i].height, modes[i].redBits +
modes[i].greenBits + modes[i].blueBits );
printf("%3i: ", i);
print_mode(modes + i);
}
// Terminate GLFW
glfwTerminate();
return 0;
exit(EXIT_SUCCESS);
}