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example update

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This commit is contained in:
Krylov Yaroslav 2019-05-30 15:30:51 +03:00
parent d59edcfc83
commit 134505685e
1 changed files with 8 additions and 2 deletions
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10
examples/gears-gles2.c
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@ -1125,12 +1125,19 @@ static void count_fps()
} }
} }
static void error_callback(int error, const char* description)
{
fprintf(stderr, "Error: %s\n", description);
}
/* program entry */ /* program entry */
int main(int argc, char *argv[]) int main(int argc, char *argv[])
{ {
GLFWwindow* window; GLFWwindow* window;
int width, height; int width, height;
glfwSetErrorCallback(error_callback);
if( !glfwInit() ) if( !glfwInit() )
{ {
fprintf( stderr, "Failed to initialize GLFW\n" ); fprintf( stderr, "Failed to initialize GLFW\n" );
@ -1142,14 +1149,13 @@ int main(int argc, char *argv[])
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0); glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);
glfwWindowHint(GLFW_DEPTH_BITS, 16); glfwWindowHint(GLFW_DEPTH_BITS, 16);
window = glfwCreateWindow( 300, 300, "Gears GLES2", glfwGetPrimaryMonitor(), NULL ); window = glfwCreatePositionedWindow( 100, 100, 500, 500, "Gears GLES2", NULL /*glfwGetPrimaryMonitor()*/, NULL );
if (!window) if (!window)
{ {
fprintf( stderr, "Failed to open GLFW window\n" ); fprintf( stderr, "Failed to open GLFW window\n" );
glfwTerminate(); glfwTerminate();
exit( EXIT_FAILURE ); exit( EXIT_FAILURE );
} }
glfwSetWindowPos( window, 100, 100 );
// Set callback functions // Set callback functions
glfwSetFramebufferSizeCallback(window, reshape); glfwSetFramebufferSizeCallback(window, reshape);