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Added basic error reporting to X11 port.

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This commit is contained in:
Camilla Berglund
2010-09-09 21:52:31 +02:00
parent 922cd1011a
commit fa5d7488b8
4 changed files with 38 additions and 3 deletions
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src/x11/x11_init.c
+4 -1
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@@ -79,13 +79,14 @@ static void glfw_atexit(void)
// Initialize X11 display
//========================================================================
static int initDisplay(void)
static GLboolean initDisplay(void)
{
// Open display
_glfwLibrary.X11.display = XOpenDisplay(0);
if (!_glfwLibrary.X11.display)
{
fprintf(stderr, "Failed to open X display\n");
_glfwSetError(GLFW_OPENGL_NOT_SUPPORTED);
return GL_FALSE;
}
@@ -114,6 +115,7 @@ static int initDisplay(void)
if (!glXQueryExtension(_glfwLibrary.X11.display, NULL, NULL))
{
fprintf(stderr, "GLX not supported\n");
_glfwSetError(GLFW_OPENGL_NOT_SUPPORTED);
return GL_FALSE;
}
@@ -123,6 +125,7 @@ static int initDisplay(void)
&_glfwLibrary.X11.glxMinor))
{
fprintf(stderr, "Unable to query GLX version\n");
_glfwSetError(GLFW_OPENGL_NOT_SUPPORTED);
return GL_FALSE;
}