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Added more strictness to GL version check.

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This commit is contained in:
Camilla Berglund 2011-03-04 17:51:12 +01:00
parent 5d2edb2dff
commit 57eabfd17f
1 changed files with 8 additions and 2 deletions
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10
src/window.c
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@ -125,6 +125,12 @@ static void clearInputState(_GLFWwindow* window)
static GLboolean isValidContextConfig(_GLFWwndconfig* wndconfig)
{
if (wndconfig->glMajor < 1 || wndconfig->glMinor < 0)
{
// OpenGL 1.0 is the smallest valid version
_glfwSetError(GLFW_INVALID_VALUE, "glfwOpenWindow: Invalid OpenGL version requested");
return GL_FALSE;
}
if (wndconfig->glMajor == 1 && wndconfig->glMinor > 5)
{
// OpenGL 1.x series ended with version 1.5
@ -537,8 +543,8 @@ GLFWAPI GLFWwindow glfwOpenWindow(int width, int height,
wndconfig.title = title;
wndconfig.refreshRate = Max(_glfwLibrary.hints.refreshRate, 0);
wndconfig.windowNoResize = _glfwLibrary.hints.windowNoResize ? GL_TRUE : GL_FALSE;
wndconfig.glMajor = Max(_glfwLibrary.hints.glMajor, 1);
wndconfig.glMinor = Max(_glfwLibrary.hints.glMinor, 0);
wndconfig.glMajor = _glfwLibrary.hints.glMajor;
wndconfig.glMinor = _glfwLibrary.hints.glMinor;
wndconfig.glForward = _glfwLibrary.hints.glForward ? GL_TRUE : GL_FALSE;
wndconfig.glDebug = _glfwLibrary.hints.glDebug ? GL_TRUE : GL_FALSE;
wndconfig.glProfile = _glfwLibrary.hints.glProfile;