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Catch and ignore INVALID_OPERATION error when retrieving CONTEXT_PROFILE_MASK (workaround for ATI 9.12).

This commit is contained in:
Ioannis Tsakpinis 2010-02-09 15:22:58 +00:00
parent eae8467310
commit 47714e4bea
1 changed files with 11 additions and 1 deletions
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12
src/java/org/lwjgl/opengl/GLContext.java
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@ -247,8 +247,18 @@ public final class GLContext {
// Get the context profile mask for versions >= 3.2
if ( 3 < majorVersion || 2 <= minorVersion ) {
Util.checkGLError(); // Make sure we have no errors up to this point
GL11.glGetInteger(GL32.GL_CONTEXT_PROFILE_MASK, buffer);
profileMask = buffer.get(0);
try {
// Retrieving GL_CONTEXT_PROFILE_MASK may generate an INVALID_OPERATION error on certain implementations, ignore.
// Happens on pre10.1 ATI drivers, when ContextAttribs.withProfileCompatibility is not used
Util.checkGLError();
profileMask = buffer.get(0);
} catch (OpenGLException e) {
LWJGLUtil.log("Failed to retrieve CONTEXT_PROFILE_MASK");
}
}
}