Windows: Check for gl errors after setting swap interval
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@ -57,7 +57,7 @@ public final class Sys {
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private static final String VERSION = "1.1";
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/** Current version of the JNI library */
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static final int JNI_VERSION = 9;
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static final int JNI_VERSION = 10;
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/** The implementation instance to delegate platform specific behavior to */
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private final static SysImplementation implementation;
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@ -34,6 +34,7 @@ package org.lwjgl.opengl;
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import java.nio.ByteBuffer;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.LWJGLUtil;
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/**
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*
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@ -96,14 +97,12 @@ final class WindowsContextImplementation implements ContextImplementation {
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private static native boolean nIsCurrent(ByteBuffer context_handle) throws LWJGLException;
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public void setSwapInterval(int value) {
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Context current_context = Context.getCurrentContext();
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if (current_context == null)
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throw new IllegalStateException("No context is current");
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synchronized (current_context) {
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nSetSwapInterval(current_context.getHandle(), value);
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boolean success = nSetSwapInterval(value) == GL11.GL_TRUE ? true : false;
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if (!success)
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LWJGLUtil.log("Failed to set swap interval");
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Util.checkGLError();
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}
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}
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private static native void nSetSwapInterval(ByteBuffer context_handle, int value);
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private static native int nSetSwapInterval(int value);
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public void destroy(PeerInfo peer_info, ByteBuffer handle) throws LWJGLException {
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nDestroy(handle);
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@ -105,8 +105,8 @@ JNIEXPORT jboolean JNICALL Java_org_lwjgl_opengl_WindowsContextImplementation_nI
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return wglGetCurrentContext() == context_info->context;
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}
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JNIEXPORT void JNICALL Java_org_lwjgl_opengl_WindowsContextImplementation_nSetSwapInterval
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(JNIEnv *env, jclass clazz, jobject context_handle, jint value) {
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JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_WindowsContextImplementation_nSetSwapInterval
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(JNIEnv *env, jclass clazz, jint value) {
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WGLExtensions extensions;
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extgl_InitWGL(&extensions);
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if (extensions.WGL_EXT_swap_control) {
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