[Java-game-lib-cvs] LWJGL/src/native/linux org_lwjgl_opengl_Pbuffer.cpp,1.7,1.8

Update of /cvsroot/java-game-lib/LWJGL/src/native/linux
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv23122/src/native/linux

Modified Files:
	org_lwjgl_opengl_Pbuffer.cpp 
Log Message:
Added GLX_ARB_multisample support to Pbuffers

Index: org_lwjgl_opengl_Pbuffer.cpp
===================================================================
RCS file: /cvsroot/java-game-lib/LWJGL/src/native/linux/org_lwjgl_opengl_Pbuffer.cpp,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -d -r1.7 -r1.8
--- org_lwjgl_opengl_Pbuffer.cpp	20 Dec 2003 22:03:25 -0000	1.7
+++ org_lwjgl_opengl_Pbuffer.cpp	15 Feb 2004 15:46:10 -0000	1.8
@@ -80,10 +80,10 @@
  * Signature: (IIII)I
  */
 JNIEXPORT jint JNICALL Java_org_lwjgl_opengl_Pbuffer_nCreate
-  (JNIEnv *env, jclass clazz, jint width, jint height, jint bpp, jint alpha, jint depth, jint stencil)
+  (JNIEnv *env, jclass clazz, jint width, jint height, jint bpp, jint alpha, jint depth, jint stencil, jint samples)
 {
 	int bpe = convertToBPE(bpp);
-	const int attrib_list[] = {GLX_RENDER_TYPE, GLX_RGBA_BIT,
+	int attrib_list[] = {GLX_RENDER_TYPE, GLX_RGBA_BIT,
 				   GLX_DOUBLEBUFFER, False,
 				   GLX_RED_SIZE, bpe,
 				   GLX_GREEN_SIZE, bpe,
@@ -92,8 +92,16 @@
 				   GLX_DEPTH_SIZE, depth,
 				   GLX_STENCIL_SIZE, stencil,
 				   GLX_DRAWABLE_TYPE, GLX_PBUFFER_BIT,
+				   None, None, /* for ARB_multisample */
+				   None, None, /*                     */
 				   None};
 	int num_configs;
+	if (samples > 0 && extgl_Extensions.GLX_ARB_multisample) {
+		attrib_list[18] = GLX_SAMPLE_BUFFERS_ARB;
+		attrib_list[19] = 1;
+		attrib_list[20] = GLX_SAMPLES_ARB;
+		attrib_list[21] = samples;
+	}
 	GLXFBConfig *configs = glXChooseFBConfig(getCurrentDisplay(), getCurrentScreen(), attrib_list, &num_configs);
 	if (num_configs == 0) {
 		XFree(configs);