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-rw-r--r--src/jogl/classes/com/sun/opengl/impl/windows/wgl/WindowsWGLContext.java18
-rw-r--r--src/jogl/classes/com/sun/opengl/impl/x11/glx/X11GLXContext.java18
-rw-r--r--src/jogl/classes/javax/media/opengl/GLBase.java20
-rw-r--r--src/jogl/classes/javax/media/opengl/GLProfile.java43
4 files changed, 82 insertions, 17 deletions
diff --git a/src/jogl/classes/com/sun/opengl/impl/windows/wgl/WindowsWGLContext.java b/src/jogl/classes/com/sun/opengl/impl/windows/wgl/WindowsWGLContext.java
index 418336e3f..497e9f03b 100644
--- a/src/jogl/classes/com/sun/opengl/impl/windows/wgl/WindowsWGLContext.java
+++ b/src/jogl/classes/com/sun/opengl/impl/windows/wgl/WindowsWGLContext.java
@@ -202,8 +202,18 @@ public class WindowsWGLContext extends GLContextImpl {
// if no 3.2 is available creation fails already!
attribs[0+1] = 3;
attribs[2+1] = 2;
- attribs[6+0] = WGLExt.WGL_CONTEXT_PROFILE_MASK_ARB;
- attribs[6+1] = WGLExt.WGL_CONTEXT_CORE_PROFILE_BIT_ARB;
+ if(glCaps.getGLProfile().isGL3bc()) {
+ attribs[6+0] = WGLExt.WGL_CONTEXT_PROFILE_MASK_ARB;
+ attribs[6+1] = WGLExt.WGL_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
+ }
+ /**
+ * don't stricten requirements any further, even compatible would be fine
+ *
+ } else {
+ attribs[6+0] = WGLExt.WGL_CONTEXT_PROFILE_MASK_ARB;
+ attribs[6+1] = WGLExt.WGL_CONTEXT_CORE_PROFILE_BIT_ARB;
+ }
+ */
hglrc = wglExt.wglCreateContextAttribsARB(drawable.getNativeWindow().getSurfaceHandle(), hglrc2, attribs, 0);
if(0==hglrc) {
if(DEBUG) {
@@ -212,7 +222,9 @@ public class WindowsWGLContext extends GLContextImpl {
// Try >= 3.1 forward compatible - last resort for GL3 !
attribs[0+1] = 3;
attribs[2+1] = 1;
- attribs[4+1] |= WGLExt.WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
+ if(!glCaps.getGLProfile().isGL3bc()) {
+ attribs[4+1] |= WGLExt.WGL_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
+ }
attribs[6+0] = 0;
attribs[6+1] = 0;
} else if(DEBUG) {
diff --git a/src/jogl/classes/com/sun/opengl/impl/x11/glx/X11GLXContext.java b/src/jogl/classes/com/sun/opengl/impl/x11/glx/X11GLXContext.java
index 84f32d43e..330d0a473 100644
--- a/src/jogl/classes/com/sun/opengl/impl/x11/glx/X11GLXContext.java
+++ b/src/jogl/classes/com/sun/opengl/impl/x11/glx/X11GLXContext.java
@@ -205,8 +205,18 @@ public abstract class X11GLXContext extends GLContextImpl {
// and verify with a None drawable binding (default framebuffer)
attribs[0+1] = 3;
attribs[2+1] = 2;
- // FIXME NV Bug: attribs[8+0] = GLX.GLX_CONTEXT_PROFILE_MASK_ARB;
- // FIXME NV Bug: attribs[8+1] = GLX.GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
+ if(glCaps.getGLProfile().isGL3bc()) {
+ attribs[8+0] = GLX.GLX_CONTEXT_PROFILE_MASK_ARB;
+ attribs[8+1] = GLX.GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB;
+ }
+ /**
+ * don't stricten requirements any further, even compatible would be fine
+ *
+ } else {
+ attribs[8+0] = GLX.GLX_CONTEXT_PROFILE_MASK_ARB;
+ attribs[8+1] = GLX.GLX_CONTEXT_CORE_PROFILE_BIT_ARB;
+ }
+ */
context = glXExt.glXCreateContextAttribsARB(display, config.getFBConfig(), share, direct, attribs, 0);
if(0!=context) {
@@ -232,7 +242,9 @@ public abstract class X11GLXContext extends GLContextImpl {
// Try >= 3.1 forward compatible - last resort for GL3 !
attribs[0+1] = 3;
attribs[2+1] = 1;
- attribs[6+1] |= GLX.GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
+ if(!glCaps.getGLProfile().isGL3bc()) {
+ attribs[6+1] |= GLX.GLX_CONTEXT_FORWARD_COMPATIBLE_BIT_ARB;
+ }
attribs[8+0] = 0;
attribs[8+1] = 0;
}
diff --git a/src/jogl/classes/javax/media/opengl/GLBase.java b/src/jogl/classes/javax/media/opengl/GLBase.java
index 92498077b..be5a6dc4f 100644
--- a/src/jogl/classes/javax/media/opengl/GLBase.java
+++ b/src/jogl/classes/javax/media/opengl/GLBase.java
@@ -64,9 +64,16 @@ public interface GLBase {
public boolean isGL();
/**
- * Indicates whether this GL object conforms to the GL3 profile.
- * The GL3 profile reflects OpenGL versions greater or equal 3.1
- * @return whether this GL object conforms to the GL3 profile
+ * Indicates whether this GL object conforms to the GL3 compatibility profile.
+ * The GL3 compatibility profile merges the GL2 profile and GL3 core profile.
+ * @return whether this GL object conforms to the GL3 compatibility profile
+ */
+ public boolean isGL3bc();
+
+ /**
+ * Indicates whether this GL object conforms to the GL3 core profile.
+ * The GL3 core profile reflects OpenGL versions greater or equal 3.1
+ * @return whether this GL object conforms to the GL3 core profile
*/
public boolean isGL3();
@@ -124,6 +131,13 @@ public interface GLBase {
public GL getGL() throws GLException;
/**
+ * Casts this object to the GL3bc interface.
+ * @return this object cast to the GL3bc interface
+ * @throws GLException if this GLObject is not a GL3bc implementation
+ */
+ public GL3bc getGL3bc() throws GLException;
+
+ /**
* Casts this object to the GL3 interface.
* @return this object cast to the GL3 interface
* @throws GLException if this GLObject is not a GL3 implementation
diff --git a/src/jogl/classes/javax/media/opengl/GLProfile.java b/src/jogl/classes/javax/media/opengl/GLProfile.java
index a63136944..69cdd3f24 100644
--- a/src/jogl/classes/javax/media/opengl/GLProfile.java
+++ b/src/jogl/classes/javax/media/opengl/GLProfile.java
@@ -60,7 +60,11 @@ public class GLProfile implements Cloneable {
// Public (user-visible) profiles
//
- /** The desktop OpenGL profile 3.x, with x >= 1 */
+ /** The desktop OpenGL compatibility profile 3.x, with x >= 1, ie GL2 plus GL3.<br>
+ <code>bc</code> stands for backward compatibility. */
+ public static final String GL3bc = "GL3bc";
+
+ /** The desktop OpenGL core profile 3.x, with x >= 1 */
public static final String GL3 = "GL3";
/** The desktop OpenGL profile 1.x up to 3.0 */
@@ -84,12 +88,12 @@ public class GLProfile implements Cloneable {
/**
* All GL Profiles in the order of default detection: GL2, GL2ES2, GL2ES1, GLES2, GLES1, GL2GL3, GL3
*/
- public static final String[] GL_PROFILE_LIST_ALL = new String[] { GL2, GL2ES2, GL2ES1, GLES2, GLES1, GL2GL3, GL3 };
+ public static final String[] GL_PROFILE_LIST_ALL = new String[] { GL2, GL2ES2, GL2ES1, GLES2, GLES1, GL2GL3, GL3bc, GL3 };
/**
* All GL2ES2 Profiles in the order of default detection: GL2ES2, GL2, GLES2, GL3
*/
- public static final String[] GL_PROFILE_LIST_GL2ES2 = new String[] { GL2ES2, GL2, GLES2, GL3 };
+ public static final String[] GL_PROFILE_LIST_GL2ES2 = new String[] { GL2ES2, GL2, GLES2, GL3bc, GL3 };
/**
* All GL2ES1 Profiles in the order of default detection: GL2ES1, GL2, GLES1
@@ -187,7 +191,9 @@ public class GLProfile implements Cloneable {
}
private static final String getGLImplBaseClassName(String profileImpl) {
- if(GL3.equals(profileImpl)) {
+ if(GL3bc.equals(profileImpl)) {
+ return "com.sun.opengl.impl.gl3.GL3bc";
+ } else if(GL3.equals(profileImpl)) {
return "com.sun.opengl.impl.gl3.GL3";
} else if(GL2.equals(profileImpl)) {
return "com.sun.opengl.impl.gl2.GL2";
@@ -246,9 +252,14 @@ public class GLProfile implements Cloneable {
return profileImpl;
}
+ /** Indicates whether this profile is capable of GL3bc. */
+ public final boolean isGL3bc() {
+ return GL3bc.equals(profile);
+ }
+
/** Indicates whether this profile is capable of GL3. */
public final boolean isGL3() {
- return GL3.equals(profile);
+ return isGL3bc() || GL3.equals(profile);
}
/** Indicates whether this profile is capable of GL2. */
@@ -301,9 +312,14 @@ public class GLProfile implements Cloneable {
return GL2.equals(profileImpl) || GL2ES12.equals(profileImpl) ;
}
+ /** Indicates whether this profile uses the native desktop OpenGL GL3bc implementations. */
+ public final boolean usesNativeGL3bc() {
+ return GL3bc.equals(profileImpl);
+ }
+
/** Indicates whether this profile uses the native desktop OpenGL GL3 implementations. */
public final boolean usesNativeGL3() {
- return GL3.equals(profileImpl);
+ return usesNativeGL3bc() || GL3.equals(profileImpl);
}
/** Indicates whether this profile uses the native desktop OpenGL GL2 or GL3 implementations. */
@@ -623,6 +639,7 @@ public class GLProfile implements Cloneable {
private static final boolean isAWTAvailable;
private static final boolean isAWTJOGLAvailable;
+ private static final boolean hasGL3bcImpl;
private static final boolean hasGL3Impl;
private static final boolean hasGL2Impl;
private static final boolean hasGL2ES12Impl;
@@ -698,6 +715,7 @@ public class GLProfile implements Cloneable {
}
// FIXME: check for real GL3 availability .. ?
+ hasGL3bcImpl = hasDesktopGL && NWReflection.isClassAvailable("com.sun.opengl.impl.gl3.GL3bcImpl");
hasGL3Impl = hasDesktopGL && NWReflection.isClassAvailable("com.sun.opengl.impl.gl3.GL3Impl");
hasGL2Impl = hasDesktopGL && NWReflection.isClassAvailable("com.sun.opengl.impl.gl2.GL2Impl");
@@ -743,6 +761,7 @@ public class GLProfile implements Cloneable {
System.err.println("GLProfile.static hasNativeOSFactory "+hasNativeOSFactory);
System.err.println("GLProfile.static hasDesktopGLES12 "+hasDesktopGLES12);
System.err.println("GLProfile.static hasDesktopGL "+hasDesktopGL);
+ System.err.println("GLProfile.static hasGL3bcImpl "+hasGL3bcImpl);
System.err.println("GLProfile.static hasGL3Impl "+hasGL3Impl);
System.err.println("GLProfile.static hasGL2Impl "+hasGL2Impl);
System.err.println("GLProfile.static hasGL2ES12Impl "+hasGL2ES12Impl);
@@ -811,11 +830,19 @@ public class GLProfile implements Cloneable {
return GL2;
} else if(hasGL3Impl) {
return GL3;
+ } else if(hasGL3bcImpl) {
+ return GL3bc;
} else if(hasGLES2Impl) {
return GLES2;
}
- } else if(GL3.equals(profile) && hasGL3Impl) {
- return GL3;
+ } else if(GL3bc.equals(profile) && hasGL3bcImpl) {
+ return GL3bc;
+ } else if(GL3.equals(profile)) {
+ if(hasGL3Impl) {
+ return GL3;
+ } else if(hasGL3bcImpl) {
+ return GL3bc;
+ }
} else if(GL2.equals(profile) && hasGL2Impl) {
return GL2;
} else if(GL2GL3.equals(profile) && hasGL2Impl) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 05:39:48 +0000