diff options
Diffstat (limited to 'src/jogl/classes/javax')
-rw-r--r-- | src/jogl/classes/javax/media/opengl/GLContext.java | 57 |
1 files changed, 35 insertions, 22 deletions
diff --git a/src/jogl/classes/javax/media/opengl/GLContext.java b/src/jogl/classes/javax/media/opengl/GLContext.java index 461d481a8..8cc29f1f2 100644 --- a/src/jogl/classes/javax/media/opengl/GLContext.java +++ b/src/jogl/classes/javax/media/opengl/GLContext.java @@ -116,6 +116,15 @@ public abstract class GLContext { /** Indicates that a newly-created context was made current during the last call to {@link #makeCurrent makeCurrent}. */ public static final int CONTEXT_CURRENT_NEW = 2; + /** Version 3.2. As an OpenGL version, it qualifies for geometry shader */ + public static final VersionNumber Version32 = new VersionNumber(3, 2, 0); + + /** Version 3.1. As an OpenGL version, it qualifies for {@link #isGL3core()}, {@link #isGL3bc()} and {@link #isGL3()} */ + public static final VersionNumber Version31 = new VersionNumber(3, 1, 0); + + /** Version 3.0. As an OpenGL version, it qualifies for {@link #isGL2()} only */ + public static final VersionNumber Version30 = new VersionNumber(3, 0, 0); + /** <code>ARB_create_context</code> related: created via ARB_create_context. Cache key value. See {@link #getAvailableContextProperties(AbstractGraphicsDevice, GLProfile)}. */ protected static final int CTX_IS_ARB_CREATED = 1 << 0; /** <code>ARB_create_context</code> related: desktop compatibility profile. Cache key value. See {@link #isGLCompatibilityProfile()}, {@link #getAvailableContextProperties(AbstractGraphicsDevice, GLProfile)}. */ @@ -156,8 +165,7 @@ public abstract class GLContext { resetStates(); } - protected int ctxMajorVersion; - protected int ctxMinorVersion; + protected VersionNumber ctxVersion; protected int ctxOptions; protected String ctxVersionString; protected VersionNumber ctxGLSLVersion; @@ -172,8 +180,7 @@ public abstract class GLContext { System.err.println(getThreadName() + ": GLContext.resetStates()"); // Thread.dumpStack(); } - ctxMajorVersion=-1; - ctxMinorVersion=-1; + ctxVersion = new VersionNumber(-1, -1, -1); ctxOptions=0; ctxVersionString=null; ctxGLSLVersion=null; @@ -629,8 +636,15 @@ public abstract class GLContext { return ctxVersionString; } - public final int getGLVersionMajor() { return ctxMajorVersion; } - public final int getGLVersionMinor() { return ctxMinorVersion; } + /** @deprecated Use {@link #getGLVersionNumber()} */ + public final int getGLVersionMajor() { return ctxVersion.getMajor(); } + /** @deprecated Use {@link #getGLVersionNumber()} */ + public final int getGLVersionMinor() { return ctxVersion.getMinor(); } + /** + * Returns this context OpenGL version. + * @see #getGLSLVersionNumber() + **/ + public final VersionNumber getGLVersionNumber() { return ctxVersion; } public final boolean isGLCompatibilityProfile() { return ( 0 != ( CTX_PROFILE_COMPAT & ctxOptions ) ); } public final boolean isGLCoreProfile() { return ( 0 != ( CTX_PROFILE_CORE & ctxOptions ) ); } public final boolean isGLForwardCompatible() { return ( 0 != ( CTX_OPTION_FORWARD & ctxOptions ) ); } @@ -659,8 +673,7 @@ public abstract class GLContext { * * @param GLSL version number if context has been made current at least once, otherwise <code>null</code>. * - * @see #getGLVersionMajor() - * @see #getGLVersionMinor() + * @see #getGLVersionNumber() */ public final VersionNumber getGLSLVersionNumber() { return ctxGLSLVersion; @@ -733,7 +746,7 @@ public abstract class GLContext { public final boolean hasGLSL() { return isGLES2() || isGL3() || - isGL2() && ctxMajorVersion>1 ; + isGL2() && ctxVersion.getMajor()>1 ; } /** @@ -810,46 +823,46 @@ public abstract class GLContext { /** @see GLProfile#isGL4bc() */ public final boolean isGL4bc() { - return ctxMajorVersion>=4 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) - && 0 != (ctxOptions & CTX_PROFILE_COMPAT); + return ctxVersion.getMajor() >= 4 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) + && 0 != (ctxOptions & CTX_PROFILE_COMPAT); } /** @see GLProfile#isGL4() */ public final boolean isGL4() { - return ctxMajorVersion>=4 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) - && 0 != (ctxOptions & (CTX_PROFILE_COMPAT|CTX_PROFILE_CORE)); + return ctxVersion.getMajor() >= 4 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) + && 0 != (ctxOptions & (CTX_PROFILE_COMPAT|CTX_PROFILE_CORE)); } /** Indicates whether this profile is capable of GL4 (core only). <p>Includes [ GL4 ].</p> */ public final boolean isGL4core() { - return ctxMajorVersion>=4 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) - && 0 != (ctxOptions & CTX_PROFILE_CORE); + return ctxVersion.getMajor() >= 4 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) + && 0 != (ctxOptions & CTX_PROFILE_CORE); } /** @see GLProfile#isGL3bc() */ public final boolean isGL3bc() { - return ( ctxMajorVersion>3 || ctxMajorVersion==3 && ctxMinorVersion>=1 ) + return ctxVersion.compareTo(Version31) >= 0 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) && 0 != (ctxOptions & CTX_PROFILE_COMPAT); } /** @see GLProfile#isGL3() */ public final boolean isGL3() { - return ( ctxMajorVersion>3 || ctxMajorVersion==3 && ctxMinorVersion>=1 ) + return ctxVersion.compareTo(Version31) >= 0 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) && 0 != (ctxOptions & (CTX_PROFILE_COMPAT|CTX_PROFILE_CORE)); } - /** Indicates whether this profile is capable of GL3 (core only). <p>Includes [ GL4, GL3 ].</p> */ + /** Indicates whether this profile is capable of GL3 (core only). GL3 starts w/ OpenGL 3.1 <p>Includes [ GL4, GL3 ].</p> */ public final boolean isGL3core() { - return ( ctxMajorVersion>3 || ctxMajorVersion==3 && ctxMinorVersion>=1 ) + return ctxVersion.compareTo(Version31) >= 0 && 0 != (ctxOptions & CTX_IS_ARB_CREATED) && 0 != (ctxOptions & CTX_PROFILE_CORE); } /** @see GLProfile#isGL2() */ public final boolean isGL2() { - return ctxMajorVersion>=1 && 0!=(ctxOptions & CTX_PROFILE_COMPAT); + return ctxVersion.getMajor()>=1 && 0!=(ctxOptions & CTX_PROFILE_COMPAT); } /** @see GLProfile#isGL2GL3() */ @@ -859,12 +872,12 @@ public abstract class GLContext { /** @see GLProfile#isGLES1() */ public final boolean isGLES1() { - return ctxMajorVersion==1 && 0 != ( ctxOptions & CTX_PROFILE_ES ) ; + return ctxVersion.getMajor() == 1 && 0 != ( ctxOptions & CTX_PROFILE_ES ) ; } /** @see GLProfile#isGLES2() */ public final boolean isGLES2() { - return ctxMajorVersion==2 && 0 != ( ctxOptions & CTX_PROFILE_ES ) ; + return ctxVersion.getMajor() == 2 && 0 != ( ctxOptions & CTX_PROFILE_ES ) ; } /** @see GLProfile#isGLES() */ |