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authorSven Gothel <[email protected]>2014-09-02 02:38:14 +0200
committerSven Gothel <[email protected]>2014-09-02 02:38:14 +0200
commitc78ceb642d0ef5bb5bf27ff8ff1495175ee2e983 (patch)
tree90b281af548fa32427196bd12ef992b1152d168b /src/jogl/classes/javax
parent278a884e459b1180a947ff24edecdef1a7fc6cb7 (diff)
GLProfile: Use String.intern() on static final profile strings ('GL4bc', 'GL4', ..) consequently using reference comparison.
GLProfile already compared profile strings by reference, hence interning those strings to become canonical references was missing! Consequently using reference comparison for all profile strings in GLProfile.
Diffstat (limited to 'src/jogl/classes/javax')
-rw-r--r--src/jogl/classes/javax/media/opengl/GLProfile.java62
1 files changed, 32 insertions, 30 deletions
diff --git a/src/jogl/classes/javax/media/opengl/GLProfile.java b/src/jogl/classes/javax/media/opengl/GLProfile.java
index bc5873c1a..674ecdabf 100644
--- a/src/jogl/classes/javax/media/opengl/GLProfile.java
+++ b/src/jogl/classes/javax/media/opengl/GLProfile.java
@@ -470,7 +470,7 @@ public class GLProfile {
if(null != map) {
for (final Map.Entry<String,GLProfile> entry : map.entrySet()) {
- if( !GL_DEFAULT.equals(entry.getKey()) ) {
+ if( GL_DEFAULT != entry.getKey() ) {
if(useIndent) {
doIndent(sb.append(Platform.getNewline()), indent, indentCount);
}
@@ -513,44 +513,46 @@ public class GLProfile {
/** The desktop OpenGL compatibility profile 4.x, with x >= 0, ie GL2 plus GL4.<br>
<code>bc</code> stands for backward compatibility. */
- public static final String GL4bc = "GL4bc";
+ public static final String GL4bc = "GL4bc".intern();
/** The desktop OpenGL core profile 4.x, with x >= 0 */
- public static final String GL4 = "GL4";
+ public static final String GL4 = "GL4".intern();
/** 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";
+ public static final String GL3bc = "GL3bc".intern();
/** The desktop OpenGL core profile 3.x, with x >= 1 */
- public static final String GL3 = "GL3";
+ public static final String GL3 = "GL3".intern();
/** The desktop OpenGL profile 1.x up to 3.0 */
- public static final String GL2 = "GL2";
+ public static final String GL2 = "GL2".intern();
/** The embedded OpenGL profile ES 1.x, with x >= 0 */
- public static final String GLES1 = "GLES1";
+ public static final String GLES1 = "GLES1".intern();
/** The embedded OpenGL profile ES 2.x, with x >= 0 */
- public static final String GLES2 = "GLES2";
+ public static final String GLES2 = "GLES2".intern();
/** The embedded OpenGL profile ES 3.x, with x >= 0 */
- public static final String GLES3 = "GLES3";
+ public static final String GLES3 = "GLES3".intern();
/** The intersection of the desktop GL2 and embedded ES1 profile */
- public static final String GL2ES1 = "GL2ES1";
+ public static final String GL2ES1 = "GL2ES1".intern();
/** The intersection of the desktop GL3, GL2 and embedded ES2 profile */
- public static final String GL2ES2 = "GL2ES2";
+ public static final String GL2ES2 = "GL2ES2".intern();
/** The intersection of the desktop GL3 and GL2 profile */
- public static final String GL2GL3 = "GL2GL3";
+ public static final String GL2GL3 = "GL2GL3".intern();
/** The intersection of the desktop GL4 and ES3 profile, available only if either ES3 or GL4 w/ <code>GL_ARB_ES3_compatibility</code> is available. */
- public static final String GL4ES3 = "GL4ES3";
+ public static final String GL4ES3 = "GL4ES3".intern();
/** The default profile, used for the device default profile map */
- private static final String GL_DEFAULT = "GL_DEFAULT";
+ private static final String GL_DEFAULT = "GL_DEFAULT".intern();
+ /** The default profile, used for the device default profile map */
+ private static final String GL_GL = "GL".intern();
/**
* All GL Profiles in the order of default detection.
@@ -936,7 +938,7 @@ public class GLProfile {
public static GLProfile get(final AbstractGraphicsDevice device, String profile)
throws GLException
{
- if(null==profile || profile.equals("GL")) {
+ if(null==profile || profile == GL_GL) {
profile = GL_DEFAULT;
}
final HashMap<String /*GLProfile_name*/, GLProfile> glpMap = getProfileMap(device, true);
@@ -1008,21 +1010,21 @@ public class GLProfile {
* This requires an EGL interface.
*/
public static boolean usesNativeGLES1(final String profileImpl) {
- return GLES1.equals(profileImpl);
+ return GLES1 == profileImpl;
}
/** Indicates whether the native OpenGL ES3 or ES2 profile is in use.
* This requires an EGL, ES3 or ES2 compatible interface.
*/
public static boolean usesNativeGLES2(final String profileImpl) {
- return GLES3.equals(profileImpl) || GLES2.equals(profileImpl);
+ return GLES3 == profileImpl || GLES2 == profileImpl;
}
/** Indicates whether the native OpenGL ES2 profile is in use.
* This requires an EGL, ES3 compatible interface.
*/
public static boolean usesNativeGLES3(final String profileImpl) {
- return GLES3.equals(profileImpl);
+ return GLES3 == profileImpl;
}
/** Indicates whether either of the native OpenGL ES profiles are in use. */
@@ -2039,7 +2041,7 @@ public class GLProfile {
* Returns the profile implementation
*/
private static String computeProfileImpl(final AbstractGraphicsDevice device, final String profile, final boolean desktopCtxUndef, final boolean esCtxUndef, final boolean isHardwareRasterizer[]) {
- if (GL2ES1.equals(profile)) {
+ if (GL2ES1 == profile) {
final boolean es1HardwareRasterizer[] = new boolean[1];
final boolean gles1Available = hasGLES1Impl && ( esCtxUndef || GLContext.isGLES1Available(device, es1HardwareRasterizer) );
final boolean gles1HWAvailable = gles1Available && es1HardwareRasterizer[0] ;
@@ -2064,7 +2066,7 @@ public class GLProfile {
isHardwareRasterizer[0] = es1HardwareRasterizer[0];
return GLES1;
}
- } else if (GL2ES2.equals(profile)) {
+ } else if (GL2ES2 == profile) {
final boolean es2HardwareRasterizer[] = new boolean[1];
final boolean gles2Available = hasGLES3Impl && ( esCtxUndef || GLContext.isGLES2Available(device, es2HardwareRasterizer) );
final boolean gles2HWAvailable = gles2Available && es2HardwareRasterizer[0] ;
@@ -2106,7 +2108,7 @@ public class GLProfile {
isHardwareRasterizer[0] = es2HardwareRasterizer[0];
return GLES2;
}
- } else if (GL4ES3.equals(profile)) {
+ } else if (GL4ES3 == profile) {
final boolean gles3CompatAvail = GLContext.isGLES3CompatibleAvailable(device);
if( desktopCtxUndef || esCtxUndef || gles3CompatAvail ) {
final boolean es3HardwareRasterizer[] = new boolean[1];
@@ -2129,7 +2131,7 @@ public class GLProfile {
return GLES3;
}
}
- } else if(GL2GL3.equals(profile)) {
+ } else if(GL2GL3 == profile) {
if(hasGL234Impl) {
if( GLContext.isGL4bcAvailable(device, isHardwareRasterizer)) {
return GL4bc;
@@ -2143,21 +2145,21 @@ public class GLProfile {
return GL2;
}
}
- } else if(GL4bc.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL4bcAvailable(device, isHardwareRasterizer))) {
+ } else if(GL4bc == profile && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL4bcAvailable(device, isHardwareRasterizer))) {
return desktopCtxUndef ? GL4bc : GLContext.getAvailableGLProfileName(device, 4, GLContext.CTX_PROFILE_COMPAT);
- } else if(GL4.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL4Available(device, isHardwareRasterizer))) {
+ } else if(GL4 == profile && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL4Available(device, isHardwareRasterizer))) {
return desktopCtxUndef ? GL4 : GLContext.getAvailableGLProfileName(device, 4, GLContext.CTX_PROFILE_CORE);
- } else if(GL3bc.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL3bcAvailable(device, isHardwareRasterizer))) {
+ } else if(GL3bc == profile && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL3bcAvailable(device, isHardwareRasterizer))) {
return desktopCtxUndef ? GL3bc : GLContext.getAvailableGLProfileName(device, 3, GLContext.CTX_PROFILE_COMPAT);
- } else if(GL3.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL3Available(device, isHardwareRasterizer))) {
+ } else if(GL3 == profile && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL3Available(device, isHardwareRasterizer))) {
return desktopCtxUndef ? GL3 : GLContext.getAvailableGLProfileName(device, 3, GLContext.CTX_PROFILE_CORE);
- } else if(GL2.equals(profile) && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL2Available(device, isHardwareRasterizer))) {
+ } else if(GL2 == profile && hasGL234Impl && ( desktopCtxUndef || GLContext.isGL2Available(device, isHardwareRasterizer))) {
return desktopCtxUndef ? GL2 : GLContext.getAvailableGLProfileName(device, 2, GLContext.CTX_PROFILE_COMPAT);
- } else if(GLES3.equals(profile) && hasGLES3Impl && ( esCtxUndef || GLContext.isGLES3Available(device, isHardwareRasterizer))) {
+ } else if(GLES3 == profile && hasGLES3Impl && ( esCtxUndef || GLContext.isGLES3Available(device, isHardwareRasterizer))) {
return esCtxUndef ? GLES3 : GLContext.getAvailableGLProfileName(device, 3, GLContext.CTX_PROFILE_ES);
- } else if(GLES2.equals(profile) && hasGLES3Impl && ( esCtxUndef || GLContext.isGLES2Available(device, isHardwareRasterizer))) {
+ } else if(GLES2 == profile && hasGLES3Impl && ( esCtxUndef || GLContext.isGLES2Available(device, isHardwareRasterizer))) {
return esCtxUndef ? GLES2 : GLContext.getAvailableGLProfileName(device, 2, GLContext.CTX_PROFILE_ES);
- } else if(GLES1.equals(profile) && hasGLES1Impl && ( esCtxUndef || GLContext.isGLES1Available(device, isHardwareRasterizer))) {
+ } else if(GLES1 == profile && hasGLES1Impl && ( esCtxUndef || GLContext.isGLES1Available(device, isHardwareRasterizer))) {
return esCtxUndef ? GLES1 : GLContext.getAvailableGLProfileName(device, 1, GLContext.CTX_PROFILE_ES);
}
return null;