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Diffstat (limited to 'src/jogl/classes/jogamp/opengl/GLContextImpl.java')
-rw-r--r--src/jogl/classes/jogamp/opengl/GLContextImpl.java124
1 files changed, 95 insertions, 29 deletions
diff --git a/src/jogl/classes/jogamp/opengl/GLContextImpl.java b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
index f896c95ee..18e136815 100644
--- a/src/jogl/classes/jogamp/opengl/GLContextImpl.java
+++ b/src/jogl/classes/jogamp/opengl/GLContextImpl.java
@@ -40,6 +40,7 @@
package jogamp.opengl;
+import java.lang.reflect.Method;
import java.nio.ByteBuffer;
import java.nio.IntBuffer;
import java.security.AccessController;
@@ -66,6 +67,7 @@ import javax.media.nativewindow.NativeSurface;
import javax.media.nativewindow.NativeWindowFactory;
import javax.media.opengl.GL;
import javax.media.opengl.GL2ES2;
+import javax.media.opengl.GL2ES3;
import javax.media.opengl.GL2GL3;
import javax.media.opengl.GLCapabilitiesImmutable;
import javax.media.opengl.GLContext;
@@ -396,9 +398,10 @@ public abstract class GLContextImpl extends GLContext {
associateDrawableException = t;
}
if ( 0 != defaultVAO ) {
- int[] tmp = new int[] { defaultVAO };
- gl.getGL2GL3().glBindVertexArray(0);
- gl.getGL2GL3().glDeleteVertexArrays(1, tmp, 0);
+ final int[] tmp = new int[] { defaultVAO };
+ final GL2ES3 gl3es3 = gl.getGL3ES3();
+ gl3es3.glBindVertexArray(0);
+ gl3es3.glDeleteVertexArrays(1, tmp, 0);
defaultVAO = 0;
}
glDebugHandler.enable(false);
@@ -640,9 +643,10 @@ public abstract class GLContextImpl extends GLContext {
// to avoid INVALID_OPERATION at VertexAttribPointer.
// More clear is GL 4.3 core spec: 10.4 (p 307).
final int[] tmp = new int[1];
- gl.getGL2GL3().glGenVertexArrays(1, tmp, 0);
+ final GL2ES3 gl3es3 = gl.getGL3ES3();
+ gl3es3.glGenVertexArrays(1, tmp, 0);
defaultVAO = tmp[0];
- gl.getGL2GL3().glBindVertexArray(defaultVAO);
+ gl3es3.glBindVertexArray(defaultVAO);
}
} finally {
if (null != shareWith) {
@@ -836,6 +840,7 @@ public abstract class GLContextImpl extends GLContext {
boolean hasGL2 = false;
boolean hasGL4 = false;
boolean hasGL3 = false;
+ boolean hasES3 = false;
// Even w/ PROFILE_ALIASING, try to use true core GL profiles
// ensuring proper user behavior across platforms due to different feature sets!
@@ -904,6 +909,13 @@ public abstract class GLContextImpl extends GLContext {
resetStates(); // clean this context states, since creation was temporary
}
}
+ if(!hasES3) {
+ hasES3 = createContextARBMapVersionsAvailable(3, CTX_PROFILE_ES); // ES3
+ success |= hasES3;
+ if(hasES3) {
+ resetStates(); // clean this context states, since creation was temporary
+ }
+ }
if(success) {
// only claim GL versions set [and hence detected] if ARB context creation was successful
GLContext.setAvailableGLVersionsSet(device);
@@ -925,12 +937,7 @@ public abstract class GLContextImpl extends GLContext {
**/
private final boolean createContextARBMapVersionsAvailable(int reqMajor, int reqProfile) {
long _context;
- int ctp = CTX_IS_ARB_CREATED;
- if(CTX_PROFILE_COMPAT == reqProfile) {
- ctp |= CTX_PROFILE_COMPAT ;
- } else {
- ctp |= CTX_PROFILE_CORE ;
- }
+ int ctp = CTX_IS_ARB_CREATED | reqProfile;
// To ensure GL profile compatibility within the JOGL application
// we always try to map against the highest GL version,
@@ -940,10 +947,10 @@ public abstract class GLContextImpl extends GLContext {
int major[] = new int[1];
int minor[] = new int[1];
if( 4 == reqMajor ) {
- majorMax=4; minorMax=GLContext.getMaxMinor(majorMax);
+ majorMax=4; minorMax=GLContext.getMaxMinor(ctp, majorMax);
majorMin=4; minorMin=0;
} else if( 3 == reqMajor ) {
- majorMax=3; minorMax=GLContext.getMaxMinor(majorMax);
+ majorMax=3; minorMax=GLContext.getMaxMinor(ctp, majorMax);
majorMin=3; minorMin=1;
} else /* if( glp.isGL2() ) */ {
// our minimum desktop OpenGL runtime requirements are 1.1,
@@ -1003,7 +1010,7 @@ public abstract class GLContextImpl extends GLContext {
minor[0]=minorMax;
long _context=0;
- while ( GLContext.isValidGLVersion(major[0], minor[0]) &&
+ while ( GLContext.isValidGLVersion(ctxOptionFlags, major[0], minor[0]) &&
( major[0]>majorMin || major[0]==majorMin && minor[0] >=minorMin ) ) {
if (DEBUG) {
System.err.println(getThreadName() + ": createContextARBVersions: share "+share+", direct "+direct+", version "+major[0]+"."+minor[0]);
@@ -1019,7 +1026,7 @@ public abstract class GLContextImpl extends GLContext {
}
}
- if(!GLContext.decrementGLVersion(major, minor)) {
+ if(!GLContext.decrementGLVersion(ctxOptionFlags, major, minor)) {
break;
}
}
@@ -1040,11 +1047,11 @@ public abstract class GLContextImpl extends GLContext {
throw new GLException("Invalid GL Version "+major+"."+minor+", ctp "+toHexString(ctp));
}
- if (!GLContext.isValidGLVersion(major, minor)) {
+ if (!GLContext.isValidGLVersion(ctp, major, minor)) {
throw new GLException("Invalid GL Version "+major+"."+minor+", ctp "+toHexString(ctp));
}
ctxVersion = new VersionNumber(major, minor, 0);
- ctxVersionString = getGLVersion(major, minor, ctxOptions, glVersion);
+ ctxVersionString = getGLVersion(major, minor, ctp, glVersion);
ctxVendorVersion = glVendorVersion;
ctxOptions = ctp;
if(useGL) {
@@ -1087,6 +1094,27 @@ public abstract class GLContextImpl extends GLContext {
*/
return gl;
}
+
+ /**
+ * Finalizes GL instance initialization after this context has been initialized.
+ * <p>
+ * Method calls 'void finalizeInit()' of instance 'gl' as retrieved by reflection, if exist.
+ * </p>
+ */
+ private void finalizeInit(GL gl) {
+ Method finalizeInit = null;
+ try {
+ finalizeInit = ReflectionUtil.getMethod(gl.getClass(), "finalizeInit", new Class<?>[]{ });
+ } catch ( Throwable t ) {
+ if(DEBUG) {
+ System.err.println("Catched "+t.getClass().getName()+": "+t.getMessage());
+ t.printStackTrace();
+ }
+ }
+ if( null != finalizeInit ) {
+ ReflectionUtil.callMethod(gl, finalizeInit, new Object[]{ });
+ }
+ }
public final ProcAddressTable getGLProcAddressTable() {
return glProcAddressTable;
@@ -1097,8 +1125,24 @@ public abstract class GLContextImpl extends GLContext {
* ie for GLXExt, EGLExt, ..
*/
public abstract ProcAddressTable getPlatformExtProcAddressTable();
+
+ /**
+ * Part of <code>GL_NV_vertex_array_range</code>.
+ * <p>
+ * Provides platform-independent access to the <code>wglAllocateMemoryNV</code> /
+ * <code>glXAllocateMemoryNV</code>.
+ * </p>
+ */
+ public abstract ByteBuffer glAllocateMemoryNV(int size, float readFrequency, float writeFrequency, float priority);
- public abstract ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3);
+ /**
+ * Part of <code>GL_NV_vertex_array_range</code>.
+ * <p>
+ * Provides platform-independent access to the <code>wglFreeMemoryNV</code> /
+ * <code>glXFreeMemoryNV</code>.
+ * </p>
+ */
+ public abstract void glFreeMemoryNV(ByteBuffer pointer);
/** Maps the given "platform-independent" function name to a real function
name. Currently this is only used to map "glAllocateMemoryNV" and
@@ -1208,7 +1252,7 @@ public abstract class GLContextImpl extends GLContext {
int[] major = new int[] { version.getMajor() };
int[] minor = new int[] { version.getMinor() };
limitNonARBContextVersion(major, minor, ctp);
- if ( GLContext.isValidGLVersion(major[0], minor[0]) ) {
+ if ( GLContext.isValidGLVersion(ctp, major[0], minor[0]) ) {
return new VersionNumber(major[0], minor[0], 0);
}
}
@@ -1244,6 +1288,11 @@ public abstract class GLContextImpl extends GLContext {
}
}
+ protected final int getCtxOptions() {
+ return ctxOptions;
+ }
+
+
/**
* Sets the OpenGL implementation class and
* the cache of which GL functions are available for calling through this
@@ -1275,7 +1324,7 @@ public abstract class GLContextImpl extends GLContext {
return true; // already done and not forced
}
- if ( 0 < major && !GLContext.isValidGLVersion(major, minor) ) {
+ if ( 0 < major && !GLContext.isValidGLVersion(ctxProfileBits, major, minor) ) {
throw new GLException("Invalid GL Version Request "+GLContext.getGLVersion(major, minor, ctxProfileBits, null));
}
@@ -1336,7 +1385,7 @@ public abstract class GLContextImpl extends GLContext {
}
// Only validate if a valid int version was fetched, otherwise cont. w/ version-string method -> 3.0 > Version || Version > MAX!
- if ( GLContext.isValidGLVersion(glIntMajor[0], glIntMinor[0]) ) {
+ if ( GLContext.isValidGLVersion(ctxProfileBits, glIntMajor[0], glIntMinor[0]) ) {
if( glIntMajor[0]<major || ( glIntMajor[0]==major && glIntMinor[0]<minor ) || 0 == major ) {
if( strictMatch && 2 < major ) { // relaxed match for versions major < 3 requests, last resort!
if(DEBUG) {
@@ -1391,8 +1440,8 @@ public abstract class GLContextImpl extends GLContext {
System.err.println(getThreadName() + ": GLContext.setGLFuncAvail: post version verification "+GLContext.getGLVersion(major, minor, ctxProfileBits, null)+", strictMatch "+strictMatch+", versionValidated "+versionValidated+", versionGL3IntFailed "+versionGL3IntFailed);
}
- if( 2 > major ) { // there is no ES2-compat for a profile w/ major < 2
- ctxProfileBits &= ~GLContext.CTX_IMPL_ES2_COMPAT;
+ if( 2 > major ) { // there is no ES2/3-compat for a profile w/ major < 2
+ ctxProfileBits &= ~ ( GLContext.CTX_IMPL_ES2_COMPAT | GLContext.CTX_IMPL_ES3_COMPAT ) ;
}
final VersionNumberString vendorVersion = GLVersionNumber.createVendorVersion(glVersion);
@@ -1468,13 +1517,28 @@ public abstract class GLContextImpl extends GLContext {
}
}
- if( ( 0 != ( CTX_PROFILE_ES & ctxProfileBits ) && major >= 2 ) || isExtensionAvailable(GLExtensions.ARB_ES2_compatibility) ) {
+ if( 0 != ( CTX_PROFILE_ES & ctxProfileBits ) ) {
+ if( major >= 3 ) {
+ ctxProfileBits |= CTX_IMPL_ES3_COMPAT | CTX_IMPL_ES2_COMPAT ;
+ ctxProfileBits |= CTX_IMPL_FBO;
+ } else if( major >= 2 ) {
+ ctxProfileBits |= CTX_IMPL_ES2_COMPAT;
+ ctxProfileBits |= CTX_IMPL_FBO;
+ }
+ } else if( isExtensionAvailable( GLExtensions.ARB_ES3_compatibility ) ) {
+ ctxProfileBits |= CTX_IMPL_ES3_COMPAT | CTX_IMPL_ES2_COMPAT ;
+ ctxProfileBits |= CTX_IMPL_FBO;
+ } else if( isExtensionAvailable( GLExtensions.ARB_ES2_compatibility ) ) {
ctxProfileBits |= CTX_IMPL_ES2_COMPAT;
ctxProfileBits |= CTX_IMPL_FBO;
} else if( hasFBOImpl(major, ctxProfileBits, extensionAvailability) ) {
ctxProfileBits |= CTX_IMPL_FBO;
}
+ if( ( 0 != ( CTX_PROFILE_ES & ctxProfileBits ) && major == 1 ) || isExtensionAvailable(GLExtensions.OES_single_precision) ) {
+ ctxProfileBits |= CTX_IMPL_FP32_COMPAT_API;
+ }
+
if(FORCE_NO_FBO_SUPPORT) {
ctxProfileBits &= ~CTX_IMPL_FBO ;
}
@@ -1484,6 +1548,8 @@ public abstract class GLContextImpl extends GLContext {
//
setContextVersion(major, minor, ctxProfileBits, vendorVersion, true);
+ finalizeInit(gl);
+
setDefaultSwapInterval();
final int glErrX = gl.glGetError(); // clear GL error, maybe caused by above operations
@@ -1813,7 +1879,7 @@ public abstract class GLContextImpl extends GLContext {
protected static String getContextFQN(AbstractGraphicsDevice device, int major, int minor, int ctxProfileBits) {
// remove non-key values
- ctxProfileBits &= ~( GLContext.CTX_IMPL_ES2_COMPAT | GLContext.CTX_IMPL_FBO ) ;
+ ctxProfileBits &= CTX_IMPL_CACHE_MASK;
return device.getUniqueID() + "-" + toHexString(composeBits(major, minor, ctxProfileBits));
}
@@ -1998,7 +2064,7 @@ public abstract class GLContextImpl extends GLContext {
public final int getContextCreationFlags() {
return additionalCtxCreationFlags;
}
-
+
@Override
public final void setContextCreationFlags(int flags) {
if(!isCreated()) {
@@ -2041,7 +2107,7 @@ public abstract class GLContextImpl extends GLContext {
@Override
public final void glDebugMessageControl(int source, int type, int severity, int count, IntBuffer ids, boolean enabled) {
if(glDebugHandler.isExtensionARB()) {
- gl.getGL2GL3().glDebugMessageControlARB(source, type, severity, count, ids, enabled);
+ gl.getGL2GL3().glDebugMessageControl(source, type, severity, count, ids, enabled);
} else if(glDebugHandler.isExtensionAMD()) {
gl.getGL2GL3().glDebugMessageEnableAMD(GLDebugMessage.translateARB2AMDCategory(source, type), severity, count, ids, enabled);
}
@@ -2050,7 +2116,7 @@ public abstract class GLContextImpl extends GLContext {
@Override
public final void glDebugMessageControl(int source, int type, int severity, int count, int[] ids, int ids_offset, boolean enabled) {
if(glDebugHandler.isExtensionARB()) {
- gl.getGL2GL3().glDebugMessageControlARB(source, type, severity, count, ids, ids_offset, enabled);
+ gl.getGL2GL3().glDebugMessageControl(source, type, severity, count, ids, ids_offset, enabled);
} else if(glDebugHandler.isExtensionAMD()) {
gl.getGL2GL3().glDebugMessageEnableAMD(GLDebugMessage.translateARB2AMDCategory(source, type), severity, count, ids, ids_offset, enabled);
}
@@ -2060,7 +2126,7 @@ public abstract class GLContextImpl extends GLContext {
public final void glDebugMessageInsert(int source, int type, int id, int severity, String buf) {
final int len = (null != buf) ? buf.length() : 0;
if(glDebugHandler.isExtensionARB()) {
- gl.getGL2GL3().glDebugMessageInsertARB(source, type, id, severity, len, buf);
+ gl.getGL2GL3().glDebugMessageInsert(source, type, id, severity, len, buf);
} else if(glDebugHandler.isExtensionAMD()) {
gl.getGL2GL3().glDebugMessageInsertAMD(GLDebugMessage.translateARB2AMDCategory(source, type), severity, id, len, buf);
}