diff options
Diffstat (limited to 'src/jogl/classes/jogamp/opengl/egl/EGLContext.java')
| -rw-r--r-- | src/jogl/classes/jogamp/opengl/egl/EGLContext.java | 205 |
1 files changed, 107 insertions, 98 deletions
diff --git a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java index 06953a8e1..964401244 100644 --- a/src/jogl/classes/jogamp/opengl/egl/EGLContext.java +++ b/src/jogl/classes/jogamp/opengl/egl/EGLContext.java @@ -44,6 +44,7 @@ import javax.media.nativewindow.AbstractGraphicsConfiguration; import javax.media.nativewindow.AbstractGraphicsDevice; import javax.media.opengl.GLCapabilitiesImmutable; import javax.media.opengl.GLContext; +import javax.media.opengl.GLDrawableFactory; import javax.media.opengl.GLException; import javax.media.opengl.GLProfile; @@ -51,11 +52,12 @@ import jogamp.opengl.GLContextImpl; import jogamp.opengl.GLDrawableImpl; import com.jogamp.common.nio.Buffers; -import com.jogamp.common.os.Platform; import com.jogamp.gluegen.runtime.ProcAddressTable; import com.jogamp.gluegen.runtime.opengl.GLProcAddressResolver; +import com.jogamp.nativewindow.egl.EGLGraphicsDevice; +import com.jogamp.opengl.GLRendererQuirks; -public abstract class EGLContext extends GLContextImpl { +public class EGLContext extends GLContextImpl { private boolean eglQueryStringInitialized; private boolean eglQueryStringAvailable; private EGLExt _eglExt; @@ -63,18 +65,18 @@ public abstract class EGLContext extends GLContextImpl { // EGL extension functions. private EGLExtProcAddressTable eglExtProcAddressTable; - EGLContext(GLDrawableImpl drawable, - GLContext shareWith) { + EGLContext(final GLDrawableImpl drawable, + final GLContext shareWith) { super(drawable, shareWith); } @Override - protected void resetStates() { + protected void resetStates(final boolean isInit) { eglQueryStringInitialized = false; eglQueryStringAvailable = false; eglExtProcAddressTable = null; // no inner state _eglExt = null; - super.resetStates(); + super.resetStates(isInit); } @Override @@ -112,9 +114,14 @@ public abstract class EGLContext extends GLContextImpl { @Override protected void makeCurrentImpl() throws GLException { if (EGL.eglGetCurrentContext() != contextHandle) { - if (!EGL.eglMakeCurrent(drawable.getNativeSurface().getDisplayHandle(), drawable.getHandle(), drawableRead.getHandle(), contextHandle)) { - throw new GLException("Error making context 0x" + - Long.toHexString(contextHandle) + " current: error code 0x" + Integer.toHexString(EGL.eglGetError())); + final long dpy = drawable.getNativeSurface().getDisplayHandle(); + if (!EGL.eglMakeCurrent(dpy, drawable.getHandle(), drawableRead.getHandle(), contextHandle)) { + throw new GLException("Error making context " + toHexString(contextHandle) + + " current on Thread " + getThreadName() + + " with display " + toHexString(dpy) + + ", drawableWrite " + toHexString(drawable.getHandle()) + + ", drawableRead "+ toHexString(drawableRead.getHandle()) + + " - Error code " + toHexString(EGL.eglGetError()) + ", " + this); } } } @@ -122,39 +129,39 @@ public abstract class EGLContext extends GLContextImpl { @Override protected void releaseImpl() throws GLException { if (!EGL.eglMakeCurrent(drawable.getNativeSurface().getDisplayHandle(), EGL.EGL_NO_SURFACE, EGL.EGL_NO_SURFACE, EGL.EGL_NO_CONTEXT)) { - throw new GLException("Error freeing OpenGL context 0x" + - Long.toHexString(contextHandle) + ": error code 0x" + Integer.toHexString(EGL.eglGetError())); + throw new GLException("Error freeing OpenGL context " + toHexString(contextHandle) + + ": error code " + toHexString(EGL.eglGetError())); } } @Override protected void destroyImpl() throws GLException { - if (!EGL.eglDestroyContext(drawable.getNativeSurface().getDisplayHandle(), contextHandle)) { - final int eglError = EGL.eglGetError(); - if(EGL.EGL_SUCCESS != eglError) { /* oops, Mesa EGL impl. may return false, but has no EGL error */ - throw new GLException("Error destroying OpenGL context 0x" + - Long.toHexString(contextHandle) + ": error code 0x" + Integer.toHexString(eglError)); - } - } + destroyContextARBImpl(contextHandle); } @Override - protected long createContextARBImpl(long share, boolean direct, int ctp, int major, int minor) { + protected long createContextARBImpl(final long share, final boolean direct, final int ctp, final int major, final int minor) { return 0; // FIXME } @Override - protected void destroyContextARBImpl(long _context) { - // FIXME + protected void destroyContextARBImpl(final long _context) { + if (!EGL.eglDestroyContext(drawable.getNativeSurface().getDisplayHandle(), _context)) { + final int eglError = EGL.eglGetError(); + if(EGL.EGL_SUCCESS != eglError) { /* oops, Mesa EGL impl. may return false, but has no EGL error */ + throw new GLException("Error destroying OpenGL context " + toHexString(_context) + + ": error code " + toHexString(eglError)); + } + } } @Override - protected boolean createImpl(GLContextImpl shareWith) throws GLException { + protected boolean createImpl(final long shareWithHandle) throws GLException { final EGLGraphicsConfiguration config = (EGLGraphicsConfiguration) drawable.getNativeSurface().getGraphicsConfiguration(); final long eglDisplay = config.getScreen().getDevice().getHandle(); final GLProfile glProfile = drawable.getGLProfile(); final long eglConfig = config.getNativeConfig(); - long shareWithHandle = EGL.EGL_NO_CONTEXT; + // 0 == EGL.EGL_NO_CONTEXT; if ( 0 == eglDisplay ) { throw new GLException("Error: attempted to create an OpenGL context without a display connection"); @@ -165,35 +172,38 @@ public abstract class EGLContext extends GLContextImpl { try { // might be unavailable on EGL < 1.2 - if(!EGL.eglBindAPI(EGL.EGL_OPENGL_ES_API)) { - throw new GLException("Catched: eglBindAPI to ES failed , error 0x"+Integer.toHexString(EGL.eglGetError())); + if( !EGL.eglBindAPI(EGL.EGL_OPENGL_ES_API) ) { + throw new GLException("Caught: eglBindAPI to ES failed , error "+toHexString(EGL.eglGetError())); } - } catch (GLException glex) { + } catch (final GLException glex) { if (DEBUG) { glex.printStackTrace(); } } - if (shareWith != null) { - shareWithHandle = shareWith.getHandle(); - if (shareWithHandle == 0) { - throw new GLException("GLContextShareSet returned an invalid OpenGL context"); - } - } + // Cannot check extension 'EGL_KHR_create_context' before having one current! final IntBuffer contextAttrsNIO; + final int contextVersionReq, contextVersionAttr; { - final int[] contextAttrs = new int[] { - EGL.EGL_CONTEXT_CLIENT_VERSION, -1, - EGL.EGL_NONE - }; - if (glProfile.usesNativeGLES2()) { - contextAttrs[1] = 2; - } else if (glProfile.usesNativeGLES1()) { - contextAttrs[1] = 1; + if ( glProfile.usesNativeGLES3() ) { + contextVersionReq = 3; + if( GLRendererQuirks.existStickyDeviceQuirk( GLDrawableFactory.getEGLFactory().getDefaultDevice(), GLRendererQuirks.GLES3ViaEGLES2Config) ) { + contextVersionAttr = 2; + } else { + contextVersionAttr = 3; + } + } else if ( glProfile.usesNativeGLES2() ) { + contextVersionReq = 2; + contextVersionAttr = 2; + } else if ( glProfile.usesNativeGLES1() ) { + contextVersionReq = 1; + contextVersionAttr = 1; } else { throw new GLException("Error creating OpenGL context - invalid GLProfile: "+glProfile); } + // EGLExt.EGL_CONTEXT_MAJOR_VERSION_KHR == EGL.EGL_CONTEXT_CLIENT_VERSION + final int[] contextAttrs = new int[] { EGL.EGL_CONTEXT_CLIENT_VERSION, contextVersionAttr, EGL.EGL_NONE }; contextAttrsNIO = Buffers.newDirectIntBuffer(contextAttrs); } contextHandle = EGL.eglCreateContext(eglDisplay, eglConfig, shareWithHandle, contextAttrsNIO); @@ -213,8 +223,19 @@ public abstract class EGLContext extends GLContextImpl { throw new GLException("Error making context " + toHexString(contextHandle) + " current: error code " + toHexString(EGL.eglGetError())); } - setGLFunctionAvailability(true, glProfile.usesNativeGLES2() ? 2 : 1, 0, CTX_PROFILE_ES); - return true; + if( !setGLFunctionAvailability(true, contextVersionReq, 0, CTX_PROFILE_ES, + true /* strictMatch */, // always req. strict match + false /* withinGLVersionsMapping */) ) { + if(DEBUG) { + System.err.println(getThreadName() + ": createImpl: setGLFunctionAvailability FAILED delete "+toHexString(contextHandle)); + } + EGL.eglMakeCurrent(drawable.getNativeSurface().getDisplayHandle(), EGL.EGL_NO_SURFACE, EGL.EGL_NO_SURFACE, EGL.EGL_NO_CONTEXT); + EGL.eglDestroyContext(drawable.getNativeSurface().getDisplayHandle(), contextHandle); + contextHandle = 0; + return false; + } else { + return true; + } } @Override @@ -251,10 +272,9 @@ public abstract class EGLContext extends GLContextImpl { @Override protected final StringBuilder getPlatformExtensionsStringImpl() { - StringBuilder sb = new StringBuilder(); + final StringBuilder sb = new StringBuilder(); if (!eglQueryStringInitialized) { - eglQueryStringAvailable = - getDrawableImpl().getGLDynamicLookupHelper().dynamicLookupFunction("eglQueryString") != 0; + eglQueryStringAvailable = getDrawableImpl().getGLDynamicLookupHelper().isFunctionAvailable("eglQueryString"); eglQueryStringInitialized = true; } if (eglQueryStringAvailable) { @@ -268,15 +288,8 @@ public abstract class EGLContext extends GLContextImpl { } @Override - protected boolean setSwapIntervalImpl(int interval) { - // FIXME !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - // eglSwapInterval(..) issued: - // Android 4.0.3 / Pandaboard ES / PowerVR SGX 540: crashes - // FIXME !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! - if( Platform.OSType.ANDROID == Platform.getOSType() && getGLRendererString(true).contains("powervr") ) { - if(DEBUG) { - System.err.println("Ignored: eglSwapInterval("+interval+") - cause: OS "+Platform.getOSType() + " / Renderer " + getGLRendererString(false)); - } + protected boolean setSwapIntervalImpl(final int interval) { + if( hasRendererQuirk(GLRendererQuirks.NoSetSwapInterval) ) { return false; } return EGL.eglSwapInterval(drawable.getNativeSurface().getDisplayHandle(), interval); @@ -285,57 +298,59 @@ public abstract class EGLContext extends GLContextImpl { // // Accessible .. // - - /** - * If context is an ES profile, map it to the given device - * via {@link GLContext#mapAvailableGLVersion(AbstractGraphicsDevice, int, int, int, int, int)}. - * <p> - * We intentionally override a non native EGL device ES profile mapping, - * i.e. this will override/modify an already 'set' X11/WGL/.. mapping. - * </p> - * - * @param device - */ - protected void mapCurrentAvailableGLVersion(AbstractGraphicsDevice device) { - mapCurrentAvailableGLVersionImpl(device, ctxMajorVersion, ctxMinorVersion, ctxOptions); - } - protected static void mapStaticGLESVersion(AbstractGraphicsDevice device, GLCapabilitiesImmutable caps) { + + /* pp */ void mapCurrentAvailableGLVersion(final AbstractGraphicsDevice device) { + mapStaticGLVersion(device, ctxVersion.getMajor(), ctxVersion.getMinor(), ctxOptions); + } + /* pp */ int getContextOptions() { return ctxOptions; } + /* pp */ static void mapStaticGLESVersion(final AbstractGraphicsDevice device, final GLCapabilitiesImmutable caps) { final GLProfile glp = caps.getGLProfile(); final int[] reqMajorCTP = new int[2]; GLContext.getRequestMajorAndCompat(glp, reqMajorCTP); - if(glp.isGLES() && reqMajorCTP[0] >= 2) { - reqMajorCTP[1] |= GLContext.CTX_IMPL_ES2_COMPAT | GLContext.CTX_IMPL_FBO ; + if( glp.isGLES() ) { + if( reqMajorCTP[0] >= 3 ) { + reqMajorCTP[1] |= GLContext.CTX_IMPL_ES3_COMPAT | GLContext.CTX_IMPL_ES2_COMPAT | GLContext.CTX_IMPL_FBO ; + } else if( reqMajorCTP[0] >= 2 ) { + reqMajorCTP[1] |= GLContext.CTX_IMPL_ES2_COMPAT | GLContext.CTX_IMPL_FBO ; + } } - if(!caps.getHardwareAccelerated()) { + if( !caps.getHardwareAccelerated() ) { reqMajorCTP[1] |= GLContext.CTX_IMPL_ACCEL_SOFT; } - mapCurrentAvailableGLVersionImpl(device, reqMajorCTP[0], 0, reqMajorCTP[1]); + mapStaticGLVersion(device, reqMajorCTP[0], 0, reqMajorCTP[1]); } - protected static void mapStaticGLESVersion(AbstractGraphicsDevice device, int major) { - int ctp = ( 2 == major ) ? ( GLContext.CTX_PROFILE_ES | GLContext.CTX_IMPL_ES2_COMPAT | GLContext.CTX_IMPL_FBO ) : ( GLContext.CTX_PROFILE_ES ); - mapCurrentAvailableGLVersionImpl(device, major, 0, ctp); - } - private static void mapCurrentAvailableGLVersionImpl(AbstractGraphicsDevice device, int major, int minor, int ctp) { + /* pp */ static void mapStaticGLVersion(final AbstractGraphicsDevice device, final int major, final int minor, final int ctp) { if( 0 != ( ctp & GLContext.CTX_PROFILE_ES) ) { - // ES1 or ES2 - final int reqMajor = major; - final int reqProfile = GLContext.CTX_PROFILE_ES; - GLContext.mapAvailableGLVersion(device, reqMajor, reqProfile, - major, minor, ctp); + // ES1, ES2, ES3, .. + mapStaticGLVersion(device, major /* reqMajor */, major, minor, ctp); + if( 3 == major ) { + // map ES2 -> ES3 + mapStaticGLVersion(device, 2 /* reqMajor */, major, minor, ctp); + } } } - - protected static boolean getAvailableGLVersionsSet(AbstractGraphicsDevice device) { + private static void mapStaticGLVersion(final AbstractGraphicsDevice device, final int reqMajor, final int major, final int minor, final int ctp) { + GLContext.mapAvailableGLVersion(device, reqMajor, GLContext.CTX_PROFILE_ES, major, minor, ctp); + if(! ( device instanceof EGLGraphicsDevice ) ) { + final EGLGraphicsDevice eglDevice = new EGLGraphicsDevice(device.getHandle(), EGL.EGL_NO_DISPLAY, device.getConnection(), device.getUnitID(), null); + GLContext.mapAvailableGLVersion(eglDevice, reqMajor, GLContext.CTX_PROFILE_ES, major, minor, ctp); + } + } + protected static String getGLVersion(final int major, final int minor, final int ctp, final String gl_version) { + return GLContext.getGLVersion(major, minor, ctp, gl_version); + } + + protected static boolean getAvailableGLVersionsSet(final AbstractGraphicsDevice device) { return GLContext.getAvailableGLVersionsSet(device); } - protected static void setAvailableGLVersionsSet(AbstractGraphicsDevice device) { + protected static void setAvailableGLVersionsSet(final AbstractGraphicsDevice device) { GLContext.setAvailableGLVersionsSet(device); } - - protected static String toHexString(int hex) { + + protected static String toHexString(final int hex) { return GLContext.toHexString(hex); } - protected static String toHexString(long hex) { + protected static String toHexString(final long hex) { return GLContext.toHexString(hex); } @@ -344,23 +359,17 @@ public abstract class EGLContext extends GLContextImpl { // @Override - protected void copyImpl(GLContext source, int mask) throws GLException { + protected void copyImpl(final GLContext source, final int mask) throws GLException { throw new GLException("Not yet implemented"); } - - @Override - public ByteBuffer glAllocateMemoryNV(int arg0, float arg1, float arg2, float arg3) { - throw new GLException("Should not call this"); - } - @Override - public boolean offscreenImageNeedsVerticalFlip() { + public final ByteBuffer glAllocateMemoryNV(final int size, final float readFrequency, final float writeFrequency, final float priority) { throw new GLException("Should not call this"); } @Override - public int getOffscreenContextPixelDataType() { + public final void glFreeMemoryNV(final ByteBuffer pointer) { throw new GLException("Should not call this"); } } |