diff options
author | Sven Gothel <sgothel@jausoft.com> | 2012-07-19 21:15:10 +0200 |
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committer | Sven Gothel <sgothel@jausoft.com> | 2012-07-19 21:15:10 +0200 |
commit | 20bf031db719f7baa4c6e74734fc999061e08fe2 (patch) | |
tree | a5957e2bb4a75ac28513f430bf458a65bf866fe0 /src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLExtensionNames.java | |
parent | 3988e3d7df9b80e9b7058f64758b34a5389f38b0 (diff) |
Bug 599 - FBObject / Offscreen Support - Part 1
- New FBObject implementation handling FBO and it's attachments *** API CHANGE: Util -> Core ***
while it's size and sample-count can be reconfigured on the fly.
- com.jogamp.opengl.util.FBObject -> com.jogamp.opengl.FBObject
- agnostic to texture unit
- separate attachments using OO hierarchy reflecting FBO
- handling MSAA and blitting
- no FBO destruction for reconfig (attach/detach)
- New GLFBODrawableImpl impl. an FBObject based GLDrawable
- Instantiated by a dummy native surface (onscreen and invisible)
hooked up to a dummy GLDrawable, which is the delegation for context creation.
- Utilizies ProxySurface.UpstreamSurfaceHook for dummy surface
avoiding specialization for native platforms.
- TODO: Allow to utilize common surface interface as a
dummy-surface to supporting API seperation of
windowing/GL. The latter allows impl. of createGLDrawable(NativeSurface)
with FBO.
- New OffscreenAutoDrawable (extends GLAutoDrawableDelegate)
for all offscreen drawables. Shall replace GLPbuffer.
- New GLCapabilities*.isFBO() / setFBO(boolean) to request FBO offscreen,
similar to isPBuffer(). Rule: if both are requested, FBO shall be favored.
- GLContext adds raw FBO availability query (min. FBO avail),
FBObject contains fine grained queries (TODO: Move parts to GLContext for efficiency).
- Add framebuffer tracking, allowing fast querying:
- GLBase/GLContext:
public int getBoundFramebuffer(int target);
public int getDefaultDrawFramebuffer();
public int getDefaultReadFramebuffer();
- GLContextImpl
public final void setBoundFramebuffer(int target, int framebufferName)
.. called by GL impl bind framebuffer
- GL: getDefaultDrawFramebuffer(), getDefaultReadFramebuffer()
Adding default framebuffer queries being issued by
GL.glBindFramebuffer(target, 0) w/ a default framebuffer, o.e. zero.
This allows a transparent use of a custom FBO even in case the applications
attempts to reset FBO to zero.
Value flow: GL <- GLContext <- GLDrawable,
- GLCapabilities handle fbo/pbuffer seperate, don't disable the other
- GLContext/GL track read/write framebuffer to be queried by FBObject
to determine whether to bind/unbind a framebuffer
- Test cases for multiple FBO w/ and w/o MSAA
Other Features:
- New interface ProxySurface.UpstreamSurfaceHook,
allowing to hook an upstream surface of unknown type
providing lifecycle and information (size, ..) callbacks.
Used for all new dummy NativeSurface impl and SWT GLCanvas.
- GLContext -> GLDrawable propagation context/drawable lifecycle
via ProxySurface.UpstreamSurfaceHook allowing dynamic resources
to react (create, init, ..)
- contextRealized()
- contextMadeCurrent()
- SurfaceChangeable -> MutableSurface
currently only contains setting the surface handle.
TODO: May need to move ProxySurface.UpstreamSurfaceHook -> MutableSurface.UpstreamSurfaceHook,
allowing other impl. classes (NEWT OffscreenWindow) to utilize the new
upstream hookup mechanism - will allow FBO/Dummy window to work.
- SWT GLCanvas using ProxySurface.UpstreamSurfaceHook for proper size
propagation.
- New GLAutoDrawable::getUpstreamWidget(), allowing GLEventListener
to fetch the owning Java side UI element (NEWT, SWT, AWT, ..).
- GLDrawableFactory: Removed createOffscreenSurface() - unused and not GL related
- EGLDrawableFactory handles device/profile avail. mapping
while actually creating context/drawable.
This allows us to learn whether the ES context is software/hardware as well as FBO avail.
- EGLDrawable: Removed secret buckets of EGL configs :)
Employ native surface (X11, WGL, ..) to EGL 'mapping' in
EGLDrawableFactory utilizing new EGLUpstreamSurfaceHook (implements ProxySurface.UpstreamSurfaceHook).
Other Bugs:
- Add CTX_OPTION_DEBUG to ctx/extension cache key since only a debug ctx
may expose the ARB debug capability.
This bug caused lack of ARB/AMD debug functionality.
- Fix GLProfile deadlock (debug mode, w/ EGL/ES, no X11),
dump availability information _after_ lock.
- ImmModeSink draw(): Use GL's glDrawElements(..), don't cast for GL2ES1.
Fixes use for GL2ES2.
- Fix KeyEvent.getKeyChar() comment (-> only stable for keyTyped(..))
Misc:
- Refined alot of API doc
- New GLExtensions holds commonly used GL extension strings,
allows better referencing and usage lookup.
- Move GL (interface) decl. to GLBase
- GLBuffers: Cleanup API doc (format, types)
- TextureIO: Add PAM and PPM static suffix identifier
- GLCapabilities getNumSamples() returns 0 if sampleBuffers is disabled, this seems to be more natural.
- finalized a lot
Diffstat (limited to 'src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLExtensionNames.java')
-rw-r--r-- | src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLExtensionNames.java | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLExtensionNames.java b/src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLExtensionNames.java deleted file mode 100644 index 426333034..000000000 --- a/src/jogl/classes/com/jogamp/gluegen/runtime/opengl/GLExtensionNames.java +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright (c) 2003-2005 Sun Microsystems, Inc. All Rights Reserved. - * Copyright (c) 2010 JogAmp Community. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistribution of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistribution in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * Neither the name of Sun Microsystems, Inc. or the names of - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * This software is provided "AS IS," without a warranty of any kind. ALL - * EXPRESS OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, - * INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE OR NON-INFRINGEMENT, ARE HEREBY EXCLUDED. SUN - * MICROSYSTEMS, INC. ("SUN") AND ITS LICENSORS SHALL NOT BE LIABLE FOR - * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR - * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. IN NO EVENT WILL SUN OR - * ITS LICENSORS BE LIABLE FOR ANY LOST REVENUE, PROFIT OR DATA, OR FOR - * DIRECT, INDIRECT, SPECIAL, CONSEQUENTIAL, INCIDENTAL OR PUNITIVE - * DAMAGES, HOWEVER CAUSED AND REGARDLESS OF THE THEORY OF LIABILITY, - * ARISING OUT OF THE USE OF OR INABILITY TO USE THIS SOFTWARE, EVEN IF - * SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. - * - * You acknowledge that this software is not designed or intended for use - * in the design, construction, operation or maintenance of any nuclear - * facility. - * - */ -package com.jogamp.gluegen.runtime.opengl; - -public class GLExtensionNames { - //GL_XYZ : GL_XYZ, GL_XYZ_GL2, GL_XYZ_ARB, GL_XYZ_OES, GL_XYZ_OML - //GL_XYZ : GL_XYZ, GL_GL2_XYZ, GL_ARB_XYZ, GL_OES_XYZ, GL_OML_XYZ - // - // Pass-1 Unify ARB extensions with the same value - // Pass-2 Unify vendor extensions, - // if exist as an ARB extension with the same value. - // Pass-3 Emit - - public static final String[] extensionsARB = { "ARB", "GL2", "OES", "KHR", "OML" }; - public static final String[] extensionsVEN = { "3DFX", - "AMD", - "ANGLE", - "ARM", - "APPLE", - "ATI", - "EXT", - "HI", - "HP", - "IBM", - "IMG", - "MESA", - "MESAX", - "NV", - "QCOM", - "SGI", - "SGIS", - "SGIX", - "SUN", - "VIV", - "WIN" - }; - - - public static final boolean isGLFunction(String str) { - return str.startsWith("gl") || /* str.startsWith("glu") || str.startsWith("glX") || */ - str.startsWith("egl") || str.startsWith("wgl") || str.startsWith("agl") || - str.startsWith("cgl") ; - } - - public static final boolean isGLEnumeration(String str) { - return str.startsWith("GL_") || str.startsWith("GLU_") || str.startsWith("GLX_") || - str.startsWith("EGL_") || str.startsWith("WGL_") || str.startsWith("AGL_") || - str.startsWith("CGL_") ; - } - - public static final int getExtensionIdx(String[] extensions, String str, boolean isGLFunc) { - if(isGLFunc) { - for(int i = extensions.length - 1 ; i>=0 ; i--) { - if( str.endsWith(extensions[i]) ) { - return i; - } - } - } else { - for(int i = extensions.length - 1 ; i>=0 ; i--) { - if( str.endsWith("_"+extensions[i]) ) { - return i; - } - } - } - return -1; - } - - public static final boolean isExtension(String[] extensions, String str, boolean isGLFunc) { - return getExtensionIdx(extensions, str, isGLFunc)>=0; - } - - public static final String getExtensionSuffix(String str, boolean isGLFunc) { - int idx = getExtensionIdx(extensionsARB, str, isGLFunc); - if(idx>=0) { - return extensionsARB[idx]; - } - idx = getExtensionIdx(extensionsVEN, str, isGLFunc); - if(idx>=0) { - return extensionsVEN[idx]; - } - return null; - } - - public static final String normalize(String[] extensions, String str, boolean isGLFunc) { - boolean touched = false; - for(int i = extensions.length - 1 ; !touched && i>=0 ; i--) { - if(isGLFunc) { - if(str.endsWith(extensions[i])) { - // functions - str = str.substring(0, str.length()-extensions[i].length()); - touched=true; - } - } else { - if(str.endsWith("_"+extensions[i])) { - // enums - str = str.substring(0, str.length()-1-extensions[i].length()); - touched=true; - } - } - } - return str; - } - public static final String normalizeARB(String str, boolean isGLFunc) { - return normalize(extensionsARB, str, isGLFunc); - } - public static final boolean isExtensionARB(String str, boolean isGLFunc) { - return isExtension(extensionsARB, str, isGLFunc); - } - public static final String normalizeVEN(String str, boolean isGLFunc) { - return normalize(extensionsVEN, str, isGLFunc); - } - public static final boolean isExtensionVEN(String str, boolean isGLFunc) { - return isExtension(extensionsVEN, str, isGLFunc); - } - public static final String normalize(String str, boolean isGLFunc) { - if (isExtensionARB(str, isGLFunc)) { - return normalizeARB(str, isGLFunc); - } - if (isExtensionVEN(str, isGLFunc)) { - return normalizeVEN(str, isGLFunc); - } - return str; - } - public static final boolean isExtension(String str, boolean isGLFunc) { - return isExtension(extensionsARB, str, isGLFunc) || - isExtension(extensionsVEN, str, isGLFunc); - } - - public static final int getFuncNamePermutationNumber(String name) { - if(isExtensionARB(name, true) || isExtensionVEN(name, true)) { - // no name permutation, if it's already a known extension - return 1; - } - return 1 + extensionsARB.length + extensionsVEN.length; - } - - public static final String getFuncNamePermutation(String name, int i) { - // identity - if(i==0) { - return name; - } - if(0>i || i>=(1+extensionsARB.length + extensionsVEN.length)) { - throw new RuntimeException("Index out of range [0.."+(1+extensionsARB.length+extensionsVEN.length-1)+"]: "+i); - } - // ARB - i-=1; - if(i<extensionsARB.length) { - return name+extensionsARB[i]; - } - // VEN - i-=extensionsARB.length; - return name+extensionsVEN[i]; - } -} - |