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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@242 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@241 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@240 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@239 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@238 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@237 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@236 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@235 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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the new EGL-compatible minimal window toolkit
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@234 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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sequence. Changed back to using glClearColor as the reported lack of
this method was apparently caused by a JIT bug.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@233 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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on the Sony X1. Added debugging printout of available extensions.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@232 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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OpenGL ES 1, including apparent semantics around the window size when
the context is created, and the fact that glColorPointer seems to only
accept four-component colors. With the associated bug fixes to the
jogl workspace, this demo is now working.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@231 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@230 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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conversion to platform-independent APIs
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@229 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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build.xml changes to conditionally build these demos via
ant -Djogl.es1=1 or ant -Djogl.es2=1
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@228 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@227 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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implementation of new RenderDelegate.getBounds(GlyphVector, FontRenderContext).
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@226 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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servers
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@225 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@224 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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from C++ to Java, plus example applications, done as part of his
Bachelor of Science degree at the University of Hradec Králové,
Faculty of Informatics and Management.
Current state of code is documented in
src/classes/com/sun/opengl/impl/nurbs/README.txt.
Example applications require Java 1.5 and are not currently built by
default. Specify -Djogl.nurbs=1 during jogl-demos build with a 1.5
javac on the PATH to build them. Dependent jars are copied to build
output directory.
Deleted old partially-complete GLU NURBS port.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@223 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@222 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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glyph-by-glyph caching for most cases, with fallbacks to
String-by-String caching for complete Unicode correctness. New
implementation yields drastic performance improvements for
applications displaying large amounts of dynamic text. Upgraded JOGL
demos to work with new TextRenderer.
This checkin fixes at least the following issues:
Issue 261: Throttle shrinking of backing store texture for TextRenderer
Issue 293: TextRenderer: width of strings with spaces not correct in RC4
Issue 294: TextRenderer: rendering stops when a string is wider than the maximum texture size
Issue 304: TextRenderer rendering artifacts in 3D mode
as well as outstanding performance issues with the current
TextRenderer reported on the JOGL forum.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@221 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@220 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@219 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@218 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@217 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@216 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@215 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@214 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@213 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@212 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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Fixed code paths supporting cube maps. As a positive side-effect, the
VertexProgRefract demo's cube map is now rendered completely
correctly; inversion of the positive and negative Y images, and the
negative Y scale factor on the texture matrix, are no longer needed,
and the seams around the top image are gone. Fixed code relating to
automatic mipmap generation in the presence of only
GL_ARB_texture_rectangle and not GL_ARB_texture_non_power_of_two.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@211 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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method. markDirty() may be called at an arbitrary point (in
particular, when no OpenGL context is current) and the union of the
dirty regions is automatically synced with the underlying texture
during the next getTexture() operation, at which point the dirty
region is cleared. Adjusted Overlay and TextRenderer classes.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@210 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@209 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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correct Z computation
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@208 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@207 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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where desired over the rendered text bitmap. Added CustomText demo to
demonstrate its usage.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@206 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@205 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@204 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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test page
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@203 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@202 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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request of several people on javagaming.org forums. Refactored
existing 2D rendering support in these classes in terms of the new 3D
methods. Wrote new TextCube demo illustrating how to render 2D text in
3D using the TextRenderer. Factored out FPS counter rendering into new
FPSCounter utility class and updated TestTextRenderer and FlyingText
demos.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@201 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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Added ability to specify a maximum size to which the RectanglePacker
can expand. Added preExpand method to BackingStoreManager to support
early eviction of unused entries instead of always expanding the
backing store, and additionFailed method used when the backing store
can not expand further. Added more robust free list coalescing to
Level. Added support for shrinking of backing store and for eager
compaction when there is a lot of vertical dead space. Added TextFlow
demo which shows how to do dynamic layout of text and which acts as a
stress test for the TextRenderer.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@200 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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TextRenderer class; displays dynamically rotated, translated and
colored text. Changed how setSmoothing() is handled by the
TextureRenderer and stopped disabling smoothing in the TextRenderer.
For the time being, not exposing this flag in that class to keep the
API simple. Changed TextRenderer to also push/pop the texture matrix.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@199 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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where the new Java 2D TextureRenderer was destroying and re-creating
the OpenGL texture every frame. This was why the Java 2D Overlay class
was so expensive, and why the TextRenderer wasn't as fast as it seemed
it should be. Fixed bugs in all of the Java 2D demos which were
covered up by this implicit sync, as well as in the TextRenderer class
itself where it was missing a key sync operation. Added code to the
Texture.updateSubImage() implementation to clip the incoming rectangle
to the bounds of the input data and texture, to keep OpenGL from
dropping almost-valid updates on the floor. Ran all of the Java 2D
integration demos to verify these fixes.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@198 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@197 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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team, added a TextRenderer class which enables high-performance
rendering of bitmapped Java 2D fonts, with full Unicode support, into
arbitrary OpenGL drawables using a simple API. Builds on top of the
TextureRenderer class and its associated functionality; added
createAlphaOnlyRenderer() and other methods to enable the TextRenderer.
Caches rendering results on a string-by-string basis in an OpenGL
texture using a fully automatic least-recently-used algorithm for good
efficiency when rendering the same string or strings multiple times.
Uses a rectangle packing algorithm, currently housed in
com.sun.opengl.impl.packrect, for managing the positions of cached
strings on a larger OpenGL texture to avoid OpenGL pipeline state
changes. Added a TestTextRenderer demo which simply adds a moving text
string and frames-per-second counter to the Gears demo; more
sophisticated examples to come. (Some commented-out debugging code is
being temporarily left in the new demo, to be removed in the next
checkin, in order to have it in the version history.)
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@196 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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dropped the prefixes on the suggestion of Chris Campbell. No other
changes to these classes. Added com.sun.opengl.util.j2d to the javadoc
generation. Updated demos.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@195 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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class to com.sun.opengl.util to make it easier to render into OpenGL
textures using Java 2D. Added convenience methods to this class to
make it easy to draw sub-rectangles of the resulting texture to the
screen. Added a J2DOverlay class which acts like a Java 2D-based
heads-up display for an arbitrary GLDrawable, tracking its size and
making it easier to render the entire contents of the HUD. There
appear to be performance issues with the J2DOverlay class as the
window gets large, at least on older hardware, as it allocates very
large OpenGL textures internally. Added tests for both the
J2DTextureRenderer and J2DOverlay classes which have similar
functionality but different implementation approaches and different
performance characteristics.
git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@194 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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git-svn-id: file:///usr/local/projects/SUN/JOGL/git-svn/../svn-server-sync/jogl-demos/trunk@193 3298f667-5e0e-4b4a-8ed4-a3559d26a5f4
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