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* Graph GLSL functions.glsl: Complete overload vec2 and vec3 variants; Fix ↵Sven Göthel2024-01-091-8/+52
| | | | | | | | | | | | | | | | | | 'and'/'or' semantic (swapped); Add EPSILON in clip_coord(..) and add is_inside(..) function Complete overload vec2 and vec3 variants Fix 'and'/'or' semantic (swapped) - 'and' uses multiplication, i.e. all arguments must be > 0 (ideally 1) - 'or' uses addition, i.e. only one arguments must be > 0 (ideally 1) - both uses clamp [0..1] Add EPSILON in clip_coord(..) - Only 'coord > high+EPSILON' is outside Add is_inside(..) function - Similar to clip_coord(..) but returns float 0 or 1 instead of selecting color.
* Graph Shader: Fix 'curverenderer01-single.vp' aligning w/ ↵Sven Gothel2023-12-181-2/+3
| | | | 'curverenderer01-pass1.vp' (commit 297c48f4fefd1ab59800524ea5f0dd56684d6786)
* TextureSequence.setTexCoordBBox(): Add 'verbose' parameter for debug output ↵Sven Gothel2023-10-033-3/+3
| | | | instead hard coded branch
* Bug 1465 - Graph / GraphUI: Render a Region's ColorTexture in proper ↵Sven Gothel2023-09-309-72/+80
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | aspect-ratio, letter-boxed or zoomed (config) + Bug 1466 Fix color mixing Bug 1465: Region currently simply bloats a given texture to its region AABBox, which renders textures with the wrong aspect ratio. Add facility to program the texture-coordinates to either letter-box or scaled-up (and cut) true aspect-ratio. Default shall be zoom (scale-up and cut), but user shall be able to set a flag in the Region for letter-box. Have the shader clip texture coordinates properly, best w/o branching to soothe performance. See functions.glsl +++ Bug 1466: Current color mix: texture * color_channel * color_static is useless in GraphUI. color_static shall modulate the texture, which works. But in case of color_channel (attribute/varying) we want it to be mixed so it can become the more dominant color for e.g. a border. Desired is: color = vec4( mix( tex.rgb * gcu_ColorStatic.rgb, gcv_Color.rgb, gcv_Color.a ), mix( tex.a * gcu_ColorStatic.a, 1, gcv_Color.a) );
* Bug 1452 - Decouple math functionality to 'com.jogamp.math' to be toolkit ↵Sven Gothel2023-09-202-10/+10
| | | | | | | | | | | | | | | | | | | | agnostic (PMVMatrix, Matrix4f, Vec4f, ..) Math functionality (PMVMatrix, Matrix4f, Vec4f, ..) - shall be used toolkit agnostic, e.g. independent from OpenGL - shall be reused within our upcoming Vulkan implementation - may also move outside of JOGL, i.e. GlueGen or within its own package to be reused for other purposed. The 'com.jogamp.opengl.util.PMVMatrix' currently also used to feed in GLUniformData via the toolkit agnostic SyncAction and SyncBuffer shall also be split to a toolkit agnostic variant. An OpenGL PMVMatrix specialization implementing GLMatrixFunc can still exist, being derived from the toolkit agnostic base implementation. +++ Initial commit .. compile clean, passing most unit tests.
* Debug.debugExplicit(): Define and use explicit symbol debug flag; Use it for ↵Sven Gothel2023-09-163-5/+15
| | | | certain debug output to keep most silence for debugAll()
* Graph Add {GLRegion, GraphShape}.setTextureUnit(int): Allowing to set ↵Sven Gothel2023-08-013-0/+15
| | | | texture unit after ctor
* Graph GLRegion*: Utilize interleaved GLSL buffers for vertices, curveParams ↵Sven Gothel2023-04-203-104/+14
| | | | | | | | | | | and the optional colors (GPU effeciency and performance; Increased CPU buffer growth performance) Besides simplification, interleaved GPU memory boosts - effeciency - performance Since only one underlying backing buffer on the CPU (host) has to be managed, it also increases buffer growth performance.
* Graph VBORegion2P*.renderVBO(): Add comment on ↵Sven Gothel2023-04-192-0/+9
| | | | BITHINT_GLOBAL_DEPTH_TEST_ENABLED usage -> To be investigated.
* Graph GLRegion: Consolidate pass-1 common data (indices, vertices, ..) and ↵Sven Gothel2023-04-193-462/+2
| | | | all related methods. Add growCount stat.
* Graph + GraphUI: Consolidate Vertex: Drop SVertex and factory, use Vec[234]f ↵Sven Gothel2023-04-183-39/+45
| | | | | | | | | | | instead of float[] and remove unused VectorUtil methods After Matrix4f consolidation and proving same or better performance on non array types, this enhances code readability, simplifies API, reduces bugs and may improve performance. GraphUI: - Have RoundButton as a functional class to make a round or rectangular backdrop, i.e. impl. addShapeToRegion() via reused addRoundShapeToRegion()
* Matrix4f.mapWin*(): Drop unused temp matrices, map*() returns false on ↵Sven Gothel2023-04-092-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | invPMv null; PMVMatrix: Make Mvi, Mvit optional at ctor, add user PMv and PMvi - used at gluUnProject() .. Matrix4f.mapWin*() variants w/ invPMv don't need temp matrices, they also shall handle null invPMv -> return false to streamline usage w/ PMVMatrix if inversion failed. PMVMatrix adds user space common premultiplies Pmv and Pmvi on demand like Frustum. These are commonly required for e.g. gluUnProject(..)/mapWinToObj(..) and might benefit from caching if stack is maintained and no modification occured. PMVMatrix now has the shader related Mvi and Mvit optional at construction(!), so its backing buffers. This reduces footprint for other use cases. The 2nd temp matrix is also on-demand, to reduce footprint for certain use cases. Removed public access to temporary storage. +++ While these additional matrices are on demand and/or at request @ ctor, general memory footprint is reduced per default and hence deemed acceptable while still having PMVMatrix acting as a core flexible matrix provider.
* VBORegion2P*ES2: Just instantiate SyncMatrices4f16 in place, drop local refSven Gothel2023-04-072-5/+2
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* PMVMatrix rewrite using Matrix4f, providing SyncMatrix4f* for GLUniformData; ↵Sven Gothel2023-04-072-38/+33
| | | | | | | | | | | | | | | | | Utilize Vec3f, Recti, .. throughout API (Matrix4f, AABBox, .. Graph*) Big Easter Cleanup - Net -214 lines of code, despite new classes. - GLUniformData buffer can be synced w/ underlying data via SyncAction/SyncBuffer, e.g. SyncMatrix4f + SyncMatrices4f - PMVMatrix rewrite using Matrix4f and providing SyncMatrix4f/Matrices4f to sync w/ GLUniformData - Additional SyncMatrix4f16 + SyncMatrices4f16 covering Matrix4f sync w/ GLUniformData w/o PMVMatrix - Utilize Vec3f, Recti, .. throughout API (Matrix4f, AABBox, .. Graph*) - Moved FloatUtil -> Matrix4f, kept a few basic matrix ops for ProjectFloat - Most, if not all, float[] and int[] should have been moved to proper classes - int[] -> Recti for viewport rectangle - Matrix4f and PMVMatrix is covered by math unit tests (as was FloatUtil before) -> save Passed all unit tests on AMD64 GNU/Linux
* Graph Shader: Complete the USE_DISCARD logic avoiding output set after ↵Sven Gothel2023-03-3012-36/+67
| | | | discard, even though technically allowed (ignored after discard)
* Graph GLSL: Enable 'discard' in fragment shader w/o ↵Sven Gothel2023-03-3013-50/+53
| | | | | | | | | GLRendererQuirks.GLSLBuggyDiscard to avoid overdraw of such regions. Historically we disabled `discard` due to an old NV tegra2 compiler bug, which caused the compiler to freeze. Today we no more seem to have this GLSL compiler issue, i.e. GLRendererQuirks.GLSLBuggyDiscard never gets set.
* Graph: GLRegion: Pass curRenderModes to updateImpl() + drawImpl(), prepare ↵Sven Gothel2023-03-193-65/+100
| | | | switch by sampleCount; Don't use any resource not requested by curRenderModes
* Fix ShaderProgram ownership bug, introduced in commit ↵Sven Gothel2023-03-153-35/+9
| | | | | | | | | 67a723477ecd818fbc5859fe20ee536a3b4efae5 (reverting and clarifying) All Graph ShaderPrograms used are owned by RegionRenderer, not RenderState nor [GL]Region*, hence [GL]Region* shall only nullify the resources but not destroy the shader currently in use. One RegionRenderer maybe used for multuple Regions.
* GLRegion + RegionRenderer: Add clearShader(..) to delete all ShaderPrograms ↵Sven Gothel2023-03-133-5/+32
| | | | and is references.
* Graph Perf: Region*: Add setBufferCapacity(..) and cut-off growBuffer() ↵Sven Gothel2023-03-073-123/+203
| | | | early if not needed (track capacity); Align all VBORegion* buffer init/set/grow impl.
* Graph Perf: Region: split addOutlineShape() -> addOutlineShape0() (fast) and ↵Sven Gothel2023-03-073-3/+3
| | | | addOutlineShape1() (slow perf+debug), rename growBufferSize() -> growBuffer()
* Graph Perf: Region*: Rely on growBuffer(..) per addOutlineShape() and known ↵Sven Gothel2023-03-073-50/+62
| | | | buffer data-type to directly put[34][sif](..) skipping GLArrayDataClient/Buffers buffer-growth and validations
* Graph: Region: Add perf counter (w/ API); Utilize put[34][sif](..); Fix ↵Sven Gothel2023-03-063-85/+169
| | | | | | | | | | | | | | | indices growBufferSize(); Add GLRegion.create(..) w/ initial vertices/indices count; Up default[VI]Count; Following heuristcs were found, hence we might want to calculate these for each font (TODO): /** * Heuristics with TestTextRendererNEWT00 text_1 + text_2 = 1334 chars * - FreeSans ~ vertices 64/char, indices 33/char * - Ubuntu Light ~ vertices 100/char, indices 50/char * - FreeSerif ~ vertices 115/char, indices 61/char * * Now let's assume a minimum of 10 chars will be rendered */
* Graph Region: Fix printBufferStats(..) overrideSven Gothel2023-02-243-3/+3
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* Graph Region: Address overflow issue using GL2ES3 integer indices (WIP...); ↵Sven Gothel2023-02-243-16/+128
| | | | | | | | | | | | | | | Ease GLArrayData* buffer growth. Using integer indices, i.e. GL_UNSIGNED_INT, requires us to pass a GLProfile 'hint' to the GLRegion ctor. Region.max_indices is computed in this regard and used in Region.addOutlineShape(). TODO: If exceeding max_indices, the code path needs some work. Buffer growth is eased via GLArrayData using its golden growth ratio and manually triggering growth before processing all triangles in Region.addOutlineShape(). +++ TextRegionUtil static drawText() won't clear passed Region anymore, caller has to do this if so intended.
* GLArrayData*: Shorten methods (*API Change*), use proper constructor and ↵Sven Gothel2023-02-243-35/+25
| | | | | | | | | | | | | finalize immutables, add growthFactor (default golden ratio 1.618), add getCapacity*() and printStats(..) The growthFactor becomes essential for better growth behavior and can be set via setGrowthFactor(). The other changes were merely to clean up the GLArrayData interface and its 4 implementations. Not great to change its API, but one name was misleading ['getComponentCount' -> 'getCompsPerEleme'], so overall .. readability is enhanced. Motivation for this change was the performance analysis and improvement of our Graph Curve Renderer.
* Bug 682 - Relocating javax.media.opengl.* -> com.jogamp.opengl.* (Part 1)Sven Gothel2015-02-023-9/+9
| | | | | | | | | sed -i 's/javax\.media\.opengl/com\.jogamp\.opengl/g' `grep -Rl "javax\.media\.opengl" src` sed -i 's/javax\.media\.nativewindow/com\.jogamp\.nativewindow/g' `grep -Rl "javax\.media\.nativewindow" src` sed -i 's/javax\/media\//com\/jogamp\//g' `grep -Rl "javax/media/" src` sed -i 's/javax\/media\//com\/jogamp\//g' `grep -Rl "javax/media/" doc` Manually edited all occurences within make/**
* FBObject: Fix depth- and stencil bit count selection for attachRenderbuffer(..);Sven Gothel2014-09-202-3/+3
| | | | | | | | | | | | | | | - Fix depth- and stencil bit count selection for attachRenderbuffer(..) - Add generic values: DEFAULT_BITS, REQUESTED_BITS, CHOSEN_BITS, MAXIMUM_BITS - Refactor depth- and stencil bit-count -> format into own method - Allow depth- and stencil bit-count select a higher bit-count if required (fix) - GLFBODrawable.FBOMODE_USE_DEPTH is deprecated, using GLCapabilities.[get|set]DepthBits(..) - It was an oversight to introduce the bit flag in the first place, since we should have used the capabilities depth bit-count - Graph Test: GLEventListenerButton shall use requested capabilities for FBO drawable.
* FBObject: Simplify API (init/reset); Only issue automatic ↵Sven Gothel2014-09-202-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | resetSamplingSink(..) if required; Fix resetSamplingSink(..), isBound(), .. - Simplify API (init/reset) - use new unique methods for init and reset: - void init(final GL gl, final int newWidth, final int newHeight, final int newSamples) - does not issue resetSamplingSink(..) - boolean reset(final GL gl, final int newWidth, final int newHeight, final int newSamples) - always issues resetSamplingSink(..) - deprecated dual-use (init/reset): - boolean reset(final GL gl, final int newWidth, final int newHeight) - boolean reset(final GL gl, int newWidth, int newHeight, int newSamples, final boolean resetSamplingSink) - reset(..) no more creates a dummy 'samplingSink' instance if sampling > 0, left up to resetSamplingSink(..) - Track 'modified' state of FBObject, if size, format or any attachment has been changed since last - use(..) - syncSamplingSink(..) - resetSamplingSink(..) - Only issue resetSamplingSink(..) from syncSamplingSink(..)/use(..) if 'modified == true' +++ - Fix setSamplingSink(..), i.e. samplingSink state handling: - Validated whether given samplingSink is initialized, throws Exception if not. - Fix resetSamplingSink(..) - resets the bound state, i.e. leaves it untouched - also unbinds the samplingSink - sampleSinkDepthStencilMismatch() also returns true if this.depth/stencil == null, but samplingSink is not. - Newly created colorbuffer/-texture matches exiting colorbuffer's internal-format, if exists. - Using simplified resetSizeImpl(..) for size mismatch - Simplified samplingColorSink init check - Fix isBound() was: 'bound = bound && fbName != gl.getBoundFramebuffer(GL.GL_FRAMEBUFFER)' fix: 'bound = bound && fbName == gl.getBoundFramebuffer(GL.GL_FRAMEBUFFER)' - Fix detachRenderbuffer(..) validates whether detachment was successful, similar to detachColorbuffer(..)
* Bug 1037 - FBObject/GLFBODrawable: Do not assume using a TextureAttachment ↵Sven Gothel2014-07-281-2/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | for a Colorbuffer, also make DEPTH optional. API Change +++ In certain cases a TextureAttachment for the FBO's color buffer is not desired, either for performance reasons where texture functionality is not required or to avoid texture restrictions like size, etc. +++ GLFBODrawable shall use TextureAttachment for the FBO's color buffer and a DEPTH buffer per default. However, the user shall be allowed to use a plain ColorAttachment (renderbuffer) and also no DEPTH buffer. +++ FBObject Details: - Colorbuffer interface exposes Attachment details like format, size, etc as well as it's implementation specifics, isTextureAttachment() and getTextureAttachment() allowing a clean cast and type query. - Allow ColorAttachment to be used for non MSAA - Make TextureAttachment optional for method 'use(GL, TextureAttachment)' - Only validate size against MAX_TEXTURESIZE if using a TextureAttachment - API Change: - rename: getColorAttachmentCount() -> getColorbufferCount() - add: getTextureAttachmentCount() - change 'TextureAttachment getSamplingSink()' -> 'Colorbuffer getSamplingSink()'
* Bug 801: Add Graph pass-2 shader for VBAA 'odd' sample countSven Gothel2014-07-093-66/+153
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* Findbugs: Use static fields where possibleSven Gothel2014-07-082-2/+2
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* Findbugs: Remove branches where reference cannot be nullSven Gothel2014-07-081-1/+1
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* Findbugs.not-written.null: Fix referencing non-written fields (never written ↵Sven Gothel2014-07-081-5/+0
| | | | | | | | | | | | | | | or due branching) - AWT TextRenderer: Add throw new InternalError("fontRenderContext never initialized!"); FIXME! - GLContextImpl.hasFBOImpl(): Fix serious NPE issue if extCache is null - GLDrawableFactoryImpl.createOffscreenDrawableImpl(..): - Fix NPE issue w/ null drawable - Fix resetting GammaRamp by ensuring originalGammaRamp will be set at 1st setGammaRamp(..) - AndroidGLMediaPlayerAPI14: Fix NPE: Use already resolved local referenced - EGLDrawableFactory: Fix NPE: Only operate on non null surface! - ALAudioSink.dequeueBuffer(..): Only resolve releasedBuffer elements if not null -
* Code Clean-Up based on our Recommended Settings (jogamp-scripting ↵Sven Gothel2014-07-033-36/+37
| | | | | | | | | | | | | c47bc86ae2ee268a1f38c5580d11f93d7f8d6e74) - Change non static accesses to static members using declaring type - Change indirect accesses to static members to direct accesses (accesses through subtypes) - Add final modifier to private fields - Add final modifier to method parameters - Add final modifier to local variables - Remove unnecessary casts - Remove unnecessary '$NON-NLS$' tags - Remove trailing white spaces on all lines
* Enhance FloatUtil: Merge ProjectFloat features while adding optimized ↵Sven Gothel2014-06-272-10/+25
| | | | | | | | | | | | | | | | | | variations; PMVMatrix: Remove NIO buffer path, use backing-array only and FloatUtil direct. - FloatUtil pptimized variants: - mapObjToWinCoords (gluProject) passing 'P x Mv' for batch operations - mapWinToObjCoords (gluUnProject) passing 'Inv(P x Mv)' for batch operations - mapWinToObjCoords (gluUnProject) passing 'Inv(P x Mv)' and two winz values for two ray picking resulting in two obj positions. (-> mapWinToRay) - PMVMatrix - dropped low performance NIO mode - simply use common backing-array and fixed offsets directly - drop ProjectFloat usage in favor of FloatUtil - reduce number of temporary arrays
* Graph RegionRenderer: Fix GL3 and ES3 GLSL issuesSven Gothel2014-06-111-3/+0
| | | | | | Macro redefine 'texture2D -> texture' was added _after_ the custom texture lookup insertion causing GL3-core to fail.
* Graph: Fix GLSL issue w/ ES3, add 'const float sample_count', since define ↵Sven Gothel2014-06-112-5/+5
| | | | SAMPLE_COUNT is of type 'int'
* GraphUI: Fix using multiple texture units w/ opt. colorTexUnit in GLRegionSven Gothel2014-06-093-16/+7
| | | | | The texture unit has to be updated always, since program maybe used by multiple regions and diff. texUnits
* Bug 801: Introd. RenderState.BITHINT_GLOBAL_DEPTH_TEST_ENABLED hinting to ↵Sven Gothel2014-04-101-2/+11
| | | | | | | | | | | | deal w/ GL_DEPTH_TEST accordingly Fixes VBORegion2PMSAAES2 no-depth-buffer usage and allows user to control behavior w/o quering GL state. If BITHINT_GLOBAL_DEPTH_TEST_ENABLED set: - RegionRenderer.defaultBlendEnable: glDepthMask(false) - RegionRenderer.defaultBlendDisable: glDepthMask(true) - VBORegion2PMSAAES2 enables/disables GL_DEPTH_TEST, otherwise MSAA is corrupt.
* Bug 801: Region Dirty Update; TextureSequence GLMediaPlayer Fix; Blending Fix ;Sven Gothel2014-04-097-49/+141
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Region Dirty Update - Split dirty -> ShapeDirty + StateDirty, where StateDirty forces re-rendering content w/o geometry update as req. for 2-pass mode. - Fix TextureSequence (GLMediaPlayer) usage in RegionRenderer / GLRegion* - handle GL_TEXTURE_EXTERNAL_OES incl. Android ES3 bug - inject TextureSequence's shader stubs - shader: Use abstract lookup 'texture2D' -> 'gcuTexture2D' - flip scaled colorTexBBox if TextureSequence 'tex.getMustFlipVertically()' - TODO: Handle multiple TextureSequence shader programs! - Fix Blending: GLRegion* / RegionRenderer / RenderState - Disable/Enable depth-writing w/ blending - Region impl. sets proper glBlendFunc*(..), i.e. 2-pass: - render2FBO: glClearColor(0f, 0f, 0f, 0f) glBlendFuncSeparate(GL.GL_SRC_ALPHA, GL.GL_ONE_MINUS_SRC_ALPHA, GL.GL_ONE, GL.GL_ONE_MINUS_SRC_ALPHA) - renderFBO: glBlendFunc(GL.GL_ONE, GL.GL_ONE_MINUS_SRC_ALPHA) - User code shall not set glClearColor(..) for 2-pass anymore - Graph-UI Demo - UIShape: - Add MouseGestureListener, combining MouseListener + GestureListener - EventDetails -> PointerEventInfo - PointerEventInfo contains objPos (ray-intersection) and glWin-pos - Toggle: - Separate color (on/off) if enabled - Toggle on click if enabled - SceneUIController - Use PinchToZoomGesture and propagete same gesture to UIShape - Use AABBox.getRayIntersection(..) using 'real' shape coordinates for 1st picking. - Use shape PMV for secondary picking (drag, zoom 2-pointer, etc), see windowToShapeCoords(..) - Sort shapes according to z-value (render: ascending; picking: descending) - Only 'drag' if pointerId matches 1st pressed pointer
* Bug 801: Cleanup shader-program location/data update ; Add COLORTEXTURE + ↵Sven Gothel2014-04-0410-89/+284
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TextureSequence to Region (Demo: TextureButton) Cleanup shader-program location/data update - GLUniformData: - Allow lazy data setup, as used for RenderState.ProgramLocal, see below - RenderState - Separate data (pmv, weight, colorStatic) from program-local uniforms -> add class ProgramLocal. Reduces uniform location lookups, since ProgramLocal is bound to Region impl. - ProgramLocal.update(..) needs to write uniform data always, since data is being used in multiple programs! - No 'dirty' tracking possible, removed - see above. - RegionRenderer - Fix shader-selection: 2-pass programs differ from 1-pass! - No shader-setup at init +++ Add COLORTEXTURE + TextureSequence to Region - Create color-texture coords in vertex-shader via region's bounding box (pass-1) - Use color-texture unit in pass-1 if enabled (own shader program) - Use TextureSequence in Region impl. providing all required data (unit + texture-name) - Demo: TextureButton (a UIShape)
* Bug 801: WIP 2/2 - Add color attribute; Switch Shader instead of branching ↵Sven Gothel2014-04-0211-297/+115
| | | | | | | | | | | | | | in shader; Update attributes and uniforms manually, drop ShaderState; - Due to shader-switching, 'renderModes' are now local to Region, e.g. UIShape etc - Remove RegionRenderer.renderModes - VBORegion2P*: - Use simple 2x float matrix for orthogonal P+Mv - Cleanup shader
* Bug 801: WIP 1/2 - Add color attribute; Switch Shader instead of branching ↵Sven Gothel2014-04-0144-1185/+1209
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | in shader; Update attributes and uniforms manually, drop ShaderState; - ShaderCode - add int insertShaderSource(int shaderIdx, int position, Class<?> context, String path) - insertShaderSource(..): pos==-1 -> append code - VectorUtil - add isVec3InTriangle3(..., float epsilon) - add testSeg2SegIntersection(..., float epsilon) - add testTri2SegIntersection(..., float epsilon) - AffineTransform: Return result for chaining - Font - Add pixel precise 'getPointsBounds(final AffineTransform transform, CharSequence string, float pixelSize)' - Rename getString*() -> getMetric*() - OTGlyph: Release _points field, no more used - - Graph Triangulation - Count additional vertices in: Triangulator, CDTriangulator2D - OutlineShape: - Allow skipping of 'transformOutlines2Quadratic', i.e. allow tagging OutlineShape to be quadratic_nurbs via 'setIsQuadraticNurbs()' - Clarify cleanup ot outlines in same method 'cleanupOutlines()' - Count additional vertices .. - Graph Shader: - Start splitting and segmenting shader code for: - pass1 / pass2 - features, i.e. sampleCont, color-channel, ..
* Bug 801: Graph OpenGL ES2 and ES3 CompatibilitySven Gothel2014-03-2521-153/+152
| | | | | | | | | | | - Remove 'const' qualifier in shader graph code for non 'absolute' const values - Use extension directive OES_standard_derivatives only for ES2.0, not ES3.0 (graph shader) - Compare float w/ float literals, not int literals! - Android Demo NEWTGraphUI2pActivity: - Is a VBAA example, hence disable scene MSAA!
* Bug 801: Use allsamples 'brute force' for VBAA (best quality) ; Demos: ↵Sven Gothel2014-03-254-10/+10
| | | | Reduce text contrast by 1/10th allowing better AA ; GPUUISceneGLListener0A uses proportional window height font size and one label w/ 10pt
* ShaderCode: Allow 'srcRoot' to be optional ; RegionRendererImpl01: Allos ↵Sven Gothel2014-03-251-5/+18
| | | | custom shader
* Bug 801: Elaborate on multisampling performance/quality: Flipquad, RGSS, ↵Sven Gothel2014-03-2510-80/+345
| | | | | | | | | | | | | Quincunx Using poles only as sampling points is not as effective as: flipquad > rgss >> quincunx Best quality would be 'wholeedge', i.e. average every supersample, however performance is worse here. References: <http://fileadmin.cs.lth.se/graphics/research/papers/inexp_ms2005/> <http://fileadmin.cs.lth.se/graphics/research/papers/masses2003/>
* Bug 801: Revise Graph VBAA (Add border dropping MSAA; Test diff. AA modes ↵Sven Gothel2014-03-2223-476/+913
| | | | | | | | | | | | | | | | | | | | incl. FXAA2) ; Test exp. LineAA ; Misc Changes - Revise VBAA - Add border to FBO dropping MSAA - This automatically gives AA for edges on FBO boundary - Correcting ceil-diff, use object-diff instead of win-diff (diff := ceil(a)-a, w/ float a) - Reorg shader - using includes to test diff. AA modes: - [poles, wholeedge] * [equalweight, propweight] - fxaa2 - Exp. LineAA (disabled) - Test ROESSLER-2012-OGLES for detected rectangles only - Test boundary line detection See screenshots: <http://jogamp.org/files/screenshots/graphui/20140322/>
* Graph: Fix NPE in case of double destroy call .. (VBORegion2PMSAAES2)Sven Gothel2014-03-171-6/+12
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