mutter/clutter/clutter.h

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/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
*
*/
#ifndef __CLUTTER_H__
#define __CLUTTER_H__
#define __CLUTTER_H_INSIDE__
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#include "clutter-config.h"
#include "clutter-types.h"
#include "clutter-action.h"
#include "clutter-actor.h"
#include "clutter-actor-meta.h"
#include "clutter-align-constraint.h"
#include "clutter-animatable.h"
#include "clutter-backend.h"
#include "clutter-bind-constraint.h"
#include "clutter-binding-pool.h"
#include "clutter-bin-layout.h"
#include "clutter-blur-effect.h"
#include "clutter-box-layout.h"
#include "clutter-brightness-contrast-effect.h"
#include "clutter-cairo.h"
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#include "clutter-canvas.h"
#include "clutter-child-meta.h"
#include "clutter-click-action.h"
#include "clutter-clone.h"
#include "clutter-color.h"
#include "clutter-color-static.h"
#include "clutter-colorize-effect.h"
#include "clutter-constraint.h"
#include "clutter-container.h"
#include "clutter-content.h"
#include "clutter-deform-effect.h"
#include "clutter-desaturate-effect.h"
#include "clutter-device-manager.h"
#include "clutter-drag-action.h"
#include "clutter-drop-action.h"
#include "clutter-effect.h"
#include "clutter-enums.h"
#include "clutter-event.h"
#include "clutter-feature.h"
#include "clutter-fixed-layout.h"
#include "clutter-flow-layout.h"
#include "clutter-gesture-action.h"
#include "clutter-grid-layout.h"
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#include "clutter-group.h"
#include "clutter-image.h"
#include "clutter-input-device.h"
2008-11-17 Emmanuele Bassi <ebassi@linux.intel.com> Bug 1014 - Clutter Animation API Improvements * clutter/Makefile.am: * clutter/clutter.h: Update the build * clutter/clutter-types.h: Add AnimationMode, an enumeration for easing functions. * clutter/clutter-alpha.[ch]: Add the :mode property to control the function bound to an Alpha instance using an enumeration value. Also add six new alpha functions: - ease-in, ease-out, ease-in-out - sine-in, sine-out, sine-in-out * clutter/clutter-deprecated.h: Deprecate the #defines for the alpha functions. They will be replaced by entries in the ClutterAnimationMode. * clutter/clutter-interval.[ch]: Add ClutterInterval, an object for defining, validating and computing an interval between two values. * clutter/clutter-animation.[ch]: Add ClutterAnimation, an object responsible for animation the properties of a single actor along an interval of values. ClutterAnimation memory management is automatic. A simple wrapper method for ClutterActor is provided: clutter_actor_animate() which will create, or update, an animation for the passed actor. * clutter/clutter-debug.h: * clutter/clutter-main.c: Add a new 'animation' debug note. * clutter/clutter-script.c: Clean up the alpha functions whitelist, and add the new functions. * doc/reference/clutter/Makefile.am: * doc/reference/clutter/clutter-sections.txt: Update the API reference. * doc/reference/clutter/clutter-animation.xml: Renamed to doc/reference/clutter/clutter-animation-tutorial.xml to avoid clashes with the ClutterAnimation section. * doc/reference/clutter/clutter-docs.sgml: Renamed to doc/reference/clutter/clutter-docs.xml, as it was an XML file and not a SGML file. * tests/Makefile.am: * tests/interactive/Makefile.am: * tests/interactive/test-animation.c: * tests/interactive/test-easing.c: Add two tests for the new simple animation API and the easing functions. * tests/interactive/test-actors.c: * tests/interactive/test-behave.c: * tests/interactive/test-depth.c: * tests/interactive/test-effects.c: * tests/interactive/test-layout.c: * tests/interactive/test-multistage.c: * tests/interactive/test-paint-wrapper.c: * tests/interactive/test-rotate.c: * tests/interactive/test-scale.c: * tests/interactive/test-texture-quality.c: * tests/interactive/test-threads.c: * tests/interactive/test-viewport.c: Update interactive tests to the deprecations and new alpha API.
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#include "clutter-interval.h"
#include "clutter-keyframe-transition.h"
#include "clutter-keysyms.h"
#include "clutter-layout-manager.h"
#include "clutter-layout-meta.h"
#include "clutter-list-model.h"
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#include "clutter-macros.h"
#include "clutter-main.h"
#include "clutter-model.h"
effect: Add OffscreenEffect The OffscreenEffect class is meant to be used to implement Effect sub-classes that create an offscreen framebuffer and redirect the actor's paint sequence there. The OffscreenEffect is useful for effects using fragment shaders. Any shader-based effect being applied to an actor through an offscreen buffer should be used before painting the resulting target material and not for every actor. This means that doing: pre_paint: cogl_program_use(program) set up offscreen buffer paint: [ actors ] → offscreen buffer → target material post_paint: paint target material cogl_program_use(null) Is not correct. Unfortunately, we cannot really do: post_paint: cogl_program_use(program) paint target material cogl_program_use(null) Because the OffscreenEffect::post_paint() implementation also pops the offscreen buffer and re-instates the previous framebuffer: post_paint: cogl_program_use(program) change frame buffer ← ouch! paint target material cogl_program_use(null) One way to fix it is to allow using the shader right before painting the target material - which means adding a new virtual inside the OffscreenEffect class vtable in additions to the ones defined by the parent Effect class. The newly-added paint_target() virtual allows the correct sequence of actions by adding an entry point for sub-classes to wrap the "paint target material" operation with custom code, in order to implement the case above correctly as: post_paint: change frame buffer cogl_program_use(program) paint target material cogl_program_use(null) The added upside is that sub-classes of OffscreenEffect involving shaders really just need to override the prepare() and paint_target() virtuals, since the pre_paint() and post_paint() do all that's needed.
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#include "clutter-offscreen-effect.h"
#include "clutter-page-turn-effect.h"
#include "clutter-paint-nodes.h"
#include "clutter-paint-node.h"
#include "clutter-pan-action.h"
#include "clutter-path-constraint.h"
#include "clutter-path.h"
#include "clutter-property-transition.h"
#include "clutter-rotate-action.h"
#include "clutter-scriptable.h"
#include "clutter-script.h"
#include "clutter-scroll-actor.h"
#include "clutter-settings.h"
#include "clutter-shader-effect.h"
#include "clutter-shader-types.h"
#include "clutter-swipe-action.h"
#include "clutter-snap-constraint.h"
#include "clutter-stage.h"
#include "clutter-stage-manager.h"
#include "clutter-tap-action.h"
Fully rework the conformance test suite The current conformance test suite is suboptimal in many ways. All tests are built into the same binary, which makes adding new tests, builting tests, and running groups of tests much more awkward than it needs to be. The first issue, especially, raises the bar of contribution in a significant way, while the other two take their toll on the maintainer. All of these changes were introduced back when we had both Clutter and Cogl tests in tree, and because we were building the test suite for every single change; since then, Cogl moved out of tree with all its tests, and we build the conformance test suite only when running the `check` make target. This admittedly large-ish commit changes the way the conformance test suite works, taking advantage of the changes in the GTest API and test harness. First of all, all tests are now built separately, using their own test suite as defined by each separate file. All tests run under the TAP harness provided by GTest and Automake, to gather a proper report using the Test Anything Protocol without using the `gtester` harness and the `gtester-report` script. We also use the Makefile rules provided by GLib to vastly simplify the build environment for the conformance test suite. On top of the changes for the build and harness, we also provide new API for creating and running test suites for Clutter. The API is public, because the test suite has to use it, but it's minimal and mostly provides convenience wrappers around GTest that make writing test units for Clutter easier. This commit disables all tests in the conformance test suite, as well as moving the data files outside of the tests/data directory; the next few commits will re-establish the conformance test suite separately so we can check that everything works in a reliable way.
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#include "clutter-test-utils.h"
#include "clutter-texture.h"
#include "clutter-text.h"
#include "clutter-timeline.h"
#include "clutter-transition-group.h"
#include "clutter-transition.h"
#include "clutter-units.h"
#include "clutter-version.h"
#include "clutter-zoom-action.h"
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#include "clutter-enum-types.h"
#include "clutter-deprecated.h"
#undef __CLUTTER_H_INSIDE__
#endif /* __CLUTTER_H__ */