Commit Graph

660 Commits

Author SHA1 Message Date
Emmanuele Bassi
5382e8722b Split out the ignored test files 2010-06-15 16:53:41 +01:00
Robert Bragg
c434f1fc48 material: Make CoglMaterial responsible for depth state
This redirects the legacy depth testing APIs through CoglMaterial and
adds a new experimental cogl_material_ API for handling the depth
testing state.

This adds the following new functions:
cogl_material_set_depth_test_enabled
cogl_material_get_depth_test_enabled
cogl_material_set_depth_writing_enabled
cogl_material_get_depth_writing_enabled
cogl_material_set_depth_test_function
cogl_material_get_depth_test_function
cogl_material_set_depth_range
cogl_material_get_depth_range

As with other experimental Cogl API you need to define
COGL_ENABLE_EXPERIMENTAL_API to access them and their stability isn't
yet guaranteed.
2010-06-15 15:26:28 +01:00
Øyvind Kolås
66de8656e9 test-state: move press/release callbacks to stage avoiding grab 2010-06-14 15:49:20 +01:00
Emmanuele Bassi
f97d16cd2d drag-action: Remove the press event button
Both ::drag-begin and ::drag-end have a "button" argument - even though
we assume internally, and externally, that dragging can only be the
result of a primary button operation.
2010-06-12 17:45:54 +01:00
Emmanuele Bassi
44f300b3a2 effect: Add PageTurnEffect
A simple deformation effect that simulates a page curl.

Ported from MxDeformPageTurn inside the Mx toolkit, written by
Chris Lord.
2010-06-10 18:40:29 +01:00
Robert Bragg
4f0a4b8521 test-cogl-tex-foreign: save and restore GL state correctly
This test breaks out into raw OpenGL to create a foreign texture so it
needs to be careful not to trample on any state that may be cached by
Cogl internally.
2010-06-09 15:19:31 +01:00
Robert Bragg
3907825d05 test-cogl-texture-rectangle: save restore GL state correctly
This test breaks out into raw OpenGL to create a RECTANGLE texture so it
needs to be careful not to trample on any state that may be cached by
Cogl internally.
2010-06-09 15:19:31 +01:00
Neil Roberts
037f7a29d1 test-cogl-texture-rectangle: Fix the size allocated for reading data
The test was only allocating enough space for 256 rows of pixels but
it was then reading 384 so it would randomly fail.
2010-06-09 12:19:55 +01:00
Emmanuele Bassi
00675f42aa texture-async: Fix path fallback code
And error out in case of load failure.
2010-06-08 11:19:28 +01:00
Emmanuele Bassi
4c22f122e1 script: Support layout manager properties
Layout properties work similarly to child properties, with the added
headache that they require the 3-tuple:

  ( layout manager, container, actor )

to be valid in order to be inspected, parsed and applied. This means
using the newly added back-pointer from the container to the layout
manager and then rejigging a bit how the ScriptParser handles the
unresolved properties.

Similarly to the child properties, which use the "child::" prefix, the
layout manager properties use the "layout::" prefix and are defined with
the child of a container holding a layout manager.
2010-06-07 22:45:34 +01:00
Emmanuele Bassi
8583986e16 blur-effect: Fix loop unrolling
The box blur shader was not sampling all the points for producing the
desired effect.
2010-06-07 15:45:24 +01:00
Robert Bragg
457faaffb7 conform: Adds a test-cogl-object conformance test
This tests the new cogl_object_get/set_user_data API
2010-06-04 14:44:15 +01:00
Robert Bragg
eca2634050 cogl-path: Renames cogl_path_get/set cogl_get/set_path
These aren't path methods so aren't consistent with the
cogl_object_method naming style we are aiming for.
2010-06-04 14:44:15 +01:00
Emmanuele Bassi
781a413362 test-drag: Add desaturation effect
Use a desaturation effect on the drag handle.
2010-06-04 10:16:51 +01:00
Emmanuele Bassi
aef2f805a6 effects: Fix stacking of offscreen-based effects
Stacking multiple effects sub-classing ClutterOffscreenEffect requires
a small fix in the code that computes the screen coordinates of the
actor to position the FBO correctly with regards to the stage.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
8ef4d9fe21 actor: Add "effects" to the animatable metas
Since ClutterEffect is an ActorMeta it should be possible to animate the
properties of named effects using the @effects syntax, just like it
happens for actions and constraints.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
73a773d37a effect: Add DesaturateEffect
A simple shader-based effect that desaturates an actor and its contents
based on a controllable factor.
2010-06-03 14:10:55 +01:00
Emmanuele Bassi
a86f1b45bb Add the ClutterEffect abstract class
ClutterEffect is an abstract class that should be used to apply effects
on generic actors.

The ClutterEffect class just defines what an effect should implement; it
could be defined as an interface, but we might want to add some default
behavior dependent on the internal state at a later point.

The effect API applies to any actor, so we need to provide a way to
assign an effect to an actor, and let ClutterActor call the Effect
methods during the paint sequence.

Once an effect is attached to an actor we will perform the paint in this
order:

  • Effect::pre_paint()
  • Actor::paint signal emission
  • Effect::post_paint()

Since an effect might collide with the Shader class, we either allow a
shader or an effect for the time being.
2010-06-03 14:10:55 +01:00
Damien Lespiau
3161e92818 analysis: Make all function declarations be protoypes
It's valid C to declare a function omitting it prototype, but it seems
to be a good practise to always declare a function with its
corresponding prototype.
2010-06-01 12:08:18 +01:00
Damien Lespiau
83b7801e49 analysis: Fix the "key-press-event" callback signature
We were returning FALSE in a function declared as returning a gpointer.
Turns out that the function should return a gboolea instead.
2010-06-01 12:08:18 +01:00
Damien Lespiau
ec59af290c analysis: None used in pointer context
While this is totally fine (None is 0L and, in the pointer context, will
be converted in the right internal NULL representation, which could be a
value with some bits to 1), I believe it's clearer to use NULL instead
of None when we talk about pointers.
2010-06-01 12:08:18 +01:00
Robert Bragg
589c8d9579 [texture] Support picking textures according to their alpha channel
This adds a boolean "pick-with-alpha" property to ClutterTexture and when
true, it will use the textures alpha channel to define the actors shape when
picking.

Users should be aware that it's a bit more expensive to pick textures like
this (so probably best not to blindly enable it on *all* your textures)
since it implies rasterizing the texture during picking whereas we would
otherwise just send a solid filled quad to the GPU.  It will also interrupt
the internal batching of geometry for pick renders which can otherwise often
be done in a single draw call.
2010-05-28 16:07:17 +01:00
Emmanuele Bassi
dfe6eb1e51 test-scrolling: Use a better looking bounce easing 2010-05-27 16:33:01 +01:00
Emmanuele Bassi
aab411bde4 test-scrolling: Animate intermediate positions
Animating intermediate positions in the viewport panning is a neat
effect.
2010-05-27 12:32:45 +01:00
Emmanuele Bassi
346ebce573 actor: Add accessors pair for :clip-to-allocation
We should have an accessors pair for the :clip-to-allocation property,
to avoid going through the generic GObject accessors.
2010-05-26 16:09:47 +01:00
Emmanuele Bassi
6ea56f1160 Add a scrolling interactive example
We can use a container with :clip-to-allocation set to TRUE and a
DragAction to create a panning viewport.
2010-05-26 15:58:15 +01:00
Emmanuele Bassi
823251c159 Use ClickAction in test-animation
Instead of using ::button-press-event.
2010-05-26 14:18:19 +01:00
Emmanuele Bassi
728e2d8071 drag: Add a default drag-motion behaviour
The DragAction should, by default, drag the actor to which it has been
applied, instead of delegating what to do to the developer. If custom
code need to override it, g_signal_stop_emission_by_name() can be called
to stop the default handler to ever running.
2010-05-25 11:01:46 +01:00
Øyvind Kolås
8f0b70a9ee state: replaced test with a more complex one 2010-05-24 16:29:04 +01:00
Neil Roberts
70abe3dd8a test-cogl-materials: Test invalid layers with a constant color
This adds a test using a layer with no texture but that replaces the
fragment color with the layer constant. This currently causes the test
to fail.

http://bugzilla.openedhand.com/show_bug.cgi?id=2132
2010-05-24 16:10:56 +01:00
Neil Roberts
ff7ce2c5b2 test-cogl-materials: Run the 'all layers' test with different prims
The drawing code from test_invalid_texture_layers which draws a
rectangle, a polygon and a vertex buffer has been split out to
separate function. test_using_all_layers now also uses this so that it
will also test the other two primitives. This causes the test to fail
when all of the layers are drawn using a vertex buffer.

http://bugzilla.openedhand.com/show_bug.cgi?id=2132
2010-05-24 16:10:56 +01:00
Emmanuele Bassi
382bd394b9 Merge branch 'wip/state-machine'
* wip/state-machine:
  Do not use wildcards in test-state
  script: Implement State deserialization
  state: added a "target-state" property
  state: documented data structures
  Add State interactive tests to the ignore file
  state: Documentation and introspection annotation fixes
  state: Minor coding style fixes
  state: Clean up the header's documentation
  state: Constify StateKey accessors
  Do not include clutter.h from a Clutter header file
  state-machine: made clutter_state_change take a boolean animate argument
  state-machine: use clutter_timeline_get_progress
  state-machine: add completed signal
  state machine: added state machine

Conflicts:
	.gitignore
2010-05-24 10:42:03 +01:00
Emmanuele Bassi
9fcbb274e0 Do not use wildcards in test-state
Use named states, like in a real case.
2010-05-21 14:22:56 +01:00
Emmanuele Bassi
6ca425679e script: Implement State deserialization
It should be possible to describe ClutterState transitions using
ClutterScript in a similar way as ClutterAnimator.
2010-05-21 14:13:14 +01:00
Emmanuele Bassi
5e3dc55666 Merge branch 'wip/constraints'
* wip/constraints: (24 commits)
  Add the Cogl API reference to the fixxref extra directories
  Document the internal MetaGroup class
  Remove the construct-only flag from ActorMeta:name
  doc: Remove gtk-doc annotations from the json-glib copy
  doc: Fix parameter documentation
  Add named modifiers for Action and Constraint
  Remove a redundant animation
  Set the stage resizable in test-constraints
  Use a 9 grid for the constraints test
  Miscellaneous documentation fixes
  docs: Document animating action and constraint properties
  docs: Document BindConstraint and AlignConstraint
  constraint: Rename BindConstraint:bind-axis
  constraints: Add AlignConstraint
  tests: Add a constraints interactive test
  constraint: Add BindConstraint
  actor: Implement Animatable
  animation: Use the new Animatable API for custom properties
  animatable: Add custom properties to Animatable
  constraint: Add ClutterConstraint base class
  ...

Conflicts:
	configure.ac
2010-05-21 10:55:09 +01:00
Øyvind Kolås
1dc8c0ff05 state-machine: made clutter_state_change take a boolean animate argument
Most of the time this will be TRUE, pass FALSE to change to the target
state immediately.
2010-05-20 16:24:29 +01:00
Øyvind Kolås
8761b279a7 state-machine: add completed signal
Added a completed signal to the animator
2010-05-20 16:24:29 +01:00
Øyvind Kolås
fcdc3a8989 state machine: added state machine 2010-05-20 16:24:29 +01:00
Emmanuele Bassi
7ce2693944 Add named modifiers for Action and Constraint
The ClutterActor API should have modifier methods for adding, removing
and retrieving Actions and Constraints using the ClutterActorMeta:name
property - mostly, for convenience.
2010-05-20 11:19:51 +01:00
Emmanuele Bassi
4dc91339c3 Remove a redundant animation 2010-05-19 18:23:29 +01:00
Emmanuele Bassi
86a773536f Set the stage resizable in test-constraints
To demonstrate that constraints can be used to reposition actors in a
resizable stage, set the :user-resizable property to TRUE, and spend the
next 15 minutes playing with the stage size.
2010-05-19 18:20:27 +01:00
Emmanuele Bassi
5d1b18669b Use a 9 grid for the constraints test
Let's complicate the interactive constraints test a little bit by adding
more actors and animating two constraints at a time.
2010-05-19 18:17:49 +01:00
Emmanuele Bassi
e9b93d5676 constraint: Rename BindConstraint:bind-axis
We're not binding an axis: we're really binding a coordinate of an actor
to the coordinate of another one.
2010-05-19 14:34:18 +01:00
Emmanuele Bassi
f857457b9d constraints: Add AlignConstraint
AlignConstraint is a simple constraint that keeps an actor's position
aligned to the width or height of another actor, multiplied by an
alignment factor.
2010-05-19 13:02:43 +01:00
Emmanuele Bassi
56e8e7d62f tests: Add a constraints interactive test
Show how to use constraints and how to animate them.
2010-05-19 12:28:35 +01:00
Neil Roberts
871683abd3 test-cogl-materials: Fix compilation under GLES 2
GLES 2 doesn't have GL_MAX_TEXTURE_UNITS. Instead the cogl backend
uses GL_MAX_TEXTURE_IMAGE_UNITS with a maximum limit of 16. The same
restriction is now used in the test.
2010-05-18 16:11:58 +01:00
Emmanuele Bassi
4fd74e71e6 action: Add DragAction, an action implementing drag capabilities
DragAction is an Action sub-class that provides dragging capabilities to
any actor. DragAction has:

  • drag-begin, drag-motion and drag-end signals, relaying the event
    information like coordinates, button and modifiers to user code;

  • drag-threshold property, for delaying the drag start by a given
    amount of pixels;

  • drag-handle property, to allow using other actors as the drag
    handle.

  • drag-axis property, to allow constraining the dragging to a specific
    axis.

An interactive test demonstrating the various features is also provided.
2010-05-17 16:42:11 +01:00
Neil Roberts
a12a2e591b Add a conformance test for ClutterCairoTexture
This adds a simple test for ClutterCairoTexture that draws two
rectangles to the cairo surface in an idle callback and then verifies
that they appeared at the right colours in the paint callback. If that
succeeds then the second time the idle callback is invoked it will
replace one of the rectangles with a sub region update and the
following paint callback will again verify the rectangles.
2010-05-11 15:57:12 +01:00
Robert Bragg
6228082e14 conform: Make gtester run a list of wrappers
Instead of asking gtester to run ./test-conformance directly we now tell
it to run a list of wrapper scripts. This results in each test being
spawned in a separate process avoiding leakage of state between tests
which has been a big problem with the conformance tests for quite a
while now.
2010-05-07 17:17:59 +01:00
Neil Roberts
0120abe5b0 test-cogl-multitexture: Set linear filters on the two textures
Otherwise it seems that rounding errors will cause the fragments at
the edge of the quad to blend with neighbouring quarters of the
texture which cause the test to fail.
2010-05-07 17:06:01 +01:00