Commit Graph

4630 Commits

Author SHA1 Message Date
Elliot Smith
94fcbafe18 cookbook: Add explanation about including code samples
Updated the "Contributing" section to explain how to include
a full code sample at the end of a recipe.
2010-07-28 11:39:59 +01:00
Elliot Smith
9e29aac49a cookbook: Make filename used in video example consistent
Fixed video filename in sample markup to match the
guidelines given in the "Contributing" section.
2010-07-28 11:39:59 +01:00
Elliot Smith
12ffe70a86 cookbook: Add example code for animated rotation
Add example code demonstrating how to rotate in the x,y,z
axes using ClutterState. Integrated with build.
2010-07-28 11:39:59 +01:00
Emmanuele Bassi
385ac8e181 modules: Bump cairo to 1.9.12
And add poppler.
2010-07-23 12:43:29 +01:00
Øyvind Kolås
3d806f498f effect: fix conversion from degrees to radians 2010-07-23 12:16:37 +01:00
Neil Roberts
ec26466cdc gles/cogl-shader.c: Store the shader type in CoglShader
Nothing was storing the shader type when a shader was created so it
would get confused about whether it was a custom vertex or fragment
shader.

Also the 'type' member of CoglShader was a GLenum but the only place
that read it was treating it as if it was CoglShaderType. This changes
it be CoglShaderType.
2010-07-22 22:22:23 +01:00
Neil Roberts
616eccdad6 test-shader: Unref the ClutterShader after setting it on an actor
Otherwise the test leaks the shader object and the underlying GLSL
program.
2010-07-22 21:51:47 +01:00
Neil Roberts
a639ed6593 Plug the leaking CoglProgram and CoglShader
_cogl_program_free and _cogl_shader_free never freed the struct their
structs so it would end up leaking a little bit.
2010-07-22 21:51:43 +01:00
Neil Roberts
f17717717a configure.ac: Fix the missing COGL_HAS_GLES[12] defines
In 7fae8ac051 the two cogl-defines.h files from GLES and GL were
unified. However this missed out the COGL_HAS_GLES[12] defines from
GLES. The configure.ac still made an AC_SUBST for the right version
but the replacement was never put in any headers. This fixes it so
that instead of directly calling AC_SUBST the value is now put into a
variable which later gets added to COGL_DEFINES so that it will end up
in cogl-defines.h
2010-07-22 21:48:49 +01:00
Neil Roberts
d87b34f982 Fix a small typo in configure.ac for the COGL_DEFINES variable
There was an initializer for the COGL_DEFINES variable which sets it
to the empty value before it is filled in. The name of the variable
wasn't spelt right so it wouldn't work properly. This doesn't really
matter because it would default to empty anyway.
2010-07-22 21:48:48 +01:00
Neil Roberts
a1c7420979 test-shader: The tex_coord varying is now an array under GLES2
Since the GLES2 wrapper grew support for multi-texturing, the
tex_coord varying variable defined in the vertex shader is actually an
array of texture coordinates so it ought to match in the fragment
shader in test-shader. This seemed to work anyway under Mesa/Intel but
under NVidia it does not so I don't think it's safe to assume that
linking a non-array varying with an array will work.
2010-07-22 21:48:16 +01:00
Neil Roberts
488e376b7e cogl-bitmap-pixbuf: Avoid copying the buffer in more circumstances
When loading an RGB image GdkPixbuf will pad the rowstride so that the
beginning of each row is aligned to 4 bytes. This was causing us to
fallback to the code that copies the buffer. It is probably safe to
avoid copying the buffer if we can detect that the rowstride is simply
an alignment of the packed rowstride.

This also changes the copying fallback code so that it uses the
aligned rowstride. However it is now extremely unlikely that the
fallback code would ever be used.
2010-07-22 20:13:37 +01:00
Neil Roberts
b9295bf0e5 cogl-bitmap-pixbuf: Fix the rowstride used when copying a GdkPixbuf
In commit b780413e5a the GdkPixbuf loading code was changed so that
if it needs to copy the pixbuf then it would tightly pack it. However
it was still using the rowstride from the pixbuf so the image would
end up skewed. This fixes it to use the real rowstride.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2235
2010-07-22 20:13:15 +01:00
Neil Roberts
bb1b1b151e cogl-material: Don't map the shininess value to [0,1]
In OpenGL the 'shininess' lighting parameter is floating point value
limited to the range 0.0→128.0. This number is used to affect the size
of the specular highlight. Cogl materials used to only accept a number
between 0.0 and 1.0 which then gets multiplied by 128.0 before sending
to GL. I think the assumption was that this is just a weird GL quirk
so we don't expose it. However the value is used as an exponent to
raise the attenuation to a power so there is no conceptual limit to
the value.

This removes the mapping and changes some of the documentation.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2222
2010-07-22 17:52:51 +01:00
Neil Roberts
d76d82c88f cogl-material: Always reset the GLSL program to zero when flushing
When flushing a fixed-function or arbfp material it would always call
disable_glsl to try to get rid of the previous GLSL shader. This is
needed even if current_use_program_type is not GLSL because if an
application calls cogl_program_uniform then Cogl will have to bind the
program to set the uniform. If this happens then it won't update
current_use_program_type presumably because the enabled state of arbfp
is still valid.

The problem was that disable_glsl would only select program zero when
the current_use_program_type is set to GLSL which wouldn't be the case
if cogl_program_uniform was called. This patch changes it to just
directly call _cogl_gl_use_program_wrapper(0) instead of having a
separate disable_glsl function. The current program is cached in the
cogl context anyway so it shouldn't cause any extra unnecessary GL
calls.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2232
2010-07-22 17:50:56 +01:00
Chris Leick
ea255154f5 po: Add de.po
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-07-22 11:40:57 +01:00
Chris Kühl
24b9748f0a Fixed more set using *_get_* typos.
http://bugzilla.clutter-project.org/show_bug.cgi?id=2233
2010-07-22 11:03:04 +01:00
Emmanuele Bassi
99d7d31318 docs: Improve the text of X11 event-related functions
We need to make sure that people disabling event handling in Clutter
call clutter_x11_handle_event() to update Clutter's internal state.
2010-07-22 10:48:21 +01:00
Neil Roberts
1dee65770a Minor fix to the documentation for clutter_texture_get_sync_size
The documentation was recursively referring to itself causing a stack
overflow in the reader's brain.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2233
2010-07-22 10:06:26 +01:00
Emmanuele Bassi
706f42645a build: Depend on g-i 0.9.0
The introspection format changed, so we should depend on the new one.
2010-07-21 17:25:15 +01:00
Emmanuele Bassi
eae4561929 Clean up the private flags for ClutterActor
Provide macros to quickly query a flag, and remove all namespacing
except the initial 'CLUTTER'.
2010-07-21 16:10:46 +01:00
Emmanuele Bassi
0dfbf010b8 x11: Add more checks to set_stage_foreign()
Check all the pre-requisites to avoid segfaults later on.
2010-07-21 15:21:08 +01:00
Emmanuele Bassi
8538e1bf58 x11: Clean up TexturePixmap header and private data structure
Align the header file and use bitfields instead of booleans.
2010-07-21 15:14:36 +01:00
Neil Roberts
0e80747a68 cogl-material: Consider the shader when deciding if materials equate
_cogl_material_equal was ignoring the user shader state so rectangles
with different shaders would get batched together.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2220
2010-07-20 17:21:12 +01:00
Emmanuele Bassi
f2d0f0ab5f stage: Ignore redraws on destroyed stages
We might get requests to redraw even during destruction; we should
ignore them and do some NULL checks instead of blindly invoking
functions.
2010-07-20 14:39:43 +01:00
Emmanuele Bassi
7b6b2ea55b stage-window: Add argument guards
Validate the arguments passed to StageWindow's methods.
2010-07-20 14:39:01 +01:00
Emmanuele Bassi
a7adfd8745 po: Re-sync Makefile.in.in
Use the one that ships with gtk+.
2010-07-19 16:03:35 +01:00
Elliot Smith
e45b8be71b cookbook: Fix key press to examine modifers correctly
The simple key press example in the cookbook used a brittle
and incorrect switch statement to test modifier values. Instead,
use logical "&" of the state with the modifiers we're interested
in to check which keys were pressed.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2223
2010-07-19 14:45:37 +01:00
Emmanuele Bassi
5865d2a4b3 cookbook: Use TESTS_DATA_DIR
We need the correct location for redhand.png if we want to load it
in textures-reflection.
2010-07-18 22:53:56 +01:00
Emmanuele Bassi
dc19e26073 cookbook: Add image and example for text-shadow 2010-07-18 11:20:44 +01:00
Emmanuele Bassi
0dac5e0557 cookbook: Include the textures-reflection example code
Add a section at the end of the recipe containing the full code of the
example.
2010-07-18 11:15:25 +01:00
Neil Roberts
76d8119a7f cogl-material-arbfp: Use separate buffers when calling g_ascii_dtostr
g_ascii_dtostr was being used in four separate arguments to
g_string_append_printf but all invocations of it were using the same
buffer. This would end up with all of the arguments having the same
value which would depend on whichever order the compiler evaluates
them in. This patches changes it to use a multi-dimensional array and
a loop to fill in the separate buffers.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2219
2010-07-18 11:01:05 +01:00
Emmanuele Bassi
90b74458d2 cookbook: Add an empty recipe for shadows under text
Currently, it's just an example and an image, but it should be easy to
flesh it out properly for the "Text" chapter.
2010-07-18 10:56:35 +01:00
Emmanuele Bassi
bb3dc013bf cookbook: Add example code
The cookbook should also include fully functional code examples. We can
even XInclude them into the docbook XML itself.

The examples should be built with the coobook, so that we can always
make sure they are up to date.
2010-07-18 10:53:06 +01:00
Emmanuele Bassi
5f4f2fa3c7 Add gmo files to the Git ignore list 2010-07-17 10:23:57 +01:00
Emmanuele Bassi
6983429e4a material-arbfp: Use locale-independent double to string conversion
The ARBfp programs are created with a printf() wrapper, which usually
fails in non-en locales as soon as you start throwing things like
floating point values in the mix.

We should use the g_ascii_dtostr() function which places a double into a
string buffer in a locale-independent way.

http://bugzilla.clutter-project.org/show_bug.cgi?id=2219
2010-07-16 23:40:34 +01:00
Emmanuele Bassi
6f220399ae cookbook: Use the right tag for the screenshot
Screenshots should be using the <screenshot> tag, not the <figure> one.
2010-07-16 17:31:27 +01:00
Emmanuele Bassi
71dfdf92d7 Merge remote branch 'elliot/cookbook-actor-opacity'
Conflicts:
	doc/cookbook/Makefile.am
2010-07-16 17:23:36 +01:00
Emmanuele Bassi
af6f023a80 cookbook: Add a missing image to the list 2010-07-16 17:20:38 +01:00
Emmanuele Bassi
e92c8d72cc Merge remote branch 'elliot/cookbook-include-videos'
* elliot/cookbook-include-videos:
  cookbook: Tweak so that videos sit inside a paragraph for better spacing
  docs: Note the P_() macro in the HACKING file
  cookbook: Added support for inline video

Conflicts:
	doc/cookbook/Makefile.am
2010-07-16 17:13:12 +01:00
Emmanuele Bassi
ad1613a936 Merge remote branch 'elliot/cookbook-animation-fading'
* elliot/cookbook-animation-fading:
  cookbook: Minor modification to wording to improve clarity
  cookbook: Added recipe for fading actors in/out
2010-07-16 17:12:37 +01:00
Emmanuele Bassi
4170eacd94 cookbook: Add a recipe for texture reflection
A common request: how to create a clone of a texture that looks like a
reflection.
2010-07-16 17:04:31 +01:00
Elliot Smith
7be6ed3334 cookbook: Added a recipe about making an actor transparent
Explains how to make an actor transparent so that other actors
are visible through it.

Also explains a bit more generally about opacity and how
it's computed from the actor, container, and color; and how actor
visibility is affected by depth (fog) and depth order.
2010-07-16 15:34:09 +01:00
Elliot Smith
da22150498 cookbook: Minor modification to wording to improve clarity
Text referred to three animation methods, but only provides
examples for two of them; and in future there may be more/fewer
than 3. So I reworded it.
2010-07-16 12:48:56 +01:00
Elliot Smith
962b3c6885 cookbook: Added recipe for fading actors in/out
Added a recipe showing how to fade actors in/out by
animating their opacity property, using both implicit
animations and ClutterState.
2010-07-16 12:44:39 +01:00
Emmanuele Bassi
3aa3893a11 docbook: Add an introduction to the texture section 2010-07-16 12:01:42 +01:00
Emmanuele Bassi
e3de96c204 po: Fix the LTR string translation 2010-07-16 11:29:28 +01:00
Emmanuele Bassi
a8595435b8 po: Remove unused LINGUAS file
The ALL_LINGUAS variable is generated from the list of po files.
2010-07-16 11:23:04 +01:00
raven
ec81e8d738 Add pl translations
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-07-16 11:18:02 +01:00
happyaron
9b7579d916 Add zn_CN translations
Signed-off-by: Emmanuele Bassi <ebassi@linux.intel.com>
2010-07-16 11:17:30 +01:00