Martin Gräßlin
eb7d06d22f
Adding a generic scene shader able to handle transformation
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Currently only window transformations are supported.
2011-01-30 14:11:57 +01:00
Martin Gräßlin
a2e214d326
Enable PaintClipper on core VBO again.
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Need to disable clearing screen on EGL for that.
With Mesa swapping buffer is sufficient, though a better solution will be required for other drivers
2011-01-30 14:11:57 +01:00
Martin Gräßlin
f240fc2196
Support QMatrix4x4 as Uniform value
2011-01-30 14:11:57 +01:00
Martin Gräßlin
ea12f95b27
Support setting y_inverted for Texture.
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At least needed for the pixmaps loaded by EGL.
Should be save on GLX as well, if not it needs fixing
2011-01-30 14:11:57 +01:00
Martin Gräßlin
aef6208fdc
Fix compiling
2011-01-30 14:11:57 +01:00
Martin Gräßlin
5804417acc
And here comes the working OpenGL ES backend
2011-01-30 14:11:57 +01:00
Martin Gräßlin
f5dbeb8fab
More ifdefing for ES
2011-01-30 14:11:57 +01:00
Martin Gräßlin
8d7a861928
Fix build system for ES
2011-01-30 14:11:57 +01:00
Martin Gräßlin
537b06a9ee
Move glx and egl code into own files
2011-01-30 14:11:57 +01:00
Martin Gräßlin
b8d068088b
Fix linker errors in scene
2011-01-30 14:11:56 +01:00
Martin Gräßlin
14522ebecb
Fix Linker error with Lanczos filter
2011-01-30 14:11:56 +01:00
Martin Gräßlin
dfde66b4a9
Fix compile error in desktop modus
2011-01-30 14:11:56 +01:00
Martin Gräßlin
0f0509cbd9
Make it compile with EGL
2011-01-30 14:11:56 +01:00
Martin Gräßlin
b145ad6065
Lanczos not available in ES
2011-01-30 14:11:56 +01:00
Martin Gräßlin
5fae85f2a5
Scene OpenGL compiles with ES
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It's mostly just ifdef away everything that cannot work.
Needs to be split into a scene_xgl and scene_egl.
2011-01-30 14:11:56 +01:00
Martin Gräßlin
1947f67e80
Temporarily disable building of effects in ES mode
2011-01-30 14:11:56 +01:00
Martin Gräßlin
e25f43ceb0
Attribute stack not available in ES
2011-01-30 14:11:56 +01:00
Martin Gräßlin
70e167aca7
GLPlatform not available in OpenGL ES
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Should be replaced by a short implementation
2011-01-30 14:11:56 +01:00
Martin Gräßlin
2db7538891
ShaderEffect not available in OpenGL ES.
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Deprecate the ShaderEffect, will probably be dropped in 4.7
2011-01-30 14:11:56 +01:00
Martin Gräßlin
2cf5f79880
Remove some more unsupported functions
2011-01-30 14:11:56 +01:00
Martin Gräßlin
fd8dfa2084
OpenGL ES always supports VBO
2011-01-30 14:11:56 +01:00
Martin Gräßlin
e5640dc655
ES does not support Vertex array - only use core painting
2011-01-30 14:11:56 +01:00
Martin Gräßlin
b13f3f5f11
In ES it's GL_FRAMEBUFFER instead of GL_FRAMEBUFFER_EXT
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I hope this does not break in desktop mode.
2011-01-30 14:11:55 +01:00
Martin Gräßlin
90eb1ed1a0
No GL_TEXTURE_RECTANGLE_ARB in ES
2011-01-30 14:11:55 +01:00
Martin Gräßlin
d7321dae71
ES does not support GL_RGBA8 and GL_BGRA for textures
2011-01-30 14:11:55 +01:00
Martin Gräßlin
d4e75aa1da
RenderGLGeometry and texture coord normalization are noops in ES
2011-01-30 14:11:55 +01:00
Martin Gräßlin
e87e2b43a2
Use OpenGL ES 2 for mobile
2011-01-30 14:11:55 +01:00
Martin Gräßlin
aefb076a7b
OpenGL ES does not support Quads
2011-01-30 14:11:55 +01:00
Martin Gräßlin
faa86c2464
We do not need to resolve extensions in OpenGL ES.
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Therefore the kwinglutils_funcs.h includes just GLES/gl.h and
the .cpp does not do anything
2011-01-30 14:11:55 +01:00
Martin Gräßlin
8f2f126c31
CMake check to find OpenGLES
2011-01-30 14:11:55 +01:00
Martin Gräßlin
6cc19ebc7d
OpenGL rendering debug
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Renders same geometry with polygon mode lines and the shader colorizes the fragments.
Enabled with environment variable KWIN_GL_DEBUG=1
2011-01-30 14:11:55 +01:00
Martin Gräßlin
56ce39def8
Core profile compatible basic scene rendering.
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Adds a shader to render an untransformed scene. renderGLGeometry is not used any more and replaced by generated triangles stored in a GLVertexBuffer.
The GLVertexBuffer has a new attribute to decide whether a core profile compatible rendering has to be performed.
Currently windows and EffectFrames can make use of the new shader.
The shader contains a debug mode which colours all rendered fragments in green. It is currently enabled in scene_opengl.
Rendering transformed geometries (without shader) is currently broken.
2011-01-30 14:11:55 +01:00
Hugo Pereira Da Costa
71d4bdd45d
added dbus signal+connection to update shadows on fly in demo.
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svn path=/trunk/KDE/kdebase/workspace/; revision=1217941
2011-01-29 18:33:01 +00:00
Hugo Pereira Da Costa
fdddfcf9ee
Added oxygen-shadow-demo to demonstrate shadow painting, add the possibility to save pixmaps
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into files, and for debugging.
svn path=/trunk/KDE/kdebase/workspace/; revision=1217934
2011-01-29 18:12:23 +00:00
Hugo Pereira Da Costa
025e7a5859
Fixed some coding style.
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Changed tileset definition so that all shadow pixmaps have same size.
svn path=/trunk/KDE/kdebase/workspace/; revision=1217933
2011-01-29 18:10:00 +00:00
Hugo Pereira Da Costa
5a41506500
Fixed typo on saving offsets.
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svn path=/trunk/KDE/kdebase/workspace/; revision=1217908
2011-01-29 14:55:14 +00:00
Script Kiddy
8ac192425f
SVN_SILENT made messages (.desktop file)
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svn path=/trunk/KDE/kdebase/workspace/; revision=1217852
2011-01-29 06:08:12 +00:00
Hugo Pereira Da Costa
92bea91686
- moved rendering of antialiased corners from Oxygen::ShadowCache to Oxygen::Client.
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- simplified caching of ShadowCache accordingly. Notably, it should make it easier to pass the shadows to kwin.
- removed unnecessary QPainter::save()/restore() calls
- set painter AntiAliasing render hint earlier in Client::paintEvent
- modified drawing of drop target rect accordingly.
- oh. And fixed krazy warnings.
svn path=/trunk/KDE/kdebase/workspace/; revision=1217439
2011-01-27 09:40:48 +00:00
Hugo Pereira Da Costa
37d8ffe6e4
added flag to disable drawing of "corners" in shadows.
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svn path=/trunk/KDE/kdebase/workspace/; revision=1217366
2011-01-26 21:28:39 +00:00
Script Kiddy
277816922d
SVN_SILENT made messages (.desktop file)
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svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1217036
2011-01-25 13:53:56 +00:00
Script Kiddy
df48bd6ebb
SVN_SILENT made messages (.desktop file)
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svn path=/trunk/KDE/kdebase/workspace/; revision=1216405
2011-01-23 06:04:10 +00:00
Script Kiddy
6eadf5a025
SVN_SILENT made messages (.desktop file)
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svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1216106
2011-01-21 12:02:04 +00:00
Script Kiddy
a238e774e4
SVN_SILENT made messages (.desktop file)
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svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1215940
2011-01-20 11:53:16 +00:00
Script Kiddy
c04d3a5f0f
SVN_SILENT made messages (.desktop file)
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svn path=/trunk/KDE/kdebase/workspace/; revision=1215892
2011-01-20 06:11:35 +00:00
Fredrik Höglund
945b62fa79
Disable and delete the fragment program if it fails to compile.
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svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1215777
2011-01-19 16:40:37 +00:00
Script Kiddy
dd50425b71
SVN_SILENT made messages (.desktop file)
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svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1215720
2011-01-19 12:37:25 +00:00
Script Kiddy
c14986168c
SVN_SILENT made messages (.desktop file)
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svn path=/trunk/KDE/kdebase/workspace/; revision=1215655
2011-01-19 06:32:58 +00:00
Fredrik Höglund
e7d37dfbb3
Don't specify the texture target explicitly with r300g.
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This is reported to cause a performance regression.
FIXED-IN: 4.6.0
BUG: 256654
svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1215519
2011-01-18 23:09:59 +00:00
Fredrik Höglund
35dcccb847
Rewrite the ARB lanczos shader to work with the Radeon R300 limitations.
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svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1215505
2011-01-18 22:43:08 +00:00
Fredrik Höglund
b51ef59c7c
Disable the lanczos filter with the Intel driver in Mesa 7.10.
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It's reported to cause kwin to hang when rendering thumbnails.
svn path=/branches/KDE/4.6/kdebase/workspace/; revision=1215502
2011-01-18 22:36:58 +00:00