mutter/clutter/cogl/common
Robert Bragg efbf483d8c [cogl journal] Perform software modelview transform on logged quads.
Since most Clutter actors aren't much more than textured quads; flushing the
journal typically involves lots of 'change modelview; draw quad' sequences.

The amount of overhead involved in uploading a new modelview and queuing
that primitive is huge in comparison to simply transforming 4 vertices by
the current modelview when logging quads.  (Note if your GPU supports HW
vertex transform, then it still does the projective and viewport transforms)

At the same time a --cogl-debug=disable-software-transform option has been
added for comparison and debugging.

This change allows typical pick scenes to be batched into a single draw call
and I'm seeing test-pick run over 200% faster with this.  (i965 + Mesa
7.6-devel)
2009-06-30 17:13:36 +01:00
..
cogl-bitmap-fallback.c [bitmap] Fixes _cogl_bitmap_fallback_unpremult 2009-06-11 14:17:52 +01:00
cogl-bitmap-pixbuf.c Implement premultiplication for CoglBitmap 2009-06-11 14:17:51 +01:00
cogl-bitmap-private.h Implement premultiplication for CoglBitmap 2009-06-11 14:17:51 +01:00
cogl-bitmap.c Implement premultiplication for CoglBitmap 2009-06-11 14:17:51 +01:00
cogl-blend-string.c [build] Fix compiler warnings 2009-06-05 16:46:12 +01:00
cogl-blend-string.h [cogl-material] Support string based blending and layer combine descriptions 2009-05-28 02:43:28 +01:00
cogl-clip-stack.c [cogl] Improving Cogl journal to minimize driver overheads + GPU state changes 2009-06-30 17:13:34 +01:00
cogl-clip-stack.h [cogl] Updates all file headers and removes lots of trailing white space 2009-05-02 04:12:25 +01:00
cogl-color.c [cogl-color] Adds a cogl_color_equal() function 2009-06-30 17:13:35 +01:00
cogl-current-matrix.c [cogl] Force Cogl to always use the client side matrix stack 2009-06-30 17:13:35 +01:00
cogl-current-matrix.h [cogl matrix] Adds ability to dirty state cached by the client matrix apis 2009-06-29 23:49:06 +01:00
cogl-debug.c [cogl journal] Perform software modelview transform on logged quads. 2009-06-30 17:13:36 +01:00
cogl-enum-types.c.in Use g_once when registering enumeration types 2009-05-29 12:40:23 +01:00
cogl-enum-types.h.in [cogl] Generate enumeration GTypes 2009-05-29 12:31:47 +01:00
cogl-fixed.c [cogl] Updates all file headers and removes lots of trailing white space 2009-05-02 04:12:25 +01:00
cogl-handle.h [material] Reduce the material API in preperation for releasing Clutter 1.0 2009-05-28 02:43:34 +01:00
cogl-internal.h [build] The cogl GE macro wasn't passing an int according to the format string 2009-05-21 15:10:38 +01:00
cogl-material-private.h [cogl material] optimize logging of material colors in the journal 2009-06-30 17:13:35 +01:00
cogl-material.c [cogl material] optimize logging of material colors in the journal 2009-06-30 17:13:35 +01:00
cogl-matrix-stack.c [cogl matrix] Adds ability to dirty state cached by the client matrix apis 2009-06-29 23:49:06 +01:00
cogl-matrix-stack.h [cogl matrix] Adds ability to dirty state cached by the client matrix apis 2009-06-29 23:49:06 +01:00
cogl-matrix.c [cogl matrix] Support ortho and perspective projections. 2009-05-28 02:43:35 +01:00
cogl-primitives.c [cogl journal] Perform software modelview transform on logged quads. 2009-06-30 17:13:36 +01:00
cogl-primitives.h [cogl] Improving Cogl journal to minimize driver overheads + GPU state changes 2009-06-30 17:13:34 +01:00
cogl-util.c [cogl] Generate enumeration GTypes 2009-05-29 12:31:47 +01:00
cogl-util.h [cogl] Updates all file headers and removes lots of trailing white space 2009-05-02 04:12:25 +01:00
cogl-vertex-buffer-private.h Use GL_QUADS for flushing a quad batch 2009-06-01 17:29:01 +01:00
cogl-vertex-buffer.c [cogl] Improving Cogl journal to minimize driver overheads + GPU state changes 2009-06-30 17:13:34 +01:00
cogl.c [cogl] Adds a debug option for disabling use of VBOs --cogl-debug=disable-vbos 2009-06-30 17:13:35 +01:00
Makefile.am Disable single header inclusion for GLib 2009-06-15 11:29:37 +01:00
stb_image.c Merged clutter-ivan branch into trunk. 2008-04-25 13:37:36 +00:00