Robert Bragg 0a1db7c4d8 [cogl-matrix] Import Mesa's matrix manipulation code ... This pulls in code from Mesa to improve our matrix manipulation support. It includes support for calculating the inverse of matrices based on top of a matrix categorizing system that allows optimizing certain matrix types. (the main thing we were after) but also adds some optimisations for rotations. Changes compared to the original code from Mesa: - Coding style is consistent with the rest of Cogl - Instead of allocating matrix->m and matrix->inv using malloc, our public CoglMatrix typedef is large enough to directly contain the matrix, its inverse, a type and a set of flags. - Instead of having a _math_matrix_analyse which updates the type, flags and inverse, we have _math_matrix_update_inverse which essentially does the same thing (internally making use of _math_matrix_update_type_and_flags()) but with additional guards in place to bail out when the inverse matrix is still valid. - When initializing a matrix with the identity matrix we don't immediately initialize the inverse matrix; rather we just set the dirty flag for the inverse (since it's likely the user won't request the inverse of the identity matrix)		2009-11-04 03:34:04 +00:00
..
driver	[draw-buffers] First pass at overhauling Cogl's framebuffer management	2009-11-03 17:23:03 +00:00
winsys	build: Make COGL pass distcheck	2009-10-23 13:38:40 +01:00
cogl-bitmap-fallback.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-bitmap-pixbuf.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-bitmap-private.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-bitmap.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-bitmap.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-blend-string.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-blend-string.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-clip-stack.c	[clip-stack] tidy up transform_point() code	2009-11-04 03:32:52 +00:00
cogl-clip-stack.h	[draw-buffers] First pass at overhauling Cogl's framebuffer management	2009-11-03 17:23:03 +00:00
cogl-color.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-color.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-context.c	[cogl] Use clockwise face winding for offscreen buffers with culling enabled	2009-11-04 03:34:03 +00:00
cogl-context.h	[cogl] Use clockwise face winding for offscreen buffers with culling enabled	2009-11-04 03:34:03 +00:00
cogl-debug.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-debug.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-deprecated.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-draw-buffer-private.h	[draw-buffer] Adds cogl_draw_buffer_get_{width,height} API	2009-11-04 03:23:20 +00:00
cogl-draw-buffer.c	[draw-buffer] Adds cogl_draw_buffer_get_{width,height} API	2009-11-04 03:23:20 +00:00
cogl-enum-types.c.in	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-enum-types.h.in	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-fixed.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-fixed.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-handle.h	[cogl-texture] Split CoglTexture into an abstract class + CoglTexture2dSliced	2009-10-16 18:58:51 +01:00
cogl-internal.h	[cogl] Use clockwise face winding for offscreen buffers with culling enabled	2009-11-04 03:34:03 +00:00
cogl-journal-private.h	[cogl-primitives] Split the journal out from cogl-primitives.c	2009-10-16 18:58:52 +01:00
cogl-journal.c	[cogl] Use clockwise face winding for offscreen buffers with culling enabled	2009-11-04 03:34:03 +00:00
cogl-material-private.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-material.c	[cogl] Removes the cogl-current-matrix abstraction	2009-10-20 12:32:50 +01:00
cogl-material.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-matrix-mesa.c	[cogl-matrix] Import Mesa's matrix manipulation code	2009-11-04 03:34:04 +00:00
cogl-matrix-mesa.h	[cogl-matrix] Import Mesa's matrix manipulation code	2009-11-04 03:34:04 +00:00
cogl-matrix-stack.c	[cogl] Make sure we draw upside down to offscreen draw buffers	2009-11-04 03:23:19 +00:00
cogl-matrix-stack.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-matrix.c	[cogl-matrix] Import Mesa's matrix manipulation code	2009-11-04 03:34:04 +00:00
cogl-matrix.h	[cogl-matrix] Import Mesa's matrix manipulation code	2009-11-04 03:34:04 +00:00
cogl-offscreen.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-path.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-primitives.c	[cogl] Use clockwise face winding for offscreen buffers with culling enabled	2009-11-04 03:34:03 +00:00
cogl-primitives.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-shader.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-spans.c	[cogl-spans] split out cogl-spans code from cogl-texture-2d-sliced	2009-10-16 18:58:52 +01:00
cogl-spans.h	[cogl-spans] split out cogl-spans code from cogl-texture-2d-sliced	2009-10-16 18:58:52 +01:00
cogl-texture-2d-sliced-private.h	[cogl-spans] split out cogl-spans code from cogl-texture-2d-sliced	2009-10-16 18:58:52 +01:00
cogl-texture-2d-sliced.c	[cogl-spans] split out cogl-spans code from cogl-texture-2d-sliced	2009-10-16 18:58:52 +01:00
cogl-texture-driver.h	[cogl-texture] Split CoglTexture into an abstract class + CoglTexture2dSliced	2009-10-16 18:58:51 +01:00
cogl-texture-private.h	[cogl-primitives] Split the journal out from cogl-primitives.c	2009-10-16 18:58:52 +01:00
cogl-texture.c	[draw-buffers] First pass at overhauling Cogl's framebuffer management	2009-11-03 17:23:03 +00:00
cogl-texture.h	[docs] switch gl_handle+gl_target docs for cogl_texture_new_from_foreign	2009-10-16 18:58:51 +01:00
cogl-types.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-util.c	[cogl] Removes the cogl-current-matrix abstraction	2009-10-20 12:32:50 +01:00
cogl-util.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-vertex-buffer-private.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl-vertex-buffer.c	[cogl] Use clockwise face winding for offscreen buffers with culling enabled	2009-11-04 03:34:03 +00:00
cogl-vertex-buffer.h	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
cogl.c	[cogl] avoid any state changes when cogl_set_backface_culling_enable is a nop	2009-11-04 03:34:04 +00:00
cogl.h.in	[cogl] deprecate cogl_viewport() in favour of cogl_set_viewport()	2009-11-04 03:23:21 +00:00
cogl.pc.in	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00
Makefile.am	[cogl-matrix] Import Mesa's matrix manipulation code	2009-11-04 03:34:04 +00:00
stb_image.c	Intial Re-layout of the Cogl source code and introduction of a Cogl Winsys	2009-10-16 18:58:50 +01:00