Aegisub/devel/OverLua/docs/test3.lua
Amar Takhar 792225317e SVN Transition Step 6/7
1. svn mv OverLua SSATool athenasub avisynth_prs kanamemo \
     motiontracker prs traydict unit_test vsfilter devel/

* See r2749 for full description.

Originally committed to SVN as r2755.
2009-03-08 08:31:54 +00:00

15 lines
624 B
Lua

function render_frame(f, t)
local surf = f.create_cairo_surface()
--raster.gaussian_blur(surf, t)--1+(1-math.cos(t*10))*2)
--raster.invert(surf)
--raster.separable_filter(surf, {-1, 3, -1}, 1)
--raster.directional_blur(surf, t, t/10)
--raster.radial_blur(surf, 200, 200, t/60)
raster.pixel_value_map(surf, "G rand 0.1 * + =G G 1 - 1 G ifgtz =G")
raster.pixel_coord_map(surf, "X .5 rand - + =X Y .5 rand - + =Y")
f.overlay_cairo_surface(surf, 0, 0)
--surf = cairo.image_surface_create(200, 200, "rgb24")
--raster.pixel_value_map(surf, "rand =t0 t0 =R t0 =G t0 =B")
--f.overlay_cairo_surface(surf, 20, 20)
end