library-mirrors/light_world.lua
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set direction fix for lights

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Tim Anema 2014-12-21 16:00:06 -05:00
parent 3ad6703ef0
commit d3358b0455
1 changed files with 2 additions and 2 deletions
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lib/init.lua
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@ -123,7 +123,7 @@ function light_world:drawShadows(l,t,w,h,s)
self.shadowMap:clear() self.shadowMap:clear()
util.drawto(self.shadowMap, l, t, s, function() util.drawto(self.shadowMap, l, t, s, function()
love.graphics.setStencil(function() love.graphics.setStencil(function()
local angle = light.direction - (math.pi - light.angle / 2.0) local angle = light.direction - (light.angle / 2.0)
love.graphics.arc("fill", light.x, light.y, light.range, angle, angle + light.angle) love.graphics.arc("fill", light.x, light.y, light.range, angle, angle + light.angle)
end) end)
for k = 1, #self.bodies do for k = 1, #self.bodies do
@ -142,7 +142,7 @@ function light_world:drawShadows(l,t,w,h,s)
blendmode = 'additive', blendmode = 'additive',
shader = self.shadowShader, shader = self.shadowShader,
stencil = function() stencil = function()
local angle = light.direction - (math.pi - light.angle / 2.0) local angle = light.direction - (light.angle / 2.0)
love.graphics.arc("fill", (light.x + l/s) * s, (light.y + t/s) * s, light.range, angle, angle + light.angle) love.graphics.arc("fill", (light.x + l/s) * s, (light.y + t/s) * s, light.range, angle, angle + light.angle)
end end
}) })