mirror of
https://github.com/tanema/light_world.lua.git
synced 2024-12-24 20:24:19 +00:00
Add example browser.
This commit is contained in:
Marcus Ihde
parent
16cc91724b
commit
88b5014326
715
examples/complex.lua
Normal file
715
examples/complex.lua
Normal file
@ -0,0 +1,715 @@
|
||||
-- Example: Complex Example
|
||||
require "lib/postshader"
|
||||
require "lib/light"
|
||||
|
||||
function initScene()
|
||||
-- physic world
|
||||
physicWorld = love.physics.newWorld(0, 9.81 * 64, true)
|
||||
wall1 = {}
|
||||
wall1.body = love.physics.newBody(physicWorld, 400, 605, "static")
|
||||
wall1.shape = love.physics.newRectangleShape(0, 0, 800, 10)
|
||||
wall1.fixture = love.physics.newFixture(wall1.body, wall1.shape)
|
||||
|
||||
wall2 = {}
|
||||
wall2.body = love.physics.newBody(physicWorld, -5, 300, "static")
|
||||
wall2.shape = love.physics.newRectangleShape(0, 0, 10, 600)
|
||||
wall2.fixture = love.physics.newFixture(wall2.body, wall2.shape)
|
||||
|
||||
wall3 = {}
|
||||
wall3.body = love.physics.newBody(physicWorld, 805, 300, "static")
|
||||
wall3.shape = love.physics.newRectangleShape(0, 0, 10, 600)
|
||||
wall3.fixture = love.physics.newFixture(wall3.body, wall3.shape)
|
||||
|
||||
wall4 = {}
|
||||
wall4.body = love.physics.newBody(physicWorld, 400, -5, "static")
|
||||
wall4.shape = love.physics.newRectangleShape(0, 0, 800, 10)
|
||||
wall4.fixture = love.physics.newFixture(wall4.body, wall4.shape)
|
||||
|
||||
phyCnt = 0
|
||||
phyLight = {}
|
||||
phyBody = {}
|
||||
phyShape = {}
|
||||
phyFixture = {}
|
||||
end
|
||||
|
||||
function love.load()
|
||||
love.graphics.setBackgroundColor(0, 0, 0)
|
||||
love.graphics.setDefaultFilter("nearest", "nearest")
|
||||
|
||||
-- load image font
|
||||
font = love.graphics.newImageFont("gfx/font.png", " abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.,!?-+/():;%&`'*#=[]\"")
|
||||
love.graphics.setFont(font)
|
||||
|
||||
-- set background
|
||||
quadScreen = love.graphics.newQuad(0, 0, love.window.getWidth() + 32, love.window.getHeight() + 24, 32, 24)
|
||||
imgFloor = love.graphics.newImage("gfx/floor.png")
|
||||
imgFloor:setWrap("repeat", "repeat")
|
||||
|
||||
-- load image examples
|
||||
circle = love.graphics.newImage("gfx/circle.png")
|
||||
circle_normal = love.graphics.newImage("gfx/circle_normal.png")
|
||||
cone = love.graphics.newImage("gfx/cone.png")
|
||||
cone_large = love.graphics.newImage("gfx/cone_large.png")
|
||||
cone_large_normal = love.graphics.newImage("gfx/cone_large_normal.png")
|
||||
cone_normal = love.graphics.newImage("gfx/cone_normal.png")
|
||||
chest = love.graphics.newImage("gfx/chest.png")
|
||||
chest_normal = love.graphics.newImage("gfx/chest_normal.png")
|
||||
machine = love.graphics.newImage("gfx/machine.png")
|
||||
machine_normal = love.graphics.newImage("gfx/machine_normal.png")
|
||||
machine_glow = love.graphics.newImage("gfx/machine_glow.png")
|
||||
machine2 = love.graphics.newImage("gfx/machine2.png")
|
||||
machine2_normal = love.graphics.newImage("gfx/machine2_normal.png")
|
||||
machine2_glow = love.graphics.newImage("gfx/machine2_glow.png")
|
||||
blopp = love.graphics.newImage("gfx/blopp.png")
|
||||
tile = love.graphics.newImage("gfx/tile.png")
|
||||
tile_normal = love.graphics.newImage("gfx/tile_normal.png")
|
||||
tile_glow = love.graphics.newImage("gfx/tile_glow.png")
|
||||
refraction_normal = love.graphics.newImage("gfx/refraction_normal.png")
|
||||
water = love.graphics.newImage("gfx/water.png")
|
||||
led = love.graphics.newImage("gfx/led.png")
|
||||
led2 = love.graphics.newImage("gfx/led2.png")
|
||||
led3 = love.graphics.newImage("gfx/led3.png")
|
||||
led_normal = love.graphics.newImage("gfx/led_normal.png")
|
||||
led_glow = love.graphics.newImage("gfx/led_glow.png")
|
||||
led_glow2 = love.graphics.newImage("gfx/led_glow2.png")
|
||||
led_glow3 = love.graphics.newImage("gfx/led_glow3.png")
|
||||
ape = love.graphics.newImage("gfx/ape.png")
|
||||
ape_normal = love.graphics.newImage("gfx/ape_normal.png")
|
||||
ape_glow = love.graphics.newImage("gfx/ape_glow.png")
|
||||
imgLight = love.graphics.newImage("gfx/light.png")
|
||||
|
||||
-- materials
|
||||
material = {}
|
||||
|
||||
local files = love.filesystem.getDirectoryItems("gfx/sphere")
|
||||
for i, file in ipairs(files) do
|
||||
material[i] = love.graphics.newImage("gfx/sphere/" .. file)
|
||||
end
|
||||
|
||||
-- light world
|
||||
lightRange = 400
|
||||
lightSmooth = 1.0
|
||||
lightWorld = love.light.newWorld()
|
||||
lightWorld.setAmbientColor(15, 15, 31)
|
||||
lightWorld.setRefractionStrength(16.0)
|
||||
lightWorld.setReflectionVisibility(0.75)
|
||||
mouseLight = lightWorld.newLight(0, 0, 255, 191, 127, lightRange)
|
||||
mouseLight.setGlowStrength(0.3)
|
||||
mouseLight.setSmooth(lightSmooth)
|
||||
mouseLight.z = 63
|
||||
lightDirection = 0.0
|
||||
colorAberration = 0.0
|
||||
|
||||
-- init physic world
|
||||
initScene()
|
||||
|
||||
helpOn = false
|
||||
physicOn = false
|
||||
lightOn = true
|
||||
gravityOn = 1
|
||||
shadowBlur = 2.0
|
||||
bloomOn = 0.25
|
||||
textureOn = true
|
||||
normalOn = false
|
||||
glowBlur = 1.0
|
||||
effectOn = 0.0
|
||||
|
||||
offsetX = 0.0
|
||||
offsetY = 0.0
|
||||
offsetOldX = 0.0
|
||||
offsetOldY = 0.0
|
||||
offsetChanged = false
|
||||
|
||||
tileX = 0
|
||||
tileY = 0
|
||||
end
|
||||
|
||||
function love.update(dt)
|
||||
love.window.setTitle("Light vs. Shadow Engine (FPS:" .. love.timer.getFPS() .. ")")
|
||||
mouseLight.setPosition(love.mouse.getX(), love.mouse.getY(), 16.0 + (math.sin(lightDirection) + 1.0) * 64.0)
|
||||
mx = love.mouse.getX()
|
||||
my = love.mouse.getY()
|
||||
lightDirection = lightDirection + dt
|
||||
colorAberration = math.max(0.0, colorAberration - dt * 10.0)
|
||||
|
||||
if love.keyboard.isDown("w") then
|
||||
for i = 1, phyCnt do
|
||||
if phyBody[i] then
|
||||
phyBody[i]:applyForce(0, -2000)
|
||||
end
|
||||
end
|
||||
elseif love.keyboard.isDown("s") then
|
||||
for i = 1, phyCnt do
|
||||
if phyBody[i] then
|
||||
phyBody[i]:applyForce(0, 2000)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if love.keyboard.isDown("a") then
|
||||
for i = 1, phyCnt do
|
||||
if phyBody[i] then
|
||||
phyBody[i]:applyForce(-2000, 0)
|
||||
end
|
||||
end
|
||||
elseif love.keyboard.isDown("d") then
|
||||
for i = 1, phyCnt do
|
||||
if phyBody[i] then
|
||||
phyBody[i]:applyForce(2000, 0)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if love.keyboard.isDown("up") then
|
||||
offsetY = offsetY + dt * 200
|
||||
elseif love.keyboard.isDown("down") then
|
||||
offsetY = offsetY - dt * 200
|
||||
end
|
||||
|
||||
if love.keyboard.isDown("left") then
|
||||
offsetX = offsetX + dt * 200
|
||||
elseif love.keyboard.isDown("right") then
|
||||
offsetX = offsetX - dt * 200
|
||||
end
|
||||
|
||||
if offsetX ~= offsetOldX or offsetY ~= offsetOldY then
|
||||
offsetChanged = true
|
||||
for i = 2, lightWorld.getLightCount() do
|
||||
lightWorld.setLightPosition(i, lightWorld.getLightX(i) + (offsetX - offsetOldX), lightWorld.getLightY(i) + (offsetY - offsetOldY))
|
||||
end
|
||||
else
|
||||
offsetChanged = false
|
||||
end
|
||||
|
||||
for i = 1, lightWorld.getLightCount() do
|
||||
lightWorld.setLightDirection(i, lightDirection)
|
||||
end
|
||||
|
||||
tileX = tileX + dt * 32.0
|
||||
tileY = tileY + dt * 8.0
|
||||
|
||||
for i = 1, phyCnt do
|
||||
if phyBody[i] and (phyBody[i]:isAwake() or offsetChanged) then
|
||||
if offsetChanged then
|
||||
phyBody[i]:setX(phyBody[i]:getX() + (offsetX - offsetOldX))
|
||||
phyBody[i]:setY(phyBody[i]:getY() + (offsetY - offsetOldY))
|
||||
end
|
||||
if phyLight[i].getType() == "polygon" then
|
||||
phyLight[i].setPoints(phyBody[i]:getWorldPoints(phyShape[i]:getPoints()))
|
||||
elseif phyLight[i].getType() == "circle" then
|
||||
phyLight[i].setPosition(phyBody[i]:getX(), phyBody[i]:getY())
|
||||
elseif phyLight[i].getType() == "image" then
|
||||
phyLight[i].setPosition(phyBody[i]:getX(), phyBody[i]:getY())
|
||||
elseif phyLight[i].getType() == "refraction" then
|
||||
--phyLight[i].setPosition(phyBody[i]:getX(), phyBody[i]:getY())
|
||||
end
|
||||
end
|
||||
if phyLight[i].getType() == "refraction" then
|
||||
--if math.mod(i, 2) == 0 then
|
||||
phyLight[i].setNormalTileOffset(tileX, tileY)
|
||||
--end
|
||||
if offsetChanged then
|
||||
phyLight[i].setPosition(phyLight[i].getX() + (offsetX - offsetOldX), phyLight[i].getY() + (offsetY - offsetOldY))
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if physicOn then
|
||||
physicWorld:update(dt)
|
||||
end
|
||||
|
||||
offsetOldX = offsetX
|
||||
offsetOldY = offsetY
|
||||
end
|
||||
|
||||
function love.draw()
|
||||
-- update lightmap (don't need deltatime)
|
||||
if lightOn then
|
||||
lightWorld.update()
|
||||
end
|
||||
|
||||
-- set shader buffer
|
||||
if bloomOn then
|
||||
love.postshader.setBuffer("render")
|
||||
end
|
||||
|
||||
love.graphics.setBlendMode("alpha")
|
||||
if normalOn then
|
||||
love.graphics.setColor(127, 127, 255)
|
||||
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
|
||||
else
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
if textureOn then
|
||||
love.graphics.draw(imgFloor, quadScreen, offsetX % 32 - 32, offsetY % 24 - 24)
|
||||
else
|
||||
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), love.graphics.getHeight())
|
||||
end
|
||||
end
|
||||
|
||||
for i = 1, phyCnt do
|
||||
if phyLight[i].getType() == "refraction" then
|
||||
if not normalOn then
|
||||
--if math.mod(i, 2) == 0 then
|
||||
love.graphics.setBlendMode("alpha")
|
||||
love.graphics.setColor(255, 255, 255, 191)
|
||||
love.graphics.draw(water, phyLight[i].x - phyLight[i].ox, phyLight[i].y - phyLight[i].oy)
|
||||
--else
|
||||
--love.graphics.setBlendMode("multiplicative")
|
||||
--math.randomseed(i)
|
||||
--love.graphics.setColor(math.random(0, 255), math.random(0, 255), math.random(0, 255))
|
||||
--love.graphics.rectangle("fill", phyLight[i].x - phyLight[i].ox, phyLight[i].y - phyLight[i].oy, 128, 128)
|
||||
--end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
-- draw lightmap shadows
|
||||
if lightOn and not normalOn then
|
||||
lightWorld.drawShadow()
|
||||
end
|
||||
|
||||
for i = 1, phyCnt do
|
||||
math.randomseed(i)
|
||||
love.graphics.setColor(math.random(0, 255), math.random(0, 255), math.random(0, 255))
|
||||
if phyLight[i].getType() == "polygon" then
|
||||
love.graphics.polygon("fill", phyLight[i].getPoints())
|
||||
elseif phyLight[i].getType() == "circle" then
|
||||
love.graphics.circle("fill", phyLight[i].getX(), phyLight[i].getY(), phyLight[i].getRadius())
|
||||
end
|
||||
end
|
||||
|
||||
-- draw lightmap shine
|
||||
if lightOn and not normalOn then
|
||||
lightWorld.drawShine()
|
||||
end
|
||||
|
||||
love.graphics.setBlendMode("alpha")
|
||||
for i = 1, phyCnt do
|
||||
if phyLight[i].getType() == "image" then
|
||||
if normalOn and phyLight[i].normal then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.draw(phyLight[i].normal, phyLight[i].x - phyLight[i].nx, phyLight[i].y - phyLight[i].ny)
|
||||
elseif not phyLight[i].material then
|
||||
math.randomseed(i)
|
||||
love.graphics.setColor(math.random(127, 255), math.random(127, 255), math.random(127, 255))
|
||||
love.graphics.draw(phyLight[i].img, phyLight[i].x - phyLight[i].ix, phyLight[i].y - phyLight[i].iy)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if not normalOn then
|
||||
lightWorld.drawMaterial()
|
||||
end
|
||||
|
||||
-- draw pixel shadow
|
||||
if lightOn and not normalOn then
|
||||
lightWorld.drawPixelShadow()
|
||||
end
|
||||
|
||||
-- draw glow
|
||||
if lightOn and not normalOn then
|
||||
lightWorld.drawGlow()
|
||||
end
|
||||
|
||||
-- draw reflection
|
||||
lightWorld.drawReflection()
|
||||
|
||||
-- draw refraction
|
||||
lightWorld.drawRefraction()
|
||||
|
||||
love.graphics.draw(imgLight, mx - 5, (my - 5) - (16.0 + (math.sin(lightDirection) + 1.0) * 64.0))
|
||||
|
||||
-- draw help
|
||||
if helpOn then
|
||||
love.graphics.setBlendMode("alpha")
|
||||
love.graphics.setColor(0, 0, 0, 191)
|
||||
love.graphics.rectangle("fill", 0, 0, love.graphics.getWidth(), 44)
|
||||
love.graphics.rectangle("fill", 0, love.graphics.getHeight() - 68, 240, 68)
|
||||
love.graphics.rectangle("fill", love.graphics.getWidth() - 244, love.graphics.getHeight() - 84, 244, 84)
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F1: Help (on)", 4 + 152 * 0, 4)
|
||||
if physicOn then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F2: Physic (on)", 4 + 152 * 1, 4)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F2: Physic (off)", 4 + 152 * 1, 4)
|
||||
end
|
||||
if lightOn then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F3: Light (on)", 4 + 152 * 2, 4)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F3: Light (off)", 4 + 152 * 2, 4)
|
||||
end
|
||||
if gravityOn == 1.0 then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F4: Gravity (on)", 4 + 152 * 3, 4)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F4: Gravity (off)", 4 + 152 * 3, 4)
|
||||
end
|
||||
if shadowBlur >= 1.0 then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F5: Shadowblur (" .. shadowBlur .. ")", 4 + 152 * 4, 4)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F5: Shadowblur (off)", 4 + 152 * 4, 4)
|
||||
end
|
||||
if bloomOn > 0.0 then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F6: Bloom (" .. (bloomOn * 4) .. ")", 4 + 152 * 0, 4 + 20 * 1)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F6: Bloom (off)", 4 + 152 * 0, 4 + 20 * 1)
|
||||
end
|
||||
if textureOn then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F7: Texture (on)", 4 + 152 * 1, 4 + 20 * 1)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F7: Texture (off)", 4 + 152 * 1, 4 + 20 * 1)
|
||||
end
|
||||
if normalOn then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F8: Normal (on)", 4 + 152 * 2, 4 + 20 * 1)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F8: Normal (off)", 4 + 152 * 2, 4 + 20 * 1)
|
||||
end
|
||||
if glowBlur >= 1.0 then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F9: Glow Blur (" .. glowBlur .. ")", 4 + 152 * 3, 4 + 20 * 1)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F9: Glow Blur (off)", 4 + 152 * 3, 4 + 20 * 1)
|
||||
end
|
||||
if effectOn >= 1.0 then
|
||||
love.graphics.setColor(0, 255, 0)
|
||||
love.graphics.print("F10: Effects (" .. effectOn .. ")", 4 + 152 * 4, 4 + 20 * 1)
|
||||
else
|
||||
love.graphics.setColor(255, 0, 0)
|
||||
love.graphics.print("F10: Effects (off)", 4 + 152 * 4, 4 + 20 * 1)
|
||||
end
|
||||
love.graphics.setColor(255, 0, 255)
|
||||
love.graphics.print("F11: Clear obj.", 4 + 152 * 4, 4 + 20 * 2)
|
||||
love.graphics.print("F12: Clear lights", 4 + 152 * 4, 4 + 20 * 3)
|
||||
love.graphics.setColor(0, 127, 255)
|
||||
love.graphics.print("WASD Keys: Move objects", 4, love.graphics.getHeight() - 20 * 3)
|
||||
love.graphics.print("Arrow Keys: Move map", 4, love.graphics.getHeight() - 20 * 2)
|
||||
love.graphics.print("0-9 Keys: Add object", 4, love.graphics.getHeight() - 20 * 1)
|
||||
love.graphics.setColor(255, 127, 0)
|
||||
love.graphics.print("M.left: Add cube", love.graphics.getWidth() - 240, love.graphics.getHeight() - 20 * 4)
|
||||
love.graphics.print("M.middle: Add light", love.graphics.getWidth() - 240, love.graphics.getHeight() - 20 * 3)
|
||||
love.graphics.print("M.right: Add circle", love.graphics.getWidth() - 240, love.graphics.getHeight() - 20 * 2)
|
||||
love.graphics.print("M.scroll: Change smooth", love.graphics.getWidth() - 240, love.graphics.getHeight() - 20 * 1)
|
||||
love.graphics.setColor(255, 127, 0)
|
||||
else
|
||||
love.graphics.setColor(255, 255, 255, 191)
|
||||
love.graphics.print("F1: Help", 4, 4)
|
||||
end
|
||||
|
||||
-- draw shader
|
||||
if colorAberration > 0.0 then
|
||||
-- vert / horz blur
|
||||
love.postshader.addEffect("blur", 2.0, 2.0)
|
||||
love.postshader.addEffect("chromatic", math.sin(lightDirection * 10.0) * colorAberration, math.cos(lightDirection * 10.0) * colorAberration, math.cos(lightDirection * 10.0) * colorAberration, math.sin(lightDirection * 10.0) * -colorAberration, math.sin(lightDirection * 10.0) * colorAberration, math.cos(lightDirection * 10.0) * -colorAberration)
|
||||
end
|
||||
|
||||
if bloomOn > 0.0 then
|
||||
-- blur, strength
|
||||
love.postshader.addEffect("bloom", 2.0, bloomOn)
|
||||
end
|
||||
|
||||
if effectOn == 1.0 then
|
||||
love.postshader.addEffect("4colors", {15, 56, 15}, {48, 98, 48}, {139, 172, 15}, {155, 188, 15})
|
||||
--love.postshader.addEffect("4colors", {108, 108, 78}, {142, 139, 87}, {195, 196, 165}, {227, 230, 201})
|
||||
elseif effectOn == 2.0 then
|
||||
love.postshader.addEffect("monochrom")
|
||||
elseif effectOn == 3.0 then
|
||||
love.postshader.addEffect("scanlines")
|
||||
elseif effectOn == 4.0 then
|
||||
love.postshader.addEffect("tiltshift", 4.0)
|
||||
end
|
||||
|
||||
love.postshader.draw()
|
||||
end
|
||||
|
||||
function love.mousepressed(x, y, c)
|
||||
if c == "m" then
|
||||
-- add light
|
||||
local r = lightWorld.getLightCount() % 3
|
||||
local light
|
||||
|
||||
if r == 0 then
|
||||
light = lightWorld.newLight(x, y, 31, 127, 63, lightRange)
|
||||
elseif r == 1 then
|
||||
light = lightWorld.newLight(x, y, 127, 63, 31, lightRange)
|
||||
else
|
||||
light = lightWorld.newLight(x, y, 31, 63, 127, lightRange)
|
||||
end
|
||||
light.setSmooth(lightSmooth)
|
||||
light.setGlowStrength(0.3)
|
||||
elseif c == "l" then
|
||||
-- add rectangle
|
||||
math.randomseed(love.timer.getTime())
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newPolygon()
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, x, y, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, math.random(32, 64), math.random(32, 64))
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif c == "r" then
|
||||
-- add circle
|
||||
math.randomseed(love.timer.getTime())
|
||||
cRadius = math.random(8, 32)
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newCircle(x, y, cRadius)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, x, y, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newCircleShape(0, 0, cRadius)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif c == "wu" then
|
||||
if lightSmooth < 4.0 then
|
||||
lightSmooth = lightSmooth * 1.1
|
||||
mouseLight.setSmooth(lightSmooth)
|
||||
end
|
||||
elseif c == "wd" then
|
||||
if lightSmooth > 0.5 then
|
||||
lightSmooth = lightSmooth / 1.1
|
||||
mouseLight.setSmooth(lightSmooth)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
function love.keypressed(k, u)
|
||||
-- debug options
|
||||
if k == "f1" then
|
||||
helpOn = not helpOn
|
||||
elseif k == "f2" then
|
||||
physicOn = not physicOn
|
||||
elseif k == "f3" then
|
||||
lightOn = not lightOn
|
||||
elseif k == "f4" then
|
||||
gravityOn = 1 - gravityOn
|
||||
physicWorld:setGravity(0, gravityOn * 9.81 * 64)
|
||||
elseif k == "f5" then
|
||||
shadowBlur = math.max(1, shadowBlur * 2.0)
|
||||
if shadowBlur > 8.0 then
|
||||
shadowBlur = 0.0
|
||||
end
|
||||
lightWorld.setBlur(shadowBlur)
|
||||
elseif k == "f6" or k == "b" then
|
||||
bloomOn = math.max(0.25, bloomOn * 2.0)
|
||||
if bloomOn > 1.0 then
|
||||
bloomOn = 0.0
|
||||
end
|
||||
elseif k == "f7" then
|
||||
textureOn = not textureOn
|
||||
elseif k == "f8" then
|
||||
normalOn = not normalOn
|
||||
elseif k == "f9" then
|
||||
glowBlur = glowBlur + 1.0
|
||||
if glowBlur > 8.0 then
|
||||
glowBlur = 0.0
|
||||
end
|
||||
lightWorld.setGlowStrength(glowBlur)
|
||||
elseif k == "f10" then
|
||||
effectOn = effectOn + 1.0
|
||||
if effectOn > 4.0 then
|
||||
effectOn = 0.0
|
||||
end
|
||||
elseif k == "f11" then
|
||||
physicWorld:destroy()
|
||||
lightWorld.clearBodys()
|
||||
initScene()
|
||||
elseif k == "f12" then
|
||||
lightWorld.clearLights()
|
||||
mouseLight = lightWorld.newLight(0, 0, 255, 191, 127, lightRange)
|
||||
mouseLight.setGlowStrength(0.3)
|
||||
mouseLight.setSmooth(lightSmooth)
|
||||
elseif k == "1" then
|
||||
-- add image
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(circle, mx, my)
|
||||
phyLight[phyCnt].setNormalMap(circle_normal)
|
||||
phyLight[phyCnt].setShadowType("circle", 16)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 32, 32)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif k == "2" then
|
||||
local r = lightWorld.getBodyCount() % 2
|
||||
if r == 0 then
|
||||
-- add image
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(cone, mx, my, 24, 12, 12, 16)
|
||||
phyLight[phyCnt].setNormalMap(cone_normal)
|
||||
phyLight[phyCnt].setShadowType("circle", 12, 0, -8)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 24, 32)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif r == 1 then
|
||||
-- add image
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(chest, mx, my, 32, 24, 16, 0)
|
||||
phyLight[phyCnt].setNormalMap(chest_normal)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 32, 24)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
end
|
||||
elseif k == "3" then
|
||||
-- add image
|
||||
local r = lightWorld.getBodyCount() % #material
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(ape, mx, my, 160, 128, 80, 64)
|
||||
phyLight[phyCnt].setNormalMap(ape_normal)
|
||||
if r == 3 then
|
||||
phyLight[phyCnt].setGlowMap(ape_glow)
|
||||
end
|
||||
phyLight[phyCnt].setMaterial(material[r + 1])
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 32, 24)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
phyLight[phyCnt].setShadowType("image", 0, -16, 0.0)
|
||||
elseif k == "4" then
|
||||
-- add glow image
|
||||
local r = lightWorld.getBodyCount() % 5
|
||||
if r == 0 then
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(machine, mx, my, 32, 24, 16, 0)
|
||||
phyLight[phyCnt].setNormalMap(machine_normal)
|
||||
phyLight[phyCnt].setGlowMap(machine_glow)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 32, 24)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif r == 1 then
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(machine2, mx, my, 24, 12, 12, -4)
|
||||
phyLight[phyCnt].setNormalMap(machine2_normal)
|
||||
phyLight[phyCnt].setGlowMap(machine2_glow)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 24, 32)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif r == 2 then
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(led, mx, my, 32, 6, 16, -8)
|
||||
phyLight[phyCnt].setNormalMap(led_normal)
|
||||
phyLight[phyCnt].setGlowMap(led_glow)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 32, 6)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif r == 3 then
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(led2, mx, my, 32, 6, 16, -8)
|
||||
phyLight[phyCnt].setNormalMap(led_normal)
|
||||
phyLight[phyCnt].setGlowMap(led_glow2)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 32, 6)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif r == 4 then
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(led3, mx, my, 32, 6, 16, -8)
|
||||
phyLight[phyCnt].setNormalMap(led_normal)
|
||||
phyLight[phyCnt].setGlowMap(led_glow3)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 32, 6)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
end
|
||||
elseif k == "5" then
|
||||
-- add image
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(cone_large, mx, my, 24, 128, 12, 64)
|
||||
phyLight[phyCnt].setNormalMap(cone_large_normal)
|
||||
phyLight[phyCnt].setShadowType("image", 0, -6, 0.0)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 24, 32)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif k == "6" then
|
||||
-- add image
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(blopp, mx, my, 42, 16, 21, 0)
|
||||
phyLight[phyCnt].generateNormalMapGradient("gradient", "gradient")
|
||||
phyLight[phyCnt].setAlpha(0.5)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 42, 29)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif k == "7" then
|
||||
-- add image
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newImage(tile, mx, my)
|
||||
phyLight[phyCnt].setHeightMap(tile_normal, 2.0)
|
||||
phyLight[phyCnt].setGlowMap(tile_glow)
|
||||
phyLight[phyCnt].setShadow(false)
|
||||
phyLight[phyCnt].reflective = false
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, 64, 64)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif k == "8" then
|
||||
-- add rectangle
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newPolygon()
|
||||
phyLight[phyCnt].setAlpha(0.5)
|
||||
phyLight[phyCnt].setGlowStrength(1.0)
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
math.randomseed(love.timer.getTime())
|
||||
phyShape[phyCnt] = love.physics.newRectangleShape(0, 0, math.random(32, 64), math.random(32, 64))
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
math.randomseed(phyCnt)
|
||||
phyLight[phyCnt].setGlowColor(math.random(0, 255), math.random(0, 255), math.random(0, 255))
|
||||
math.randomseed(phyCnt)
|
||||
phyLight[phyCnt].setColor(math.random(0, 255), math.random(0, 255), math.random(0, 255))
|
||||
elseif k == "9" then
|
||||
-- add circle
|
||||
math.randomseed(love.timer.getTime())
|
||||
cRadius = math.random(8, 32)
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newCircle(mx, my, cRadius)
|
||||
phyLight[phyCnt].setAlpha(0.5)
|
||||
phyLight[phyCnt].setGlowStrength(1.0)
|
||||
math.randomseed(phyCnt)
|
||||
phyLight[phyCnt].setGlowColor(math.random(0, 255), math.random(0, 255), math.random(0, 255))
|
||||
math.randomseed(phyCnt)
|
||||
phyLight[phyCnt].setColor(math.random(0, 255), math.random(0, 255), math.random(0, 255))
|
||||
phyBody[phyCnt] = love.physics.newBody(physicWorld, mx, my, "dynamic")
|
||||
phyShape[phyCnt] = love.physics.newCircleShape(0, 0, cRadius)
|
||||
phyFixture[phyCnt] = love.physics.newFixture(phyBody[phyCnt], phyShape[phyCnt])
|
||||
phyFixture[phyCnt]:setRestitution(0.5)
|
||||
elseif k == "0" then
|
||||
phyCnt = phyCnt + 1
|
||||
phyLight[phyCnt] = lightWorld.newRefraction(refraction_normal, mx, my)
|
||||
phyLight[phyCnt].setReflection(true)
|
||||
elseif k == "l" then
|
||||
-- add light
|
||||
local r = lightWorld.getLightCount() % 3
|
||||
local light
|
||||
|
||||
if r == 0 then
|
||||
light = lightWorld.newLight(mx, my, 31, 127, 63, lightRange)
|
||||
elseif r == 1 then
|
||||
light = lightWorld.newLight(mx, my, 127, 63, 31, lightRange)
|
||||
else
|
||||
light = lightWorld.newLight(mx, my, 31, 63, 127, lightRange)
|
||||
end
|
||||
light.setSmooth(lightSmooth)
|
||||
light.setGlowStrength(0.3)
|
||||
math.randomseed(love.timer.getTime())
|
||||
light.setAngle(math.random(1, 5) * 0.1 * math.pi)
|
||||
elseif k == "c" then
|
||||
if colorAberration == 0.0 then
|
||||
colorAberration = 3.0
|
||||
end
|
||||
end
|
||||
end
|
||||
@ -1,5 +1,6 @@
|
||||
require "postshader"
|
||||
require "light"
|
||||
-- Example: Short Example
|
||||
require "lib/postshader"
|
||||
require "lib/light"
|
||||
|
||||
function love.load()
|
||||
-- load images
|
||||
BIN
gfx/love-big-ball.png
Normal file
BIN
gfx/love-big-ball.png
Normal file
Binary file not shown.
|
After Width: | Height: | Size: 2.9 KiB |
@ -1,3 +1,27 @@
|
||||
--[[
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2014 Marcus Ihde
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
]]
|
||||
|
||||
LOVE_LIGHT_CURRENT = nil
|
||||
LOVE_LIGHT_CIRCLE = nil
|
||||
LOVE_LIGHT_POLY = nil
|
||||
@ -16,16 +40,15 @@ LOVE_LIGHT_TRANSLATE_Y = 0
|
||||
LOVE_LIGHT_TRANSLATE_X_OLD = 0
|
||||
LOVE_LIGHT_TRANSLATE_Y_OLD = 0
|
||||
LOVE_LIGHT_DIRECTION = 0
|
||||
|
||||
love.light = {}
|
||||
|
||||
-- light world
|
||||
function love.light.newWorld()
|
||||
local o = {}
|
||||
|
||||
o.lights = {}
|
||||
o.ambient = {0, 0, 0}
|
||||
o.circle = {}
|
||||
o.poly = {}
|
||||
o.img = {}
|
||||
o.body = {}
|
||||
o.refraction = {}
|
||||
o.shadow = love.graphics.newCanvas()
|
||||
@ -41,7 +64,6 @@ function love.light.newWorld()
|
||||
o.reflectionMap2 = love.graphics.newCanvas()
|
||||
o.normalInvert = false
|
||||
o.glowBlur = 1.0
|
||||
o.isGlowBlur = false
|
||||
o.glowTimer = 0.0
|
||||
o.glowDown = false
|
||||
o.refractionStrength = 8.0
|
||||
@ -60,10 +82,21 @@ function love.light.newWorld()
|
||||
o.reflectionVisibility = 1.0
|
||||
o.changed = true
|
||||
o.blur = 2.0
|
||||
o.optionShadows = true
|
||||
o.optionPixelShadows = true
|
||||
o.optionGlow = true
|
||||
o.optionRefraction = true
|
||||
o.optionReflection = true
|
||||
o.isShadows = false
|
||||
o.isLight = false
|
||||
o.isPixelShadows = false
|
||||
o.isGlow = false
|
||||
o.isRefraction = false
|
||||
o.isReflection = false
|
||||
|
||||
-- update
|
||||
o.update = function()
|
||||
LOVE_LIGHT_LAST_BUFFER = love.graphics.getCanvas()
|
||||
love.graphics.setShader(o.shader)
|
||||
|
||||
if LOVE_LIGHT_TRANSLATE_X ~= LOVE_LIGHT_TRANSLATE_X_OLD or LOVE_LIGHT_TRANSLATE_Y ~= LOVE_LIGHT_TRANSLATE_Y_OLD then
|
||||
LOVE_LIGHT_TRANSLATE_X_OLD = LOVE_LIGHT_TRANSLATE_X
|
||||
@ -74,10 +107,10 @@ function love.light.newWorld()
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.setBlendMode("alpha")
|
||||
|
||||
if o.optionShadows and (o.isShadows or o.isLight) then
|
||||
love.graphics.setShader(o.shader)
|
||||
|
||||
local lightsOnScreen = 0
|
||||
LOVE_LIGHT_CIRCLE = o.circle
|
||||
LOVE_LIGHT_POLY = o.poly
|
||||
LOVE_LIGHT_IMAGE = o.img
|
||||
LOVE_LIGHT_BODY = o.body
|
||||
for i = 1, #o.lights do
|
||||
if o.lights[i].changed or o.changed then
|
||||
@ -132,6 +165,7 @@ function love.light.newWorld()
|
||||
love.graphics.polygon("fill", unpack(LOVE_LIGHT_BODY[k].data))
|
||||
end
|
||||
end
|
||||
|
||||
if LOVE_LIGHT_BODY[k].shadowType == "image" and LOVE_LIGHT_BODY[k].img then
|
||||
love.graphics.setBlendMode("alpha")
|
||||
local length = 1.0
|
||||
@ -198,7 +232,9 @@ function love.light.newWorld()
|
||||
love.graphics.draw(o.lights[i].shine, LOVE_LIGHT_TRANSLATE_X, LOVE_LIGHT_TRANSLATE_Y)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if o.optionPixelShadows and o.isPixelShadows then
|
||||
-- update pixel shadow
|
||||
love.graphics.setBlendMode("alpha")
|
||||
|
||||
@ -207,9 +243,9 @@ function love.light.newWorld()
|
||||
love.graphics.setShader()
|
||||
love.graphics.setCanvas(o.normalMap)
|
||||
for i = 1, #o.body do
|
||||
if o.body[i].type == "image" and o.body[i].normal then
|
||||
if o.body[i].type == "image" and o.body[i].normalMesh then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.draw(o.body[i].normal, o.body[i].x - o.body[i].nx + LOVE_LIGHT_TRANSLATE_X, o.body[i].y - o.body[i].ny + LOVE_LIGHT_TRANSLATE_Y)
|
||||
love.graphics.draw(o.body[i].normalMesh, o.body[i].x - o.body[i].nx + LOVE_LIGHT_TRANSLATE_X, o.body[i].y - o.body[i].ny + LOVE_LIGHT_TRANSLATE_Y)
|
||||
end
|
||||
end
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
@ -222,7 +258,7 @@ function love.light.newWorld()
|
||||
|
||||
for i = 1, #o.lights do
|
||||
if o.lights[i].visible then
|
||||
if normalInvert then
|
||||
if o.normalInvert then
|
||||
o.normalInvertShader:send('screenResolution', {love.graphics.getWidth(), love.graphics.getHeight()})
|
||||
o.normalInvertShader:send('lightColor', {o.lights[i].red / 255.0, o.lights[i].green / 255.0, o.lights[i].blue / 255.0})
|
||||
o.normalInvertShader:send('lightPosition',{o.lights[i].x, love.graphics.getHeight() - o.lights[i].y, o.lights[i].z / 255.0})
|
||||
@ -254,7 +290,9 @@ function love.light.newWorld()
|
||||
love.graphics.setColor({o.ambient[1], o.ambient[2], o.ambient[3]})
|
||||
love.graphics.rectangle("fill", LOVE_LIGHT_TRANSLATE_X, LOVE_LIGHT_TRANSLATE_Y, love.graphics.getWidth(), love.graphics.getHeight())
|
||||
love.graphics.setBlendMode("alpha")
|
||||
end
|
||||
|
||||
if o.optionGlow and o.isGlow then
|
||||
-- create glow map
|
||||
o.glowMap:clear(0, 0, 0)
|
||||
love.graphics.setCanvas(o.glowMap)
|
||||
@ -288,7 +326,7 @@ function love.light.newWorld()
|
||||
if o.body[i].glowStrength > 0.0 and o.body[i].glow then
|
||||
love.graphics.setShader(o.glowShader)
|
||||
o.glowShader:send("glowImage", o.body[i].glow)
|
||||
o.glowShader:send("glowTime", love.timer.getTime())
|
||||
o.glowShader:send("glowTime", love.timer.getTime() * 0.5)
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
else
|
||||
love.graphics.setShader()
|
||||
@ -297,9 +335,10 @@ function love.light.newWorld()
|
||||
love.graphics.draw(o.body[i].img, o.body[i].x - o.body[i].ix + LOVE_LIGHT_TRANSLATE_X, o.body[i].y - o.body[i].iy + LOVE_LIGHT_TRANSLATE_Y)
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if o.optionRefraction and o.isRefraction then
|
||||
love.graphics.setShader()
|
||||
o.isGlowBlur = false
|
||||
|
||||
-- create refraction map
|
||||
o.refractionMap:clear()
|
||||
@ -330,7 +369,9 @@ function love.light.newWorld()
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
if o.optionReflection and o.isReflection then
|
||||
-- create reflection map
|
||||
if o.changed then
|
||||
o.reflectionMap:clear(0, 0, 0)
|
||||
@ -352,6 +393,7 @@ function love.light.newWorld()
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
love.graphics.setShader()
|
||||
love.graphics.setBlendMode("alpha")
|
||||
@ -360,8 +402,24 @@ function love.light.newWorld()
|
||||
|
||||
o.changed = false
|
||||
end
|
||||
o.refreshScreenSize = function()
|
||||
o.shadow = love.graphics.newCanvas()
|
||||
o.shadow2 = love.graphics.newCanvas()
|
||||
o.shine = love.graphics.newCanvas()
|
||||
o.shine2 = love.graphics.newCanvas()
|
||||
o.normalMap = love.graphics.newCanvas()
|
||||
o.glowMap = love.graphics.newCanvas()
|
||||
o.glowMap2 = love.graphics.newCanvas()
|
||||
o.refractionMap = love.graphics.newCanvas()
|
||||
o.refractionMap2 = love.graphics.newCanvas()
|
||||
o.reflectionMap = love.graphics.newCanvas()
|
||||
o.reflectionMap2 = love.graphics.newCanvas()
|
||||
o.pixelShadow = love.graphics.newCanvas()
|
||||
o.pixelShadow2 = love.graphics.newCanvas()
|
||||
end
|
||||
-- draw shadow
|
||||
o.drawShadow = function()
|
||||
if o.optionShadows and (o.isShadows or o.isLight) then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
if o.blur then
|
||||
LOVE_LIGHT_LAST_BUFFER = love.graphics.getCanvas()
|
||||
@ -386,8 +444,10 @@ function love.light.newWorld()
|
||||
love.graphics.setBlendMode("alpha")
|
||||
end
|
||||
end
|
||||
end
|
||||
-- draw shine
|
||||
o.drawShine = function()
|
||||
if o.optionShadows and o.isShadows then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
if o.blur and false then
|
||||
LOVE_LIGHT_LAST_BUFFER = love.graphics.getCanvas()
|
||||
@ -412,14 +472,17 @@ function love.light.newWorld()
|
||||
love.graphics.setBlendMode("alpha")
|
||||
end
|
||||
end
|
||||
end
|
||||
-- draw pixel shadow
|
||||
o.drawPixelShadow = function()
|
||||
if o.optionPixelShadows and o.isPixelShadows then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.setBlendMode("multiplicative")
|
||||
love.graphics.setShader()
|
||||
love.graphics.draw(o.pixelShadow, LOVE_LIGHT_TRANSLATE_X, LOVE_LIGHT_TRANSLATE_Y)
|
||||
love.graphics.setBlendMode("alpha")
|
||||
end
|
||||
end
|
||||
-- draw material
|
||||
o.drawMaterial = function()
|
||||
love.graphics.setShader(o.materialShader)
|
||||
@ -434,8 +497,9 @@ function love.light.newWorld()
|
||||
end
|
||||
-- draw glow
|
||||
o.drawGlow = function()
|
||||
if o.optionGlow and o.isGlow then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
if o.isGlowBlur or o.glowBlur == 0.0 then
|
||||
if o.glowBlur == 0.0 then
|
||||
love.graphics.setBlendMode("additive")
|
||||
love.graphics.setShader()
|
||||
love.graphics.draw(o.glowMap, LOVE_LIGHT_TRANSLATE_X, LOVE_LIGHT_TRANSLATE_Y)
|
||||
@ -453,16 +517,15 @@ function love.light.newWorld()
|
||||
love.graphics.setShader(LOVE_LIGHT_BLURH)
|
||||
love.graphics.draw(o.glowMap2, LOVE_LIGHT_TRANSLATE_X, LOVE_LIGHT_TRANSLATE_Y)
|
||||
love.graphics.setCanvas(LOVE_LIGHT_LAST_BUFFER)
|
||||
--love.graphics.setBlendMode("additive")
|
||||
love.graphics.setShader()
|
||||
love.graphics.draw(o.glowMap, LOVE_LIGHT_TRANSLATE_X, LOVE_LIGHT_TRANSLATE_Y)
|
||||
love.graphics.setBlendMode("alpha")
|
||||
|
||||
o.isGlowBlur = true
|
||||
end
|
||||
end
|
||||
end
|
||||
-- draw refraction
|
||||
o.drawRefraction = function()
|
||||
if o.optionRefraction and o.isRefraction then
|
||||
LOVE_LIGHT_LAST_BUFFER = love.graphics.getCanvas()
|
||||
if LOVE_LIGHT_LAST_BUFFER then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
@ -477,8 +540,10 @@ function love.light.newWorld()
|
||||
love.graphics.setShader()
|
||||
end
|
||||
end
|
||||
end
|
||||
-- draw reflection
|
||||
o.drawReflection = function()
|
||||
if o.optionReflection and o.isReflection then
|
||||
LOVE_LIGHT_LAST_BUFFER = love.graphics.getCanvas()
|
||||
if LOVE_LIGHT_LAST_BUFFER then
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
@ -494,6 +559,7 @@ function love.light.newWorld()
|
||||
love.graphics.setShader()
|
||||
end
|
||||
end
|
||||
end
|
||||
-- new light
|
||||
o.newLight = function(x, y, red, green, blue, range)
|
||||
o.lights[#o.lights + 1] = love.light.newLight(o, x, y, red, green, blue, range)
|
||||
@ -503,12 +569,18 @@ function love.light.newWorld()
|
||||
-- clear lights
|
||||
o.clearLights = function()
|
||||
o.lights = {}
|
||||
o.isLight = false
|
||||
o.changed = true
|
||||
end
|
||||
-- clear objects
|
||||
o.clearBodys = function()
|
||||
o.body = {}
|
||||
o.changed = true
|
||||
o.isShadows = false
|
||||
o.isPixelShadows = false
|
||||
o.isGlow = false
|
||||
o.isRefraction = false
|
||||
o.isReflection = false
|
||||
end
|
||||
-- set offset
|
||||
o.setTranslation = function(translateX, translateY)
|
||||
@ -545,6 +617,18 @@ function love.light.newWorld()
|
||||
o.blur = blur
|
||||
o.changed = true
|
||||
end
|
||||
-- set buffer
|
||||
o.setBuffer = function(buffer)
|
||||
if buffer == "render" then
|
||||
love.graphics.setCanvas(LOVE_LIGHT_LAST_BUFFER)
|
||||
else
|
||||
LOVE_LIGHT_LAST_BUFFER = love.graphics.getCanvas()
|
||||
end
|
||||
|
||||
if buffer == "glow" then
|
||||
love.graphics.setCanvas(o.glowMap)
|
||||
end
|
||||
end
|
||||
-- set glow blur
|
||||
o.setGlowStrength = function(strength)
|
||||
o.glowBlur = strength
|
||||
@ -672,13 +756,15 @@ function love.light.newLight(p, x, y, red, green, blue, range)
|
||||
o.glowStrength = 0.0
|
||||
o.changed = true
|
||||
o.visible = true
|
||||
p.isLight = true
|
||||
-- set position
|
||||
o.setPosition = function(x, y, z)
|
||||
o.z = z or o.z
|
||||
if x ~= o.x or y ~= o.y or z ~= o.z then
|
||||
if x ~= o.x or y ~= o.y or (z and z ~= o.z) then
|
||||
o.x = x
|
||||
o.y = y
|
||||
if z then
|
||||
o.z = z
|
||||
end
|
||||
o.changed = true
|
||||
end
|
||||
end
|
||||
@ -763,6 +849,18 @@ function love.light.newLight(p, x, y, red, green, blue, range)
|
||||
o.getType = function()
|
||||
return "light"
|
||||
end
|
||||
-- clear
|
||||
o.clear = function()
|
||||
for i = 1, #p.lights do
|
||||
if p.lights[i] == o then
|
||||
for k = i, #p.lights - 1 do
|
||||
p.lights[k] = p.lights[k + 1]
|
||||
end
|
||||
p.lights[#p.lights] = nil
|
||||
break
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
return o
|
||||
end
|
||||
@ -789,6 +887,7 @@ function love.light.newBody(p, type, ...)
|
||||
o.reflective = false
|
||||
o.refraction = false
|
||||
o.refractive = false
|
||||
p.isShadows = true
|
||||
elseif o.type == "rectangle" then
|
||||
o.x = args[1] or 0
|
||||
o.y = args[2] or 0
|
||||
@ -811,6 +910,7 @@ function love.light.newBody(p, type, ...)
|
||||
o.reflective = false
|
||||
o.refraction = false
|
||||
o.refractive = false
|
||||
p.isShadows = true
|
||||
elseif o.type == "polygon" then
|
||||
o.shadowType = "polygon"
|
||||
o.data = args or {0, 0, 0, 0, 0, 0}
|
||||
@ -818,6 +918,7 @@ function love.light.newBody(p, type, ...)
|
||||
o.reflective = false
|
||||
o.refraction = false
|
||||
o.refractive = false
|
||||
p.isShadows = true
|
||||
elseif o.type == "image" then
|
||||
o.img = args[1]
|
||||
o.x = args[2] or 0
|
||||
@ -829,6 +930,13 @@ function love.light.newBody(p, type, ...)
|
||||
o.height = args[5] or o.imgHeight
|
||||
o.ix = o.imgWidth * 0.5
|
||||
o.iy = o.imgHeight * 0.5
|
||||
o.vert = {
|
||||
{ 0.0, 0.0, 0.0, 0.0 },
|
||||
{ o.width, 0.0, 1.0, 0.0 },
|
||||
{ o.width, o.height, 1.0, 1.0 },
|
||||
{ 0.0, o.height, 0.0, 1.0 },
|
||||
}
|
||||
o.msh = love.graphics.newMesh(o.vert, o.img, "fan")
|
||||
else
|
||||
o.width = args[4] or 64
|
||||
o.height = args[5] or 64
|
||||
@ -850,6 +958,7 @@ function love.light.newBody(p, type, ...)
|
||||
o.reflective = true
|
||||
o.refraction = false
|
||||
o.refractive = false
|
||||
p.isShadows = true
|
||||
elseif o.type == "refraction" then
|
||||
o.normal = args[1]
|
||||
o.x = args[2] or 0
|
||||
@ -879,6 +988,7 @@ function love.light.newBody(p, type, ...)
|
||||
o.reflective = false
|
||||
o.refraction = true
|
||||
o.refractive = false
|
||||
p.isRefraction = true
|
||||
elseif o.type == "reflection" then
|
||||
o.normal = args[1]
|
||||
o.x = args[2] or 0
|
||||
@ -908,6 +1018,7 @@ function love.light.newBody(p, type, ...)
|
||||
o.reflective = false
|
||||
o.refraction = false
|
||||
o.refractive = false
|
||||
p.isReflection = true
|
||||
end
|
||||
o.shine = true
|
||||
o.red = 0
|
||||
@ -1104,22 +1215,30 @@ function love.light.newBody(p, type, ...)
|
||||
end
|
||||
end
|
||||
-- set normal
|
||||
o.setNormalMap = function(normal)
|
||||
o.setNormalMap = function(normal, width, height, nx, ny)
|
||||
if normal then
|
||||
o.normal = normal
|
||||
o.normalWidth = o.normal:getWidth()
|
||||
o.normalHeight = o.normal:getHeight()
|
||||
o.nx = o.normalWidth * 0.5
|
||||
o.ny = o.normalHeight * 0.5
|
||||
o.normal:setWrap("repeat", "repeat")
|
||||
o.normalWidth = width or o.normal:getWidth()
|
||||
o.normalHeight = height or o.normal:getHeight()
|
||||
o.nx = nx or o.normalWidth * 0.5
|
||||
o.ny = ny or o.normalHeight * 0.5
|
||||
o.normalVert = {
|
||||
{0.0, 0.0, 0.0, 0.0},
|
||||
{o.normalWidth, 0.0, o.normalWidth / o.normal:getWidth(), 0.0},
|
||||
{o.normalWidth, o.normalHeight, o.normalWidth / o.normal:getWidth(), o.normalHeight / o.normal:getHeight()},
|
||||
{0.0, o.normalHeight, 0.0, o.normalHeight / o.normal:getHeight()}
|
||||
}
|
||||
o.normalMesh = love.graphics.newMesh(o.normalVert, o.normal, "fan")
|
||||
|
||||
p.isPixelShadows = true
|
||||
else
|
||||
o.normalMesh = nil
|
||||
end
|
||||
end
|
||||
-- set height map
|
||||
o.setHeightMap = function(heightMap, strength)
|
||||
o.normal = HeightMapToNormalMap(heightMap, strength)
|
||||
o.normalWidth = o.normal:getWidth()
|
||||
o.normalHeight = o.normal:getHeight()
|
||||
o.nx = o.normalWidth * 0.5
|
||||
o.ny = o.normalHeight * 0.5
|
||||
o.setNormalMap(HeightMapToNormalMap(heightMap, strength))
|
||||
end
|
||||
-- generate flat normal map
|
||||
o.generateNormalMapFlat = function(mode)
|
||||
@ -1148,11 +1267,7 @@ function love.light.newBody(p, type, ...)
|
||||
end
|
||||
end
|
||||
|
||||
o.normal = love.graphics.newImage(imgNormalData)
|
||||
o.normalWidth = o.normal:getWidth()
|
||||
o.normalHeight = o.normal:getHeight()
|
||||
o.nx = o.normalWidth * 0.5
|
||||
o.ny = o.normalHeight * 0.5
|
||||
o.setNormalMap(love.graphics.newImage(imgNormalData))
|
||||
end
|
||||
-- generate faded normal map
|
||||
o.generateNormalMapGradient = function(horizontalGradient, verticalGradient)
|
||||
@ -1192,19 +1307,11 @@ function love.light.newBody(p, type, ...)
|
||||
end
|
||||
end
|
||||
|
||||
o.normal = love.graphics.newImage(imgNormalData)
|
||||
o.normalWidth = o.normal:getWidth()
|
||||
o.normalHeight = o.normal:getHeight()
|
||||
o.nx = o.normalWidth * 0.5
|
||||
o.ny = o.normalHeight * 0.5
|
||||
o.setNormalMap(love.graphics.newImage(imgNormalData))
|
||||
end
|
||||
-- generate normal map
|
||||
o.generateNormalMap = function(strength)
|
||||
o.normal = HeightMapToNormalMap(o.img, strength)
|
||||
o.normalWidth = o.normal:getWidth()
|
||||
o.normalHeight = o.normal:getHeight()
|
||||
o.nx = o.normalWidth * 0.5
|
||||
o.ny = o.normalHeight * 0.5
|
||||
o.setNormalMap(HeightMapToNormalMap(o.img, strength))
|
||||
end
|
||||
-- set material
|
||||
o.setMaterial = function(material)
|
||||
@ -1216,6 +1323,8 @@ function love.light.newBody(p, type, ...)
|
||||
o.setGlowMap = function(glow)
|
||||
o.glow = glow
|
||||
o.glowStrength = 1.0
|
||||
|
||||
p.isGlow = true
|
||||
end
|
||||
-- set tile offset
|
||||
o.setNormalTileOffset = function(tx, ty)
|
||||
@ -1281,6 +1390,19 @@ function love.light.newBody(p, type, ...)
|
||||
o.fadeStrength = args[3] or 0.0
|
||||
end
|
||||
end
|
||||
-- clear
|
||||
o.clear = function()
|
||||
for i = 1, #p.body do
|
||||
if p.body[i] == o then
|
||||
for k = i, #p.body - 1 do
|
||||
p.body[k] = p.body[k + 1]
|
||||
end
|
||||
p.body[#p.body] = nil
|
||||
break
|
||||
end
|
||||
end
|
||||
p.changed = true
|
||||
end
|
||||
|
||||
return o
|
||||
end
|
||||
@ -1348,7 +1470,7 @@ end
|
||||
|
||||
function calculateShadows(light, body)
|
||||
local shadowGeometry = {}
|
||||
local shadowLength = 10000
|
||||
local shadowLength = 100000
|
||||
|
||||
for i = 1, #body do
|
||||
if body[i].shadowType == "rectangle" or body[i].shadowType == "polygon" then
|
||||
@ -1406,6 +1528,7 @@ function calculateShadows(light, body)
|
||||
end
|
||||
end
|
||||
elseif body[i].shadowType == "circle" then
|
||||
if not body[i].castsNoShadow then
|
||||
local length = math.sqrt(math.pow(light.x - (body[i].x - body[i].ox), 2) + math.pow(light.y - (body[i].y - body[i].oy), 2))
|
||||
if length >= body[i].radius and length <= light.range then
|
||||
local curShadowGeometry = {}
|
||||
@ -1432,6 +1555,7 @@ function calculateShadows(light, body)
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
return shadowGeometry
|
||||
end
|
||||
@ -1443,6 +1567,7 @@ shadowStencil = function()
|
||||
end
|
||||
end
|
||||
for i = 1, #LOVE_LIGHT_BODY do
|
||||
if not LOVE_LIGHT_BODY[i].castsNoShadow then
|
||||
if LOVE_LIGHT_BODY[i].shadowType == "circle" then
|
||||
love.graphics.circle("fill", LOVE_LIGHT_BODY[i].x - LOVE_LIGHT_BODY[i].ox, LOVE_LIGHT_BODY[i].y - LOVE_LIGHT_BODY[i].oy, LOVE_LIGHT_BODY[i].radius)
|
||||
elseif LOVE_LIGHT_BODY[i].shadowType == "rectangle" then
|
||||
@ -1454,6 +1579,7 @@ shadowStencil = function()
|
||||
end
|
||||
end
|
||||
end
|
||||
end
|
||||
|
||||
polyStencil = function()
|
||||
for i = 1, #LOVE_LIGHT_BODY do
|
||||
@ -1,3 +1,27 @@
|
||||
--[[
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2014 Marcus Ihde
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
]]
|
||||
|
||||
LOVE_POSTSHADER_BUFFER_RENDER = love.graphics.newCanvas()
|
||||
LOVE_POSTSHADER_BUFFER_BACK = love.graphics.newCanvas()
|
||||
LOVE_POSTSHADER_LAST_BUFFER = nil
|
||||
@ -11,10 +35,6 @@ LOVE_POSTSHADER_MONOCHROM = love.graphics.newShader("shader/monochrom.glsl")
|
||||
LOVE_POSTSHADER_SCANLINES = love.graphics.newShader("shader/scanlines.glsl")
|
||||
LOVE_POSTSHADER_TILT_SHIFT = love.graphics.newShader("shader/tilt_shift.glsl")
|
||||
|
||||
LOVE_POSTSHADER_BLURV:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_BLURH:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_SCANLINES:send("screenHeight", {love.window.getWidth(), love.window.getHeight()})
|
||||
|
||||
love.postshader = {}
|
||||
|
||||
love.postshader.setBuffer = function(path)
|
||||
@ -35,6 +55,8 @@ love.postshader.addEffect = function(shader, ...)
|
||||
|
||||
if shader == "bloom" then
|
||||
-- Bloom Shader
|
||||
LOVE_POSTSHADER_BLURV:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_BLURH:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_BLURV:send("steps", args[1] or 2.0)
|
||||
LOVE_POSTSHADER_BLURH:send("steps", args[1] or 2.0)
|
||||
|
||||
@ -57,6 +79,8 @@ love.postshader.addEffect = function(shader, ...)
|
||||
love.graphics.setBlendMode("alpha")
|
||||
elseif shader == "blur" then
|
||||
-- Blur Shader
|
||||
LOVE_POSTSHADER_BLURV:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_BLURH:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_BLURV:send("steps", args[1] or 2.0)
|
||||
LOVE_POSTSHADER_BLURH:send("steps", args[2] or 2.0)
|
||||
|
||||
@ -85,16 +109,27 @@ love.postshader.addEffect = function(shader, ...)
|
||||
love.graphics.draw(LOVE_POSTSHADER_BUFFER_RENDER)
|
||||
elseif shader == "monochrom" then
|
||||
-- Monochrom Shader
|
||||
LOVE_POSTSHADER_MONOCHROM:send("time", love.timer.getTime())
|
||||
for i = 1, 3 do
|
||||
if args[i] then
|
||||
args[i] = args[i] / 255.0
|
||||
end
|
||||
end
|
||||
LOVE_POSTSHADER_MONOCHROM:send("tint", {args[1] or 1.0, args[2] or 1.0, args[3] or 1.0})
|
||||
LOVE_POSTSHADER_MONOCHROM:send("fudge", args[4] or 0.1)
|
||||
LOVE_POSTSHADER_MONOCHROM:send("time", args[5] or love.timer.getTime())
|
||||
love.graphics.setShader(LOVE_POSTSHADER_MONOCHROM)
|
||||
love.graphics.draw(LOVE_POSTSHADER_BUFFER_RENDER)
|
||||
elseif shader == "scanlines" then
|
||||
-- Scanlines Shader
|
||||
LOVE_POSTSHADER_SCANLINES:send("time", love.timer.getTime())
|
||||
LOVE_POSTSHADER_SCANLINES:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_SCANLINES:send("strength", args[1] or 2.0)
|
||||
LOVE_POSTSHADER_SCANLINES:send("time", args[2] or love.timer.getTime())
|
||||
love.graphics.setShader(LOVE_POSTSHADER_SCANLINES)
|
||||
love.graphics.draw(LOVE_POSTSHADER_BUFFER_RENDER)
|
||||
elseif shader == "tiltshift" then
|
||||
-- Blur Shader
|
||||
LOVE_POSTSHADER_BLURV:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_BLURH:send("screen", {love.window.getWidth(), love.window.getHeight()})
|
||||
LOVE_POSTSHADER_BLURV:send("steps", args[1] or 2.0)
|
||||
LOVE_POSTSHADER_BLURH:send("steps", args[1] or 2.0)
|
||||
|
||||
@ -104,7 +139,7 @@ love.postshader.addEffect = function(shader, ...)
|
||||
love.graphics.setShader(LOVE_POSTSHADER_BLURH)
|
||||
love.graphics.draw(LOVE_POSTSHADER_BUFFER_BACK)
|
||||
|
||||
LOVE_POSTSHADER_TILT_SHIFT:send("buffer", LOVE_POSTSHADER_BUFFER_RENDER)
|
||||
LOVE_POSTSHADER_TILT_SHIFT:send("imgBuffer", LOVE_POSTSHADER_BUFFER_RENDER)
|
||||
love.graphics.setShader(LOVE_POSTSHADER_TILT_SHIFT)
|
||||
love.graphics.draw(LOVE_POSTSHADER_BUFFER_BACK)
|
||||
end
|
||||
@ -120,9 +155,16 @@ end
|
||||
|
||||
love.postshader.draw = function()
|
||||
if LOVE_POSTSHADER_LAST_BUFFER then
|
||||
love.graphics.setBackgroundColor(0, 0, 0)
|
||||
love.graphics.setBlendMode("alpha")
|
||||
love.graphics.setCanvas()
|
||||
love.graphics.setShader()
|
||||
love.graphics.setColor(255, 255, 255)
|
||||
love.graphics.draw(LOVE_POSTSHADER_LAST_BUFFER)
|
||||
end
|
||||
end
|
||||
|
||||
love.postshader.refreshScreenSize = function()
|
||||
LOVE_POSTSHADER_BUFFER_RENDER = love.graphics.newCanvas()
|
||||
LOVE_POSTSHADER_BUFFER_BACK = love.graphics.newCanvas()
|
||||
end
|
||||
@ -1,4 +1,6 @@
|
||||
extern float time = 0.0;
|
||||
extern vec3 tint = vec3(1.0, 1.0, 1.0);
|
||||
extern float fudge = 0.1;
|
||||
|
||||
float rand(vec2 position, float seed) {
|
||||
return fract(sin(dot(position.xy,vec2(12.9898, 78.233))) * seed);
|
||||
@ -6,6 +8,6 @@ float rand(vec2 position, float seed) {
|
||||
|
||||
vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 pixel_coords){
|
||||
vec4 pixel = Texel(texture, texture_coords);
|
||||
|
||||
return vec4(vec3((pixel.r + pixel.g + pixel.b) / 3.0) + (rand(texture_coords, time) - 0.5) * 0.1, 1.0);
|
||||
float intensity = (pixel.r + pixel.g + pixel.b) / 3.0 + (rand(texture_coords, time) - 0.5) * fudge;
|
||||
return vec4(intensity * tint.r, intensity * tint.g, intensity * tint.b, 1.0);
|
||||
}
|
||||
@ -1,22 +1,24 @@
|
||||
extern vec2 screenHeight = vec2(800.0, 600.0);
|
||||
extern float strength = 2.0;
|
||||
extern float time = 0.0;
|
||||
|
||||
vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 pixel_coords){
|
||||
vec2 pSize = 1.0 / screenHeight;
|
||||
float brightness = 1.0;
|
||||
float offsetX = sin(texture_coords.y * 10.0 + time * 2.0) * pSize.x;
|
||||
float offsetX = sin(texture_coords.y * 10.0 + time * strength) * pSize.x;
|
||||
float corner = 500.0;
|
||||
|
||||
if(texture_coords.x < 0.5) {
|
||||
if(texture_coords.y < 0.5) {
|
||||
brightness = min(texture_coords.x * texture_coords.y * 100.0, 1.0);
|
||||
brightness = min(texture_coords.x * texture_coords.y * corner, 1.0);
|
||||
} else {
|
||||
brightness = min(texture_coords.x * (1.0 - texture_coords.y) * 100.0, 1.0);
|
||||
brightness = min(texture_coords.x * (1.0 - texture_coords.y) * corner, 1.0);
|
||||
}
|
||||
} else {
|
||||
if(texture_coords.y < 0.5) {
|
||||
brightness = min((1.0 - texture_coords.x) * texture_coords.y * 100.0, 1.0);
|
||||
brightness = min((1.0 - texture_coords.x) * texture_coords.y * corner, 1.0);
|
||||
} else {
|
||||
brightness = min((1.0 - texture_coords.x) * (1.0 - texture_coords.y) * 100.0, 1.0);
|
||||
brightness = min((1.0 - texture_coords.x) * (1.0 - texture_coords.y) * corner, 1.0);
|
||||
}
|
||||
}
|
||||
float red = Texel(texture, vec2(texture_coords.x + offsetX, texture_coords.y + pSize.y * 0.5)).r;
|
||||
|
||||
@ -1,12 +1,12 @@
|
||||
extern Image buffer;
|
||||
extern Image imgBuffer;
|
||||
|
||||
vec4 effect(vec4 color, Image texture, vec2 texture_coords, vec2 pixel_coords){
|
||||
vec4 pixel = Texel(texture, texture_coords);
|
||||
vec4 pixel2 = Texel(buffer, texture_coords);
|
||||
vec4 pixelBuffer = Texel(imgBuffer, texture_coords);
|
||||
|
||||
if(texture_coords.y > 0.5) {
|
||||
return vec4(pixel.rgb * (texture_coords.y - 0.5) * 2.0 + pixel2.rgb * (1.0 - texture_coords.y) * 2.0, 1.0);
|
||||
return vec4(pixel.rgb * (texture_coords.y - 0.5) * 2.0 + pixelBuffer.rgb * (1.0 - texture_coords.y) * 2.0, 1.0);
|
||||
} else {
|
||||
return vec4(pixel.rgb * (0.5 - texture_coords.y) * 2.0 + pixel2.rgb * texture_coords.y * 2.0, 1.0);
|
||||
return vec4(pixel.rgb * (0.5 - texture_coords.y) * 2.0 + pixelBuffer.rgb * texture_coords.y * 2.0, 1.0);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user