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local Vector = require('Vector')
local Matrix = require('Matrix')
local FPSCamera = require('FPSCamera')
local Node = require('Node')
local SpatialShader = require('SpatialShader')
local ScreenQuad = require('ScreenQuad')
local MeshInstance = require('MeshInstance')
FPSCamera.movement_speed = 5
honey.input.key.bind(honey.input.key.escape, honey.exit)
local buffer = false
honey.input.key.bind(honey.input.key.f, function(action) if action == 1 then buffer = not buffer end end)
local tex = honey.texture.new()
honey.texture.load(tex, 'checkerboard.png', false)
local sceneRoot = Node.new(nil,
Vector.Vec3.new(),
Vector.Vec3.new(),
Vector.Vec3.new{1,1,1})
local shader = SpatialShader.new(tex)
local lightDirection = Vector.Vec3.new{1,1,1}
lightDirection:normalize()
shader:setVec3('directional_lights[0].direction', lightDirection)
shader:setVec3('directional_lights[0].color', Vector.Vec3.new{0,1,0})
local meshes = honey.mesh.load('Suzanne.obj')
print(#meshes)
local suzanne = MeshInstance.new(sceneRoot,
Vector.Vec3.new{0,0,-3},
Vector.Vec3.new{0,math.pi,0},
Vector.Vec3.new{0.5,1,0.5},
meshes[1],
shader)
local plane = MeshInstance.new(suzanne,
Vector.Vec3.new{1,0,0},
Vector.Vec3.new{0,0,0},
Vector.Vec3.new{1,1,1},
honey.primitives.plane(4,4),
shader)
local plane2 = MeshInstance.new(suzanne,
Vector.Vec3.new{5,0,0},
Vector.Vec3.new{0,math.pi,0},
Vector.Vec3.new{1,1,1},
honey.primitives.plane(4,4),
shader)
suzanne.update = function(self, dt)
--local angle = dt * math.pi
--self:yaw(angle)
end
local total_frames = 0
local total_time = 0
honey.window.set_size(640, 480)
function honey.update(dt)
total_time = total_time + dt
FPSCamera:update(dt)
sceneRoot:updateCascade(dt)
if total_time > 1 then
print('FPS: '..tostring(total_frames/total_time))
total_time = 0
total_frames = 0
end
end
function draw_suzanne()
sceneRoot:drawCascade(FPSCamera)
end
function honey.draw()
total_frames = total_frames + 1
if buffer then
honey.set_framebuffer(ScreenQuad.fb)
honey.set_viewport_size(480,640)
honey.clear_color(Vector.Vec4.new().array, true, true, false)
honey.enable_depth_test(true)
draw_suzanne()
honey.set_framebuffer(0)
honey.set_viewport_size(640, 480)
honey.enable_depth_test(false)
honey.clear_color(Vector.Vec4.new{0,0,1,1}.array, true, false, false)
ScreenQuad:draw()
else
honey.clear_color(Vector.Vec4.new{1,1,0,1}.array, true, true, false)
honey.set_viewport_size(640, 480)
honey.enable_depth_test(true)
draw_suzanne()
end
end
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