108 lines
2.8 KiB
Text
108 lines
2.8 KiB
Text
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import "luxe: render" for Render, RenderLayerDesc, PassLayerDesc, LoadAction
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import "luxe: render" for SortType, ImageDesc, ImageType, PixelFormat, Image
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import "luxe: math" for Math
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import "luxe: io" for IO
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import "globals" for ActiveRenderer
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import "math/vector" for Vector
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import "math/rect" for AABB
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import "blocks/debug" for Holder
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import "math/math" for M
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class Renderer {
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target{ "scene" }
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static pixel_width{128}
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pixel_width{Renderer.pixel_width}
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pixelSize{_pixelSize}
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construct new() {
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ActiveRenderer.x = this
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System.print("game / render / init / ok")
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} //new
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update_targets(){
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_pixelSize = (Render.window_w() / pixel_width).floor
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var x_offset = ((Render.window_w() - pixel_width * _pixelSize) / 2).round
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var y_offset = Render.window_h() - pixel_width * _pixelSize
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_gameRect = AABB.new(x_offset, y_offset, pixel_width * _pixelSize, pixel_width * _pixelSize)
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}
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game_mouse(mouse_pos){
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var window = AABB.new(0, 0, Render.window_w(), Render.window_h())
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var screen = AABB.new(_gameRect.min_x, Render.window_h() - _gameRect.max_y, _gameRect.width, _gameRect.height) //Y- mouse positions are the bane of my existance
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return M.remap(screen.min, screen.max, window.min, window.max, mouse_pos)
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}
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ready() {
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_desc = ImageDesc.new()
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_desc.type = ImageType.image2D
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_desc.pixel_format = PixelFormat.rgba8Unorm
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_desc.width = pixel_width
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_desc.height = pixel_width
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Render.define_resource(target, Image.create(_desc))
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update_targets()
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IO.on("engine.runtime.window.size_changed") {|type, data|
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update_targets()
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}
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}
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tick(delta) {
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}
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render_path(ctx) {
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if(ctx.path == "game") {
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game_render_path(ctx)
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} else if(ctx.path == "ui") {
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ui_render_path(ctx)
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}
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} //render_path
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game_render_path(ctx) {
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var layer = RenderLayerDesc.new()
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layer.dest.color[0].render_target = target
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layer.dest.color[0].clear_color = ctx.get("clear_color", [1,1,1,1])
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layer.dest.color[0].load_action = LoadAction.clear
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layer.dest.depth.load_action = LoadAction.clear
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ctx.layer_render("default", layer)
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var out_pass = PassLayerDesc.new()
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out_pass.library = "shaders/upscale"
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out_pass.function = "upscale_top_center"
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out_pass.targets = ["screen"]
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out_pass.inputs = {
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"pass.flipy" : true,
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"pass.rect" : _gameRect.pos_size_list,
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"pass.image" : {
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"image": target, //image resource name
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"sampler": "nearest_clamp" //sampler state
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},
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}
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ctx.layer_pass(out_pass)
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} //game_render_path
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ui_render_path(ctx) {
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var layer = RenderLayerDesc.new()
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layer.dest.color[0].load_action = LoadAction.dont_care
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layer.dest.depth.load_action = LoadAction.clear
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ctx.layer_render("default", layer)
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} //ui_render_path
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} //Renderer
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