873 lines
21 KiB
JavaScript
873 lines
21 KiB
JavaScript
var render = {}
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var config = use('config.js')
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var math = use('math')
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var io = use('io')
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var os = use('os')
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var util = use('util')
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var emitter = use('emitter')
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var controller = use('controller')
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var event = use('event')
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var sprite = use('sprite')
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var graphics = use('graphics')
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var base_pipeline = {
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vertex: "sprite.vert",
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fragment: "sprite.frag",
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primitive: "triangle", // point, line, linestrip, triangle, trianglestrip
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fill: true, // false for lines
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depth: {
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compare: "greater_equal", // never/less/equal/less_equal/greater/not_equal/greater_equal/always
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test: false,
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write: false,
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bias: 0,
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bias_slope_scale: 0,
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bias_clamp: 0
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},
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stencil: {
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enabled: true,
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front: {
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compare: "equal", // never/less/equal/less_equal/greater/neq/greq/always
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fail: "keep", // keep/zero/replace/incr_clamp/decr_clamp/invert/incr_wrap/decr_wrap
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depth_fail: "keep",
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pass: "keep"
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},
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back: {
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compare: "equal", // never/less/equal/less_equal/greater/neq/greq/always
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fail: "keep", // keep/zero/replace/incr_clamp/decr_clamp/invert/incr_wrap/decr_wrap
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depth_fail: "keep",
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pass: "keep"
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},
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test: true,
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compare_mask: 0,
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write_mask: 0
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},
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blend: {
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enabled: false,
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src_rgb: "zero", // zero/one/src_color/one_minus_src_color/dst_color/one_minus_dst_color/src_alpha/one_minus_src_alpha/dst_alpha/one_minus_dst_alpha/constant_color/one_minus_constant_color/src_alpha_saturate
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dst_rgb: "zero",
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op_rgb: "add", // add/sub/rev_sub/min/max
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src_alpha: "one",
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dst_alpha: "zero",
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op_alpha: "add"
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},
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cull: "none", // none/front/back
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face: "cw", // cw/ccw
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alpha_to_coverage: false,
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multisample: {
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count: 1, // number of multisamples
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mask: 0xFFFFFFFF,
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domask: false
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},
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label: "scripted pipeline",
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target: {}
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}
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var sprite_pipeline = Object.create(base_pipeline);
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sprite_pipeline.blend = {
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enabled:true,
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src_rgb: "src_alpha", // zero/one/src_color/one_minus_src_color/dst_color/one_minus_dst_color/src_alpha/one_minus_src_alpha/dst_alpha/one_minus_dst_alpha/constant_color/one_minus_constant_color/src_alpha_saturate
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dst_rgb: "one_minus_src_alpha",
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op_rgb: "add", // add/sub/rev_sub/min/max
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src_alpha: "one",
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dst_alpha: "zero",
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op_alpha: "add"
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};
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sprite_pipeline.target = {
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color_targets: [{
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format:"rgba8",
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blend:sprite_pipeline.blend
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}],
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depth: "d32 float s8"
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};
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var appy = {};
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appy.inputs = {};
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if (os.platform() === "macos") {
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appy.inputs["S-q"] = os.exit;
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}
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appy.inputs["M-f4"] = os.exit;
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controller.player[0].control(appy);
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var default_conf = {
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title:`Prosperon [${prosperon.version}-${prosperon.revision}]`,
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width: 1280,
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height: 720,
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icon: graphics.make_texture(io.slurpbytes('icons/moon.gif')),
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high_dpi:0,
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alpha:1,
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fullscreen:0,
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sample_count:1,
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enable_clipboard:true,
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enable_dragndrop: true,
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max_dropped_files: 1,
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swap_interval: 1,
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name: "Prosperon",
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version:prosperon.version + "-" + prosperon.revision,
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identifier: "world.pockle.prosperon",
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creator: "Pockle World LLC",
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copyright: "Copyright Pockle World 2025",
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type: "application",
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url: "https://github.com/johnbrethauer/prosperon"
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}
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config.__proto__ = default_conf
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prosperon.window = prosperon.engine_start(config);
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var driver = "vulkan"
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switch(os.platform()) {
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case "Linux":
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driver = "vulkan"
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break
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case "Windows":
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// driver = "direct3d12"
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driver = "vulkan"
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break
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case "macOS":
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driver = "metal"
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break
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}
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render._main = prosperon.window.make_gpu(false,driver)
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prosperon.gpu = render._main
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render._main.window = prosperon.window
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render._main.claim_window(prosperon.window)
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render._main.set_swapchain('sdr', 'vsync')
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var unit_transform = os.make_transform();
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var cur = {};
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cur.images = [];
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cur.samplers = [];
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var tbuffer;
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function full_upload(buffers)
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{
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var cmds = render._main.acquire_cmd_buffer();
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tbuffer = render._main.upload(cmds, buffers, tbuffer);
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cmds.submit();
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}
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function bind_pipeline(pass, pipeline)
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{
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make_pipeline(pipeline)
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pass.bind_pipeline(pipeline.gpu)
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pass.pipeline = pipeline;
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}
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var main_pass;
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var cornflower = [62/255,96/255,113/255,1];
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function get_pipeline_ubo_slot(pipeline, name)
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{
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if (!pipeline.vertex.reflection.ubos) return;
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for (var i = 0; i < pipeline.vertex.reflection.ubos.length; i++) {
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var ubo = pipeline.vertex.reflection.ubos[i];
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if (ubo.name.endsWith(name))
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return i;
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}
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return undefined;
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}
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function transpose4x4(val) {
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var out = [];
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out[0] = val[0]; out[1] = val[4]; out[2] = val[8]; out[3] = val[12];
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out[4] = val[1]; out[5] = val[5]; out[6] = val[9]; out[7] = val[13];
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out[8] = val[2]; out[9] = val[6]; out[10] = val[10];out[11] = val[14];
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out[12] = val[3];out[13] = val[7];out[14] = val[11];out[15] = val[15];
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return out;
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}
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function ubo_obj_to_array(pipeline, name, obj)
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{
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var ubo;
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for (var i = 0; i < pipeline.vertex.reflection.ubos.length; i++) {
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ubo = pipeline.vertex.reflection.ubos[i];
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if (ubo.name.endsWith(name)) break;
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}
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var type = pipeline.vertex.reflection.types[ubo.type];
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var len = 0;
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for (var mem of type.members)
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len += type_to_byte_count(mem.type);
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var buf = new ArrayBuffer(len);
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var view = new DataView(buf);
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for (var mem of type.members) {
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var val = obj[mem.name];
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if (!val) throw new Error (`Could not find ${mem.name} on supplied object`);
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if (mem.name === 'model')
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val = transpose4x4(val.array());
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for (var i = 0; i < val.length; i++)
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view.setFloat32(mem.offset + i*4, val[i],true);
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}
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return buf;
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}
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function type_to_byte_count(type)
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{
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switch (type) {
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case 'float':
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return 4;
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case 'vec2':
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return 8;
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case 'vec3':
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return 12;
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case 'vec4':
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return 16;
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case 'mat4':
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return 64;
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// Add cases as needed
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default:
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throw new Error("Unknown or unsupported float-based type: " + type);
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}
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}
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var sprite_model_ubo = {
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model: unit_transform,
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color: [1,1,1,1]
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};
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var shader_cache = {};
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var shader_times = {};
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function make_pipeline(pipeline) {
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if (pipeline.hasOwnProperty("gpu")) return; // this pipeline has already been made
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if (typeof pipeline.vertex === 'string')
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pipeline.vertex = make_shader(pipeline.vertex);
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if (typeof pipeline.fragment === 'string')
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pipeline.fragment = make_shader(pipeline.fragment)
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// 1) Reflection data for vertex shader
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var refl = pipeline.vertex.reflection
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if (!refl || !refl.inputs || !Array.isArray(refl.inputs)) {
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pipeline.gpu = render._main.make_pipeline(pipeline);
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return;
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}
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var inputs = refl.inputs
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var buffer_descriptions = []
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var attributes = []
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// 2) For each input in the reflection, build one buffer + attribute
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// (Simplest approach: each input is stored in its own slot, offset=0)
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for (var i = 0; i < inputs.length; i++) {
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var inp = inputs[i]
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var typeStr = inp.type
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var nameStr = (inp.name || "").toUpperCase()
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var pitch = 4 // fallback if unknown
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var fmt = "float1"
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// Decide pitch & format based on 'type'
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if (typeStr == "vec2") {
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pitch = 8
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fmt = "float2"
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} else if (typeStr == "vec3") {
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pitch = 12
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fmt = "float3"
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} else if (typeStr == "vec4") {
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// Special case: if "COLOR" is in the name, treat it as packed bytes
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if (nameStr.indexOf("COLOR") >= 0) {
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pitch = 16
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fmt = "color" // signals engine to use SDL_GPU_VERTEXELEMENTFORMAT_UBYTE4NORM
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} else {
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pitch = 16
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fmt = "float4"
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}
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}
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// Create a buffer description for this input
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buffer_descriptions.push({
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slot: i,
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pitch: pitch,
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input_rate: "vertex",
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instance_step_rate: 0,
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name:inp.name.split(".").pop()
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})
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// Create a matching vertex attribute
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attributes.push({
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location: inp.location,
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buffer_slot: i,
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format: fmt,
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offset: 0
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})
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}
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// 3) Attach these arrays onto the pipeline object
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pipeline.vertex_buffer_descriptions = buffer_descriptions
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pipeline.vertex_attributes = attributes
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// 4) Hand off the pipeline to native code
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pipeline.gpu = render._main.make_pipeline(pipeline);
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}
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var shader_type;
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function make_shader(sh_file) {
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var file = `shaders/${shader_type}/${sh_file}.${shader_type}`
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if (shader_cache[file]) return shader_cache[file]
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var refl = json.decode(io.slurp(`shaders/reflection/${sh_file}.json`))
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var shader = {
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code: io.slurpbytes(file),
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format: shader_type,
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stage: sh_file.endsWith("vert") ? "vertex" : "fragment",
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num_samplers: refl.separate_samplers ? refl.separate_samplers.length : 0,
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num_textures: 0,
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num_storage_buffers: refl.separate_storage_buffers ? refl.separate_storage_buffers.length : 0,
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num_uniform_buffers: refl.ubos ? refl.ubos.length : 0,
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entrypoint: shader_type === "msl" ? "main0" : "main"
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}
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console.log(`making shader ${sh_file} of format ${shader_type}`)
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shader.gpu = render._main.make_shader(shader)
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shader.reflection = refl;
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shader_cache[file] = shader
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shader.file = sh_file
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return shader
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}
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render.device = {
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pc: [1920, 1080],
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macbook_m2: [2560, 1664, 13.6],
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ds_top: [400, 240, 3.53],
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ds_bottom: [320, 240, 3.02],
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playdate: [400, 240, 2.7],
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switch: [1280, 720, 6.2],
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switch_lite: [1280, 720, 5.5],
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switch_oled: [1280, 720, 7],
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dsi: [256, 192, 3.268],
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ds: [256, 192, 3],
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dsixl: [256, 192, 4.2],
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ipad_air_m2: [2360, 1640, 11.97],
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iphone_se: [1334, 750, 4.7],
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iphone_12_pro: [2532, 1170, 6.06],
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iphone_15: [2556, 1179, 6.1],
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gba: [240, 160, 2.9],
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gameboy: [160, 144, 2.48],
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gbc: [160, 144, 2.28],
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steamdeck: [1280, 800, 7],
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vita: [960, 544, 5],
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psp: [480, 272, 4.3],
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imac_m3: [4480, 2520, 23.5],
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macbook_pro_m3: [3024, 1964, 14.2],
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ps1: [320, 240, 5],
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ps2: [640, 480],
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snes: [256, 224],
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gamecube: [640, 480],
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n64: [320, 240],
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c64: [320, 200],
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macintosh: [512, 342, 9],
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gamegear: [160, 144, 3.2],
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};
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var render_queue = [];
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var hud_queue = [];
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var current_queue = render_queue;
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render.device.doc = `Device resolutions given as [x,y,inches diagonal].`;
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var std_sampler = {
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min_filter: "nearest",
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mag_filter: "nearest",
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mipmap: "linear",
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u: "repeat",
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v: "repeat",
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w: "repeat",
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mip_bias: 0,
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max_anisotropy: 0,
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compare_op: "none",
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min_lod: 0,
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max_lod: 0,
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anisotropy: false,
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compare: false
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};
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var tbuffer;
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function upload_model(model)
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{
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var bufs = [];
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for (var i in model) {
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if (typeof model[i] !== 'object') continue;
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bufs.push(model[i]);
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}
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render._main.upload(this, bufs);
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}
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function bind_model(pass,pipeline,model)
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{
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var buffers = pipeline.vertex_buffer_descriptions;
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var bufs = [];
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if (buffers)
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for (var b of buffers) {
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if (b.name in model)
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bufs.push(model[b.name])
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else
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throw Error (`could not find buffer ${b.name} on model`);
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}
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pass.bind_buffers(0,bufs);
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pass.bind_index_buffer(model.indices);
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}
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function bind_mat(pass, pipeline, mat)
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{
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var imgs = [];
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var refl = pipeline.fragment.reflection;
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if (refl.separate_images) {
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for (var i of refl.separate_images) {
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if (i.name in mat) {
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var tex = mat[i.name];
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imgs.push({texture:tex.texture, sampler:tex.sampler});
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} else
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throw Error (`could not find all necessary images: ${i.name}`)
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}
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pass.bind_samplers(false, 0,imgs);
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}
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}
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function group_sprites_by_texture(sprites, mesh)
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{
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if (sprites.length === 0) return;
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for (var i = 0; i < sprites.length; i++) {
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sprites[i].mesh = mesh;
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sprites[i].first_index = i*6;
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sprites[i].num_indices = 6;
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}
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return;
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var groups = [];
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var group = {image:sprites[0].image, first_index:0};
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var count = 1;
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for (var i = 1; i < sprites.length; i++) {
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if (sprites[i].image === group.image) {
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count++;
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continue;
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}
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group.num_indices = count*6;
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var newgroup = {image:sprites[i].image, first_index:group.first_index+group.num_indices};
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group = newgroup;
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groups.push(group);
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count=1;
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}
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group.num_indices = count*6;
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return groups;
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}
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var main_color = {
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type:"2d",
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format: "rgba8",
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layers: 1,
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mip_levels: 1,
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samples: 0,
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sampler:true,
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color_target:true
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};
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var main_depth = {
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type: "2d",
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format: "d32 float s8",
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layers:1,
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mip_levels:1,
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samples:0,
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sampler:true,
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depth_target:true
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};
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function render_camera(cmds, camera)
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{
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var pass;
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delete camera.target // TODO: HORRIBLE
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if (!camera.target) {
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main_color.width = main_depth.width = camera.size.x;
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main_color.height = main_depth.height = camera.size.y;
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camera.target = {
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color_targets: [{
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texture: render._main.texture(main_color),
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mip_level:0,
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layer: 0,
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load:"clear",
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store:"store",
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clear: cornflower
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}
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],
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depth_stencil: {
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texture: render._main.texture(main_depth),
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clear:1,
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load:"dont_care", // if clear, crash on dx12
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store:"dont_care",
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stencil_load:"dont_care", // ditto
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stencil_store:"dont_care",
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stencil_clear:0
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}
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};
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}
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var buffers = [];
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buffers = buffers.concat(graphics.queue_sprite_mesh(render_queue));
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var unique_meshes = [...new Set(render_queue.map(x => x.mesh))];
|
|
for (var q of unique_meshes)
|
|
buffers = buffers.concat([q.pos, q.color,q.uv,q.indices]);
|
|
|
|
buffers = buffers.concat(graphics.queue_sprite_mesh(hud_queue));
|
|
for (var q of hud_queue)
|
|
if (q.type === 'geometry') buffers = buffers.concat([q.mesh.pos, q.mesh.color,q.mesh.uv,q.mesh.indices]);
|
|
|
|
full_upload(buffers)
|
|
|
|
var pass = cmds.render_pass(camera.target);
|
|
var camera = prosperon.camera;
|
|
|
|
var pipeline = sprite_pipeline;
|
|
bind_pipeline(pass,pipeline);
|
|
|
|
var camslot = get_pipeline_ubo_slot(pipeline, 'TransformBuffer');
|
|
if (typeof camslot !== 'undefined')
|
|
cmds.camera(camera, camslot);
|
|
|
|
modelslot = get_pipeline_ubo_slot(pipeline, "model");
|
|
if (typeof modelslot !== 'undefined') {
|
|
var ubo = ubo_obj_to_array(pipeline, 'model', sprite_model_ubo);
|
|
cmds.push_vertex_uniform_data(modelslot, ubo);
|
|
}
|
|
|
|
var mesh;
|
|
var img;
|
|
var modelslot;
|
|
|
|
cmds.push_debug_group("draw")
|
|
for (var group of render_queue) {
|
|
if (mesh != group.mesh) {
|
|
mesh = group.mesh;
|
|
bind_model(pass,pipeline,mesh);
|
|
}
|
|
|
|
if (group.image && img != group.image) {
|
|
img = group.image;
|
|
img.sampler = std_sampler;
|
|
bind_mat(pass,pipeline,{diffuse:img});
|
|
}
|
|
|
|
pass.draw_indexed(group.num_indices, 1, group.first_index, 0, 0);
|
|
}
|
|
cmds.pop_debug_group()
|
|
|
|
cmds.push_debug_group("hud")
|
|
var camslot = get_pipeline_ubo_slot(pipeline, 'TransformBuffer');
|
|
if (typeof camslot !== 'undefined')
|
|
cmds.hud(camera.size, camslot);
|
|
|
|
for (var group of hud_queue) {
|
|
if (mesh != group.mesh) {
|
|
mesh = group.mesh;
|
|
bind_model(pass,pipeline,mesh);
|
|
}
|
|
|
|
if (group.image && img != group.image) {
|
|
img = group.image;
|
|
img.sampler = std_sampler;
|
|
bind_mat(pass,pipeline,{diffuse:img});
|
|
}
|
|
|
|
pass.draw_indexed(group.num_indices, 1, group.first_index, 0, 0);
|
|
}
|
|
cmds.pop_debug_group();
|
|
|
|
pass?.end();
|
|
|
|
render_queue = [];
|
|
hud_queue = [];
|
|
}
|
|
|
|
|
|
prosperon.camera = use('camera').make()
|
|
|
|
var swaps = [];
|
|
function gpupresent()
|
|
{
|
|
os.clean_transforms();
|
|
prosperon.prerender();
|
|
var cmds = render._main.acquire_cmd_buffer();
|
|
render_queue = sprite.to_queue().concat(render_queue);
|
|
render_camera(cmds, prosperon.camera);
|
|
var swapchain_tex = cmds.acquire_swapchain();
|
|
if (!swapchain_tex)
|
|
cmds.cancel();
|
|
else {
|
|
var torect = prosperon.camera.draw_rect(prosperon.window.size);
|
|
torect.texture = swapchain_tex;
|
|
if (swapchain_tex) {
|
|
cmds.blit({
|
|
src: prosperon.camera.target.color_targets[0].texture,
|
|
dst: torect,
|
|
filter:"nearest",
|
|
load: "clear"
|
|
});
|
|
|
|
// imgui
|
|
/* cmds.push_debug_group("imgui")
|
|
imgui.prepend(cmds);
|
|
var pass = cmds.render_pass({
|
|
color_targets:[{texture:swapchain_tex}]});
|
|
imgui.endframe(cmds,pass);
|
|
pass.end();
|
|
cmds.pop_debug_group()*/
|
|
}
|
|
cmds.submit()
|
|
}
|
|
}
|
|
|
|
render.toggles = {
|
|
draw_sprites:true,
|
|
draw_particles:true,
|
|
draw_hud:true,
|
|
draw_gui:true
|
|
}
|
|
|
|
var stencil_write = {
|
|
compare: "always",
|
|
fail_op: "replace",
|
|
depth_fail_op: "replace",
|
|
pass_op: "replace"
|
|
};
|
|
|
|
var stencil_writer = function stencil_writer(ref)
|
|
{
|
|
var pipe = Object.create(base_pipeline);
|
|
Object.assign(pipe, {
|
|
stencil: {
|
|
enabled: true,
|
|
front: stencil_write,
|
|
back: stencil_write,
|
|
write:true,
|
|
read:true,
|
|
ref:ref
|
|
},
|
|
write_mask: colormask.none
|
|
});
|
|
return pipe;
|
|
}.hashify();
|
|
|
|
render.stencil_writer = stencil_writer;
|
|
|
|
// objects by default draw where the stencil buffer is 0
|
|
render.fillmask = function fillmask(ref)
|
|
{
|
|
var pipe = stencil_writer(ref);
|
|
render.use_shader('screenfill.cg', pipe);
|
|
render.draw(shape.quad);
|
|
}
|
|
|
|
var stencil_invert = {
|
|
compare: "always",
|
|
fail_op: "invert",
|
|
depth_fail_op: "invert",
|
|
pass_op: "invert"
|
|
};
|
|
|
|
render.mask = function mask(image, pos, scale, rotation = 0, ref = 1)
|
|
{
|
|
if (typeof image === 'string')
|
|
image = graphics.texture(image);
|
|
|
|
var tex = image.texture;
|
|
|
|
if (scale) scale = sacle.div([tex.width,tex.height]);
|
|
else scale = [1,1,1]
|
|
|
|
var pipe = stencil_writer(ref);
|
|
render.use_shader('sprite.cg', pipe);
|
|
var t = os.make_transform();
|
|
t.trs(pos, undefined,scale);
|
|
set_model(t);
|
|
render.use_mat({
|
|
diffuse:image.texture,
|
|
rect: image.rect,
|
|
shade: Color.white
|
|
});
|
|
render.draw(shape.quad);
|
|
}
|
|
|
|
render.viewport = function(rect)
|
|
{
|
|
render._main.viewport(rect);
|
|
}
|
|
|
|
render.scissor = function(rect)
|
|
{
|
|
render.viewport(rect)
|
|
}
|
|
//////////////////////////////////////////////////
|
|
var screencolor;
|
|
|
|
globalThis.imtoggle = function (name, obj, field) {
|
|
var changed = false;
|
|
var old = obj[field];
|
|
obj[field] = imgui.checkbox(name, obj[field]);
|
|
if (old !== obj[field]) return true;
|
|
return false;
|
|
};
|
|
var replstr = "";
|
|
|
|
var imdebug = function imdebug() {
|
|
imtoggle("Physics", debug, "draw_phys");
|
|
imtoggle("Bouning boxes", debug, "draw_bb");
|
|
imtoggle("Names", debug, "draw_names");
|
|
imtoggle("Sprite nums", debug, "sprite_nums");
|
|
imtoggle("Debug overlay", debug, "show");
|
|
imtoggle("Show ur names", debug, "urnames");
|
|
};
|
|
|
|
var observed_tex = undefined;
|
|
|
|
var debug = {}
|
|
debug.console = false
|
|
var imgui_fn = function imgui_fn() {
|
|
return
|
|
imgui.newframe();
|
|
if (debug.console)
|
|
debug.console = imgui.window("console", _ => {
|
|
imgui.text(console.transcript);
|
|
replstr = imgui.textinput(undefined, replstr);
|
|
imgui.button("submit", _ => {
|
|
eval(replstr);
|
|
replstr = "";
|
|
});
|
|
});
|
|
|
|
imgui.mainmenubar(_ => {
|
|
imgui.menu("File", _ => {
|
|
imgui.menu("Game settings", _ => {
|
|
prosperon.title = imgui.textinput("Title", prosperon.title);
|
|
prosperon.icon = imgui.textinput("Icon", prosperon.icon);
|
|
imgui.button("Refresh window", _ => {
|
|
prosperon.set_icon(graphics.texture(prosperon.icon));
|
|
});
|
|
});
|
|
imgui.button("quit", os.exit);
|
|
});
|
|
imgui.menu("Debug", imdebug);
|
|
imgui.menu("View", _ => {
|
|
imtoggle("Terminal out", debug, "termout");
|
|
imtoggle("Meta [f7]", debug, "meta");
|
|
imtoggle("Cheats [f8]", debug, "cheat");
|
|
imtoggle("Console [f9]", debug, "console");
|
|
});
|
|
|
|
imgui.sokol_gfx();
|
|
|
|
imgui.menu("Graphics", _ => {
|
|
imtoggle("Draw sprites", render, "draw_sprites");
|
|
imtoggle("Draw particles", render, "draw_particles");
|
|
imtoggle("Draw HUD", render, "draw_hud");
|
|
imtoggle("Draw GUI", render, "draw_gui");
|
|
|
|
imgui.menu("Window", _ => {
|
|
prosperon.fullscreen = imgui.checkbox("fullscreen", prosperon.fullscreen);
|
|
// prosperon.vsync = imgui.checkbox("vsync", prosperon.vsync);
|
|
imgui.menu("MSAA", _ => {
|
|
for (var msaa of gamestate.msaa) imgui.button(msaa + "x", _ => (prosperon.sample_count = msaa));
|
|
});
|
|
});
|
|
});
|
|
|
|
prosperon.menu_hook?.();
|
|
});
|
|
|
|
/*
|
|
if (observed_tex) {
|
|
imgui.window("texture", _ => {
|
|
imgui.image(observed_tex);
|
|
});
|
|
}
|
|
|
|
var texs = {};
|
|
for (var path in graphics.texture.cache) {
|
|
var image = graphics.texture.cache[path];
|
|
if (image.texture && !texs[image.texture])
|
|
texs[image.texture] = image.texture;
|
|
}
|
|
imgui.window("textures", _ => {
|
|
for (var img in texs) {
|
|
imgui.button(img, _ => {
|
|
observed_tex = texs[img];
|
|
});
|
|
}
|
|
});
|
|
*/
|
|
prosperon.imgui();
|
|
// imgui.endframe(render._main);
|
|
};
|
|
|
|
var waittime = 1/240;
|
|
var last_frame_time = 0;
|
|
var frame_t = 0;
|
|
// Ran once per frame
|
|
var fpses = [];
|
|
var timescale = 1
|
|
render.process = function process() {
|
|
var now = os.now();
|
|
var dt = now - last_frame_time;
|
|
if (dt < waittime) os.sleep(waittime-dt);
|
|
last_frame_time = os.now();
|
|
|
|
var dt = last_frame_time - frame_t;
|
|
frame_t = last_frame_time;
|
|
|
|
event.engine_input(e => {
|
|
prosperon.dispatch(e.type, e);
|
|
});
|
|
|
|
layout.newframe();
|
|
|
|
prosperon.appupdate(dt)
|
|
input.procdown()
|
|
|
|
emitter.update(dt * timescale)
|
|
os.update_timers(dt * timescale)
|
|
prosperon.update(dt*timescale)
|
|
|
|
current_queue = render_queue;
|
|
prosperon.draw()
|
|
current_queue = hud_queue;
|
|
prosperon.hud()
|
|
imgui_fn()
|
|
render._main.present();
|
|
|
|
tracy.end_frame();
|
|
};
|
|
|
|
// Some initialization
|
|
shader_type = render._main.shader_format()[0];
|
|
|
|
std_sampler = render._main.make_sampler({
|
|
min_filter: "nearest",
|
|
mag_filter: "nearest",
|
|
mipmap_mode: "nearest",
|
|
address_mode_u: "repeat",
|
|
address_mode_v: "repeat",
|
|
address_mode_w: "repeat"
|
|
});
|
|
|
|
render._main.present = gpupresent;
|
|
imgui.init(render._main, prosperon.window);
|
|
tracy.gpu_init()
|
|
|
|
render.queue = function(cmd)
|
|
{
|
|
current_queue.push(cmd)
|
|
}
|
|
|
|
return render
|