309 lines
11 KiB
Zig
309 lines
11 KiB
Zig
const std = @import("std");
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const papyrus = @import("papyrus");
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const localization = papyrus.localization;
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const utils = papyrus.utils;
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const c = @cImport({
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@cInclude("stb_ttf.h");
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});
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const PapyrusContext = papyrus.Context;
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const PapyrusNode = papyrus.Node;
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const MakeText = localization.MakeText;
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const grapvizDotToPng = utils.grapvizDotToPng;
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const BmpRenderer = papyrus.BmpRenderer;
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const BmpWriter = BmpRenderer.BmpWriter;
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const core = @import("core");
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const colors = core.colors;
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const Color = colors.Color;
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const ColorRGBA8 = colors.ColorRGBA8;
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const style = papyrus.style;
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const ModernStyle = style.ModernStyle;
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const BurnStyle = style.BurnStyle;
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const Font = papyrus.Font;
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const FontAtlas = Font.FontAtlas;
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const IndexPool = core.IndexPool;
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// ======================== unit tests for papyrus ==========================
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test "hierarchy test" {
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const runtime = try papyrus.PapyrusRuntime.create(std.testing.allocator);
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defer runtime.destroy();
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const ctx = try runtime.addContext();
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defer ctx.deinit();
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std.debug.print(
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"\nsizeof PapyrusNode={d} for a context with 10k widgets, memory usage = {d}M, {d}K\n",
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.{ @sizeOf(PapyrusNode), @sizeOf(PapyrusNode) * 10_000 / 1024 / 1024, (@sizeOf(PapyrusNode) * 10_000 % (1024 * 1024)) / 1024 },
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);
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// example implementation of something mid-sized in this ui.
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{
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// This adds a default slot to the ui library
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// Slots can have children and can set up a few policies such as docking, etc...
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// by default this slot will be free
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const slot = try ctx.addSlot(.{});
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ctx.get(slot).text = MakeText("slot1");
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const slot2 = try ctx.addSlot(slot);
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ctx.get(slot2).text = MakeText("slot2");
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const slot3 = try ctx.addSlot(slot);
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ctx.get(slot3).text = MakeText("slot3");
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const slot5 = try ctx.addSlot(slot);
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ctx.get(slot5).text = MakeText("slot5");
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const slot4 = try ctx.addSlot(slot2);
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ctx.get(slot4).text = MakeText("slot4");
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try ctx.writeTree(.{}, "before.viz");
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// try grapvizDotToPng(std.testing.allocator, "before.viz", "before.png");
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try ctx.removeFromParent(slot2);
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ctx.get(try ctx.addSlot(slot3)).text = MakeText("slot7");
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const x = try ctx.addSlot(slot3);
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ctx.get(x).text = MakeText("slot8");
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ctx.get(try ctx.addSlot(x)).text = MakeText("slot9");
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ctx.get(try ctx.addSlot(x)).text = MakeText("slot10");
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try ctx.writeTree(.{}, "after.viz");
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// try grapvizDotToPng(std.testing.allocator, "after.viz", "after.png");
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}
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try ctx.tick(0.0016);
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}
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test "Testing a fullscreen render" {
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const runtime = try papyrus.PapyrusRuntime.create(std.testing.allocator);
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defer runtime.destroy();
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const ctx = try runtime.addContext();
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defer ctx.deinit();
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var rend = try BmpRenderer.init(std.testing.allocator, ctx, ctx.extent);
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rend.baseColor = ColorRGBA8.fromHex(0x888888ff);
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defer rend.deinit();
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rend.setRenderFile("Saved/frame_fs00.bmp");
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const panel = try ctx.addPanel(.{});
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ctx.getPanel(panel).hasTitle = true;
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ctx.getPanel(panel).titleColor = ModernStyle.GreyDark;
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ctx.get(panel).style.backgroundColor = ModernStyle.Grey;
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ctx.get(panel).style.foregroundColor = ModernStyle.BrightGrey;
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ctx.get(panel).style.borderColor = ModernStyle.Yellow;
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ctx.get(panel).pos = .{ .x = 1920 / 4 - 300, .y = 1080 / 4 };
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ctx.get(panel).size = .{ .x = 1920 / 2, .y = 1080 / 2 };
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{
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const panel2 = try ctx.addPanel(panel);
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ctx.getPanel(panel2).hasTitle = false;
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ctx.get(panel2).style = ctx.getRead(panel).style;
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ctx.get(panel2).anchor = .TopLeft;
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ctx.get(panel2).fill = .FillXY;
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ctx.get(panel2).pos = .{ .x = 1, .y = 1 };
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ctx.get(panel2).size = .{ .x = 0.80, .y = 0.80 };
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ctx.getPanel(panel2).titleColor = ModernStyle.GreyDark;
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}
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const panel2 = try ctx.addPanel(panel);
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{
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ctx.getPanel(panel2).hasTitle = false;
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ctx.get(panel2).style = ctx.getRead(panel).style;
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ctx.get(panel2).anchor = .TopRight;
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// ctx.get(panel2).fill = .FillY; todo, this is a bug. why.
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ctx.get(panel2).pos = .{ .x = -105, .y = 1 };
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ctx.get(panel2).size = .{ .x = 100, .y = 1 };
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ctx.getPanel(panel2).titleColor = ModernStyle.GreyDark;
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// add some text to this panel
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const text = try ctx.addText(panel, "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.");
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ctx.get(text).style.foregroundColor = ModernStyle.Orange;
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ctx.get(text).pos = .{ .x = 32, .y = 32 };
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ctx.get(text).size = .{ .x = 300, .y = 400 };
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}
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{
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const panel3 = try ctx.addPanel(panel2);
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ctx.getPanel(panel3).hasTitle = true;
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ctx.getPanel(panel3).titleColor = ModernStyle.GreyDark;
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ctx.get(panel3).style = ctx.getRead(panel).style;
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ctx.get(panel3).anchor = .TopLeft;
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// ctx.get(panel3).fill = .FillXY;
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ctx.get(panel3).pos = .{ .x = 0, .y = 25 };
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ctx.get(panel3).size = .{ .x = 0.9, .y = 0.9 };
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}
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try rend.render();
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rend.setRenderFile("Saved/frame_fs01.bmp");
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ctx.get(panel).pos = ctx.get(panel).pos.add(.{ .x = 300 });
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try rend.render();
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rend.setRenderFile("Saved/frame_fs02.bmp");
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ctx.get(panel).size = ctx.get(panel).size.add(.{ .x = 300, .y = 200 });
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try rend.render();
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}
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test "Testing a render" {
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const runtime = try papyrus.PapyrusRuntime.create(std.testing.allocator);
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defer runtime.destroy();
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const ctx = try runtime.addContext();
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defer ctx.deinit();
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const ctx2 = try runtime.addContext();
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defer ctx2.deinit();
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var rend = try BmpRenderer.init(std.testing.allocator, ctx, ctx.extent);
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rend.baseColor = ColorRGBA8.fromHex(0x888888ff);
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defer rend.deinit();
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rend.setRenderFile("Saved/frame.bmp");
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try ctx.defaultFont.atlas.dumpBufferToFile("Saved/Fallback.bmp");
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const panel = try ctx.addPanel(.{});
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ctx.get(panel).style.backgroundColor = ModernStyle.Grey;
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ctx.get(panel).style.foregroundColor = ModernStyle.GreyDark;
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ctx.get(panel).style.borderColor = ModernStyle.Yellow;
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ctx.get(panel).pos = .{ .x = 100, .y = 300 };
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ctx.get(panel).size = .{ .x = 400, .y = 400 };
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const panel2 = try ctx.addPanel(.{});
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ctx.get(panel2).text = MakeText("wanker window");
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ctx.getPanel(panel2).hasTitle = true;
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ctx.get(panel2).style = ctx.get(panel).style;
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ctx.get(panel2).pos = .{ .x = 700, .y = 300 };
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ctx.get(panel2).size = .{ .x = 400, .y = 400 };
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const panel3 = try ctx.addPanel(.{});
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ctx.get(panel3).text = MakeText("panel 3");
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ctx.getPanel(panel3).hasTitle = true;
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ctx.get(panel3).style = ctx.get(panel).style;
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ctx.get(panel3).pos = .{ .x = 1200, .y = 300 };
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ctx.get(panel3).size = .{ .x = 400, .y = 400 };
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try rend.render();
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}
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test "basic bmp renderer test" {
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var renderer = try BmpWriter.init(std.testing.allocator, .{ .x = 1980, .y = 1080 });
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renderer.drawRectangle(.Line, .{ .x = 500, .y = 200 }, .{ .x = 700, .y = 500 }, 255, 255, 0);
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renderer.drawRectangle(.Filled, .{}, .{ .x = 420, .y = 69 * 10 }, 69, 42, 69);
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defer renderer.deinit();
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var timer = try std.time.Timer.start();
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const startTime = timer.read();
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var atlas = try FontAtlas.initFromFile(std.testing.allocator, "fonts/FiraMono-Medium.ttf", 36, .{});
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try atlas.dumpBufferToFile("Saved/atlas.bmp");
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defer atlas.deinit();
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var atlas2 = try FontAtlas.initFromFile(std.testing.allocator, "fonts/Roboto-Regular.ttf", 36, .{});
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try atlas2.dumpBufferToFile("Saved/ProggyClean.bmp");
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defer atlas2.deinit();
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const endTime = timer.read();
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const duration = (@as(f64, @floatFromInt(endTime - startTime)) / 1000000000);
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std.debug.print(" duration: {d}\n", .{duration});
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try renderer.writeOut("Saved/test.bmp");
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}
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test "dynamic pool test" {
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const TestStruct = struct {
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value1: u32 = 0,
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value4: u32 = 0,
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value2: u32 = 0,
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value3: u32 = 0,
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};
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var dynPool = IndexPool(TestStruct).init(std.testing.allocator);
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defer dynPool.deinit();
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{
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// insert some objects objects
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var count: u32 = 1000000;
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while (count > 0) : (count -= 1) {
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_ = try dynPool.new(.{});
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}
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// Insert 1 randomly add and delete objects another million objects in groups
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var prng = std.Random.DefaultPrng.init(0x1234);
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var rand = prng.random();
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var workBuffer: [5]papyrus.NodeHandle = .{ .{}, .{}, .{}, .{}, .{} };
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count = 1000000;
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while (count > 0) : (count -= 1) {
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const index = rand.int(u32) % 5;
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var i: u32 = 0;
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while (i < index) : (i += 1) {
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workBuffer[i] = try dynPool.new(.{});
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}
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i = 0;
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while (i < index) : (i += 1) {
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dynPool.get(workBuffer[i]).?.*.value1 = 2;
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dynPool.destroy(workBuffer[i]);
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}
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}
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}
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}
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test "sdf fontAtlas generation" {
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const allocator = std.testing.allocator;
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var atlas = try FontAtlas.initFromFileSDF(allocator, "fonts/FiraMono-Medium.ttf", 128, .{});
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defer atlas.deinit();
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try atlas.dumpBufferToFile("Saved/FiraMono.bmp");
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}
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test "sdf texture generation" {
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const allocator = std.testing.allocator;
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var font: c.stbtt_fontinfo = undefined;
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const fileContent = try utils.loadFileAlloc("fonts/FiraMono-Medium.ttf", 8, allocator);
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defer allocator.free(fileContent);
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_ = c.stbtt_InitFont(&font, fileContent.ptr, c.stbtt_GetFontOffsetForIndex(fileContent.ptr, 0));
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var width: c_int = 0;
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var height: c_int = 0;
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var xoff: c_int = 0;
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var yoff: c_int = 0;
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const pixels = c.stbtt_GetCodepointSDF(
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&font,
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c.stbtt_ScaleForPixelHeight(&font, 50),
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@as(c_int, @intCast('a')),
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6,
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180,
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30,
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&width,
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&height,
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&xoff,
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&yoff,
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);
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var writer = try BmpWriter.init(std.testing.allocator, .{ .x = 1980, .y = 1080 });
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defer writer.deinit();
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var pixelSlice: []const u8 = undefined;
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pixelSlice.ptr = pixels;
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pixelSlice.len = @as(usize, @intCast(width * height));
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writer.blitBlackWhite(pixelSlice, @as(i32, @intCast(width)), @as(i32, @intCast(height)), 32, 32);
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std.debug.print("\n{d}x{d}\n", .{ width, height });
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try writer.writeOut("Saved/sdf_single_char.bmp");
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}
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