change .editorconfig

1 files changed, 79 insertions, 90 deletions

diff --git a/src/screen/main.zig b/src/screen/main.zig
index f11f628..03ef75a 100644
--- a/src/screen/main.zig
+++ b/src/screen/main.zig
@@ -3,118 +3,107 @@ const drm = @import("drm/card.zig");
 const Event = @import("drm/event.zig").Event;
 
 pub fn main() !void {
-    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
-    const allocator = gpa.allocator();
+	var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+	const allocator = gpa.allocator();
 
-    var card = try drm.Card.open("card0", allocator);
-    defer card.close();
+	var card = try drm.Card.open("card1", allocator);
+	defer card.close();
 
-    var resources = try card.resources();
-    defer resources.deinit();
+	var resources = try card.resources();
+	defer resources.deinit();
 
-    var connector = try card.connector(resources.connector_ids[0]);
-    defer connector.deinit();
+	var connector = try card.connector(resources.connector_ids[1]);
+	defer connector.deinit();
 
-    std.debug.print("connector = {}\n", .{ connector.id });
+	std.debug.print("connector = {}\n", .{ connector.id });
 
-    const mode = connector.modes[0];
+	const mode = connector.modes[0];
 
-    std.debug.print("mode = {s}@{d}Hz\n", .{ mode.name, mode.frame_rate() });
+	std.debug.print("mode = {s}@{d}Hz\n", .{ mode.name, mode.frame_rate() });
 
-    var crtc = try crtc: {
-        for (connector.encoder_ids) |encoder_id| {
-            var encoder = try card.encoder(encoder_id);
-            defer encoder.deinit();
+	var crtc = try card.crtc(resources.crtc_ids[
+		connector.compatible_crtc() orelse @panic("no crtc found")
+	]);
+	defer crtc.detach();
 
-            for (resources.crtc_ids, 0..) |crtc_id, index| {
-                if ((encoder.possible_crtcs & (@as(u32, 1) << @intCast(index))) != 0) {
-                    break :crtc card.crtc(crtc_id);
-                }
-            }
-        }
+	std.debug.print("crtc = {}\n", .{ crtc.id });
 
-        break :crtc error.CrtcNotFound;
-    };
-    defer crtc.detach();
+	var double_buffer = try card.create_double_buffer(mode.horizontal.size, mode.vertical.size, 32);
+	defer double_buffer.deinit();
 
-    std.debug.print("crtc = {}\n", .{ crtc.id });
+	std.debug.print("buffer = {}, {}x{}, stride = {}\n", .{
+		double_buffer.buffer().id,
+		double_buffer.buffer().width,
+		double_buffer.buffer().height,
+		double_buffer.buffer().stride,
+	});
 
-    var double_buffer = try card.create_double_buffer(mode.horizontal.size, mode.vertical.size, 32);
-    defer double_buffer.deinit();
+	try crtc.attach(double_buffer.crtc_buffer(), &connector, mode);
 
-    std.debug.print("buffer = {}, {}x{}, stride = {}\n", .{
-        double_buffer.buffer().id,
-        double_buffer.buffer().width,
-        double_buffer.buffer().height,
-        double_buffer.buffer().stride,
-    });
+	const Pos = struct { x: f32, y: f32 };
 
-    try crtc.attach(double_buffer.crtc_buffer(), &connector, mode);
+	var vec = Pos { .x = 10, .y = 10 };
+	var pos = Pos { .x = 0, .y = 0 };
+	var delta: f32 = 0;
+	const size = 100;
 
-    const Pos = struct { x: f32, y: f32 };
+	const width: f32 = @floatFromInt(double_buffer.buffer().width);
+	const height: f32 = @floatFromInt(double_buffer.buffer().height);
 
-    var vec = Pos { .x = 10, .y = 10 };
-    var pos = Pos { .x = 0, .y = 0 };
-    var delta: f32 = 0;
-    const size = 100;
+	while (true) {
+		const start = try std.time.Instant.now();
 
-    const width: f32 = @floatFromInt(double_buffer.buffer().width);
-    const height: f32 = @floatFromInt(double_buffer.buffer().height);
+		double_buffer.buffer().fill(.{ .red = 0x25, .green = 0x25, .blue = 0x25 });
 
-    while (true) {
-        const start = try std.time.Instant.now();
+		pos.x += vec.x * delta;
+		pos.y += vec.y * delta;
 
-        double_buffer.buffer().fill(.{ .red = 0, .green = 0, .blue = 0 });
+		if (pos.x < 0) {
+			pos.x = -pos.x;
+			vec.x = -vec.x;
+		} else if (pos.x + size >= width) {
+			pos.x = width - size;
+			vec.x = -vec.x;
+		}
 
-        pos.x += vec.x * delta;
-        pos.y += vec.y * delta;
+		if (pos.y < 0) {
+			pos.y = -pos.y;
+			vec.y = -vec.y;
+		} else if (pos.y + size >= height) {
+			pos.y = height - size;
+			vec.y = -vec.y;
+		}
 
-        if (pos.x < 0) {
-            pos.x = -pos.x;
-            vec.x = -vec.x;
-        } else if (pos.x + size >= width) {
-            pos.x = width - size;
-            vec.x = -vec.x;
-        }
+		for (0..size) |w| {
+			for (0..size) |h| {
+				double_buffer.buffer().set(
+					@as(u32, @intFromFloat(pos.x)) + @as(u32, @intCast(w)),
+					@as(u32, @intFromFloat(pos.y)) + @as(u32, @intCast(h)),
+					.{
+						.red = 0xff,
+						.green = 0,
+						.blue = 0,
+					});
+			}
+		}
 
-        if (pos.y < 0) {
-            pos.y = -pos.y;
-            vec.y = -vec.y;
-        } else if (pos.y + size >= height) {
-            pos.y = height - size;
-            vec.y = -vec.y;
-        }
+		const end = try std.time.Instant.now();
+		const elapsed = (@as(f32, @floatFromInt(end.since(start))) / std.time.ns_per_s);
+		std.debug.print("FPS: {d:.2}\r", .{ 1 / elapsed });
+		delta = elapsed * 60;
 
-        for (0..size) |w| {
-            for (0..size) |h| {
-                double_buffer.buffer().set(
-                    @as(u32, @intFromFloat(pos.x)) + @as(u32, @intCast(w)),
-                    @as(u32, @intFromFloat(pos.y)) + @as(u32, @intCast(h)),
-                    .{
-                    .red = 0xff,
-                    .green = 0,
-                    .blue = 0,
-                });
-            }
-        }
+		try crtc.page_flip(&double_buffer);
 
-        const end = try std.time.Instant.now();
-        const elapsed = (@as(f32, @floatFromInt(end.since(start))) / std.time.ns_per_s);
-        std.debug.print("FPS: {d:.2}\r", .{ 1 / elapsed });
-        delta = elapsed * 60;
+		while (true) {
+			var event: ?Event = null;
+			while (event == null) {
+				event = try card.poll_event(5000);
+			}
 
-        try crtc.page_flip(&double_buffer);
-
-        while (true) {
-            var event: ?Event = null;
-            while (event == null) {
-                event = try card.poll_event(5000);
-            }
-
-            switch ((event orelse unreachable).type) {
-                .page_flip_complete => break,
-                else => {},
-            }
-        }
-    }
+			switch ((event orelse unreachable).type) {
+				.page_flip_complete => break,
+				else => {},
+			}
+		}
+	}
 }