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split up user / testing definitions

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This commit is contained in:
jonathan santis 2024-10-30 10:51:13 +01:00
parent 4ab7bf6ce1
commit 1634f96817
3 changed files with 23 additions and 17 deletions
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15
definitions.zig Normal file
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@ -0,0 +1,15 @@
const primitive = @import("primitives.zig");
const Vec3 = primitive.Vec3;
const Point = primitive.Point;
pub var vec = Vec3{
.a = Point{ .x = 20, .y = 30, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.b = Point{ .x = 50, .y = 40, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.c = Point{ .x = 30, .y = 1, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
};
pub var vec2 = Vec3{
.a = Point{ .x = 20, .y = 20, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.b = Point{ .x = 50, .y = 30, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.c = Point{ .x = 30, .y = 1, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
};
pub var obj: [10]Vec3 = undefined;

14
main.zig
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@ -19,6 +19,8 @@ const getTermDimension = term.getTermDimension;
const movement = @import("movement.zig");
const mv_axis_border_bounce = movement.mv_axis_border_bounce;
const definitions = @import("definitions.zig");
pub fn main() !void {
var win = Winsize{};
@ -48,10 +50,10 @@ fn draw() !void {
var buffer = try allocator.alloc(u8, buffer_size); //utf-8 can be 4 bytes long
defer allocator.free(buffer);
primitive.obj[0].a.x = 10;
print("primitive.obj[0].a.x:{}\n", .{primitive.obj[0].a.x});
print("primitive.obj[0].b.x:{}\n", .{primitive.obj[0].b.x});
print("primitive.obj[9].b.x:{}\n", .{primitive.obj[9].b.x});
definitions.obj[0].a.x = 10;
print("definitions.obj[0].a.x:{}\n", .{definitions.obj[0].a.x});
print("definitions.obj[0].b.x:{}\n", .{definitions.obj[0].b.x});
print("definitions.obj[9].b.x:{}\n", .{definitions.obj[9].b.x});
_ = try stdin.readUntilDelimiterOrEof(&buf, '\n');
//video loop
while (true) {
@ -66,7 +68,7 @@ fn draw() !void {
slice[bytes_written + ii] = 0;
}
}
try triangle(buffer, w, primitive.vec);
try triangle(buffer, w, definitions.vec);
//_ = try bresenham(buffer, w, Point{ .x = 10, .y = 10, .z = 0 }, Point{ .x = 30, .y = 12, .z = 0 });
try out.print("\x1B[2J", .{});
@ -87,7 +89,7 @@ fn draw() !void {
// mv_axis_border_bounce(w, &primitive.vec2.b, 'Y');
// mv_axis_border_bounce(w, &primitive.vec2.c, 'x');
// mv_axis_border_bounce(w, &primitive.vec2.c, 'y');
//try triangle(buffer, w, primitive.obj.vec);
//try triangle(buffer, w, definitions.obj.vec);
try fill_draw(w, buffer);
try out.print("{s}", .{buffer});

11
primitives.zig
View File

@ -23,17 +23,6 @@ pub const Triangle = struct {
bufb: *i32,
bufc: *i32,
};
pub var vec = Vec3{
.a = Point{ .x = 20, .y = 30, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.b = Point{ .x = 50, .y = 40, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.c = Point{ .x = 30, .y = 1, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
};
pub var vec2 = Vec3{
.a = Point{ .x = 20, .y = 20, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.b = Point{ .x = 50, .y = 30, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
.c = Point{ .x = 30, .y = 1, .z = 0, .direction = .{ .x = 1, .y = 1, .z = 1 } },
};
pub var obj: [10]Vec3 = undefined;
pub fn pixel(buffer: []u8, w: Winsize, x: i64, y: i64, symbol: u21) !void {
const i: usize = @intCast(4 * (x + y * w.ws_col));