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Minor changes in color mix animation 

Signed-off-by: AnErrupTion <anerruption@disroot.org>
This commit is contained in:
AnErrupTion 2025-03-05 22:06:56 +01:00
parent d5bc6aab24
commit 24599368df
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1 changed files with 9 additions and 3 deletions
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12
src/animations/ColorMix.zig
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@ -1,9 +1,10 @@
const math = @import("std").math; const std = @import("std");
const TerminalBuffer = @import("../tui/TerminalBuffer.zig"); const TerminalBuffer = @import("../tui/TerminalBuffer.zig");
const utils = @import("../tui/utils.zig"); const utils = @import("../tui/utils.zig");
const ColorMix = @This(); const ColorMix = @This();
const math = std.math;
const Vec2 = @Vector(2, f32); const Vec2 = @Vector(2, f32);
const time_scale: f32 = 0.01; const time_scale: f32 = 0.01;
@ -48,9 +49,14 @@ pub fn draw(self: *ColorMix) void {
for (0..self.terminal_buffer.width) |x| { for (0..self.terminal_buffer.width) |x| {
for (0..self.terminal_buffer.height) |y| { for (0..self.terminal_buffer.height) |y| {
const xi: i32 = @intCast(x);
const yi: i32 = @intCast(y);
const wi: i32 = @intCast(self.terminal_buffer.width);
const hi: i32 = @intCast(self.terminal_buffer.height);
var uv: Vec2 = .{ var uv: Vec2 = .{
@as(f32, @floatFromInt(@as(i32, @intCast(x)) * 2 - @as(i32, @intCast(self.terminal_buffer.width)))) / @as(f32, @floatFromInt(self.terminal_buffer.height * 2)), @as(f32, @floatFromInt(xi * 2 - wi)) / @as(f32, @floatFromInt(self.terminal_buffer.height * 2)),
@as(f32, @floatFromInt(@as(i32, @intCast(y)) * 2 - @as(i32, @intCast(self.terminal_buffer.height)))) / @as(f32, @floatFromInt(self.terminal_buffer.height)), @as(f32, @floatFromInt(yi * 2 - hi)) / @as(f32, @floatFromInt(self.terminal_buffer.height)),
}; };
var uv2: Vec2 = @splat(uv[0] + uv[1]); var uv2: Vec2 = @splat(uv[0] + uv[1]);