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gfx2d: update to latest mach-ecs API

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Signed-off-by: Stephen Gutekanst <stephen@hexops.com>
This commit is contained in:
Stephen Gutekanst 2023-08-19 19:41:10 -07:00
parent 737de0ca73
commit 2ab8b6543a
2 changed files with 22 additions and 25 deletions
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27
src/gfx2d/Sprite2D.zig
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@ -25,23 +25,20 @@ texture_size: Vec2,
pub const name = .mach_sprite2d;
pub const components = .{
// TODO: these cannot be doc comments /// because this is a tuple, not a struct. Maybe it should
// be a struct with decls?
pub const components = struct {
/// The sprite model transformation matrix. A sprite is measured in pixel units, starting from
/// (0, 0) at the top-left corner and extending to the size of the sprite. By default, the world
/// origin (0, 0) lives at the center of the window.
///
/// Example: in a 500px by 500px window, a sprite located at (0, 0) with size (250, 250) will
/// cover the top-right hand corner of the window.
pub const transform = Mat4x4;
// The sprite model transformation matrix. A sprite is measured in pixel units, starting from
// (0, 0) at the top-left corner and extending to the size of the sprite. By default, the world
// origin (0, 0) lives at the center of the window.
//
// Example: in a 500px by 500px window, a sprite located at (0, 0) with size (250, 250) will
// cover the top-right hand corner of the window.
.transform = Mat4x4,
/// UV coordinate transformation matrix describing top-left corner / origin of sprite, in pixels.
pub const uv_transform = Mat3x3;
// UV coordinate transformation matrix describing top-left corner / origin of sprite, in pixels.
.uv_transform = Mat3x3,
// The size of the sprite, in pixels.
.size = Vec2,
/// The size of the sprite, in pixels.
pub const size = Vec2;
};
const Uniforms = extern struct {