1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131

// Copyright (c) 2014 by SiegeLord
//
// All rights reserved. Distributed under ZLib. For full terms see the file LICENSE.

#![crate_name="allegro_primitives_sys"]
#![crate_type = "lib"]

extern crate allegro_sys;
#[macro_use]
extern crate allegro_util;
extern crate libc;

pub use allegro_primitives::*;

pub mod allegro_primitives
{
	#![allow(non_camel_case_types)]

	use libc::*;
	use allegro_util::c_bool;
	use allegro_sys::{ALLEGRO_BITMAP, ALLEGRO_COLOR};

	pub const ALLEGRO_PRIM_LINE_LIST: c_uint = 0;
	pub const ALLEGRO_PRIM_LINE_STRIP: c_uint = 1;
	pub const ALLEGRO_PRIM_LINE_LOOP: c_uint = 2;
	pub const ALLEGRO_PRIM_TRIANGLE_LIST: c_uint = 3;
	pub const ALLEGRO_PRIM_TRIANGLE_STRIP: c_uint = 4;
	pub const ALLEGRO_PRIM_TRIANGLE_FAN: c_uint = 5;
	pub const ALLEGRO_PRIM_POINT_LIST: c_uint = 6;
	pub const ALLEGRO_PRIM_NUM_TYPES: c_uint = 7;

	pub const ALLEGRO_PRIM_POSITION: c_int = 1;
	pub const ALLEGRO_PRIM_COLOR_ATTR: c_int = 2;
	pub const ALLEGRO_PRIM_TEX_COORD: c_int = 3;
	pub const ALLEGRO_PRIM_TEX_COORD_PIXEL: c_int = 4;
	pub const ALLEGRO_PRIM_USER_ATTR: c_int = 5;
	pub const ALLEGRO_PRIM_MAX_USER_ATTR: c_int = 10;

	pub const ALLEGRO_PRIM_FLOAT_2: c_int = 0;
	pub const ALLEGRO_PRIM_FLOAT_3: c_int = 1;
	pub const ALLEGRO_PRIM_SHORT_2: c_int = 2;
	pub const ALLEGRO_PRIM_FLOAT_1: c_int = 3;
	pub const ALLEGRO_PRIM_FLOAT_4: c_int = 4;
	pub const ALLEGRO_PRIM_UBYTE_4: c_int = 5;
	pub const ALLEGRO_PRIM_SHORT_4: c_int = 6;
	pub const ALLEGRO_PRIM_NORMALIZED_UBYTE_4: c_int = 7;
	pub const ALLEGRO_PRIM_NORMALIZED_SHORT_2: c_int = 8;
	pub const ALLEGRO_PRIM_NORMALIZED_SHORT_4: c_int = 9;
	pub const ALLEGRO_PRIM_NORMALIZED_USHORT_2: c_int = 10;
	pub const ALLEGRO_PRIM_NORMALIZED_USHORT_4: c_int = 11;
	pub const ALLEGRO_PRIM_HALF_FLOAT_2: c_int = 12;
	pub const ALLEGRO_PRIM_HALF_FLOAT_4: c_int = 13;

	pub const ALLEGRO_LINE_JOIN_NONE: c_uint = 0;
	pub const ALLEGRO_LINE_JOIN_BEVEL: c_uint = 1;
	pub const ALLEGRO_LINE_JOIN_ROUND: c_uint = 2;
	pub const ALLEGRO_LINE_JOIN_MITRE: c_uint = 3;

	pub const ALLEGRO_LINE_CAP_NONE: c_uint = 0;
	pub const ALLEGRO_LINE_CAP_SQUARE: c_uint = 1;
	pub const ALLEGRO_LINE_CAP_ROUND: c_uint = 2;
	pub const ALLEGRO_LINE_CAP_TRIANGLE: c_uint = 3;
	pub const ALLEGRO_LINE_CAP_CLOSED: c_uint = 4;

	#[repr(C)]
	#[derive(Copy, Clone)]
	pub struct ALLEGRO_VERTEX_ELEMENT
	{
		pub attribute: c_int,
		pub storage: c_int,
		pub offset: c_int,
	}

	pub type Struct_ALLEGRO_VERTEX_DECL = c_void;

	opaque!(ALLEGRO_VERTEX_DECL);

	#[repr(C)]
	#[derive(Copy, Clone)]
	pub struct ALLEGRO_VERTEX
	{
		pub x: c_float,
		pub y: c_float,
		pub z: c_float,
		pub u: c_float,
		pub v: c_float,
		pub color: ALLEGRO_COLOR,
	}

	extern "C"
	{
		pub fn al_get_allegro_primitives_version() -> u32;
		pub fn al_init_primitives_addon() -> c_bool;
		pub fn al_shutdown_primitives_addon();

		pub fn al_draw_prim(vtxs: *const c_void, decl: *const ALLEGRO_VERTEX_DECL, texture: *mut ALLEGRO_BITMAP, start: c_int, end: c_int, _type: c_int) -> c_int;
		pub fn al_draw_indexed_prim(vtxs: *const c_void, decl: *const ALLEGRO_VERTEX_DECL, texture: *mut ALLEGRO_BITMAP, indices: *const c_int, num_vtx: c_int, _type: c_int) -> c_int;

		pub fn al_create_vertex_decl(elements: *const ALLEGRO_VERTEX_ELEMENT, stride: c_int) -> *mut ALLEGRO_VERTEX_DECL;
		pub fn al_destroy_vertex_decl(decl: *mut ALLEGRO_VERTEX_DECL);

		pub fn al_draw_soft_triangle(v1: *mut ALLEGRO_VERTEX, v2: *mut ALLEGRO_VERTEX, v3: *mut ALLEGRO_VERTEX, state: uintptr_t, init: ::std::option::Option<extern "C" fn (arg1: uintptr_t, arg2: *mut ALLEGRO_VERTEX, arg3: *mut ALLEGRO_VERTEX, arg4: *mut ALLEGRO_VERTEX)>, first: ::std::option::Option<extern "C" fn (arg1: uintptr_t, arg2: c_int, arg3: c_int, arg4: c_int, arg5: c_int)>, step: ::std::option::Option<extern "C" fn (arg1: uintptr_t, arg2: c_int)>, draw: ::std::option::Option<extern "C" fn (arg1: uintptr_t, arg2: c_int, arg3: c_int, arg4: c_int)>);
		pub fn al_draw_soft_line(v1: *mut ALLEGRO_VERTEX, v2: *mut ALLEGRO_VERTEX, state: uintptr_t, first: ::std::option::Option<extern "C" fn (arg1: uintptr_t, arg2: c_int, arg3: c_int, arg4: *mut ALLEGRO_VERTEX, arg5: *mut ALLEGRO_VERTEX)>, step: ::std::option::Option<extern "C" fn (arg1: uintptr_t, arg2: c_int)>, draw: ::std::option::Option<extern "C" fn (arg1: uintptr_t, arg2: c_int, arg3: c_int)>);

		pub fn al_draw_line(x1: c_float, y1: c_float, x2: c_float, y2: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_draw_triangle(x1: c_float, y1: c_float, x2: c_float, y2: c_float, x3: c_float, y3: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_draw_rectangle(x1: c_float, y1: c_float, x2: c_float, y2: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_draw_rounded_rectangle(x1: c_float, y1: c_float, x2: c_float, y2: c_float, rx: c_float, ry: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_calculate_arc(dest: *mut c_float, stride: c_int, cx: c_float, cy: c_float, rx: c_float, ry: c_float, start_theta: c_float, delta_theta: c_float, thickness: c_float, num_segments: c_int);
		pub fn al_draw_circle(cx: c_float, cy: c_float, r: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_draw_ellipse(cx: c_float, cy: c_float, rx: c_float, ry: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_draw_arc(cx: c_float, cy: c_float, r: c_float, start_theta: c_float, delta_theta: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_draw_elliptical_arc(cx: c_float, cy: c_float, rx: c_float, ry: c_float, start_theta: c_float, delta_theta: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_draw_pieslice(cx: c_float, cy: c_float, r: c_float, start_theta: c_float, delta_theta: c_float, color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_calculate_spline(dest: *mut c_float, stride: c_int, points: *const [c_float; 8], thickness: c_float, num_segments: c_int);
		pub fn al_draw_spline(points: *const [c_float; 8], color: ALLEGRO_COLOR, thickness: c_float);
		pub fn al_calculate_ribbon(dest: *mut c_float, dest_stride: c_int, points: *const c_float, points_stride: c_int, thickness: c_float, num_segments: c_int);
		pub fn al_draw_ribbon(points: *const c_float, points_stride: c_int, color: ALLEGRO_COLOR, thickness: c_float, num_segments: c_int);
		pub fn al_draw_filled_triangle(x1: c_float, y1: c_float, x2: c_float, y2: c_float, x3: c_float, y3: c_float, color: ALLEGRO_COLOR);
		pub fn al_draw_filled_rectangle(x1: c_float, y1: c_float, x2: c_float, y2: c_float, color: ALLEGRO_COLOR);
		pub fn al_draw_filled_ellipse(cx: c_float, cy: c_float, rx: c_float, ry: c_float, color: ALLEGRO_COLOR);
		pub fn al_draw_filled_circle(cx: c_float, cy: c_float, r: c_float, color: ALLEGRO_COLOR);
		pub fn al_draw_filled_pieslice(cx: c_float, cy: c_float, r: c_float, start_theta: c_float, delta_theta: c_float, color: ALLEGRO_COLOR);
		pub fn al_draw_filled_rounded_rectangle(x1: c_float, y1: c_float, x2: c_float, y2: c_float, rx: c_float, ry: c_float, color: ALLEGRO_COLOR);

		pub fn al_draw_polyline(vertices: *const c_float, vertex_stride: c_int, vertex_count: c_int, join_style: c_int, cap_style: c_int, color: ALLEGRO_COLOR, thickness: c_float, miter_limit: c_float);
		pub fn al_draw_polygon(vertices: *const c_float, vertex_count: c_int, join_style: c_int, color: ALLEGRO_COLOR, thickness: c_float, miter_limit: c_float);
		pub fn al_draw_filled_polygon(vertices: *const c_float, vertex_count: c_int, color: ALLEGRO_COLOR);
		pub fn al_draw_filled_polygon_with_holes(vertices: *const c_float, vertex_counts: *const c_int, color: ALLEGRO_COLOR);
	}
}