allegro-sys 0.0.51

Allegro 5 core library Rust binding
Documentation 
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// Copyright (c) 2014 by SiegeLord
//
// All rights reserved. Distributed under ZLib. For full terms see the file LICENSE.

use crate::bitmap::*;
use crate::transformations::*;

use allegro_util::c_bool;
use libc::*;

allegro_util::opaque!(ALLEGRO_SHADER);

pub type ALLEGRO_SHADER_TYPE = c_uint;
pub const ALLEGRO_VERTEX_SHADER: c_uint = 1;
pub const ALLEGRO_PIXEL_SHADER: c_uint = 2;

pub type ALLEGRO_SHADER_PLATFORM = c_uint;
pub const ALLEGRO_SHADER_AUTO: c_uint = 0;
pub const ALLEGRO_SHADER_GLSL: c_uint = 1;
pub const ALLEGRO_SHADER_HLSL: c_uint = 2;

unsafe extern "C" {
	pub fn al_create_shader(platform: ALLEGRO_SHADER_PLATFORM) -> *mut ALLEGRO_SHADER;
	pub fn al_attach_shader_source(
		shader: *mut ALLEGRO_SHADER, _type: ALLEGRO_SHADER_TYPE, source: *const c_char,
	) -> c_bool;
	pub fn al_attach_shader_source_file(
		shader: *mut ALLEGRO_SHADER, _type: ALLEGRO_SHADER_TYPE, filename: *const c_char,
	) -> c_bool;
	pub fn al_build_shader(shader: *mut ALLEGRO_SHADER) -> c_bool;
	pub fn al_get_shader_log(shader: *mut ALLEGRO_SHADER) -> *const c_char;
	pub fn al_get_shader_platform(shader: *mut ALLEGRO_SHADER) -> ALLEGRO_SHADER_PLATFORM;
	pub fn al_use_shader(shader: *mut ALLEGRO_SHADER) -> c_bool;
	pub fn al_destroy_shader(shader: *mut ALLEGRO_SHADER) -> ();
	pub fn al_set_shader_sampler(
		name: *const c_char, bitmap: *mut ALLEGRO_BITMAP, unit: c_int,
	) -> c_bool;
	pub fn al_set_shader_matrix(name: *const c_char, matrix: *const ALLEGRO_TRANSFORM) -> c_bool;
	pub fn al_set_shader_int(name: *const c_char, i: c_int) -> c_bool;
	pub fn al_set_shader_float(name: *const c_char, f: c_float) -> c_bool;
	pub fn al_set_shader_int_vector(
		name: *const c_char, num_components: c_int, i: *mut c_int, num_elems: c_int,
	) -> c_bool;
	pub fn al_set_shader_float_vector(
		name: *const c_char, num_components: c_int, f: *mut c_float, num_elems: c_int,
	) -> c_bool;
	pub fn al_set_shader_bool(name: *const c_char, b: c_bool) -> c_bool;
	pub fn al_get_default_shader_source(
		platform: ALLEGRO_SHADER_PLATFORM, _type: ALLEGRO_SHADER_TYPE,
	) -> *const c_char;
}