#!perl
use strict;
use warnings;
use SDL;
use SDL::Rect;
use SDL::Config;
use SDL::Video;
use SDL::Version;
use SDL::Surface;
use SDL::PixelFormat;
use SDL::GFX;
use SDL::GFX::Primitives;
use Test::More;

use lib 't/lib';
use SDL::TestTool;

my $videodriver = $ENV{SDL_VIDEODRIVER};
$ENV{SDL_VIDEODRIVER} = 'dummy' unless $ENV{SDL_RELEASE_TESTING};

if ( !SDL::TestTool->init(SDL_INIT_VIDEO) ) {
	plan( skip_all => 'Failed to init video' );
} elsif ( !SDL::Config->has('SDL_gfx_primitives') ) {
	plan( skip_all => 'SDL_gfx_primitives support not compiled' );
}

my $v = SDL::GFX::linked_version();
isa_ok( $v, 'SDL::Version', '[linked_version]' );
printf( "got version: %d.%d.%d\n", $v->major, $v->minor, $v->patch );

my $display = SDL::Video::set_video_mode( 640, 480, 32, SDL_SWSURFACE );
my $pixel = SDL::Video::map_RGB( $display->format, 0, 0, 0 );
SDL::Video::fill_rect(
	$display,
	SDL::Rect->new( 0, 0, $display->w, $display->h ), $pixel
);

if ( !$display ) {
	plan skip_all => 'Couldn\'t set video mode: ' . SDL::get_error();
}

# ellipse/aaellipse/filled_ellipse tests
is( SDL::GFX::Primitives::ellipse_color( $display, 3, 245, 1, 2, 0xFF0000FF ),
	0, 'ellipse_color'
); # red
is( SDL::GFX::Primitives::ellipse_RGBA( $display, 7, 245, 1, 2, 0x00, 0xFF, 0x00, 0xFF ),
	0,
	'ellipse_RGBA'
); # green
is( SDL::GFX::Primitives::aaellipse_color( $display, 11, 245, 1, 2, 0x0000FFFF ),
	0,
	'aaellipse_color'
); # blue
is( SDL::GFX::Primitives::aaellipse_RGBA( $display, 15, 245, 1, 2, 0xFF, 0xFF, 0x00, 0xFF ),
	0,
	'aaellipse_RGBA'
); # yellow
is( SDL::GFX::Primitives::filled_ellipse_color( $display, 19, 245, 1, 2, 0x00FFFFFF ),
	0,
	'filled_ellipse_color'
); # cyan
is( SDL::GFX::Primitives::filled_ellipse_RGBA( $display, 23, 245, 1, 2, 0xFF, 0x00, 0xFF, 0xFF ),
	0,
	'filled_ellipse_RGBA'
); # magenta

# ellipse/aaellipse/filled_ellipse demo
SDL::GFX::Primitives::aaellipse_color(
	$display, 65,     249 + 2 * $_,
	60,       2 * $_, 0xFFFFFF80
) for ( 1 .. 25 );
SDL::GFX::Primitives::filled_ellipse_RGBA(
	$display, 65, 405, 60 - 1.2 * $_,
	50 - $_, 0xFF, 0x00, 0x00, 0x05
) for ( 0 .. 30 );
SDL::GFX::Primitives::filled_ellipse_RGBA(
	$display, 65,   405, 12, 10, 0x00,
	0x00,     0x00, 0xFF
);
SDL::GFX::Primitives::aaellipse_RGBA(
	$display, 65, 405, 12, 10, 0x00, 0x00,
	0x00,     0xFF
);

# trigon/aatrigon/filled_trigon tests
is( SDL::GFX::Primitives::trigon_color( $display, 130, 243, 132, 245, 130, 247, 0xFF0000FF ),
	0,
	'trigon_color'
); # red
is( SDL::GFX::Primitives::trigon_RGBA( $display, 134, 243, 136, 245, 134, 247, 0x00, 0xFF, 0x00, 0xFF ),
	0,
	'trigon_RGBA'
); # green
is( SDL::GFX::Primitives::aatrigon_color( $display, 138, 243, 140, 245, 138, 247, 0x0000FFFF ),
	0,
	'aatrigon_color'
); # blue
is( SDL::GFX::Primitives::aatrigon_RGBA( $display, 142, 243, 144, 245, 142, 247, 0xFF, 0xFF, 0x00, 0xFF ),
	0,
	'aatrigon_RGBA'
); # yellow
is( SDL::GFX::Primitives::filled_trigon_color( $display, 146, 243, 148, 245, 146, 247, 0x00FFFFFF ),
	0,
	'filled_trigon_color'
); # cyan
is( SDL::GFX::Primitives::filled_trigon_RGBA( $display, 150, 243, 152, 245, 150, 247, 0xFF, 0x00, 0xFF, 0xFF ),
	0,
	'filled_trigon_RGBA'
); # magenta

# polygon/aapolygon/filled_polygon/textured_polygon/MT/ tests

my $surf = SDL::Video::load_BMP('test/data/pattern_red_white_2x2.bmp');

is( SDL::GFX::Primitives::polygon_color(
		$display,
		[ 262, 266, 264, 266, 262 ],
		[ 243, 243, 245, 247, 247 ],
		5, 0xFF0000FF
	),
	0,
	'polygon_color'
); # red
is( SDL::GFX::Primitives::polygon_RGBA(
		$display,
		[ 268, 272, 270, 272, 268 ],
		[ 243, 243, 245, 247, 247 ],
		5, 0x00, 0xFF, 0x00, 0xFF
	),
	0,
	'polygon_RGBA'
); # green
is( SDL::GFX::Primitives::aapolygon_color(
		$display,
		[ 274, 278, 276, 278, 274 ],
		[ 243, 243, 245, 247, 247 ],
		5, 0x0000FFFF
	),
	0,
	'aapolygon_color'
); # blue
is( SDL::GFX::Primitives::aapolygon_RGBA(
		$display,
		[ 280, 284, 282, 284, 280 ],
		[ 243, 243, 245, 247, 247 ],
		5, 0xFF, 0xFF, 0x00, 0xFF
	),
	0,
	'aapolygon_RGBA'
); # yellow
is( SDL::GFX::Primitives::filled_polygon_color(
		$display,
		[ 286, 290, 288, 290, 286 ],
		[ 243, 243, 245, 247, 247 ],
		5, 0x00FFFFFF
	),
	0,
	'filled_polygon_color'
); # cyan
is( SDL::GFX::Primitives::filled_polygon_RGBA(
		$display,
		[ 292, 296, 294, 296, 292 ],
		[ 243, 243, 245, 247, 247 ],
		5, 0xFF, 0x00, 0xFF, 0xFF
	),
	0,
	'filled_polygon_RGBA'
); # magenta
SKIP:
{
	skip( 'Version 2.0.14 needed', 1 ) if $v < 2.0.14;
	isnt(
		SDL::GFX::Primitives::textured_polygon(
			$display,
			[ 298, 302, 300, 302, 298 ],
			[ 243, 243, 245, 247, 247 ],
			5, $surf, 0, 0
		),
		-1,
		'textured_polygon'
	); # texture
}
SKIP:
{
	skip( 'Version 2.0.17 needed', 3 ) if $v < 2.0.17;
	is( SDL::GFX::Primitives::filled_polygon_color_MT(
			$display,
			[ 304, 308, 306, 308, 304 ],
			[ 243, 243, 245, 247, 247 ],
			5, 0xFF0000FF, 0, 0
		),
		0,
		'filled_polygon_color_MT'
	); # red
	is( SDL::GFX::Primitives::filled_polygon_RGBA_MT(
			$display,
			[ 310, 314, 312, 314, 310 ],
			[ 243, 243, 245, 247, 247 ],
			5, 0x00, 0xFF, 0x00, 0xFF, 0, 0
		),
		0,
		'filled_polygon_RGBA_MT'
	); # green
	isnt(
		SDL::GFX::Primitives::textured_polygon_MT(
			$display,
			[ 316, 320, 318, 320, 316 ],
			[ 243, 243, 245, 247, 247 ],
			5, $surf, 0, 0, 0, 0
		),
		-1,
		'textured_polygon_MT '
	); # texture
}

# polygon demo
SDL::GFX::Primitives::filled_polygon_color(
	$display,
	[ 311, 331, 381, 301, 311, 351 ],
	[ 293, 293, 378, 378, 361, 361 ],
	6, 0xFF000080
);     # red
SDL::GFX::Primitives::filled_polygon_color(
	$display,
	[ 381, 371, 271, 311, 321, 301 ],
	[ 378, 395, 395, 327, 344, 378 ],
	6, 0x00FF0080
);     # green
SDL::GFX::Primitives::filled_polygon_color(
	$display,
	[ 271, 261, 311, 351, 331, 311 ],
	[ 395, 378, 293, 361, 361, 327 ],
	6, 0x0000FF80
);     # blue

# bezier test
is( SDL::GFX::Primitives::bezier_color(
		$display,
		[ 390, 392, 394, 396 ],
		[ 243, 255, 235, 247 ],
		4, 20, 0xFF00FFFF
	),
	0,
	'polygon_color'
);     # red
is( SDL::GFX::Primitives::bezier_RGBA(
		$display,
		[ 398, 400, 402, 404 ],
		[ 243, 255, 235, 247 ],
		4, 20, 0x00, 0xFF, 0x00, 0xFF
	),
	0,
	'polygon_RGBA'
);     # green

#character/string tests
is( SDL::GFX::Primitives::character_color( $display, 518, 243, 'A', 0xFF0000FF ),
	0,
	'character_color'
);     # red
is( SDL::GFX::Primitives::character_RGBA( $display, 526, 243, 'B', 0x00, 0xFF, 0x00, 0xFF ),
	0,
	'character_RGBA'
);     # green
is( SDL::GFX::Primitives::string_color( $display, 534, 243, 'CD', 0x0000FFFF ),
	0, 'string_color'
);     # blue
is( SDL::GFX::Primitives::string_RGBA( $display, 550, 243, 'DE', 0xFF, 0xFF, 0x00, 0xFF ),
	0,
	'string_RGBA'
);     # yellow

SKIP:
{
	skip ' test font not found', 1 unless -e 'test/data/5x7.fnt';
	my $font = '';
	open( FH, '<', 'test/data/5x7.fnt' );
	binmode(FH);
	read( FH, $font, 2048 );
	close(FH);

	is( SDL::GFX::Primitives::set_font( $font, 5, 7 ), undef, 'set_font' );
}

#chracater demo
SDL::GFX::Primitives::character_RGBA(
	$display,
	518 + ( $_ % 17 ) * 7,
	251 + int( $_ / 17 ) * 8,
	chr($_), 0x80 + $_ / 2,
	0xFF, 0x00, 0xFF
) for ( 0 .. 255 );

SDL::Video::update_rect( $display, 0, 0, 640, 480 );

SDL::delay(3000);

if ($videodriver) {
	$ENV{SDL_VIDEODRIVER} = $videodriver;
} else {
	delete $ENV{SDL_VIDEODRIVER};
}

pass 'Are we still alive? Checking for segfaults';

done_testing;