#include "test.h"

void clipped_paint_ec () {
	VkvgContext ctx = vkvg_create(surf);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);
	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_rectangle(ctx, 100,100,300,200);
	vkvg_clip(ctx);
	vkvg_paint(ctx);
	vkvg_destroy(ctx);
}
void clipped_paint_eo () {
	VkvgContext ctx = vkvg_create(surf);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);
	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_rectangle(ctx, 100,100,300,200);
	vkvg_clip(ctx);
	vkvg_paint(ctx);

	vkvg_destroy(ctx);
}
void clipped_paint2_ec () {
	VkvgContext ctx = vkvg_create(surf);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);
	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_rectangle(ctx, 100,100,300,200);
	vkvg_clip(ctx);
	vkvg_paint(ctx);

	vkvg_reset_clip(ctx);
	vkvg_rectangle(ctx, 200,200,300,200);
	vkvg_set_source_rgb(ctx,0,0,1);
	vkvg_paint(ctx);

	vkvg_destroy(ctx);
}
void clipped_paint2_eo () {
	VkvgContext ctx = vkvg_create(surf);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);
	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_rectangle(ctx, 100,100,300,200);
	vkvg_clip(ctx);
	vkvg_paint(ctx);
	vkvg_reset_clip(ctx);
	vkvg_rectangle(ctx, 200,200,300,200);
	vkvg_set_source_rgb(ctx,0,0,1);
	vkvg_paint(ctx);

	vkvg_destroy(ctx);
}
void clipped_transformed_ec () {
	VkvgContext ctx = vkvg_create(surf);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);
	vkvg_rotate(ctx,0.2f);
	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_rectangle(ctx, 100,100,300,200);
	vkvg_clip(ctx);
	vkvg_paint(ctx);
	vkvg_destroy(ctx);
}
void clip_transformed_ec () {
	VkvgContext ctx = vkvg_create(surf);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);
	vkvg_rotate(ctx,0.1f);
	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_rectangle(ctx, 100,100,300,200);
	vkvg_clip(ctx);
	vkvg_paint(ctx);
	vkvg_translate (ctx,200,100);
	vkvg_set_source_rgb(ctx,0,0,1);
	vkvg_paint(ctx);

	vkvg_destroy(ctx);
}
void clipped_transformed_eo () {
	VkvgContext ctx = vkvg_create(surf);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);
	vkvg_rotate(ctx,0.2f);
	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_rectangle(ctx, 100,100,300,200);
	vkvg_clip(ctx);
	vkvg_paint(ctx);

	vkvg_destroy(ctx);
}

void test_clip(){
	VkvgContext ctx = vkvg_create(surf);
	vkvg_clear(ctx);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_EVEN_ODD);
	vkvg_move_to(ctx,10,10);
	vkvg_line_to(ctx,400,150);
	vkvg_line_to(ctx,900,10);
	vkvg_line_to(ctx,700,450);
	vkvg_line_to(ctx,900,750);
	vkvg_line_to(ctx,500,650);
	vkvg_line_to(ctx,100,800);
	vkvg_line_to(ctx,150,400);
	vkvg_clip_preserve(ctx);
	vkvg_set_operator(ctx, VKVG_OPERATOR_CLEAR);
	vkvg_fill_preserve(ctx);
	vkvg_clip(ctx);
	vkvg_set_operator(ctx, VKVG_OPERATOR_OVER);

	vkvg_set_source_rgb(ctx,1,0,0);
	//vkvg_set_line_width(ctx,10);
	//vkvg_stroke(ctx);
	vkvg_paint(ctx);

	vkvg_destroy(ctx);
}
void test_clip2(){
	VkvgContext ctx = vkvg_create(surf);
	vkvg_clear(ctx);
	vkvg_set_fill_rule(ctx, VKVG_FILL_RULE_NON_ZERO);
	vkvg_rectangle(ctx, 50,50,500,500);
	vkvg_clip(ctx);

	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);

	vkvg_save(ctx);
	vkvg_rectangle(ctx, 100,100,350,350);
	vkvg_clip(ctx);
	vkvg_save(ctx);

	vkvg_set_source_rgb(ctx,1,1,0);
	vkvg_paint(ctx);

	vkvg_rectangle(ctx, 200,200,200,200);
	vkvg_clip(ctx);

	vkvg_set_source_rgb(ctx,0,1,0);
	vkvg_paint(ctx);

	vkvg_restore(ctx);

	vkvg_rectangle(ctx, 350,350,420,420);
	vkvg_set_source_rgb(ctx,0,0,1);
	vkvg_fill(ctx);

	vkvg_restore(ctx);

	//vkvg_clip(ctx);
	//
	/*vkvg_clip_preserve(ctx);
	vkvg_set_operator(ctx, VKVG_OPERATOR_CLEAR);
	vkvg_fill_preserve(ctx);*/
	//vkvg_clip(ctx);
	//vkvg_set_operator(ctx, VKVG_OPERATOR_OVER);
	/*vkvg_rectangle(ctx, 200,200,220,220);
	vkvg_set_source_rgb(ctx,1,0,0);
	vkvg_paint(ctx);*/




	vkvg_destroy(ctx);
}
int main(int argc, char *argv[]) {
	no_test_size = true;
	PERFORM_TEST (clip_transformed_ec, argc, argv);
	PERFORM_TEST (clipped_paint_ec, argc, argv);
	PERFORM_TEST (clipped_paint_eo, argc, argv);
	PERFORM_TEST (clipped_transformed_ec, argc, argv);
	PERFORM_TEST (clipped_transformed_eo, argc, argv);
	PERFORM_TEST (clipped_paint2_ec, argc, argv);
	PERFORM_TEST (clipped_paint2_eo, argc, argv);
	PERFORM_TEST (test_clip, argc, argv);
	PERFORM_TEST (test_clip2, argc, argv);
	return 0;
}