#include "test.h"

void horizontal() {
	float w = (float)test_width;
	float h = (float)test_height;

	VkvgContext ctx = _initCtx();

	for (uint32_t i=0; i<test_size; i++) {
		randomize_color(ctx);
		float x1 = w*rndf();
		float y1 = h*rndf();
		float v = 500.f*rndf();

		vkvg_move_to (ctx, x1, y1);
		vkvg_line_to (ctx, x1 + v, y1);
		vkvg_stroke (ctx);
	}
	vkvg_destroy(ctx);
}
void vertical() {
	float w = (float)test_width;
	float h = (float)test_height;

	VkvgContext ctx = _initCtx();

	for (uint32_t i=0; i<test_size; i++) {
		randomize_color(ctx);
		float x1 = w*rndf();
		float y1 = h*rndf();
		float v = 500.f*rndf();

		vkvg_move_to (ctx, x1, y1);
		vkvg_line_to (ctx, x1, y1 + v);
		vkvg_stroke (ctx);
	}
	vkvg_destroy(ctx);
}
void horzAndVert(){
	float w = (float)test_width;
	float h = (float)test_height;

	VkvgContext ctx = _initCtx();

	for (uint32_t i=0; i<test_size; i++) {
		randomize_color(ctx);

		float x1 = w*rndf();
		float y1 = h*rndf();
		float x2 = (w*rndf()) + 1;
		float y2 = (h*rndf()) + 1;

		vkvg_move_to (ctx, x1, y1);
		vkvg_line_to (ctx, x2, y2);
		vkvg_stroke (ctx);
	}
	vkvg_destroy(ctx);
}
void multilines(){
	float w = (float)test_width;
	float h = (float)test_height;

	VkvgContext ctx = _initCtx();

	randomize_color(ctx);

	for (uint32_t i=0; i<test_size; i++) {

		float x1 = w*rndf();
		float y1 = h*rndf();
		float x2 = (w*rndf()) + 1;
		float y2 = (h*rndf()) + 1;

		vkvg_move_to (ctx, x1, y1);
		vkvg_line_to (ctx, x2, y2);
	}
	vkvg_stroke (ctx);
	vkvg_destroy(ctx);
}
void multi_segments() {
    float w = (float)test_width-10;
    float h = (float)test_height-10;

    VkvgContext ctx = _initCtx();

    randomize_color(ctx);
    float x1 = w*rndf();
    float y1 = h*rndf();
    vkvg_move_to (ctx, x1, y1);
    for (uint32_t i=0; i<test_size; i++) {
        x1 = w*rndf();
        y1 = h*rndf();
        vkvg_line_to (ctx, x1, y1);
    }
    vkvg_stroke (ctx);
    vkvg_destroy(ctx);
}

int main(int argc, char *argv[]) {
	struct timeval currentTime;
	gettimeofday(&currentTime, NULL);

	srand((unsigned) currentTime.tv_usec);

    PERFORM_TEST(horizontal, argc, argv);
	PERFORM_TEST(vertical, argc, argv);
	PERFORM_TEST(horzAndVert, argc, argv);
    PERFORM_TEST(multilines, argc, argv);
    PERFORM_TEST(multi_segments, argc, argv);
    return 0;
}