ffdoomclone/test.c at master · affonsoamendola/ffdoomclone · GitHub

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//Tests GFX_clip triangle

/*	VECTOR2 vertexes[3];
	VECTOR2 uvs[3];
	float heights[3];

	VECTOR2 clip_vertexes[4];
	VECTOR2 clip_uvs[4];
	float clip_heights[4];


	vertexes[0] = vector2(2., 2.);
	vertexes[1] = vector2(0., -2.);
	vertexes[2] = vector2(-2., 2.);

	uvs[0] = vector2(1,0);
	uvs[1] = vector2(0,0);
	uvs[2] = vector2(0,1);

	heights[0] = 1.;
	heights[1] = 0.;
	heights[2] = 2.;

	GFX_clip_tri(	vertexes, uvs, heights,
					clip_vertexes, clip_uvs, clip_heights);

	printf("v0x %f v0y %f v1x %f v1y %f v2x %f v2y %f v3x %f v3y %f\n",
			clip_vertexes[0].x, clip_vertexes[0].y,
			clip_vertexes[1].x, clip_vertexes[1].y,
			clip_vertexes[2].x, clip_vertexes[2].y,
			clip_vertexes[3].x, clip_vertexes[3].y);
	printf("v0u %f v0v %f v1u %f v1v %f v2u %f v2v %f v3u %f v3v %f\n",
			clip_uvs[0].x, clip_uvs[0].y,
			clip_uvs[1].x, clip_uvs[1].y,
			clip_uvs[2].x, clip_uvs[2].y,
			clip_uvs[3].x, clip_uvs[3].y);
	printf("v0h %f v1h %f v2h %f v3h %f\n",
			clip_heights[0],
			clip_heights[1],
			clip_heights[2],
			clip_heights[3]);
*/