#version 140

in mediump vec3 position;
in mediump vec2 texcoord0;
in lowp vec4 color;

uniform vertex_inputs
{
	highp mat4 view_proj;
	highp vec4 uv_coord;
	highp vec4 uv_repeat; // [repeat_x, repeat_y, pivot_x, pivot_y]
	vec4 uv_rotated;
	vec4 params; // [margin_x, margin_y, offset_x, offset_y]
};

out mediump vec2 var_texcoord0;
out lowp vec4 var_color;
out highp vec4 var_uv;
out highp vec4 var_repeat;
out vec4 var_params;
out vec4 var_uv_rotated;

void main()
{
	var_texcoord0 = texcoord0;
	var_color = vec4(color.rgb * color.a, color.a);
	var_uv = uv_coord;
	var_repeat = uv_repeat;
	var_params = params;
	var_uv_rotated = uv_rotated;

	mat4 transform = mat4(
		1.0, 0, 0, 0.0,
		0, 1.0, 0, 0.0,
		0, 0, 1, 0,
		0.0, position.z, 0, 1.0
	);

	gl_Position = view_proj * vec4(position.xyz, 1.0) * transform;
}