varying vec2 lmcoord;
varying vec2 texcoord;

varying vec4 glcolor;

varying mat3 tbnMatrix;

varying vec3 N;



#include "/lib/uniform.glsl"
#include "/lib/settings.glsl"
#include "/lib/common/utils.glsl"
#include "/lib/camera/colorToolkit.glsl"
#include "/lib/common/normal.glsl"

#ifdef FSH

void main() {
	vec2 parallaxUV = texcoord;

	vec2 texGradX = dFdx(texcoord);
	vec2 texGradY = dFdy(texcoord);

	vec4 color = texture(tex, texcoord) * glcolor;
	
	float parallaxShadow = 1.0;

	vec3 normalTex = normalize(tbnMatrix * (textureGrad(normals, parallaxUV, texGradX, texGradY).rgb * 2.0 - 1.0));
	vec4 specularTex = texture(specular, texcoord);

/* DRAWBUFFERS:045 */
	gl_FragData[0] = vec4(color.rgb, color.a);
	gl_FragData[1] = vec4(pack2x8To16(1.0, 0.0), pack2x8To16(HAND / ID_SCALE, 0.0), vec4(0.0));
	gl_FragData[2] = vec4(normalEncode(N), lmcoord);
}

#endif
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
#ifdef VSH
#include "/lib/common/noise.glsl"

attribute vec4 mc_Entity;
attribute vec4 mc_midTexCoord;
attribute vec4 at_tangent;

void main() {
	gl_Position = ftransform();

	vec2 jitter = Halton_2_3[framemod8];	//-1 to 1
	jitter *= invViewSize;
	gl_Position.xyz /= gl_Position.w;
    gl_Position.xy += jitter * TAA_JITTER_AMOUNT;
    gl_Position.xyz *= gl_Position.w;

	N = normalize(gl_NormalMatrix * gl_Normal);
	vec3 B = normalize(gl_NormalMatrix * cross(at_tangent.xyz, gl_Normal.xyz) * at_tangent.w);
	vec3 T = normalize(gl_NormalMatrix * at_tangent.xyz);
	tbnMatrix = mat3(T, B, N);

	lmcoord  = (gl_TextureMatrix[1] * gl_MultiTexCoord1).xy;
	texcoord = (gl_TextureMatrix[0] * gl_MultiTexCoord0).xy;
	glcolor = gl_Color;
}

#endif