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Generate_human_motion

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b4c8bc3 over 1 year ago

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	#version 330 core

	layout (points) in;

	layout (line_strip, max_vertices = 2) out;

	in VS_OUT {
	vec3 position;
	vec3 normal;
	mat4 mvp;
	} gs_in[];

	uniform float normal_magnitude;

	void GenerateVertNormal(int index)
	{
	vec4 p0 = gs_in[index].mvp * vec4(gs_in[index].position, 1.0);
	vec4 p1 = gs_in[index].mvp * vec4(normal_magnitude * normalize(gs_in[index].normal) + gs_in[index].position, 1.0);
	gl_Position = p0;
	EmitVertex();
	gl_Position = p1;
	EmitVertex();
	EndPrimitive();
	}

	void main()
	{
	GenerateVertNormal(0);
	}