OpenSpace/shaders/modules/imageplane/imageplane_vs.glsl

/*****************************************************************************************
 *                                                                                       *
 * OpenSpace                                                                             *
 *                                                                                       *
 * Copyright (c) 2014                                                                    *
 *                                                                                       *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
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 * or substantial portions of the Software.                                              *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,   *
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 ****************************************************************************************/

#version __CONTEXT__

uniform mat4 ViewProjection;
uniform mat4 ModelTransform;

layout(location = 0) in vec4 in_position;
layout(location = 1) in vec2 in_st;

out vec2 vs_st;
out vec4 vs_position;
out float s;

#include "PowerScaling/powerScaling_vs.hglsl"

void main()
{
	vec4 tmp = in_position;
	vec4 position = pscTransform(tmp, ModelTransform);

	vs_position = tmp;
	vs_st = in_st;
	
	position = ViewProjection * position;
	gl_Position =  z_normalization(position);
}