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71 lines
3.1 KiB
GLSL
71 lines
3.1 KiB
GLSL
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#version 430
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uniform mat4 ViewProjection;
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uniform mat4 ModelTransform;
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//texture projection matrix
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uniform mat4 ProjectorMatrix;
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layout(location = 0) in vec4 in_position;
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//in vec3 in_position;
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layout(location = 1) in vec2 in_st;
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layout(location = 2) in vec3 in_normal;
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uniform vec3 boresight;
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out vec2 vs_st;
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out vec4 vs_normal;
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out vec4 vs_position;
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out float s;
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out vec4 ProjTexCoord;
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#include "PowerScaling/powerScaling_vs.hglsl"
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void main(){
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// Radius = 0.71492 *10^8;
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// set variables
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vs_st = in_st;
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//vs_stp = in_position.xyz;
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vs_position = in_position;
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vec4 tmp = in_position;
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// this is wrong for the normal.
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// The normal transform is the transposed inverse of the model transform
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vs_normal = normalize(ModelTransform * vec4(in_normal,0));
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vec4 position = pscTransform(tmp, ModelTransform);
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vs_position = tmp;
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vec4 raw_pos = psc_to_meter(in_position, scaling);
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ProjTexCoord = ProjectorMatrix * ModelTransform * raw_pos;
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position = ViewProjection * position;
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gl_Position = z_normalization(position);
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}
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