mirror of
https://github.com/OpenSpace/OpenSpace.git
synced 2026-04-23 12:39:24 -05:00
Alexander Bock
43851899c7
Add debug groups and object names to the OpenGL objects in the framebuffer renderer
64 lines
3.1 KiB
Plaintext
64 lines
3.1 KiB
Plaintext
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2020 *
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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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#ifndef POWERSCALING_FS_H_HGLSL
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#define POWERSCALING_FS_H_HGLSL
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#include "floatoperations.glsl"
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// Observable universe is 10^27m, setting the far value to extremely high, aka 30!! ERMAHGERD!
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#include "powerScalingMath.hglsl"
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const float s_far = 27.0f; //= gl_DepthRange.far; // 40
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const float s_farcutoff = 12.0f;
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const float s_nearcutoff = 7.00f;
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const float s_near = 1.00f;// gl_DepthRange.near; // 0.1
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vec4 psc_normlization(vec4 invec) {
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float xymax = max(invec.x,invec.y);
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if(invec.z > 0.0f || invec.z < 0.0f) {
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return invec / abs(invec.z);
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} else if (xymax != 0.0f) {
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return invec / xymax;
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} else {
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return invec / -.0;
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}
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}
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float pscDepth(vec4 position) {
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// For now: simply convert power scaled coordinates to a linear scale.
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// TODO: get rid of power scaled coordinates and use scale graph instead.
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// return (position.w + log(abs(position.z) + 1/pow(k, position.w))/log(k)) / 27.0;
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return safeLength(pscToLinear(position));
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}
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#endif
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