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obs-StreamFX/source/gfx/lut/gfx-lut-producer.hpp

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project: Fix License, License headers and Copyright information Fixes several files incorrectly stated a different license from the actual project, as well as the copyright headers included in all files. This change has no effect on the licensing terms, it should clear up a bit of confusion by contributors. Plus the files get a bit smaller, and we have less duplicated information across the entire project. Overall the project is GPLv2 if not built with Qt, and GPLv3 if it is built with Qt. There are no parts licensed under a different license, all have been adapted from other compatible licenses into GPLv2 or GPLv3.
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// AUTOGENERATED COPYRIGHT HEADER START
// Copyright (C) 2021-2023 Michael Fabian 'Xaymar' Dirks <info@xaymar.com>
// AUTOGENERATED COPYRIGHT HEADER END
gfx/lut: Add a simple but efficient LUT producer and consumer For simple image and video editing, LUTs (Look-Up Tables) are vastly superior to running the entire editing operation on each pixel - especially if all the processing can be done inside a single shader. Due to the post-processing requirements for our LUTs, we are limited to 8 bits per channel - though clever use of the unused Alpha channel may result in additional space. For our purposes however, this is definitely enough.
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#pragma once
cmake, code: Abuse pre-processor to disable/enable warnings
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#include "warning-disable.hpp"
gfx/lut: Add a simple but efficient LUT producer and consumer For simple image and video editing, LUTs (Look-Up Tables) are vastly superior to running the entire editing operation on each pixel - especially if all the processing can be done inside a single shader. Due to the post-processing requirements for our LUTs, we are limited to 8 bits per channel - though clever use of the unused Alpha channel may result in additional space. For our purposes however, this is definitely enough.
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#include <memory>
#include "gfx-lut.hpp"
gfx/util: Move draw_fullscreen_triangle here for consistency
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#include "gfx/gfx-util.hpp"
gfx/lut: Add a simple but efficient LUT producer and consumer For simple image and video editing, LUTs (Look-Up Tables) are vastly superior to running the entire editing operation on each pixel - especially if all the processing can be done inside a single shader. Due to the post-processing requirements for our LUTs, we are limited to 8 bits per channel - though clever use of the unused Alpha channel may result in additional space. For our purposes however, this is definitely enough.
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#include "obs/gs/gs-effect.hpp"
#include "obs/gs/gs-rendertarget.hpp"
cmake, code: Abuse pre-processor to disable/enable warnings
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#include "warning-enable.hpp"
gfx/lut: Add a simple but efficient LUT producer and consumer For simple image and video editing, LUTs (Look-Up Tables) are vastly superior to running the entire editing operation on each pixel - especially if all the processing can be done inside a single shader. Due to the post-processing requirements for our LUTs, we are limited to 8 bits per channel - though clever use of the unused Alpha channel may result in additional space. For our purposes however, this is definitely enough.
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gfx: Apply coding guidelines
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namespace streamfx::gfx::lut {
gfx/lut: Add a simple but efficient LUT producer and consumer For simple image and video editing, LUTs (Look-Up Tables) are vastly superior to running the entire editing operation on each pixel - especially if all the processing can be done inside a single shader. Due to the post-processing requirements for our LUTs, we are limited to 8 bits per channel - though clever use of the unused Alpha channel may result in additional space. For our purposes however, this is definitely enough.
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class producer {
gfx: Apply coding guidelines
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std::shared_ptr<streamfx::gfx::lut::data> _data;
obs/gs: Apply coding guidelines
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std::shared_ptr<streamfx::obs::gs::rendertarget> _rt;
gfx/util: Move draw_fullscreen_triangle here for consistency
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std::shared_ptr<streamfx::gfx::util> _gfx_util;
gfx/lut: Add a simple but efficient LUT producer and consumer For simple image and video editing, LUTs (Look-Up Tables) are vastly superior to running the entire editing operation on each pixel - especially if all the processing can be done inside a single shader. Due to the post-processing requirements for our LUTs, we are limited to 8 bits per channel - though clever use of the unused Alpha channel may result in additional space. For our purposes however, this is definitely enough.
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public:
producer();
~producer();
gfx: Apply coding guidelines
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std::shared_ptr<streamfx::obs::gs::texture> produce(streamfx::gfx::lut::color_depth depth);
gfx/lut: Add a simple but efficient LUT producer and consumer For simple image and video editing, LUTs (Look-Up Tables) are vastly superior to running the entire editing operation on each pixel - especially if all the processing can be done inside a single shader. Due to the post-processing requirements for our LUTs, we are limited to 8 bits per channel - though clever use of the unused Alpha channel may result in additional space. For our purposes however, this is definitely enough.
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};
gfx: Apply coding guidelines
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} // namespace streamfx::gfx::lut
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