99 lines
3.1 KiB
GLSL
99 lines
3.1 KiB
GLSL
// The MIT License(MIT)
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//
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// Copyright(c) 2022 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files(the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and / or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions :
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies 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
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//---------------------------------------------------------------------------------
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// NVIDIA Image Scaling SDK - v1.0.3
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//---------------------------------------------------------------------------------
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// GLSL main example
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//---------------------------------------------------------------------------------
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#version 450
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#extension GL_ARB_separate_shader_objects : enable
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#extension GL_ARB_shading_language_420pack : enable
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#extension GL_GOOGLE_include_directive : enable
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#extension GL_EXT_shader_16bit_storage : require
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#extension GL_EXT_shader_explicit_arithmetic_types : require
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#define NIS_GLSL 1
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#ifndef NIS_SCALER
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#define NIS_SCALER 1
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#endif
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layout(set=0,binding=0) uniform const_buffer
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{
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float kDetectRatio;
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float kDetectThres;
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float kMinContrastRatio;
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float kRatioNorm;
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float kContrastBoost;
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float kEps;
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float kSharpStartY;
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float kSharpScaleY;
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float kSharpStrengthMin;
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float kSharpStrengthScale;
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float kSharpLimitMin;
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float kSharpLimitScale;
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float kScaleX;
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float kScaleY;
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float kDstNormX;
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float kDstNormY;
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float kSrcNormX;
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float kSrcNormY;
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uint kInputViewportOriginX;
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uint kInputViewportOriginY;
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uint kInputViewportWidth;
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uint kInputViewportHeight;
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uint kOutputViewportOriginX;
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uint kOutputViewportOriginY;
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uint kOutputViewportWidth;
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uint kOutputViewportHeight;
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float reserved0;
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float reserved1;
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};
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layout(set=0,binding=1) uniform sampler samplerLinearClamp;
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layout(set=0,binding=2) uniform texture2D in_texture;
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layout(set=0,binding=3) uniform writeonly image2D out_texture;
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#if NIS_SCALER
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layout(set=0,binding=4) uniform texture2D coef_scaler;
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layout(set=0,binding=5) uniform texture2D coef_usm;
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#endif
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#include "NIS_Scaler.h"
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layout(local_size_x=NIS_THREAD_GROUP_SIZE) in;
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void main()
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{
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#if NIS_SCALER
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NVScaler(gl_WorkGroupID.xy, gl_LocalInvocationID.x);
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#else
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NVSharpen(gl_WorkGroupID.xy, gl_LocalInvocationID.x);
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#endif
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} |