From e537a34e95b6fbd4af3549ada139268c6a12823e Mon Sep 17 00:00:00 2001
From: Alexander Gauggel <agauggel@uni-koblenz.de>
Date: Mon, 16 Aug 2021 16:02:52 +0200
Subject: [PATCH] [#106] Switch motion vector visualisation sampler from linear
to nearest
---
projects/indirect_dispatch/src/App.cpp | 8 +++++++-
projects/indirect_dispatch/src/App.hpp | 1 +
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/projects/indirect_dispatch/src/App.cpp b/projects/indirect_dispatch/src/App.cpp
index 16f27932..ab79b761 100644
--- a/projects/indirect_dispatch/src/App.cpp
+++ b/projects/indirect_dispatch/src/App.cpp
@@ -62,6 +62,12 @@ bool App::initialize() {
vkcv::SamplerMipmapMode::LINEAR,
vkcv::SamplerAddressMode::CLAMP_TO_EDGE);
+ m_nearestSampler = m_core.createSampler(
+ vkcv::SamplerFilterType::NEAREST,
+ vkcv::SamplerFilterType::NEAREST,
+ vkcv::SamplerMipmapMode::NEAREST,
+ vkcv::SamplerAddressMode::CLAMP_TO_EDGE);
+
m_renderTargets = createRenderTargets(m_core, m_windowWidth, m_windowHeight);
const int cameraIndex = m_cameraManager.addCamera(vkcv::camera::ControllerType::PILOT);
@@ -331,7 +337,7 @@ void App::run() {
motionVectorVisualisationDescriptorWrites.sampledImageWrites = {
vkcv::SampledImageDescriptorWrite(0, visualisationInput) };
motionVectorVisualisationDescriptorWrites.samplerWrites = {
- vkcv::SamplerDescriptorWrite(1, m_linearSampler) };
+ vkcv::SamplerDescriptorWrite(1, m_nearestSampler) };
motionVectorVisualisationDescriptorWrites.storageImageWrites = {
vkcv::StorageImageDescriptorWrite(2, m_renderTargets.motionBlurOutput) };
diff --git a/projects/indirect_dispatch/src/App.hpp b/projects/indirect_dispatch/src/App.hpp
index 5f4fd7eb..ea8a0415 100644
--- a/projects/indirect_dispatch/src/App.hpp
+++ b/projects/indirect_dispatch/src/App.hpp
@@ -34,4 +34,5 @@ private:
RenderTargets m_renderTargets;
vkcv::SamplerHandle m_linearSampler;
+ vkcv::SamplerHandle m_nearestSampler;
};
\ No newline at end of file
--
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