diff --git a/builtin/settingtypes.txt b/builtin/settingtypes.txt
index f8f1dec059bcb..418e883d1b8ff 100644
--- a/builtin/settingtypes.txt
+++ b/builtin/settingtypes.txt
@@ -410,10 +410,12 @@ anisotropic_filter (Anisotropic filtering) bool false
 #    * None - No antialiasing (default)
 #
 #    * FSAA - Hardware-provided full-screen antialiasing
-#             (incompatible with Post Processing and Undersampling)
 #             A.K.A multi-sample antialiasing (MSAA)
 #             Smoothens out block edges but does not affect the insides of textures.
-#             A restart is required to change this option.
+#
+#             If Post Processing is disabled, changing FSAA requires a restart.
+#             Also, if Post Processing is disabled, FSAA will not work together with
+#             undersampling or a non-default "3d_mode" setting.
 #
 #    * FXAA - Fast approximate antialiasing
 #             Applies a post-processing filter to detect and smoothen high-contrast edges.
diff --git a/irr/include/EDriverFeatures.h b/irr/include/EDriverFeatures.h
index bde2c7698707c..0a35161cf2890 100644
--- a/irr/include/EDriverFeatures.h
+++ b/irr/include/EDriverFeatures.h
@@ -129,6 +129,9 @@ enum E_VIDEO_DRIVER_FEATURE
 	//! Support for clamping vertices beyond far-plane to depth instead of capping them.
 	EVDF_DEPTH_CLAMP,
 
+	//! Support for multisample textures.
+	EVDF_TEXTURE_MULTISAMPLE,
+
 	//! Only used for counting the elements of this enum
 	EVDF_COUNT
 };
diff --git a/irr/include/IRenderTarget.h b/irr/include/IRenderTarget.h
index 1e70c1e06601f..85b9738dc3218 100644
--- a/irr/include/IRenderTarget.h
+++ b/irr/include/IRenderTarget.h
@@ -26,6 +26,7 @@ enum E_CUBE_SURFACE
 };
 
 //! Interface of a Render Target.
+/** This is a framebuffer object (FBO) in OpenGL. */
 class IRenderTarget : public virtual IReferenceCounted
 {
 public:
diff --git a/irr/include/ITexture.h b/irr/include/ITexture.h
index 8760c9f2a8d04..869a325e0c6a1 100644
--- a/irr/include/ITexture.h
+++ b/irr/include/ITexture.h
@@ -156,6 +156,9 @@ enum E_TEXTURE_TYPE
 	//! 2D texture.
 	ETT_2D,
 
+	//! 2D texture with multisampling.
+	ETT_2D_MS,
+
 	//! Cubemap texture.
 	ETT_CUBEMAP
 };
diff --git a/irr/include/IVideoDriver.h b/irr/include/IVideoDriver.h
index 035f5ad77141c..3d4deace525f0 100644
--- a/irr/include/IVideoDriver.h
+++ b/irr/include/IVideoDriver.h
@@ -273,6 +273,14 @@ class IVideoDriver : public virtual IReferenceCounted
 	virtual ITexture *addRenderTargetTexture(const core::dimension2d<u32> &size,
 			const io::path &name = "rt", const ECOLOR_FORMAT format = ECF_UNKNOWN) = 0;
 
+	//! Adds a multisampled render target texture to the texture cache.
+	/** \param msaa The number of samples to use, values that make sense are > 1.
+	Only works if the driver supports the EVDF_TEXTURE_MULTISAMPLE feature,
+	check via queryFeature.
+	\see addRenderTargetTexture */
+	virtual ITexture *addRenderTargetTextureMs(const core::dimension2d<u32> &size, u8 msaa,
+			const io::path &name = "rt", const ECOLOR_FORMAT format = ECF_UNKNOWN) = 0;
+
 	//! Adds a new render target texture with 6 sides for a cubemap map to the texture cache.
 	/** \param sideLen Length of one cubemap side.
 	\param name A name for the texture. Later calls of getTexture() with this name will return this texture.
@@ -358,6 +366,10 @@ class IVideoDriver : public virtual IReferenceCounted
 	//! Remove all render targets.
 	virtual void removeAllRenderTargets() = 0;
 
+	//! Blit contents of one render target to another one.
+	/** This is glBlitFramebuffer in OpenGL. */
+	virtual void blitRenderTarget(IRenderTarget *from, IRenderTarget *to) = 0;
+
 	//! Sets a boolean alpha channel on the texture based on a color key.
 	/** This makes the texture fully transparent at the texels where
 	this color key can be found when using for example draw2DImage
diff --git a/irr/src/CNullDriver.cpp b/irr/src/CNullDriver.cpp
index acce8383bfc9f..b5da7ef296139 100644
--- a/irr/src/CNullDriver.cpp
+++ b/irr/src/CNullDriver.cpp
@@ -1678,6 +1678,12 @@ ITexture *CNullDriver::addRenderTargetTexture(const core::dimension2d<u32> &size
 	return 0;
 }
 
+ITexture *CNullDriver::addRenderTargetTextureMs(const core::dimension2d<u32> &size, u8 msaa,
+		const io::path &name, const ECOLOR_FORMAT format)
+{
+	return 0;
+}
+
 ITexture *CNullDriver::addRenderTargetTextureCubemap(const irr::u32 sideLen,
 		const io::path &name, const ECOLOR_FORMAT format)
 {
diff --git a/irr/src/CNullDriver.h b/irr/src/CNullDriver.h
index b8d45118fc369..5752b53cddd1e 100644
--- a/irr/src/CNullDriver.h
+++ b/irr/src/CNullDriver.h
@@ -227,6 +227,10 @@ class CNullDriver : public IVideoDriver, public IGPUProgrammingServices
 	virtual ITexture *addRenderTargetTexture(const core::dimension2d<u32> &size,
 			const io::path &name, const ECOLOR_FORMAT format = ECF_UNKNOWN) override;
 
+	//! Creates a multisampled render target texture.
+	virtual ITexture *addRenderTargetTextureMs(const core::dimension2d<u32> &size, u8 msaa,
+			const io::path &name, const ECOLOR_FORMAT format = ECF_UNKNOWN) override;
+
 	//! Creates a render target texture for a cubemap
 	ITexture *addRenderTargetTextureCubemap(const irr::u32 sideLen,
 			const io::path &name, const ECOLOR_FORMAT format) override;
@@ -410,6 +414,8 @@ class CNullDriver : public IVideoDriver, public IGPUProgrammingServices
 	//! Create render target.
 	IRenderTarget *addRenderTarget() override;
 
+	void blitRenderTarget(IRenderTarget *from, IRenderTarget *to) override {}
+
 	//! Remove render target.
 	void removeRenderTarget(IRenderTarget *renderTarget) override;
 
diff --git a/irr/src/COpenGLCoreCacheHandler.h b/irr/src/COpenGLCoreCacheHandler.h
index a1277bfeda38e..7445116297bca 100644
--- a/irr/src/COpenGLCoreCacheHandler.h
+++ b/irr/src/COpenGLCoreCacheHandler.h
@@ -85,13 +85,19 @@ class COpenGLCoreCacheHandler
 								GL.BindTexture(prevTextureType, 0);
 
 #if defined(IRR_COMPILE_GL_COMMON)
-								GL.Disable(prevTextureType);
-								GL.Enable(curTextureType);
+								// The "enable/disable texture" stuff is so legacy that
+								// it's not even allowed for multisample textures.
+								// (IRR_COMPILE_GL_COMMON is for the legacy driver.)
+								if (prevTextureType != GL_TEXTURE_2D_MULTISAMPLE)
+									GL.Disable(prevTextureType);
+								if (curTextureType != GL_TEXTURE_2D_MULTISAMPLE)
+									GL.Enable(curTextureType);
 #endif
 							}
 #if defined(IRR_COMPILE_GL_COMMON)
 							else if (!prevTexture)
-								GL.Enable(curTextureType);
+								if (curTextureType != GL_TEXTURE_2D_MULTISAMPLE)
+									GL.Enable(curTextureType);
 #endif
 
 							GL.BindTexture(curTextureType, static_cast<const TOpenGLTexture *>(texture)->getOpenGLTextureName());
@@ -110,7 +116,8 @@ class COpenGLCoreCacheHandler
 						GL.BindTexture(prevTextureType, 0);
 
 #if defined(IRR_COMPILE_GL_COMMON)
-						GL.Disable(prevTextureType);
+						if (prevTextureType != GL_TEXTURE_2D_MULTISAMPLE)
+							GL.Disable(prevTextureType);
 #endif
 					}
 
diff --git a/irr/src/COpenGLCoreRenderTarget.h b/irr/src/COpenGLCoreRenderTarget.h
index 6bfc98cc0c142..a174e926e7bb8 100644
--- a/irr/src/COpenGLCoreRenderTarget.h
+++ b/irr/src/COpenGLCoreRenderTarget.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include "IRenderTarget.h"
+#include <stdexcept>
 
 #ifndef GL_FRAMEBUFFER_INCOMPLETE_FORMATS
 #define GL_FRAMEBUFFER_INCOMPLETE_FORMATS GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT
@@ -122,7 +123,7 @@ class COpenGLCoreRenderTarget : public IRenderTarget
 			TOpenGLTexture *currentTexture = (depthStencil && depthStencil->getDriverType() == DriverType) ? static_cast<TOpenGLTexture *>(depthStencil) : 0;
 
 			if (currentTexture) {
-				if (currentTexture->getType() == ETT_2D) {
+				if (currentTexture->getType() == ETT_2D || currentTexture->getType() == ETT_2D_MS) {
 					GLuint textureID = currentTexture->getOpenGLTextureName();
 
 					const ECOLOR_FORMAT textureFormat = (textureID != 0) ? depthStencil->getColorFormat() : ECF_UNKNOWN;
@@ -172,7 +173,20 @@ class COpenGLCoreRenderTarget : public IRenderTarget
 
 					if (textureID != 0) {
 						AssignedTextures[i] = GL_COLOR_ATTACHMENT0 + i;
-						GLenum textarget = currentTexture->getType() == ETT_2D ? GL_TEXTURE_2D : GL_TEXTURE_CUBE_MAP_POSITIVE_X + (int)CubeSurfaces[i];
+						GLenum textarget;
+						switch (currentTexture->getType()) {
+						case ETT_2D:
+							textarget = GL_TEXTURE_2D;
+							break;
+						case ETT_2D_MS:
+							textarget = GL_TEXTURE_2D_MULTISAMPLE;
+							break;
+						case ETT_CUBEMAP:
+							textarget = GL_TEXTURE_CUBE_MAP_POSITIVE_X + (int)CubeSurfaces[i];
+							break;
+						default:
+							throw std::logic_error("not reachable");
+						}
 						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, AssignedTextures[i], textarget, textureID, 0);
 						TEST_GL_ERROR(Driver);
 					} else if (AssignedTextures[i] != GL_NONE) {
@@ -198,36 +212,50 @@ class COpenGLCoreRenderTarget : public IRenderTarget
 			// Set depth and stencil attachments.
 
 			if (RequestDepthStencilUpdate) {
-				const ECOLOR_FORMAT textureFormat = (DepthStencil) ? DepthStencil->getColorFormat() : ECF_UNKNOWN;
+				const ECOLOR_FORMAT textureFormat = DepthStencil ? DepthStencil->getColorFormat() : ECF_UNKNOWN;
 
 				if (IImage::isDepthFormat(textureFormat)) {
+					GLenum textarget;
+					switch (DepthStencil->getType()) {
+					case ETT_2D:
+						textarget = GL_TEXTURE_2D;
+						break;
+					case ETT_2D_MS:
+						textarget = GL_TEXTURE_2D_MULTISAMPLE;
+						break;
+					default:
+						// ETT_CUBEMAP is rejected for depth/stencil by setTextures
+						throw std::logic_error("not reachable");
+					}
+
 					GLuint textureID = static_cast<TOpenGLTexture *>(DepthStencil)->getOpenGLTextureName();
 
 #ifdef _IRR_EMSCRIPTEN_PLATFORM_ // The WEBGL_depth_texture extension does not allow attaching stencil+depth separate.
 					if (textureFormat == ECF_D24S8) {
 						GLenum attachment = 0x821A; // GL_DEPTH_STENCIL_ATTACHMENT
-						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, attachment, GL_TEXTURE_2D, textureID, 0);
+						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, attachment, textarget, textureID, 0);
 						AssignedStencil = true;
 					} else {
-						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, textureID, 0);
+						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, textarget, textureID, 0);
 						AssignedStencil = false;
 					}
 #else
-					Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, textureID, 0);
+					Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, textarget, textureID, 0);
 
 					if (textureFormat == ECF_D24S8) {
-						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, textureID, 0);
+						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, textarget, textureID, 0);
 
 						AssignedStencil = true;
 					} else {
 						if (AssignedStencil)
-							Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
+							Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, textarget, 0, 0);
 
 						AssignedStencil = false;
 					}
 #endif
 					AssignedDepth = true;
 				} else {
+					// No (valid) depth/stencil texture.
 					if (AssignedDepth)
 						Driver->irrGlFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_TEXTURE_2D, 0, 0);
 
diff --git a/irr/src/COpenGLCoreTexture.h b/irr/src/COpenGLCoreTexture.h
index 35c8f472ae7b9..a37562543b4be 100644
--- a/irr/src/COpenGLCoreTexture.h
+++ b/irr/src/COpenGLCoreTexture.h
@@ -45,12 +45,13 @@ class COpenGLCoreTexture : public ITexture
 
 	COpenGLCoreTexture(const io::path &name, const std::vector<IImage *> &srcImages, E_TEXTURE_TYPE type, TOpenGLDriver *driver) :
 			ITexture(name, type), Driver(driver), TextureType(GL_TEXTURE_2D),
-			TextureName(0), InternalFormat(GL_RGBA), PixelFormat(GL_RGBA), PixelType(GL_UNSIGNED_BYTE), Converter(0), LockReadOnly(false), LockImage(0), LockLayer(0),
+			TextureName(0), InternalFormat(GL_RGBA), PixelFormat(GL_RGBA), PixelType(GL_UNSIGNED_BYTE), MSAA(0), Converter(0), LockReadOnly(false), LockImage(0), LockLayer(0),
 			KeepImage(false), MipLevelStored(0), LegacyAutoGenerateMipMaps(false)
 	{
 		_IRR_DEBUG_BREAK_IF(srcImages.empty())
 
 		DriverType = Driver->getDriverType();
+		_IRR_DEBUG_BREAK_IF(Type == ETT_2D_MS); // not supported by this constructor
 		TextureType = TextureTypeIrrToGL(Type);
 		HasMipMaps = Driver->getTextureCreationFlag(ETCF_CREATE_MIP_MAPS);
 		KeepImage = Driver->getTextureCreationFlag(ETCF_ALLOW_MEMORY_COPY);
@@ -141,10 +142,10 @@ class COpenGLCoreTexture : public ITexture
 		TEST_GL_ERROR(Driver);
 	}
 
-	COpenGLCoreTexture(const io::path &name, const core::dimension2d<u32> &size, E_TEXTURE_TYPE type, ECOLOR_FORMAT format, TOpenGLDriver *driver) :
+	COpenGLCoreTexture(const io::path &name, const core::dimension2d<u32> &size, E_TEXTURE_TYPE type, ECOLOR_FORMAT format, TOpenGLDriver *driver, u8 msaa = 0) :
 			ITexture(name, type),
 			Driver(driver), TextureType(GL_TEXTURE_2D),
-			TextureName(0), InternalFormat(GL_RGBA), PixelFormat(GL_RGBA), PixelType(GL_UNSIGNED_BYTE), Converter(0), LockReadOnly(false), LockImage(0), LockLayer(0), KeepImage(false),
+			TextureName(0), InternalFormat(GL_RGBA), PixelFormat(GL_RGBA), PixelType(GL_UNSIGNED_BYTE), MSAA(msaa), Converter(0), LockReadOnly(false), LockImage(0), LockLayer(0), KeepImage(false),
 			MipLevelStored(0), LegacyAutoGenerateMipMaps(false)
 	{
 		DriverType = Driver->getDriverType();
@@ -184,23 +185,47 @@ class COpenGLCoreTexture : public ITexture
 		const COpenGLCoreTexture *prevTexture = Driver->getCacheHandler()->getTextureCache().get(0);
 		Driver->getCacheHandler()->getTextureCache().set(0, this);
 
-		GL.TexParameteri(TextureType, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-		GL.TexParameteri(TextureType, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-		GL.TexParameteri(TextureType, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-		GL.TexParameteri(TextureType, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
+		// An INVALID_ENUM error is generated by TexParameter* if target is either
+		// TEXTURE_2D_MULTISAMPLE or TEXTURE_2D_MULTISAMPLE_ARRAY, and pname is any
+		// sampler state from table 23.18.
+		// ~ https://registry.khronos.org/OpenGL/specs/gl/glspec46.core.pdf
+		if (Type != ETT_2D_MS) {
+			GL.TexParameteri(TextureType, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+			GL.TexParameteri(TextureType, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+			GL.TexParameteri(TextureType, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+			GL.TexParameteri(TextureType, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
 
 #if defined(GL_VERSION_1_2)
-		GL.TexParameteri(TextureType, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
+			GL.TexParameteri(TextureType, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
 #endif
 
-		StatesCache.WrapU = ETC_CLAMP_TO_EDGE;
-		StatesCache.WrapV = ETC_CLAMP_TO_EDGE;
-		StatesCache.WrapW = ETC_CLAMP_TO_EDGE;
+			StatesCache.WrapU = ETC_CLAMP_TO_EDGE;
+			StatesCache.WrapV = ETC_CLAMP_TO_EDGE;
+			StatesCache.WrapW = ETC_CLAMP_TO_EDGE;
+		}
 
 		switch (Type) {
 		case ETT_2D:
 			GL.TexImage2D(GL_TEXTURE_2D, 0, InternalFormat, Size.Width, Size.Height, 0, PixelFormat, PixelType, 0);
 			break;
+		case ETT_2D_MS: {
+			// glTexImage2DMultisample is supported by OpenGL 3.2+
+			// glTexStorage2DMultisample is supported by OpenGL 4.3+ and OpenGL ES 3.1+
+#ifdef IRR_COMPILE_GL_COMMON // legacy driver
+			constexpr bool use_gl_impl = true;
+#else
+			const bool use_gl_impl = Driver->Version.Spec != OpenGLSpec::ES;
+#endif
+			GLint max_samples = 0;
+			GL.GetIntegerv(GL_MAX_SAMPLES, &max_samples);
+			MSAA = std::min(MSAA, (u8)max_samples);
+
+			if (use_gl_impl)
+				GL.TexImage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, MSAA, InternalFormat, Size.Width, Size.Height, GL_TRUE);
+			else
+				GL.TexStorage2DMultisample(GL_TEXTURE_2D_MULTISAMPLE, MSAA, InternalFormat, Size.Width, Size.Height, GL_TRUE);
+			break;
+		}
 		case ETT_CUBEMAP:
 			GL.TexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, InternalFormat, Size.Width, Size.Height, 0, PixelFormat, PixelType, 0);
 			GL.TexImage2D(GL_TEXTURE_CUBE_MAP_NEGATIVE_X, 0, InternalFormat, Size.Width, Size.Height, 0, PixelFormat, PixelType, 0);
@@ -595,6 +620,8 @@ class COpenGLCoreTexture : public ITexture
 		switch (type) {
 		case ETT_2D:
 			return GL_TEXTURE_2D;
+		case ETT_2D_MS:
+			return GL_TEXTURE_2D_MULTISAMPLE;
 		case ETT_CUBEMAP:
 			return GL_TEXTURE_CUBE_MAP;
 		}
@@ -610,6 +637,7 @@ class COpenGLCoreTexture : public ITexture
 	GLint InternalFormat;
 	GLenum PixelFormat;
 	GLenum PixelType;
+	u8 MSAA;
 	void (*Converter)(const void *, s32, void *);
 
 	bool LockReadOnly;
diff --git a/irr/src/COpenGLDriver.cpp b/irr/src/COpenGLDriver.cpp
index 2cbf6d8e67173..07d7f7bb14927 100644
--- a/irr/src/COpenGLDriver.cpp
+++ b/irr/src/COpenGLDriver.cpp
@@ -651,6 +651,29 @@ IRenderTarget *COpenGLDriver::addRenderTarget()
 	return renderTarget;
 }
 
+void COpenGLDriver::blitRenderTarget(IRenderTarget *from, IRenderTarget *to)
+{
+	if (Version < 300) {
+		os::Printer::log("glBlitFramebuffer not supported by OpenGL < 3.0", ELL_ERROR);
+		return;
+	}
+
+	GLuint prev_fbo_id;
+	CacheHandler->getFBO(prev_fbo_id);
+
+	COpenGLRenderTarget *src = static_cast<COpenGLRenderTarget *>(from);
+	COpenGLRenderTarget *dst = static_cast<COpenGLRenderTarget *>(to);
+	GL.BindFramebuffer(GL.READ_FRAMEBUFFER, src->getBufferID());
+	GL.BindFramebuffer(GL.DRAW_FRAMEBUFFER, dst->getBufferID());
+	GL.BlitFramebuffer(
+			0, 0, src->getSize().Width, src->getSize().Height,
+			0, 0, dst->getSize().Width, dst->getSize().Height,
+			GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT | GL.STENCIL_BUFFER_BIT, GL.NEAREST);
+
+	// This resets both read and draw framebuffer. Note that we bypass CacheHandler here.
+	GL.BindFramebuffer(GL.FRAMEBUFFER, prev_fbo_id);
+}
+
 // small helper function to create vertex buffer object address offsets
 static inline const GLvoid *buffer_offset(const size_t offset)
 {
@@ -2091,7 +2114,9 @@ void COpenGLDriver::setBasicRenderStates(const SMaterial &material, const SMater
 		else if (lastmaterial.AntiAliasing & EAAM_ALPHA_TO_COVERAGE)
 			glDisable(GL_SAMPLE_ALPHA_TO_COVERAGE_ARB);
 
-		if ((AntiAlias >= 2) && (material.AntiAliasing & (EAAM_SIMPLE | EAAM_QUALITY))) {
+		// Enable MSAA even if it's not enabled in the OpenGL context, we might
+		// be rendering to an FBO with multisampling.
+		if (material.AntiAliasing & (EAAM_SIMPLE | EAAM_QUALITY)) {
 			glEnable(GL_MULTISAMPLE_ARB);
 #ifdef GL_NV_multisample_filter_hint
 			if (FeatureAvailable[IRR_NV_multisample_filter_hint]) {
@@ -2694,6 +2719,12 @@ IVideoDriver *COpenGLDriver::getVideoDriver()
 
 ITexture *COpenGLDriver::addRenderTargetTexture(const core::dimension2d<u32> &size,
 		const io::path &name, const ECOLOR_FORMAT format)
+{
+	return addRenderTargetTextureMs(size, 0, name, format);
+}
+
+ITexture *COpenGLDriver::addRenderTargetTextureMs(const core::dimension2d<u32> &size, u8 msaa,
+		const io::path &name, const ECOLOR_FORMAT format)
 {
 	if (IImage::isCompressedFormat(format))
 		return 0;
@@ -2711,7 +2742,7 @@ ITexture *COpenGLDriver::addRenderTargetTexture(const core::dimension2d<u32> &si
 		destSize = destSize.getOptimalSize((size == size.getOptimalSize()), false, false);
 	}
 
-	COpenGLTexture *renderTargetTexture = new COpenGLTexture(name, destSize, ETT_2D, format, this);
+	COpenGLTexture *renderTargetTexture = new COpenGLTexture(name, destSize, msaa > 0 ? ETT_2D_MS : ETT_2D, format, this, msaa);
 	addTexture(renderTargetTexture);
 	renderTargetTexture->drop();
 
diff --git a/irr/src/COpenGLDriver.h b/irr/src/COpenGLDriver.h
index 9c4ecd3b34ca1..126f7aadcdc22 100644
--- a/irr/src/COpenGLDriver.h
+++ b/irr/src/COpenGLDriver.h
@@ -108,6 +108,8 @@ class COpenGLDriver : public CNullDriver, public IMaterialRendererServices, publ
 	//! Create render target.
 	IRenderTarget *addRenderTarget() override;
 
+	void blitRenderTarget(IRenderTarget *from, IRenderTarget *to) override;
+
 	//! draws a vertex primitive list
 	virtual void drawVertexPrimitiveList(const void *vertices, u32 vertexCount,
 			const void *indexList, u32 primitiveCount,
@@ -270,6 +272,9 @@ class COpenGLDriver : public CNullDriver, public IMaterialRendererServices, publ
 	virtual ITexture *addRenderTargetTexture(const core::dimension2d<u32> &size,
 			const io::path &name, const ECOLOR_FORMAT format = ECF_UNKNOWN) override;
 
+	virtual ITexture *addRenderTargetTextureMs(const core::dimension2d<u32> &size, u8 msaa,
+			const io::path &name = "rt", const ECOLOR_FORMAT format = ECF_UNKNOWN) override;
+
 	//! Creates a render target texture for a cubemap
 	ITexture *addRenderTargetTextureCubemap(const irr::u32 sideLen,
 			const io::path &name, const ECOLOR_FORMAT format) override;
diff --git a/irr/src/COpenGLExtensionHandler.cpp b/irr/src/COpenGLExtensionHandler.cpp
index a20932c8f2489..4c7fe69b73064 100644
--- a/irr/src/COpenGLExtensionHandler.cpp
+++ b/irr/src/COpenGLExtensionHandler.cpp
@@ -612,6 +612,8 @@ bool COpenGLExtensionHandler::queryFeature(E_VIDEO_DRIVER_FEATURE feature) const
 		return FeatureAvailable[IRR_ARB_seamless_cube_map];
 	case EVDF_DEPTH_CLAMP:
 		return FeatureAvailable[IRR_NV_depth_clamp] || FeatureAvailable[IRR_ARB_depth_clamp];
+	case EVDF_TEXTURE_MULTISAMPLE:
+		return (Version >= 302) || FeatureAvailable[IRR_ARB_texture_multisample];
 
 	default:
 		return false;
diff --git a/irr/src/OpenGL/Driver.cpp b/irr/src/OpenGL/Driver.cpp
index 4b85b1345d0cb..ee272ceeebdd6 100644
--- a/irr/src/OpenGL/Driver.cpp
+++ b/irr/src/OpenGL/Driver.cpp
@@ -675,6 +675,29 @@ IRenderTarget *COpenGL3DriverBase::addRenderTarget()
 	return renderTarget;
 }
 
+void COpenGL3DriverBase::blitRenderTarget(IRenderTarget *from, IRenderTarget *to)
+{
+	if (Version.Spec == OpenGLSpec::ES && Version.Major < 3) {
+		os::Printer::log("glBlitFramebuffer not supported by OpenGL ES < 3.0", ELL_ERROR);
+		return;
+	}
+
+	GLuint prev_fbo_id;
+	CacheHandler->getFBO(prev_fbo_id);
+
+	COpenGL3RenderTarget *src = static_cast<COpenGL3RenderTarget *>(from);
+	COpenGL3RenderTarget *dst = static_cast<COpenGL3RenderTarget *>(to);
+	GL.BindFramebuffer(GL.READ_FRAMEBUFFER, src->getBufferID());
+	GL.BindFramebuffer(GL.DRAW_FRAMEBUFFER, dst->getBufferID());
+	GL.BlitFramebuffer(
+			0, 0, src->getSize().Width, src->getSize().Height,
+			0, 0, dst->getSize().Width, dst->getSize().Height,
+			GL.COLOR_BUFFER_BIT | GL.DEPTH_BUFFER_BIT | GL.STENCIL_BUFFER_BIT, GL.NEAREST);
+
+	// This resets both read and draw framebuffer. Note that we bypass CacheHandler here.
+	GL.BindFramebuffer(GL.FRAMEBUFFER, prev_fbo_id);
+}
+
 //! draws a vertex primitive list
 void COpenGL3DriverBase::drawVertexPrimitiveList(const void *vertices, u32 vertexCount,
 		const void *indexList, u32 primitiveCount,
@@ -1317,6 +1340,8 @@ void COpenGL3DriverBase::setBasicRenderStates(const SMaterial &material, const S
 		GL.LineWidth(core::clamp(static_cast<GLfloat>(material.Thickness), DimAliasedLine[0], DimAliasedLine[1]));
 
 	// Anti aliasing
+	// Deal with MSAA even if it's not enabled in the OpenGL context, we might be
+	// rendering to an FBO with multisampling.
 	if (resetAllRenderStates || lastmaterial.AntiAliasing != material.AntiAliasing) {
 		if (material.AntiAliasing & EAAM_ALPHA_TO_COVERAGE)
 			GL.Enable(GL_SAMPLE_ALPHA_TO_COVERAGE);
@@ -1631,12 +1656,18 @@ IGPUProgrammingServices *COpenGL3DriverBase::getGPUProgrammingServices()
 
 ITexture *COpenGL3DriverBase::addRenderTargetTexture(const core::dimension2d<u32> &size,
 		const io::path &name, const ECOLOR_FORMAT format)
+{
+	return addRenderTargetTextureMs(size, 0, name, format);
+}
+
+ITexture *COpenGL3DriverBase::addRenderTargetTextureMs(const core::dimension2d<u32> &size, u8 msaa,
+		const io::path &name, const ECOLOR_FORMAT format)
 {
 	// disable mip-mapping
 	bool generateMipLevels = getTextureCreationFlag(ETCF_CREATE_MIP_MAPS);
 	setTextureCreationFlag(ETCF_CREATE_MIP_MAPS, false);
 
-	COpenGL3Texture *renderTargetTexture = new COpenGL3Texture(name, size, ETT_2D, format, this);
+	COpenGL3Texture *renderTargetTexture = new COpenGL3Texture(name, size, msaa > 0 ? ETT_2D_MS : ETT_2D, format, this, msaa);
 	addTexture(renderTargetTexture);
 	renderTargetTexture->drop();
 
diff --git a/irr/src/OpenGL/Driver.h b/irr/src/OpenGL/Driver.h
index 3104b164dae97..f00ffa8af42fa 100644
--- a/irr/src/OpenGL/Driver.h
+++ b/irr/src/OpenGL/Driver.h
@@ -74,6 +74,8 @@ class COpenGL3DriverBase : public CNullDriver, public IMaterialRendererServices,
 
 	IRenderTarget *addRenderTarget() override;
 
+	void blitRenderTarget(IRenderTarget *from, IRenderTarget *to) override;
+
 	//! draws a vertex primitive list
 	virtual void drawVertexPrimitiveList(const void *vertices, u32 vertexCount,
 			const void *indexList, u32 primitiveCount,
@@ -209,6 +211,9 @@ class COpenGL3DriverBase : public CNullDriver, public IMaterialRendererServices,
 	virtual ITexture *addRenderTargetTexture(const core::dimension2d<u32> &size,
 			const io::path &name, const ECOLOR_FORMAT format = ECF_UNKNOWN) override;
 
+	virtual ITexture *addRenderTargetTextureMs(const core::dimension2d<u32> &size, u8 msaa,
+			const io::path &name, const ECOLOR_FORMAT format = ECF_UNKNOWN) override;
+
 	//! Creates a render target texture for a cubemap
 	ITexture *addRenderTargetTextureCubemap(const irr::u32 sideLen,
 			const io::path &name, const ECOLOR_FORMAT format) override;
diff --git a/irr/src/OpenGL/ExtensionHandler.h b/irr/src/OpenGL/ExtensionHandler.h
index 8f76c0eeafe43..403b828b30aa7 100644
--- a/irr/src/OpenGL/ExtensionHandler.h
+++ b/irr/src/OpenGL/ExtensionHandler.h
@@ -74,6 +74,8 @@ class COpenGL3ExtensionHandler : public COGLESCoreExtensionHandler
 			return false;
 		case EVDF_STENCIL_BUFFER:
 			return StencilBuffer;
+		case EVDF_TEXTURE_MULTISAMPLE:
+			return TextureMultisampleSupported;
 		default:
 			return false;
 		};
@@ -161,6 +163,7 @@ class COpenGL3ExtensionHandler : public COGLESCoreExtensionHandler
 
 	bool AnisotropicFilterSupported = false;
 	bool BlendMinMaxSupported = false;
+	bool TextureMultisampleSupported = false;
 };
 
 }
diff --git a/irr/src/OpenGL3/Driver.cpp b/irr/src/OpenGL3/Driver.cpp
index ac08164452af2..b397846aa524f 100644
--- a/irr/src/OpenGL3/Driver.cpp
+++ b/irr/src/OpenGL3/Driver.cpp
@@ -69,6 +69,7 @@ void COpenGL3Driver::initFeatures()
 
 	AnisotropicFilterSupported = isVersionAtLeast(4, 6) || queryExtension("GL_ARB_texture_filter_anisotropic") || queryExtension("GL_EXT_texture_filter_anisotropic");
 	BlendMinMaxSupported = true;
+	TextureMultisampleSupported = true;
 
 	// COGLESCoreExtensionHandler::Feature
 	static_assert(MATERIAL_MAX_TEXTURES <= 16, "Only up to 16 textures are guaranteed");
diff --git a/irr/src/OpenGLES2/Driver.cpp b/irr/src/OpenGLES2/Driver.cpp
index 430be736d7e4c..3c034522c408a 100644
--- a/irr/src/OpenGLES2/Driver.cpp
+++ b/irr/src/OpenGLES2/Driver.cpp
@@ -124,6 +124,7 @@ void COpenGLES2Driver::initFeatures()
 	const bool MRTSupported = Version.Major >= 3 || queryExtension("GL_EXT_draw_buffers");
 	AnisotropicFilterSupported = queryExtension("GL_EXT_texture_filter_anisotropic");
 	BlendMinMaxSupported = (Version.Major >= 3) || FeatureAvailable[IRR_GL_EXT_blend_minmax];
+	TextureMultisampleSupported = isVersionAtLeast(3, 1);
 	const bool TextureLODBiasSupported = queryExtension("GL_EXT_texture_lod_bias");
 
 	// COGLESCoreExtensionHandler::Feature
diff --git a/src/client/render/pipeline.cpp b/src/client/render/pipeline.cpp
index a37fd32fd25a3..d24aa3ce868a7 100644
--- a/src/client/render/pipeline.cpp
+++ b/src/client/render/pipeline.cpp
@@ -26,7 +26,7 @@ video::ITexture *TextureBuffer::getTexture(u8 index)
 }
 
 
-void TextureBuffer::setTexture(u8 index, core::dimension2du size, const std::string &name, video::ECOLOR_FORMAT format, bool clear)
+void TextureBuffer::setTexture(u8 index, core::dimension2du size, const std::string &name, video::ECOLOR_FORMAT format, bool clear, u8 msaa)
 {
 	assert(index != NO_DEPTH_TEXTURE);
 
@@ -41,9 +41,10 @@ void TextureBuffer::setTexture(u8 index, core::dimension2du size, const std::str
 	definition.name = name;
 	definition.format = format;
 	definition.clear = clear;
+	definition.msaa = msaa;
 }
 
-void TextureBuffer::setTexture(u8 index, v2f scale_factor, const std::string &name, video::ECOLOR_FORMAT format, bool clear)
+void TextureBuffer::setTexture(u8 index, v2f scale_factor, const std::string &name, video::ECOLOR_FORMAT format, bool clear, u8 msaa)
 {
 	assert(index != NO_DEPTH_TEXTURE);
 
@@ -58,6 +59,7 @@ void TextureBuffer::setTexture(u8 index, v2f scale_factor, const std::string &na
 	definition.name = name;
 	definition.format = format;
 	definition.clear = clear;
+	definition.msaa = msaa;
 }
 
 void TextureBuffer::reset(PipelineContext &context)
@@ -125,13 +127,19 @@ bool TextureBuffer::ensureTexture(video::ITexture **texture, const TextureDefini
 
 	if (definition.valid) {
 		if (definition.clear) {
+			// We're not able to clear a render target texture
+			// We're not able to create a normal texture with MSAA
+			// (could be solved by more refactoring in Irrlicht, but not needed for now)
+			sanity_check(definition.msaa < 1);
+
 			video::IImage *image = m_driver->createImage(definition.format, size);
 			// Cannot use image->fill because it's not implemented for all formats.
 			std::memset(image->getData(), 0, image->getDataSizeFromFormat(definition.format, size.Width, size.Height));
 			*texture = m_driver->addTexture(definition.name.c_str(), image);
 			image->drop();
-		}
-		else {
+		} else if (definition.msaa > 0) {
+			*texture = m_driver->addRenderTargetTextureMs(size, definition.msaa, definition.name.c_str(), definition.format);
+		} else {
 			*texture = m_driver->addRenderTargetTexture(size, definition.name.c_str(), definition.format);
 		}
 	}
@@ -189,6 +197,12 @@ void TextureBufferOutput::activate(PipelineContext &context)
 	RenderTarget::activate(context);
 }
 
+video::IRenderTarget *TextureBufferOutput::getIrrRenderTarget(PipelineContext &context)
+{
+	activate(context); // Needed to make sure that render_target is set up.
+	return render_target;
+}
+
 u8 DynamicSource::getTextureCount()
 {
 	assert(isConfigured());
diff --git a/src/client/render/pipeline.h b/src/client/render/pipeline.h
index 9fa47c329c507..17bed8b7bce07 100644
--- a/src/client/render/pipeline.h
+++ b/src/client/render/pipeline.h
@@ -117,7 +117,7 @@ class TextureBuffer : public RenderSource
 	 * @param name unique name of the texture
 	 * @param format color format
 	 */
-	void setTexture(u8 index, core::dimension2du size, const std::string& name, video::ECOLOR_FORMAT format, bool clear = false);
+	void setTexture(u8 index, core::dimension2du size, const std::string& name, video::ECOLOR_FORMAT format, bool clear = false, u8 msaa = 0);
 
 	/**
 	 * Configure relative-size texture for the specific index
@@ -127,7 +127,7 @@ class TextureBuffer : public RenderSource
 	 * @param name unique name of the texture
 	 * @param format color format
 	 */
-	void setTexture(u8 index, v2f scale_factor, const std::string& name, video::ECOLOR_FORMAT format, bool clear = false);
+	void setTexture(u8 index, v2f scale_factor, const std::string& name, video::ECOLOR_FORMAT format, bool clear = false, u8 msaa = 0);
 
 	virtual u8 getTextureCount() override { return m_textures.size(); }
 	virtual video::ITexture *getTexture(u8 index) override;
@@ -146,6 +146,7 @@ class TextureBuffer : public RenderSource
 		core::dimension2du size;
 		std::string name;
 		video::ECOLOR_FORMAT format;
+		u8 msaa;
 	};
 
 	/**
@@ -174,6 +175,9 @@ class TextureBufferOutput : public RenderTarget
 	TextureBufferOutput(TextureBuffer *buffer, const std::vector<u8> &texture_map, u8 depth_stencil);
 	virtual ~TextureBufferOutput() override;
 	void activate(PipelineContext &context) override;
+
+	video::IRenderTarget *getIrrRenderTarget(PipelineContext &context);
+
 private:
 	static const u8 NO_DEPTH_TEXTURE = 255;
 
diff --git a/src/client/render/secondstage.cpp b/src/client/render/secondstage.cpp
index 26ce6888ef8ec..f6a0cf78ec003 100644
--- a/src/client/render/secondstage.cpp
+++ b/src/client/render/secondstage.cpp
@@ -9,6 +9,7 @@
 #include "client/shader.h"
 #include "client/tile.h"
 #include "settings.h"
+#include "mt_opengl.h"
 
 PostProcessingStep::PostProcessingStep(u32 _shader_id, const std::vector<u8> &_texture_map) :
 	shader_id(_shader_id), texture_map(_texture_map)
@@ -102,21 +103,45 @@ RenderStep *addPostProcessing(RenderPipeline *pipeline, RenderStep *previousStep
 	static const u8 TEXTURE_EXPOSURE_2 = 4;
 	static const u8 TEXTURE_FXAA = 5;
 	static const u8 TEXTURE_VOLUME = 6;
+
+	static const u8 TEXTURE_MSAA_COLOR = 7;
+	static const u8 TEXTURE_MSAA_DEPTH = 8;
+
 	static const u8 TEXTURE_SCALE_DOWN = 10;
 	static const u8 TEXTURE_SCALE_UP = 20;
 
-	// Super-sampling is simply rendering into a larger texture.
-	// Downscaling is done by the final step when rendering to the screen.
-	const std::string antialiasing = g_settings->get("antialiasing");
 	const bool enable_bloom = g_settings->getBool("enable_bloom");
+	const bool enable_volumetric_light = g_settings->getBool("enable_volumetric_lighting") && enable_bloom;
 	const bool enable_auto_exposure = g_settings->getBool("enable_auto_exposure");
+
+	const std::string antialiasing = g_settings->get("antialiasing");
+	const u16 antialiasing_scale = MYMAX(2, g_settings->getU16("fsaa"));
+
+	// This code only deals with MSAA in combination with post-processing. MSAA without
+	// post-processing works via a flag at OpenGL context creation instead.
+	// To make MSAA work with post-processing, we need multisample texture support,
+	// which has higher OpenGL (ES) version requirements.
+	// Note: This is not about renderbuffer objects, but about textures,
+	// since that's what we use and what Irrlicht allows us to use.
+
+	const bool msaa_available = driver->queryFeature(video::EVDF_TEXTURE_MULTISAMPLE);
+	const bool enable_msaa = antialiasing == "fsaa" && msaa_available;
+	if (antialiasing == "fsaa" && !msaa_available)
+		warningstream << "Ignoring configured FSAA. FSAA is not supported in "
+			<< "combination with post-processing by the current video driver." << std::endl;
+
 	const bool enable_ssaa = antialiasing == "ssaa";
 	const bool enable_fxaa = antialiasing == "fxaa";
-	const bool enable_volumetric_light = g_settings->getBool("enable_volumetric_lighting") && enable_bloom;
 
+	// Super-sampling is simply rendering into a larger texture.
+	// Downscaling is done by the final step when rendering to the screen.
 	if (enable_ssaa) {
-		u16 ssaa_scale = MYMAX(2, g_settings->getU16("fsaa"));
-		scale *= ssaa_scale;
+		scale *= antialiasing_scale;
+	}
+
+	if (enable_msaa) {
+		buffer->setTexture(TEXTURE_MSAA_COLOR, scale, "3d_render_msaa", color_format, false, antialiasing_scale);
+		buffer->setTexture(TEXTURE_MSAA_DEPTH, scale, "3d_depthmap_msaa", depth_format, false, antialiasing_scale);
 	}
 
 	buffer->setTexture(TEXTURE_COLOR, scale, "3d_render", color_format);
@@ -125,7 +150,14 @@ RenderStep *addPostProcessing(RenderPipeline *pipeline, RenderStep *previousStep
 	buffer->setTexture(TEXTURE_DEPTH, scale, "3d_depthmap", depth_format);
 
 	// attach buffer to the previous step
-	previousStep->setRenderTarget(pipeline->createOwned<TextureBufferOutput>(buffer, std::vector<u8> { TEXTURE_COLOR }, TEXTURE_DEPTH));
+	if (enable_msaa) {
+		TextureBufferOutput *msaa = pipeline->createOwned<TextureBufferOutput>(buffer, std::vector<u8> { TEXTURE_MSAA_COLOR }, TEXTURE_MSAA_DEPTH);
+		previousStep->setRenderTarget(msaa);
+		TextureBufferOutput *normal = pipeline->createOwned<TextureBufferOutput>(buffer, std::vector<u8> { TEXTURE_COLOR }, TEXTURE_DEPTH);
+		pipeline->addStep<ResolveMSAAStep>(msaa, normal);
+	} else {
+		previousStep->setRenderTarget(pipeline->createOwned<TextureBufferOutput>(buffer, std::vector<u8> { TEXTURE_COLOR }, TEXTURE_DEPTH));
+	}
 
 	// shared variables
 	u32 shader_id;
@@ -234,3 +266,9 @@ RenderStep *addPostProcessing(RenderPipeline *pipeline, RenderStep *previousStep
 
 	return effect;
 }
+
+void ResolveMSAAStep::run(PipelineContext &context)
+{
+	context.device->getVideoDriver()->blitRenderTarget(msaa_fbo->getIrrRenderTarget(context),
+			target_fbo->getIrrRenderTarget(context));
+}
diff --git a/src/client/render/secondstage.h b/src/client/render/secondstage.h
index 6b0e422896115..1765a5ed87357 100644
--- a/src/client/render/secondstage.h
+++ b/src/client/render/secondstage.h
@@ -44,4 +44,18 @@ class PostProcessingStep : public RenderStep
 	void configureMaterial();
 };
 
+
+class ResolveMSAAStep : public TrivialRenderStep
+{
+public:
+	ResolveMSAAStep(TextureBufferOutput *_msaa_fbo, TextureBufferOutput *_target_fbo) :
+			msaa_fbo(_msaa_fbo), target_fbo(_target_fbo) {};
+	void run(PipelineContext &context) override;
+
+private:
+	TextureBufferOutput *msaa_fbo;
+	TextureBufferOutput *target_fbo;
+};
+
+
 RenderStep *addPostProcessing(RenderPipeline *pipeline, RenderStep *previousStep, v2f scale, Client *client);
diff --git a/src/client/renderingengine.cpp b/src/client/renderingengine.cpp
index 4e45bd4cd3f98..c3cb49eed35d1 100644
--- a/src/client/renderingengine.cpp
+++ b/src/client/renderingengine.cpp
@@ -179,7 +179,10 @@ RenderingEngine::RenderingEngine(MyEventReceiver *receiver)
 
 	// bpp, fsaa, vsync
 	bool vsync = g_settings->getBool("vsync");
-	bool enable_fsaa = g_settings->get("antialiasing") == "fsaa";
+	// Don't enable MSAA in OpenGL context creation if post-processing is enabled,
+	// the post-processing pipeline handles it.
+	bool enable_fsaa = g_settings->get("antialiasing") == "fsaa" &&
+			!g_settings->getBool("enable_post_processing");
 	u16 fsaa = enable_fsaa ? MYMAX(2, g_settings->getU16("fsaa")) : 0;
 
 	// Determine driver