From 7028cbe09c688437910a25623098762bf0fa592d Mon Sep 17 00:00:00 2001
From: David Walter Seikel
Date: Mon, 28 Mar 2016 22:28:34 +1000
Subject: Move Irrlicht to src/others.

---
 .../source/Irrlicht/CSoftwareTexture.cpp           | 151 +++++++++++++++++++++
 1 file changed, 151 insertions(+)
 create mode 100644 src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture.cpp

(limited to 'src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture.cpp')

diff --git a/src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture.cpp b/src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture.cpp
new file mode 100644
index 0000000..b446e7d
--- /dev/null
+++ b/src/others/irrlicht-1.8.1/source/Irrlicht/CSoftwareTexture.cpp
@@ -0,0 +1,151 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#include "IrrCompileConfig.h"
+#ifdef _IRR_COMPILE_WITH_SOFTWARE_
+
+#include "CSoftwareTexture.h"
+#include "os.h"
+
+namespace irr
+{
+namespace video
+{
+
+//! constructor
+CSoftwareTexture::CSoftwareTexture(IImage* image, const io::path& name,
+		bool renderTarget, void* mipmapData)
+: ITexture(name), Texture(0), IsRenderTarget(renderTarget)
+{
+	#ifdef _DEBUG
+	setDebugName("CSoftwareTexture");
+	#endif
+
+	if (image)
+	{
+		OrigSize = image->getDimension();
+		core::dimension2d<u32> optSize=OrigSize.getOptimalSize();
+
+		Image = new CImage(ECF_A1R5G5B5, OrigSize);
+		image->copyTo(Image);
+
+		if (optSize == OrigSize)
+		{
+			Texture = Image;
+			Texture->grab();
+		}
+		else
+		{
+			Texture = new CImage(ECF_A1R5G5B5, optSize);
+			Image->copyToScaling(Texture);
+		}
+	}
+}
+
+
+
+//! destructor
+CSoftwareTexture::~CSoftwareTexture()
+{
+	if (Image)
+		Image->drop();
+
+	if (Texture)
+		Texture->drop();
+}
+
+
+
+//! lock function
+void* CSoftwareTexture::lock(E_TEXTURE_LOCK_MODE mode, u32 mipmapLevel)
+{
+	return Image->lock();
+}
+
+
+
+//! unlock function
+void CSoftwareTexture::unlock()
+{
+	if (Image != Texture)
+	{
+		os::Printer::log("Performance warning, slow unlock of non power of 2 texture.", ELL_WARNING);
+		Image->copyToScaling(Texture);
+	}
+
+	Image->unlock();
+}
+
+
+//! Returns original size of the texture.
+const core::dimension2d<u32>& CSoftwareTexture::getOriginalSize() const
+{
+	return OrigSize;
+}
+
+
+//! Returns (=size) of the texture.
+const core::dimension2d<u32>& CSoftwareTexture::getSize() const
+{
+	return Image->getDimension();
+}
+
+
+//! returns unoptimized surface
+CImage* CSoftwareTexture::getImage()
+{
+	return Image;
+}
+
+
+
+//! returns texture surface
+CImage* CSoftwareTexture::getTexture()
+{
+	return Texture;
+}
+
+
+
+//! returns driver type of texture (=the driver, who created the texture)
+E_DRIVER_TYPE CSoftwareTexture::getDriverType() const
+{
+	return EDT_SOFTWARE;
+}
+
+
+
+//! returns color format of texture
+ECOLOR_FORMAT CSoftwareTexture::getColorFormat() const
+{
+	return ECF_A1R5G5B5;
+}
+
+
+
+//! returns pitch of texture (in bytes)
+u32 CSoftwareTexture::getPitch() const
+{
+	return Image->getDimension().Width * 2;
+}
+
+
+//! Regenerates the mip map levels of the texture. Useful after locking and
+//! modifying the texture
+void CSoftwareTexture::regenerateMipMapLevels(void* mipmapData)
+{
+	// our software textures don't have mip maps
+}
+
+bool CSoftwareTexture::isRenderTarget() const
+{
+	return IsRenderTarget;
+}
+
+
+} // end namespace video
+} // end namespace irr
+
+#endif // _IRR_COMPILE_WITH_SOFTWARE_
+
-- 
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