diff --git a/src/d3d/d3d.cpp b/src/d3d/d3d.cpp
index 3063a9c..f14c317 100644
--- a/src/d3d/d3d.cpp
+++ b/src/d3d/d3d.cpp
@@ -579,7 +579,7 @@ rasterLock(Raster *raster, int32 level, int32 lockMode)
 	if(lockMode & Raster::LOCKREAD)
 		flags |= D3DLOCK_READONLY | D3DLOCK_NO_DIRTY_UPDATE;
 	IDirect3DTexture9 *tex = (IDirect3DTexture9*)natras->texture;
-	IDirect3DSurface9 *surf;
+	IDirect3DSurface9 *surf, *rt;
 	D3DLOCKED_RECT lr;
 
 	switch(raster->type){
@@ -592,6 +592,26 @@ rasterLock(Raster *raster, int32 level, int32 lockMode)
 		break;
 		}
 
+	case Raster::CAMERATEXTURE:
+	case Raster::CAMERA: {
+		if(lockMode & Raster::PRIVATELOCK_WRITE)
+			assert(0 && "can't lock framebuffer for writing");
+		if(raster->type == Raster::CAMERA)
+			rt = d3d9Globals.defaultRenderTarget;
+		else
+			tex->GetSurfaceLevel(level, &rt);
+		D3DSURFACE_DESC desc;
+		rt->GetDesc(&desc);
+		HRESULT res = d3ddevice->CreateOffscreenPlainSurface(desc.Width, desc.Height, desc.Format, D3DPOOL_SYSTEMMEM, &rt, nil);
+		if(res != D3D_OK)
+			return nil;
+		d3ddevice->GetRenderTargetData(rt, surf);
+		natras->lockedSurf = surf;
+		res = surf->LockRect(&lr, 0, flags);
+		assert(res == D3D_OK);
+		break;
+		}
+
 	default:
 		assert(0 && "can't lock this raster type (yet)");
 	}
diff --git a/src/gl/gl3.cpp b/src/gl/gl3.cpp
index 7ec3f02..193cdd6 100644
--- a/src/gl/gl3.cpp
+++ b/src/gl/gl3.cpp
@@ -35,6 +35,7 @@ driverOpen(void *o, int32, int32)
 	engine->driver[PLATFORM_GL3]->rasterNumLevels    = rasterNumLevels;
 	engine->driver[PLATFORM_GL3]->imageFindRasterFormat = imageFindRasterFormat;
 	engine->driver[PLATFORM_GL3]->rasterFromImage    = rasterFromImage;
+	engine->driver[PLATFORM_GL3]->rasterToImage      = rasterToImage;
 
 	return o;
 }
diff --git a/src/gl/gl3device.cpp b/src/gl/gl3device.cpp
index 087b1ac..90a3f35 100644
--- a/src/gl/gl3device.cpp
+++ b/src/gl/gl3device.cpp
@@ -25,43 +25,8 @@
 
 namespace rw {
 namespace gl3 {
-struct DisplayMode
-{
-#ifdef LIBRW_SDL2
-	SDL_DisplayMode mode;
-#else
-	GLFWvidmode mode;
-#endif
-	int32 depth;
-	uint32 flags;
-};
 
-struct GlGlobals
-{
-#ifdef LIBRW_SDL2
-	SDL_Window **pWindow;
-	SDL_Window *window;
-	SDL_GLContext glcontext;
-#else
-	GLFWwindow **pWindow;
-	GLFWwindow *window;
-
-	GLFWmonitor *monitor;
-	int numMonitors;
-	int currentMonitor;
-#endif
-
-	DisplayMode *modes;
-	int numModes;
-	int currentMode;
-	int presentWidth, presentHeight;
-	int presentOffX, presentOffY;
-
-	// for opening the window
-	int winWidth, winHeight;
-	const char *winTitle;
-	uint32 numSamples;
-} glGlobals;
+GlGlobals glGlobals;
 
 Gl3Caps gl3Caps;
 // terrible hack for GLES
diff --git a/src/gl/gl3raster.cpp b/src/gl/gl3raster.cpp
index abb0f98..2d84a53 100644
--- a/src/gl/gl3raster.cpp
+++ b/src/gl/gl3raster.cpp
@@ -14,6 +14,7 @@
 #endif
 #include "rwgl3.h"
 #include "rwgl3shader.h"
+#include "rwgl3impl.h"
 
 #define PLUGIN_ID ID_DRIVER
 
@@ -215,6 +216,14 @@ rasterCreateCamera(Raster *raster)
 
 	// TODO: set/check width, height, depth, format?
 
+	// used for locking right now
+	raster->format = Raster::C888;
+	natras->internalFormat = GL_RGB8;
+	natras->format = GL_RGB;
+	natras->type = GL_UNSIGNED_BYTE;
+	natras->hasAlpha = 0;
+	natras->bpp = 3;
+
 	natras->autogenMipmap = 0;
 
 	natras->texid = 0;
@@ -437,7 +446,7 @@ rasterLock(Raster *raster, int32 level, int32 lockMode)
 
 	assert(raster->privateFlags == 0);
 
-	switch(raster->type & 0xF00){
+	switch(raster->type){
 	case Raster::NORMAL:
 	case Raster::TEXTURE:
 	case Raster::CAMERATEXTURE:
@@ -489,6 +498,23 @@ assert(natras->format == GL_RGBA);
 		raster->privateFlags = lockMode;
 		break;
 
+	case Raster::CAMERA:
+		if(lockMode & Raster::PRIVATELOCK_WRITE)
+			assert(0 && "can't lock framebuffer for writing");
+		raster->width = glGlobals.presentWidth;
+		raster->height = glGlobals.presentHeight;
+		raster->stride = raster->width*natras->bpp;
+		assert(natras->bpp == 3);
+		allocSz = raster->height*raster->stride;
+		px = (uint8*)rwMalloc(allocSz, MEMDUR_EVENT | ID_DRIVER);
+		assert(raster->pixels == nil);
+		raster->pixels = px;
+		glReadBuffer(GL_BACK);
+		glReadPixels(0, 0, raster->width, raster->height, GL_RGB, GL_UNSIGNED_BYTE, px);
+
+		raster->privateFlags = lockMode;
+		break;
+
 	default:
 		assert(0 && "cannot lock this type of raster yet");
 		return nil;
@@ -508,27 +534,37 @@ rasterUnlock(Raster *raster, int32 level)
 
 	assert(raster->pixels);
 
-	if(raster->privateFlags & Raster::LOCKWRITE){
-		uint32 prev = bindTexture(natras->texid);
-		if(natras->isCompressed){
-			glCompressedTexImage2D(GL_TEXTURE_2D, level, natras->internalFormat,
-				raster->width, raster->height, 0,
-				getLevelSize(raster, level),
-				raster->pixels);
-			if(natras->backingStore){
-				assert(level < natras->backingStore->numlevels);
-				memcpy(natras->backingStore->levels[level].data, raster->pixels,
-					natras->backingStore->levels[level].size);
+	switch(raster->type){
+	case Raster::NORMAL:
+	case Raster::TEXTURE:
+	case Raster::CAMERATEXTURE:
+		if(raster->privateFlags & Raster::LOCKWRITE){
+			uint32 prev = bindTexture(natras->texid);
+			if(natras->isCompressed){
+				glCompressedTexImage2D(GL_TEXTURE_2D, level, natras->internalFormat,
+					raster->width, raster->height, 0,
+					getLevelSize(raster, level),
+					raster->pixels);
+				if(natras->backingStore){
+					assert(level < natras->backingStore->numlevels);
+					memcpy(natras->backingStore->levels[level].data, raster->pixels,
+						natras->backingStore->levels[level].size);
+				}
+			}else{
+				glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
+				glTexImage2D(GL_TEXTURE_2D, level, natras->internalFormat,
+					     raster->width, raster->height,
+					     0, natras->format, natras->type, raster->pixels);
 			}
-		}else{
-			glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
-			glTexImage2D(GL_TEXTURE_2D, level, natras->internalFormat,
-				     raster->width, raster->height,
-				     0, natras->format, natras->type, raster->pixels);
+			if(level == 0 && natras->autogenMipmap)
+				glGenerateMipmap(GL_TEXTURE_2D);
+			bindTexture(prev);
 		}
-		if(level == 0 && natras->autogenMipmap)
-			glGenerateMipmap(GL_TEXTURE_2D);
-		bindTexture(prev);
+		break;
+
+	case Raster::CAMERA:
+		// TODO: write?
+		break;
 	}
 
 	rwFree(raster->pixels);
@@ -695,6 +731,83 @@ rasterFromImage(Raster *raster, Image *image)
 	return 1;
 }
 
+Image*
+rasterToImage(Raster *raster)
+{
+	int32 depth;
+	Image *image;
+
+	bool unlock = false;
+	if(raster->pixels == nil){
+		raster->lock(0, Raster::LOCKREAD);
+		unlock = true;
+	}
+
+	Gl3Raster *natras = GETGL3RASTEREXT(raster);
+	if(natras->isCompressed){
+		// TODO
+		RWERROR((ERR_INVRASTER));
+		return nil;
+	}
+
+	void (*conv)(uint8 *out, uint8 *in) = nil;
+	switch(raster->format & 0xF00){
+	case Raster::C1555:
+		depth = 16;
+		conv = conv_ARGB1555_from_RGBA5551;
+		break;
+	case Raster::C8888:
+		depth = 32;
+		conv = conv_RGBA8888_from_RGBA8888;
+		break;
+	case Raster::C888:
+		depth = 24;
+		conv = conv_RGB888_from_RGB888;
+		break;
+
+	default:
+	case Raster::C555:
+	case Raster::C565:
+	case Raster::C4444:
+	case Raster::LUM8:
+		RWERROR((ERR_INVRASTER));
+		return nil;
+	}
+
+	if(raster->format & Raster::PAL4 ||
+	   raster->format & Raster::PAL8){
+		RWERROR((ERR_INVRASTER));
+		return nil;
+	}
+		
+	uint8 *in, *out;
+	image = Image::create(raster->width, raster->height, depth);
+	image->allocate();
+
+	uint8 *imgpixels = image->pixels + (image->height-1)*image->stride;
+	uint8 *pixels = raster->pixels;
+
+	int x, y;
+	assert(image->width == raster->width);
+	assert(image->height == raster->height);
+	for(y = 0; y < image->height; y++){
+		uint8 *imgrow = imgpixels;
+		uint8 *rasrow = pixels;
+		for(x = 0; x < image->width; x++){
+			conv(imgrow, rasrow);
+			imgrow += image->bpp;
+			rasrow += natras->bpp;
+		}
+		imgpixels -= image->stride;
+		pixels += raster->stride;
+	}
+
+	if(unlock)
+		raster->unlock(0);
+
+	return image;
+}
+
 static void*
 createNativeRaster(void *object, int32 offset, int32)
 {
diff --git a/src/gl/rwgl3impl.h b/src/gl/rwgl3impl.h
index 8c5e428..39f0050 100644
--- a/src/gl/rwgl3impl.h
+++ b/src/gl/rwgl3impl.h
@@ -21,6 +21,46 @@ void im3DTransform(void *vertices, int32 numVertices, Matrix *world, uint32 flag
 void im3DRenderPrimitive(PrimitiveType primType);
 void im3DRenderIndexedPrimitive(PrimitiveType primType, void *indices, int32 numIndices);
 void im3DEnd(void);
+
+struct DisplayMode
+{
+#ifdef LIBRW_SDL2
+	SDL_DisplayMode mode;
+#else
+	GLFWvidmode mode;
+#endif
+	int32 depth;
+	uint32 flags;
+};
+
+struct GlGlobals
+{
+#ifdef LIBRW_SDL2
+	SDL_Window **pWindow;
+	SDL_Window *window;
+	SDL_GLContext glcontext;
+#else
+	GLFWwindow **pWindow;
+	GLFWwindow *window;
+
+	GLFWmonitor *monitor;
+	int numMonitors;
+	int currentMonitor;
+#endif
+
+	DisplayMode *modes;
+	int numModes;
+	int currentMode;
+	int presentWidth, presentHeight;
+	int presentOffX, presentOffY;
+
+	// for opening the window
+	int winWidth, winHeight;
+	const char *winTitle;
+	uint32 numSamples;
+};
+
+extern GlGlobals glGlobals;
 #endif
 
 Raster *rasterCreate(Raster *raster);
@@ -30,6 +70,7 @@ int32 rasterNumLevels(Raster*);
 bool32 imageFindRasterFormat(Image *img, int32 type,
 	int32 *width, int32 *height, int32 *depth, int32 *format);
 bool32 rasterFromImage(Raster *raster, Image *image);
+Image *rasterToImage(Raster *raster);
 
 }
 }
diff --git a/src/raster.cpp b/src/raster.cpp
index e9007a0..346cb7b 100644
--- a/src/raster.cpp
+++ b/src/raster.cpp
@@ -301,6 +301,18 @@ conv_RGBA5551_from_ARGB1555(uint8 *out, uint8 *in)
 	out[1] = g>>2 | r<<3;
 }
 
+void
+conv_ARGB1555_from_RGBA5551(uint8 *out, uint8 *in)
+{
+	uint32 r, g, b, a;
+	a = in[0] & 1;
+	b = (in[0]>>1) & 0x1F;
+	g = (in[1]&7)<<2 | ((in[0]>>6)&3);
+	r = (in[1]>>3) & 0x1F;
+	out[0] = b | g<<5;
+	out[1] = g>>3 | r<<2 | a<<7;
+}
+
 void
 conv_RGBA8888_from_ARGB1555(uint8 *out, uint8 *in)
 {
diff --git a/src/rwobjects.h b/src/rwobjects.h
index 84435dc..71e0518 100644
--- a/src/rwobjects.h
+++ b/src/rwobjects.h
@@ -324,6 +324,7 @@ void conv_BGR888_from_RGB888(uint8 *out, uint8 *in);
 void conv_ARGB1555_from_ARGB1555(uint8 *out, uint8 *in);
 void conv_ARGB1555_from_RGB555(uint8 *out, uint8 *in);
 void conv_RGBA5551_from_ARGB1555(uint8 *out, uint8 *in);
+void conv_ARGB1555_from_RGBA5551(uint8 *out, uint8 *in);
 void conv_RGBA8888_from_ARGB1555(uint8 *out, uint8 *in);
 void conv_ABGR1555_from_ARGB1555(uint8 *out, uint8 *in);
 inline void conv_8_from_8(uint8 *out, uint8 *in) { *out = *in; }