X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=sidebyside;f=source%2Ftexturecube.cpp;h=743eb986247eb95318c98490179b3fdb95683980;hb=4a6c595b4d954b6cf69c6388a43b2b66f84d8c0a;hp=37390a853612523e503889230f030f2a70d2b73d;hpb=7d7a8f9e77a526fd5f2920b9005805e56a4b686c;p=libs%2Fgl.git

diff --git a/source/texturecube.cpp b/source/texturecube.cpp
index 37390a85..743eb986 100644
--- a/source/texturecube.cpp
+++ b/source/texturecube.cpp
@@ -47,8 +47,10 @@ void TextureCube::allocate(unsigned level)
 	if(allocated&(1<<level))
 		return;
 
+	PixelFormat base_fmt = get_base_pixelformat(ifmt);
+	DataType type = get_alloc_type(base_fmt);
 	for(unsigned i=0; i<6; ++i)
-		image(enumerate_faces(i), level, get_base_pixelformat(ifmt), UNSIGNED_BYTE, 0);
+		image(enumerate_faces(i), level, base_fmt, type, 0);
 }
 
 void TextureCube::image(TextureCubeFace face, unsigned level, PixelFormat fmt, DataType type, const void *data)
@@ -84,10 +86,7 @@ void TextureCube::image(TextureCubeFace face, const Graphics::Image &img, bool s
 		if(w!=h)
 			throw incompatible_data("TextureCube::image");
 
-		PixelFormat f = storage_pixelformat_from_graphics(img.get_format());
-		if(srgb)
-			f = get_srgb_pixelformat(f);
-		storage(f, w);
+		storage(storage_pixelformat_from_graphics(img.get_format(), srgb), w);
 	}
 	else if(w!=size || h!=size)
 		throw incompatible_data("TextureCube::image");
@@ -98,6 +97,30 @@ void TextureCube::image(TextureCubeFace face, const Graphics::Image &img, bool s
 	image(face, 0, fmt, UNSIGNED_BYTE, img.get_data());
 }
 
+void TextureCube::image(const Graphics::Image &img, bool srgb)
+{
+	unsigned w = img.get_width();
+	unsigned h = img.get_height();
+
+	if(h!=w*6)
+		throw incompatible_data("TextureCube::image");
+	h /= 6;
+
+	PixelFormat fmt = pixelformat_from_graphics(img.get_format());
+	if(size==0)
+		storage(storage_pixelformat_from_graphics(img.get_format(), srgb), w);
+	else if(w!=size || h!=size)
+		throw incompatible_data("TextureCube::image");
+
+	PixelStore pstore = PixelStore::from_image(img);
+	BindRestore _bind_ps(pstore);
+
+	const char *cdata = reinterpret_cast<const char *>(img.get_data());
+	unsigned face_size = img.get_stride()*size;
+	for(unsigned i=0; i<6; ++i)
+		image(enumerate_faces(i), 0, fmt, UNSIGNED_BYTE, cdata+i*face_size);
+}
+
 unsigned TextureCube::get_level_size(unsigned level)
 {
 	return size>>level;