X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexture2darray.cpp;h=34b9532d3e80965dbc6777a2ff4d0e60a191d8ab;hb=9087cc0;hp=4123f0e2906e261b64fe0227c27894a00f8c7a09;hpb=af38b327d25410b87084fe937b311ebde1ba6c5d;p=libs%2Fgl.git

diff --git a/source/texture2darray.cpp b/source/texture2darray.cpp
index 4123f0e2..34b9532d 100644
--- a/source/texture2darray.cpp
+++ b/source/texture2darray.cpp
@@ -15,14 +15,14 @@ Texture2DArray::Texture2DArray():
 	static Require _req(EXT_texture_array);
 }
 
-void Texture2DArray::layer_image(unsigned level, unsigned z, PixelFormat fmt, DataType type, const void *data)
+void Texture2DArray::layer_image(unsigned level, unsigned z, PixelComponents comp, DataType type, const void *data)
 {
 	unsigned w = get_width();
 	unsigned h = get_height();
 	unsigned d = get_depth();
 	get_level_size(level, w, h, d);
 
-	sub_image(level, 0, 0, z, w, h, 1, fmt, type, data);
+	sub_image(level, 0, 0, z, w, h, 1, comp, type, data);
 }
 
 void Texture2DArray::layer_image(unsigned level, unsigned z, const Graphics::Image &img)
@@ -32,14 +32,14 @@ void Texture2DArray::layer_image(unsigned level, unsigned z, const Graphics::Ima
 
 	unsigned w = img.get_width();
 	unsigned h = img.get_height();
-	PixelFormat fmt = pixelformat_from_graphics(img.get_format());
+	PixelFormat fmt = pixelformat_from_image(img);
 	if(w!=get_width() || h!=get_height())
 		throw incompatible_data("Texture2DArray::layer_image");
 
 	PixelStore pstore = PixelStore::from_image(img);
 	BindRestore _bind_ps(pstore);
 
-	layer_image(level, z, fmt, UNSIGNED_BYTE, img.get_data());
+	layer_image(level, z, get_components(fmt), get_component_type(fmt), img.get_data());
 }
 
 
@@ -64,6 +64,8 @@ void Texture2DArray::Loader::external_image(unsigned z, const string &fn)
 {
 	Graphics::Image img;
 	RefPtr<IO::Seekable> io = get_collection().open_raw(fn);
+	if(!io)
+		throw IO::file_not_found(fn);
 	img.load_io(*io);
 
 	obj.layer_image(0, z, img);