X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftexture1d.cpp;h=78c9ed0c54209a067c51516126b797289ddb82d4;hb=49323eea600fb989d4181ccfd437ee12722ae733;hp=043e0c0e1008bcc4346cc6852b42ad19d9f99e4a;hpb=d2efbd8a32efa2a3ee8542efc846277af19d63e0;p=libs%2Fgl.git

diff --git a/source/texture1d.cpp b/source/texture1d.cpp
index 043e0c0e..78c9ed0c 100644
--- a/source/texture1d.cpp
+++ b/source/texture1d.cpp
@@ -23,6 +23,9 @@ void Texture1D::storage(PixelFormat fmt, unsigned wd)
 		throw invalid_operation("Texture1D::storage");
 	if(wd==0)
 		throw invalid_argument("Texture1D::storage");
+
+	if(MSP_sized_internal_formats)
+		fmt = get_sized_pixelformat(fmt);
 	require_pixelformat(fmt);
 
 	ifmt = fmt;
@@ -57,6 +60,17 @@ void Texture1D::image(unsigned level, PixelFormat fmt, DataType type, const void
 	}
 }
 
+void Texture1D::sub_image(unsigned level, int x, unsigned wd, PixelFormat fmt, DataType type, const void *data)
+{
+	if(width==0)
+		throw invalid_operation("Texture3D::image");
+
+	allocate(level);
+
+	BindRestore _bind(this);
+	glTexSubImage1D(target, level, x, wd, fmt, type, data);
+}
+
 void Texture1D::image(const Graphics::Image &img, bool srgb)
 {
 	if(img.get_height()!=1)