X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fcore%2Ftexturecube.cpp;h=c56094c9cb0bd36e837db1df0c1c115fc38ad876;hp=277cba6df35b821d4119060dc83ed64be1dc886c;hb=3a1b9cbe2441ae670a97541dc8ccb0a2860c8302;hpb=33b6ca811172d402fc891eeed9cd2a5edc28d61d

diff --git a/source/core/texturecube.cpp b/source/core/texturecube.cpp
index 277cba6d..c56094c9 100644
--- a/source/core/texturecube.cpp
+++ b/source/core/texturecube.cpp
@@ -80,35 +80,23 @@ void TextureCube::allocate(unsigned level)
 	if(allocated&(64<<level))
 		return;
 
-	bool direct = ARB_texture_storage && ARB_direct_state_access;
-	if(!direct)
-	{
-		glActiveTexture(GL_TEXTURE0);
-		glBindTexture(target, id);
-	}
-
-	allocate_(level);
-
-	if(!direct)
-		glBindTexture(target, 0);
-}
-
-void TextureCube::allocate_(unsigned level)
-{
 	if(ARB_texture_storage)
 	{
 		GLenum fmt = get_gl_pixelformat(storage_fmt);
 		if(ARB_direct_state_access)
 			glTextureStorage2D(id, levels, fmt, size, size);
 		else
+		{
+			bind_scratch();
 			glTexStorage2D(target, levels, fmt, size, size);
+		}
 		apply_swizzle();
 		allocated |= (64<<levels)-1;
 	}
 	else
 	{
 		for(unsigned i=0; i<6; ++i)
-			image_(enumerate_faces(i), level, 0);
+			image(enumerate_faces(i), level, 0);
 	}
 }
 
@@ -119,35 +107,17 @@ void TextureCube::image(TextureCubeFace face, unsigned level, const void *data)
 	if(level>=levels)
 		throw out_of_range("TextureCube::image");
 
+	unsigned lsz = get_level_size(level);
+
 	if(ARB_texture_storage)
-	{
-		unsigned lsz = get_level_size(level);
 		return sub_image(face, level, 0, 0, lsz, lsz, data);
-	}
-
-	glActiveTexture(GL_TEXTURE0);
-	glBindTexture(target, id);
-
-	image_(face, level, data);
-
-	if(auto_gen_mipmap && level==0 && (allocated&63)==63)
-	{
-		generate_mipmap_();
-		allocated |= (64<<levels)-1;
-	}
 
-	glBindTexture(target, 0);
-}
-
-void TextureCube::image_(TextureCubeFace face, unsigned level, const void *data)
-{
 	if(!allocated)
 	{
 		glTexParameteri(target, GL_TEXTURE_MAX_LEVEL, levels-1);
 		apply_swizzle();
 	}
 
-	unsigned lsz = get_level_size(level);
 	GLenum fmt = get_gl_pixelformat(storage_fmt);
 	GLenum comp = get_gl_components(get_components(storage_fmt));
 	GLenum type = get_gl_type(get_component_type(storage_fmt));
@@ -183,27 +153,17 @@ void TextureCube::sub_image(TextureCubeFace face, unsigned level, int x, int y,
 	if(level>=levels)
 		throw out_of_range("TextureCube::sub_image");
 
-	bool direct = (ARB_direct_state_access && (ARB_texture_storage || (allocated&(1<<level))));
-	if(!direct)
-	{
-		glActiveTexture(GL_TEXTURE0);
-		glBindTexture(target, id);
-	}
-
-	allocate_(level);
+	allocate(level);
 
 	GLenum comp = get_gl_components(get_components(storage_fmt));
 	GLenum type = get_gl_type(get_component_type(storage_fmt));
 	if(ARB_direct_state_access)
 		glTextureSubImage3D(id, level, x, y, get_face_index(face), wd, ht, 1, comp, type, data);
 	else
+	{
+		bind_scratch();
 		glTexSubImage2D(face, level, x, y, wd, ht, comp, type, data);
-
-	if(auto_gen_mipmap && level==0)
-		generate_mipmap_();
-
-	if(!direct)
-		glBindTexture(target, 0);
+	}
 }
 
 void TextureCube::sub_image(TextureCubeFace face, unsigned level, int x, int y, unsigned wd, unsigned ht, PixelComponents comp, DataType type, const void *data)
@@ -310,7 +270,7 @@ Vector3 TextureCube::get_texel_direction(TextureCubeFace face, unsigned u, unsig
 	return fv+s*sv+t*tv;
 }
 
-UInt64 TextureCube::get_data_size() const
+uint64_t TextureCube::get_data_size() const
 {
 	return id ? size*size*6*get_pixel_size(storage_fmt) : 0;
 }