X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fopengl%2Ftexture2d_backend.cpp;h=a4e3cad64c737d78a840b15930542e7cf7e6838f;hb=HEAD;hp=ab0c6d8cfb48ccf484da7d596fe8adf84ec07cf1;hpb=c218e021ede4e91c0fbc22ea9d636283409f847f;p=libs%2Fgl.git

diff --git a/source/backends/opengl/texture2d_backend.cpp b/source/backends/opengl/texture2d_backend.cpp
index ab0c6d8c..a4e3cad6 100644
--- a/source/backends/opengl/texture2d_backend.cpp
+++ b/source/backends/opengl/texture2d_backend.cpp
@@ -1,8 +1,6 @@
-#include <msp/datafile/rawdata.h>
 #include <msp/gl/extensions/arb_direct_state_access.h>
 #include <msp/gl/extensions/arb_texture_storage.h>
 #include <msp/gl/extensions/arb_vertex_buffer_object.h>
-#include <msp/graphics/imageloader.h>
 #include "buffer.h"
 #include "gl.h"
 #include "texture2d.h"
@@ -13,28 +11,6 @@ using namespace std;
 namespace Msp {
 namespace GL {
 
-class OpenGLTexture2D::AsyncLoader: public Resource::AsyncLoader
-{
-private:
-	Texture2D &texture;
-	IO::Seekable &io;
-	Buffer pixel_buffer;
-	char *mapped_address = 0;
-	Graphics::Image image;
-	Graphics::ImageLoader *img_loader = 0;
-	DataFile::RawData *raw_data = 0;
-	unsigned n_bytes = 0;
-	int phase = 0;
-
-public:
-	AsyncLoader(Texture2D &, IO::Seekable &);
-	~AsyncLoader();
-
-	virtual bool needs_sync() const;
-	virtual bool process();
-};
-
-
 OpenGLTexture2D::OpenGLTexture2D():
 	Texture(GL_TEXTURE_2D)
 { }
@@ -86,18 +62,6 @@ void OpenGLTexture2D::sub_image(unsigned level, int x, int y, unsigned wd, unsig
 	}
 }
 
-void OpenGLTexture2D::sub_image(unsigned level, int x, int y, unsigned wd, unsigned ht, const Buffer &buffer, unsigned offset)
-{
-	glBindBuffer(GL_PIXEL_UNPACK_BUFFER, buffer.id);
-	sub_image(level, x, y, wd, ht, reinterpret_cast<void *>(offset));
-	glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
-}
-
-Resource::AsyncLoader *OpenGLTexture2D::load(IO::Seekable &io, const Resources *)
-{
-	return new AsyncLoader(static_cast<Texture2D &>(*this), io);
-}
-
 uint64_t OpenGLTexture2D::get_data_size() const
 {
 	if(!id)
@@ -159,88 +123,5 @@ void OpenGLTexture2D::AsyncTransfer::finalize()
 	glBindBuffer(GL_PIXEL_UNPACK_BUFFER, 0);
 }
 
-
-OpenGLTexture2D::AsyncLoader::AsyncLoader(Texture2D &t, IO::Seekable &i):
-	texture(t),
-	io(i)
-{
-	char magic[4] = { };
-	io.read(magic, 4);
-	io.seek(0, IO::S_BEG);
-
-	if(DataFile::RawData::detect_signature(string(magic, 4)))
-	{
-		raw_data = new DataFile::RawData;
-		raw_data->open_io(io, "async");
-	}
-	else
-		img_loader = Graphics::ImageLoader::open_io(io);
-}
-
-OpenGLTexture2D::AsyncLoader::~AsyncLoader()
-{
-	if(mapped_address)
-		pixel_buffer.unmap();
-	delete img_loader;
-	delete raw_data;
-}
-
-bool OpenGLTexture2D::AsyncLoader::needs_sync() const
-{
-	return phase%2;
-}
-
-bool OpenGLTexture2D::AsyncLoader::process()
-{
-	if(phase==0)
-	{
-		if(raw_data)
-			n_bytes = raw_data->get_size();
-		else
-		{
-			image.load_headers(*img_loader);
-			n_bytes = image.get_stride()*image.get_height();
-		}
-	}
-	else if(phase==1)
-	{
-		pixel_buffer.storage(n_bytes, STREAMING);
-		mapped_address = reinterpret_cast<char *>(pixel_buffer.map());
-	}
-	else if(phase==2)
-	{
-		if(raw_data)
-			raw_data->load_into(mapped_address);
-		else
-			image.load_into(*img_loader, mapped_address);
-	}
-	else if(phase==3)
-	{
-		mapped_address = 0;
-		if(!pixel_buffer.unmap())
-		{
-			phase = 1;
-			return false;
-		}
-
-		if(!texture.id)
-			texture.create();
-
-		if(img_loader)
-		{
-			unsigned w = image.get_width();
-			unsigned h = image.get_height();
-			texture.storage(pixelformat_from_image(image, texture.use_srgb_format), w, h);
-		}
-		texture.OpenGLTexture2D::sub_image(0, 0, 0, texture.width, texture.height, pixel_buffer, 0);
-
-		if(texture.auto_gen_mipmap)
-			texture.generate_mipmap();
-	}
-
-	++phase;
-	return phase>3;
-}
-
 } // namespace GL
 } // namespace Msp