X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Fpixelstore.cpp;fp=source%2Fcore%2Fpixelstore.cpp;h=0000000000000000000000000000000000000000;hb=a92362ad19b65f66b98e0dc4d034da5e4eb5cf36;hp=409f0f9a862e3582c975a486188452a60544dfb6;hpb=94969468a611b0d968021479b60e3f039e348c85;p=libs%2Fgl.git

diff --git a/source/core/pixelstore.cpp b/source/core/pixelstore.cpp
deleted file mode 100644
index 409f0f9a..00000000
--- a/source/core/pixelstore.cpp
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <algorithm>
-#include <msp/gl/extensions/ext_texture3d.h>
-#include <msp/gl/extensions/ext_unpack_subimage.h>
-#include "gl.h"
-#include "pixelformat.h"
-#include "pixelstore.h"
-
-using namespace std;
-
-namespace Msp {
-namespace GL {
-
-PixelStore::PixelStore():
-	row_length(0),
-	image_height(0),
-	skip_pixels(0),
-	skip_rows(0),
-	skip_images(0),
-	alignment(4)
-{ }
-
-PixelStore PixelStore::from_image(const Graphics::Image &img)
-{
-	PixelStore pstore;
-	unsigned stride = img.get_stride();
-	unsigned ncomp = get_component_count(pixelformat_from_image(img));
-	pstore.set_canvas_size(img.get_stride()/ncomp, 0);
-	pstore.set_alignment(min(stride&~(stride-1), 8U));
-	return pstore;
-}
-
-void PixelStore::update_parameter(int mask) const
-{
-	if(cur_obj!=this)
-		return;
-
-	if(mask&SIZE)
-	{
-		glPixelStorei(GL_UNPACK_ROW_LENGTH, row_length);
-		if(EXT_texture3D)
-			glPixelStorei(GL_UNPACK_IMAGE_HEIGHT, image_height);
-	}
-	if(mask&ORIGIN)
-	{
-		glPixelStorei(GL_UNPACK_SKIP_PIXELS, skip_pixels);
-		glPixelStorei(GL_UNPACK_SKIP_ROWS, skip_rows);
-		if(EXT_texture3D)
-			glPixelStorei(GL_UNPACK_SKIP_IMAGES, skip_images);
-	}
-	if(mask&ALIGNMENT)
-		glPixelStorei(GL_UNPACK_ALIGNMENT, alignment);
-}
-
-void PixelStore::set_canvas_size(unsigned w, unsigned h)
-{
-	static Require _req(EXT_unpack_subimage);
-	row_length = w;
-	image_height = h;
-	update_parameter(SIZE);
-}
-
-void PixelStore::set_origin(unsigned x, unsigned y, unsigned z)
-{
-	static Require _req(EXT_unpack_subimage);
-	if(z>0)
-		static Require _req3d(EXT_texture3D);
-	skip_pixels = x;
-	skip_rows = y;
-	skip_images = z;
-	update_parameter(ORIGIN);
-}
-
-void PixelStore::set_alignment(unsigned a)
-{
-	alignment = a;
-	update_parameter(ALIGNMENT);
-}
-
-void PixelStore::bind() const
-{
-	if(set_current(this))
-		update_parameter(-1);
-}
-
-} // namespace GL
-} // namespace Msp