X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fcore%2Ftexturecube.cpp;h=a2c6c8eb62725c21ce21553cf30926b01fe127e8;hb=7b569bbfcfb65d8d88b47ac42ee1df6a7d27e784;hp=01820fa8766be6afa5235419c5da9d63062a6388;hpb=9e9216405fb999a1a6c4f8865264f4e7e335e7aa;p=libs%2Fgl.git

diff --git a/source/core/texturecube.cpp b/source/core/texturecube.cpp
index 01820fa8..a2c6c8eb 100644
--- a/source/core/texturecube.cpp
+++ b/source/core/texturecube.cpp
@@ -1,12 +1,11 @@
 #include <msp/datafile/collection.h>
+#include <msp/gl/extensions/arb_direct_state_access.h>
 #include <msp/gl/extensions/arb_seamless_cube_map.h>
 #include <msp/gl/extensions/arb_texture_cube_map.h>
 #include <msp/gl/extensions/arb_texture_storage.h>
 #include <msp/io/memory.h>
 #include <msp/strings/format.h>
-#include "bindable.h"
 #include "error.h"
-#include "pixelstore.h"
 #include "texturecube.h"
 
 using namespace std;
@@ -83,8 +82,14 @@ void TextureCube::allocate(unsigned level)
 
 	if(ARB_texture_storage)
 	{
-		BindRestore _bind(this);
-		glTexStorage2D(target, levels, storage_fmt, size, size);
+		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;
 	}
@@ -99,15 +104,13 @@ void TextureCube::image(TextureCubeFace face, unsigned level, const void *data)
 {
 	if(size==0)
 		throw invalid_operation("TextureCube::image");
-
-	unsigned s = get_level_size(level);
-	if(s==0)
+	if(level>=levels)
 		throw out_of_range("TextureCube::image");
 
-	if(ARB_texture_storage)
-		return sub_image(face, level, 0, 0, s, s, data);
+	unsigned lsz = get_level_size(level);
 
-	BindRestore _bind(this);
+	if(ARB_texture_storage)
+		return sub_image(face, level, 0, 0, lsz, lsz, data);
 
 	if(!allocated)
 	{
@@ -115,9 +118,10 @@ void TextureCube::image(TextureCubeFace face, unsigned level, const void *data)
 		apply_swizzle();
 	}
 
-	PixelComponents comp = get_components(storage_fmt);
+	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));
-	glTexImage2D(face, level, storage_fmt, s, s, 0, comp, type, data);
+	glTexImage2D(face, level, fmt, lsz, lsz, 0, comp, type, data);
 
 	if(level==0)
 	{
@@ -125,7 +129,7 @@ void TextureCube::image(TextureCubeFace face, unsigned level, const void *data)
 		if((allocated&63)==63)
 		{
 			allocated |= 64;
-			if(auto_gen_mipmap)
+			if(auto_gen_mipmap && level==0 && (allocated&63)==63)
 			{
 				generate_mipmap();
 				allocated |= (64<<levels)-1;
@@ -136,7 +140,7 @@ void TextureCube::image(TextureCubeFace face, unsigned level, const void *data)
 	{
 		for(unsigned i=0; i<6; ++i)
 			if(enumerate_faces(i)!=face)
-				glTexImage2D(enumerate_faces(i), level, storage_fmt, s, s, 0, comp, type, 0);
+				glTexImage2D(enumerate_faces(i), level, fmt, lsz, lsz, 0, comp, type, 0);
 
 		allocated |= 64<<level;
 	}
@@ -153,13 +157,20 @@ void TextureCube::sub_image(TextureCubeFace face, unsigned level, int x, int y,
 {
 	if(size==0)
 		throw invalid_operation("TextureCube::sub_image");
+	if(level>=levels)
+		throw out_of_range("TextureCube::sub_image");
 
-	BindRestore _bind(this);
 	allocate(level);
 
-	PixelComponents comp = get_components(storage_fmt);
+	GLenum comp = get_gl_components(get_components(storage_fmt));
 	GLenum type = get_gl_type(get_component_type(storage_fmt));
-	glTexSubImage2D(face, level, x, y, wd, ht, comp, type, data);
+	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();
@@ -182,9 +193,6 @@ void TextureCube::image(TextureCubeFace face, const Graphics::Image &img)
 	PixelFormat fmt = pixelformat_from_image(img);
 	storage(make_pixelformat(get_components(fmt), get_component_type(fmt), use_srgb_format), w);
 
-	PixelStore pstore = PixelStore::from_image(img);
-	BindRestore _bind_ps(pstore);
-
 	image(face, 0, img.get_pixels());
 }
 
@@ -208,9 +216,6 @@ void TextureCube::image(const Graphics::Image &img, unsigned lv)
 	else if(w!=size || h!=size)
 		throw incompatible_data("TextureCube::image");
 
-	PixelStore pstore = PixelStore::from_image(img);
-	BindRestore _bind_ps(pstore);
-
 	const char *pixels = reinterpret_cast<const char *>(img.get_pixels());
 	unsigned face_size = img.get_stride()*size;
 	for(unsigned i=0; i<6; ++i)