X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Ftexture.cpp;h=1d2ece8074410ded753c621f4c4dd43418e2694d;hp=18746e5f2ecad265652b12804c2ec927e5d13fcd;hb=6b0a93110454cc8d84d0d9b9b29fe9d0ecbaa4d5;hpb=1955e583d7eeeb0a2ff054d90c3694f575d9a08d

diff --git a/source/texture.cpp b/source/texture.cpp
index 18746e5f..1d2ece80 100644
--- a/source/texture.cpp
+++ b/source/texture.cpp
@@ -95,11 +95,8 @@ DataType Texture::get_alloc_type(PixelFormat fmt)
 
 void Texture::set_internal_format(PixelFormat fmt)
 {
-	if(!get_component_size(fmt) && MSP_sized_internal_formats)
-	{
-		unsigned size = (fmt==DEPTH_COMPONENT ? get_gl_api()==OPENGL_ES2 ? 2 : 4 : 1);
-		fmt = get_sized_pixelformat(fmt, size);
-	}
+	if(!get_component_size(fmt) && OES_required_internalformat)
+		fmt = get_default_sized_pixelformat(fmt);
 
 	FormatSwizzle swiz = NO_SWIZZLE;
 	if(ARB_texture_rg && ARB_texture_swizzle)
@@ -165,10 +162,20 @@ void Texture::update_parameter(int mask) const
 		set_parameter_i(GL_TEXTURE_COMPARE_FUNC, cmp_func);
 	if(mask&FORMAT_SWIZZLE)
 	{
-		if(ARB_direct_state_access)
-			glTextureParameteriv(id, GL_TEXTURE_SWIZZLE_RGBA, swizzle_orders+swizzle*4);
+		if(get_gl_api()==OPENGL_ES2)
+		{
+			set_parameter_i(GL_TEXTURE_SWIZZLE_R, swizzle_orders[swizzle*4]);
+			set_parameter_i(GL_TEXTURE_SWIZZLE_G, swizzle_orders[swizzle*4+1]);
+			set_parameter_i(GL_TEXTURE_SWIZZLE_B, swizzle_orders[swizzle*4+2]);
+			set_parameter_i(GL_TEXTURE_SWIZZLE_A, swizzle_orders[swizzle*4+3]);
+		}
 		else
-			glTexParameteriv(target, GL_TEXTURE_SWIZZLE_RGBA, swizzle_orders+swizzle*4);
+		{
+			if(ARB_direct_state_access)
+				glTextureParameteriv(id, GL_TEXTURE_SWIZZLE_RGBA, swizzle_orders+swizzle*4);
+			else
+				glTexParameteriv(target, GL_TEXTURE_SWIZZLE_RGBA, swizzle_orders+swizzle*4);
+		}
 	}
 }
 
@@ -243,6 +250,11 @@ void Texture::set_wrap_r(TextureWrap w)
 	update_parameter(WRAP_R);
 }
 
+bool Texture::can_generate_mipmap()
+{
+	return (EXT_framebuffer_object || SGIS_generate_mipmap);
+}
+
 void Texture::set_generate_mipmap(bool gm)
 {
 	if(gm && !EXT_framebuffer_object)