Removed dead code.

Stuff that won't be present on ES targets anyway because it's already
disabled somewhere else.

src/Magnum/AbstractFramebuffer.cpp

@@ -196,11 +196,7 @@ void AbstractFramebuffer::read(const Vector2i& offset, const Vector2i& size, Ima
 
 #ifndef MAGNUM_TARGET_GLES2
 void AbstractFramebuffer::read(const Vector2i& offset, const Vector2i& size, BufferImage2D& image, BufferUsage usage) {
-    #ifndef MAGNUM_TARGET_GLES2
     bindInternal(FramebufferTarget::Read);
-    #else
-    bindInternal(readTarget);
-    #endif
     /* If the buffer doesn't have sufficient size, resize it */
     /** @todo Explicitly reset also when buffer usage changes */
     if(image.size() != size)

src/Magnum/AbstractTexture.cpp

@@ -840,17 +840,7 @@ void AbstractTexture::storageImplementationFallback(const GLenum target, const G
 
 void AbstractTexture::storageImplementationDefault(GLenum target, GLsizei levels, TextureFormat internalFormat, const Math::Vector<1, GLsizei>& size) {
     bindInternal();
-    /** @todo Re-enable when extension loader is available for ES */
-    #ifndef MAGNUM_TARGET_GLES2
     glTexStorage1D(target, levels, GLenum(internalFormat), size[0]);
-    #else
-    static_cast<void>(target);
-    static_cast<void>(levels);
-    static_cast<void>(internalFormat);
-    static_cast<void>(size);
-    CORRADE_INTERNAL_ASSERT(false);
-    //glTexStorage2DEXT(target, levels, GLenum(internalFormat), size.x(), size.y());
-    #endif
 }
 
 void AbstractTexture::storageImplementationDSA(GLenum target, GLsizei levels, TextureFormat internalFormat, const Math::Vector<1, GLsizei>& size) {
@@ -1013,19 +1003,8 @@ void AbstractTexture::getImageImplementationDSA(const GLenum target, const GLint
 }
 
 void AbstractTexture::getImageImplementationRobustness(const GLenum target, const GLint level, const ColorFormat format, const ColorType type, const std::size_t dataSize, GLvoid* const data) {
-    /** @todo Re-enable when extension loader is available for ES */
-    #ifndef MAGNUM_TARGET_GLES
     bindInternal();
     glGetnTexImageARB(target, level, GLenum(format), GLenum(type), dataSize, data);
-    #else
-    static_cast<void>(target);
-    static_cast<void>(level);
-    static_cast<void>(format);
-    static_cast<void>(type);
-    static_cast<void>(dataSize);
-    static_cast<void>(data);
-    CORRADE_INTERNAL_ASSERT(false);
-    #endif
 }
 #endif