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//
// Copyright 2016 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// DisplayNULL.h:
// Defines the class interface for DisplayNULL, implementing DisplayImpl.
//
#ifndef LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_
#define LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_
#include "libANGLE/renderer/DisplayImpl.h"
namespace rx
{
class DisplayNULL : public DisplayImpl
{
public:
DisplayNULL();
~DisplayNULL() override;
egl::Error initialize(egl::Display *display) override;
void terminate() override;
egl::Error makeCurrent(egl::Surface *drawSurface,
egl::Surface *readSurface,
gl::Context *context) override;
egl::ConfigSet generateConfigs() override;
bool testDeviceLost() override;
egl::Error restoreLostDevice() override;
bool isValidNativeWindow(EGLNativeWindowType window) const override;
std::string getVendorString() const override;
egl::Error getDevice(DeviceImpl **device) override;
egl::Error waitClient() const override;
egl::Error waitNative(EGLint engine,
egl::Surface *drawSurface,
egl::Surface *readSurface) const override;
gl::Version getMaxSupportedESVersion() const override;
SurfaceImpl *createWindowSurface(const egl::SurfaceState &state,
const egl::Config *configuration,
EGLNativeWindowType window,
const egl::AttributeMap &attribs) override;
SurfaceImpl *createPbufferSurface(const egl::SurfaceState &state,
const egl::Config *configuration,
const egl::AttributeMap &attribs) override;
SurfaceImpl *createPbufferFromClientBuffer(const egl::SurfaceState &state,
const egl::Config *configuration,
EGLenum buftype,
EGLClientBuffer buffer,
const egl::AttributeMap &attribs) override;
SurfaceImpl *createPixmapSurface(const egl::SurfaceState &state,
const egl::Config *configuration,
NativePixmapType nativePixmap,
const egl::AttributeMap &attribs) override;
ImageImpl *createImage(EGLenum target,
egl::ImageSibling *buffer,
const egl::AttributeMap &attribs) override;
ContextImpl *createContext(const gl::ContextState &state) override;
StreamProducerImpl *createStreamProducerD3DTextureNV12(
egl::Stream::ConsumerType consumerType,
const egl::AttributeMap &attribs) override;
private:
void generateExtensions(egl::DisplayExtensions *outExtensions) const override;
void generateCaps(egl::Caps *outCaps) const override;
};
} // namespace rx
#endif // LIBANGLE_RENDERER_NULL_DISPLAYNULL_H_
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