| // |
| // Copyright (c) 2013 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. |
| // |
| |
| // QueryImpl.h: Defines the abstract rx::QueryImpl class. |
| |
| #ifndef LIBGLESV2_RENDERER_QUERYIMPL_H_ |
| #define LIBGLESV2_RENDERER_QUERYIMPL_H_ |
| |
| #include "libGLESv2/Error.h" |
| |
| #include "common/angleutils.h" |
| |
| #include <GLES2/gl2.h> |
| |
| namespace rx |
| { |
| |
| class QueryImpl |
| { |
| public: |
| explicit QueryImpl(GLenum type) { mType = type; } |
| virtual ~QueryImpl() { } |
| |
| virtual gl::Error begin() = 0; |
| virtual gl::Error end() = 0; |
| virtual gl::Error getResult(GLuint *params) = 0; |
| virtual gl::Error isResultAvailable(GLuint *available) = 0; |
| |
| GLenum getType() const { return mType; } |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(QueryImpl); |
| |
| GLenum mType; |
| }; |
| |
| } |
| |
| #endif // LIBGLESV2_RENDERER_QUERYIMPL_H_ |