queryconversions.h

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Author : Martin Radev
Date : 2016-07-28 11:45:20
Hash : 66fb8206
Message : Add ES3.1 API constants The newly added capability constants are handled in the corresponding glGet functions. Also, getBooleani_v has been added. BUG=angleproject:1442 TEST=angle_deqp_gtest_gles31_tests --gtest_filter=*functional_state_query_integer_max_* TEST=angle_deqp_gtest_gles31_tests --gtest_filter=*state_query_indexed_max_compute_work_group_size* TEST=angle_unittests TEST=angle_end2end_tests Change-Id: I846e006307563ae81d8b6c62cf261417e15186c7 Reviewed-on: https://chromium-review.googlesource.com/362270 Reviewed-by: Geoff Lang <geofflang@chromium.org> Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>

src/libANGLE/queryconversions.h

//
// Copyright (c) 2014 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.
//

// queryconversions.h: Declaration of state query cast conversions

#ifndef LIBANGLE_QUERY_CONVERSIONS_H_
#define LIBANGLE_QUERY_CONVERSIONS_H_

#include "angle_gl.h"
#include "common/angleutils.h"

namespace gl
{
class Context;

// Helper class for converting a GL type to a GLenum:
// We can't use CastStateValueEnum generally, because of GLboolean + GLubyte overlap.
// We restrict our use to CastStateValue, where it eliminates duplicate parameters.

template <typename GLType>
struct GLTypeToGLenum
{
    static GLenum value;
};

// The GL state query API types are: bool, int, uint, float, int64
template <typename QueryT>
void CastStateValues(Context *context, GLenum nativeType, GLenum pname,
                     unsigned int numParams, QueryT *outParams);

// The GL state query API types are: bool, int, uint, float, int64
template <typename QueryT>
void CastIndexedStateValues(Context *context,
                            GLenum nativeType,
                            GLenum pname,
                            GLuint index,
                            unsigned int numParams,
                            QueryT *outParams);
}

#endif  // LIBANGLE_QUERY_CONVERSIONS_H_

kc3-lang/angle/src/libANGLE/queryconversions.h

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kc3-lang/angle /src/libANGLE/queryconversions.h