validationES2.h

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Author : Dian Xiang
Date : 2015-09-11 10:50:04
Hash : bf18ed01
Message : Adding checks in DrawBuffers to return INVALID_ENUM When a enum is given that is not a BACK, NONE, or COLOR_ATTACHMENTi where i ranges from 0 to MAX_COLOR_ATTACHMENT, an INVALID_ENUM should be returned rather than an INVALID_OPERATION. BUG=angleproject:1148 Change-Id: I3663f897face14f6ba46a15fb982efda6f4f4b05 Reviewed-on: https://chromium-review.googlesource.com/299312 Tryjob-Request: Dian Xiang <dianx@google.com> Tested-by: Dian Xiang <dianx@google.com> Reviewed-by: Jamie Madill <jmadill@chromium.org> Tryjob-Request: Jamie Madill <jmadill@chromium.org> Reviewed-by: Zhenyao Mo <zmo@chromium.org>

src/libANGLE/validationES2.h

//
// 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.
//

// validationES2.h: Validation functions for OpenGL ES 2.0 entry point parameters

#ifndef LIBANGLE_VALIDATION_ES2_H_
#define LIBANGLE_VALIDATION_ES2_H_

#include <GLES2/gl2.h>

namespace gl
{

class Context;

bool ValidateES2TexImageParameters(Context *context, GLenum target, GLint level, GLenum internalformat, bool isCompressed, bool isSubImage,
                                   GLint xoffset, GLint yoffset, GLsizei width, GLsizei height,
                                   GLint border, GLenum format, GLenum type, const GLvoid *pixels);

bool ValidateES2CopyTexImageParameters(Context* context, GLenum target, GLint level, GLenum internalformat, bool isSubImage,
                                       GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height,
                                       GLint border);

bool ValidateES2TexStorageParameters(Context *context, GLenum target, GLsizei levels, GLenum internalformat,
                                                   GLsizei width, GLsizei height);

bool ValidES2ReadFormatType(Context *context, GLenum format, GLenum type);

bool ValidateDiscardFramebufferEXT(Context *context, GLenum target, GLsizei numAttachments,
                                   const GLenum *attachments);

bool ValidateDrawBuffers(Context *context, GLsizei n, const GLenum *bufs);
}

#endif // LIBANGLE_VALIDATION_ES2_H_

kc3-lang/angle/src/libANGLE/validationES2.h

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kc3-lang/angle /src/libANGLE/validationES2.h