kc3-lang/angle/src/libANGLE/validationES3.h

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• Author : Jamie Madill
  Date : 2015-07-21 15:14:07
  Hash : 86af3d27
  Message : ES3: Fix assertion failure in validation edge case. Passing a 2D texture type to a 3D texture function could result in an explosion. BUG=angleproject:1079 TEST=dEQP-GLES3.functional.negative_api.texture.compressedteximage3d Change-Id: Ibfcc4bdb334270f8fa27ebed6bcc3911986e7c7c Reviewed-on: https://chromium-review.googlesource.com/286852 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Tested-by: Jamie Madill <jmadill@chromium.org>

• src/libANGLE/validationES3.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.
  //
  
  // validationES3.h: Validation functions for OpenGL ES 3.0 entry point parameters
  
  #ifndef LIBANGLE_VALIDATION_ES3_H_
  #define LIBANGLE_VALIDATION_ES3_H_
  
  #include <GLES3/gl3.h>
  
  namespace gl
  {
  
  class Context;
  
  bool ValidateES3TexImageParameters(Context *context, GLenum target, GLint level, GLenum internalformat, bool isCompressed, bool isSubImage,
                                     GLint xoffset, GLint yoffset, GLint zoffset, GLsizei width, GLsizei height, GLsizei depth,
                                     GLint border, GLenum format, GLenum type, const GLvoid *pixels);
  
  bool ValidateES3CopyTexImageParameters(Context *context, GLenum target, GLint level, GLenum internalformat,
                                         bool isSubImage, GLint xoffset, GLint yoffset, GLint zoffset, GLint x, GLint y,
                                         GLsizei width, GLsizei height, GLint border);
  
  bool ValidateES3TexStorageParameters(Context *context, GLenum target, GLsizei levels, GLenum internalformat,
                                       GLsizei width, GLsizei height, GLsizei depth);
  
  bool ValidateFramebufferTextureLayer(Context *context, GLenum target, GLenum attachment,
                                       GLuint texture, GLint level, GLint layer);
  
  bool ValidES3ReadFormatType(Context *context, GLenum internalFormat, GLenum format, GLenum type);
  
  bool ValidateES3RenderbufferStorageParameters(Context *context, GLenum target, GLsizei samples,
                                                GLenum internalformat, GLsizei width, GLsizei height);
  
  bool ValidateInvalidateFramebuffer(Context *context, GLenum target, GLsizei numAttachments,
                                     const GLenum *attachments);
  
  bool ValidateClearBuffer(Context *context);
  
  bool ValidateGetUniformuiv(Context *context, GLuint program, GLint location, GLuint* params);
  
  bool ValidateReadBuffer(Context *context, GLenum mode);
  
  bool ValidateCompressedTexImage3D(Context *context,
                                    GLenum target,
                                    GLint level,
                                    GLenum internalformat,
                                    GLsizei width,
                                    GLsizei height,
                                    GLsizei depth,
                                    GLint border,
                                    GLsizei imageSize,
                                    const GLvoid *data);
  }
  
  #endif // LIBANGLE_VALIDATION_ES3_H_