kc3-lang/angle/src/libGLESv2/validationES.h

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• Author : Jamie Madill
  Date : 2014-08-25 15:47:55
  Hash : 78f41805
  Message : Refactor GetUniform validator helpers. BUG=angle:571 Change-Id: I7b36c7af38b102a24dc0e5d5d87fc042533e90af Reviewed-on: https://chromium-review.googlesource.com/212933 Tested-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org>

• src/libGLESv2/validationES.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.
  //
  
  // validationES.h: Validation functions for generic OpenGL ES entry point parameters
  
  #ifndef LIBGLESV2_VALIDATION_ES_H
  #define LIBGLESV2_VALIDATION_ES_H
  
  #include "common/mathutil.h"
  
  namespace gl
  {
  
  class Context;
  
  bool ValidCap(const Context *context, GLenum cap);
  bool ValidTextureTarget(const Context *context, GLenum target);
  bool ValidTexture2DDestinationTarget(const Context *context, GLenum target);
  bool ValidFramebufferTarget(GLenum target);
  bool ValidBufferTarget(const Context *context, GLenum target);
  bool ValidBufferParameter(const Context *context, GLenum pname);
  bool ValidMipLevel(const Context *context, GLenum target, GLint level);
  bool ValidImageSize(const gl::Context *context, GLenum target, GLint level, GLsizei width, GLsizei height, GLsizei depth);
  bool ValidCompressedImageSize(const gl::Context *context, GLenum internalFormat, GLsizei width, GLsizei height);
  bool ValidQueryType(const gl::Context *context, GLenum queryType);
  bool ValidProgram(const gl::Context *context, GLuint id);
  
  bool ValidateAttachmentTarget(const gl::Context *context, GLenum attachment);
  bool ValidateRenderbufferStorageParameters(const gl::Context *context, GLenum target, GLsizei samples,
                                             GLenum internalformat, GLsizei width, GLsizei height,
                                             bool angleExtension);
  bool ValidateFramebufferRenderbufferParameters(gl::Context *context, GLenum target, GLenum attachment,
                                                 GLenum renderbuffertarget, GLuint renderbuffer);
  
  bool ValidateBlitFramebufferParameters(gl::Context *context, GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1,
                                         GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask,
                                         GLenum filter, bool fromAngleExtension);
  
  bool ValidateGetVertexAttribParameters(GLenum pname, int clientVersion);
  
  bool ValidateTexParamParameters(gl::Context *context, GLenum pname, GLint param);
  
  bool ValidateSamplerObjectParameter(GLenum pname);
  
  bool ValidateReadPixelsParameters(gl::Context *context, GLint x, GLint y, GLsizei width, GLsizei height,
                                    GLenum format, GLenum type, GLsizei *bufSize, GLvoid *pixels);
  
  bool ValidateBeginQuery(gl::Context *context, GLenum target, GLuint id);
  bool ValidateEndQuery(gl::Context *context, GLenum target);
  
  bool ValidateUniform(gl::Context *context, GLenum uniformType, GLint location, GLsizei count);
  bool ValidateUniformMatrix(gl::Context *context, GLenum matrixType, GLint location, GLsizei count,
                             GLboolean transpose);
  
  bool ValidateStateQuery(gl::Context *context, GLenum pname, GLenum *nativeType, unsigned int *numParams);
  
  bool ValidateCopyTexImageParametersBase(gl::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, GLenum *textureInternalFormatOut);
  
  bool ValidateDrawArrays(const gl::Context *context, GLenum mode, GLint first, GLsizei count, GLsizei primcount);
  bool ValidateDrawArraysInstanced(const gl::Context *context, GLenum mode, GLint first, GLsizei count, GLsizei primcount);
  
  bool ValidateDrawElements(const gl::Context *context, GLenum mode, GLsizei count, GLenum type,
                            const GLvoid* indices, GLsizei primcount, rx::RangeUI *indexRangeOut);
  
  bool ValidateDrawElementsInstanced(const gl::Context *context, GLenum mode, GLsizei count, GLenum type,
                                     const GLvoid *indices, GLsizei primcount, rx::RangeUI *indexRangeOut);
  
  bool ValidateFramebufferTextureBase(const gl::Context *context, GLenum target, GLenum attachment,
                                      GLuint texture, GLint level);
  bool ValidateFramebufferTexture2D(const gl::Context *context, GLenum target, GLenum attachment,
                                    GLenum textarget, GLuint texture, GLint level);
  
  bool ValidateGetUniformBase(const gl::Context *context, GLuint program, GLint location);
  bool ValidateGetUniformfv(const gl::Context *context, GLuint program, GLint location, GLfloat* params);
  bool ValidateGetUniformiv(const gl::Context *context, GLuint program, GLint location, GLint* params);
  bool ValidateGetnUniformfvEXT(const gl::Context *context, GLuint program, GLint location, GLsizei bufSize, GLfloat* params);
  bool ValidateGetnUniformivEXT(const gl::Context *context, GLuint program, GLint location, GLsizei bufSize, GLint* params);
  
  }
  
  #endif // LIBGLESV2_VALIDATION_ES_H