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

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• Author : Martin Radev
  Date : 2017-07-13 10:11:12
  Hash : 137032d9
  Message : Validate ANGLE_multiview end-points The patch adds validation for the ANGLE_multiview end-points and propagates the calls to the unimplemented stubs in Context. The patch also removes the glFramebufferTextureMultiviewSideBySideRobustANGLE end-point because the size of the viewport offsets buffer can trivially be computed from the number of views. BUG=angleproject:2062 Change-Id: I9a10bc00c19825e586d3df2750fabea4daf5ef8f Reviewed-on: https://chromium-review.googlesource.com/573861 Commit-Queue: Olli Etuaho <oetuaho@nvidia.com> Reviewed-by: Geoff Lang <geofflang@chromium.org>

• src/libANGLE/ErrorStrings.h

• //
  // Copyright (c) 2017 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.
  //
  
  // ErrorStrings.h: Contains mapping of commonly used error messages
  
  #ifndef LIBANGLE_ERRORSTRINGS_H_
  #define LIBANGLE_ERRORSTRINGS_H_
  
  #define ERRMSG(name, message) \
      static const constexpr char *kError##name = static_cast<const char *>(message);
  #define ANGLE_VALIDATION_ERR(context, error, errorName) \
      context->handleError(error << kError##errorName)
  
  namespace gl
  {
  ERRMSG(ActiveTextureRange, "Cannot be less than 0 or greater than maximum number of textures.");
  ERRMSG(BufferNotBound, "A buffer must be bound.");
  ERRMSG(ClearInvalidMask, "Invalid mask bits.");
  ERRMSG(CompressedTexturesNotAttachable, "Compressed textures cannot be attached to a framebuffer.");
  ERRMSG(CubemapFacesEqualDimensions, "Each cubemap face must have equal width and height.");
  ERRMSG(CubemapIncomplete,
         "Texture is not cubemap complete. All cubemaps faces must be defined and be the same size.");
  ERRMSG(DefaultFramebufferTarget, "It is invalid to change default FBO's attachments");
  ERRMSG(EnumNotSupported, "Enum is not currently supported.");
  ERRMSG(EnumRequiresGLES31, "Enum requires GLES 3.1");
  ERRMSG(ExceedsMaxElement, "Element value exceeds maximum element index.");
  ERRMSG(ExpectedProgramName, "Expected a program name, but found a shader name.");
  ERRMSG(ExpectedShaderName, "Expected a shader name, but found a program name.");
  ERRMSG(ExtensionNotEnabled, "Extension is not enabled.");
  ERRMSG(FramebufferIncompleteAttachment,
         "Attachment type must be compatible with attachment object.");
  ERRMSG(FramebufferInvalidAttachment, "Invalid Attachment Type");
  ERRMSG(GenerateMipmapNotAllowed, "Compressed textures do not support mipmap generation.");
  ERRMSG(IndexExceedsMax, "Index exceeds MAX_VERTEX_ATTRIBS");
  ERRMSG(InsufficientBufferSize, "Insufficient buffer size.");
  ERRMSG(IntegerOverflow, "Integer overflow.");
  ERRMSG(InvalidBlendEquation, "Invalid blend equation.");
  ERRMSG(InvalidBlendFunction, "Invalid blend function.");
  ERRMSG(InvalidBorder, "Border must be 0.");
  ERRMSG(InvalidBufferTypes, "Invalid buffer target enum.");
  ERRMSG(InvalidBufferUsage, "Invalid buffer usage enum.");
  ERRMSG(InvalidClearMask, "Invalid mask bits.");
  ERRMSG(InvalidConstantColor,
         "CONSTANT_COLOR (or ONE_MINUS_CONSTANT_COLOR) and CONSTANT_ALPHA (or "
         "ONE_MINUS_CONSTANT_ALPHA) cannot be used together as source and destination factors in the "
         "blend function.");
  ERRMSG(InvalidCullMode, "Cull mode not recognized.");
  ERRMSG(InvalidDepthRange, "Near value cannot be greater than far.");
  ERRMSG(InvalidDrawMode, "Invalid draw mode.");
  ERRMSG(InvalidDrawModeTransformFeedback,
         "Draw mode must match current transform feedback object's draw mode.");
  ERRMSG(InvalidFormat, "Invalid format.");
  ERRMSG(InvalidFramebufferTarget, "Invalid framebuffer target.");
  ERRMSG(InvalidFramebufferTextureLevel, "Mipmap level must be 0 when attaching a texture.");
  ERRMSG(InvalidInternalFormat, "Invalid internal format.");
  ERRMSG(InvalidMipLevel, "Level of detail outside of range.");
  ERRMSG(InvalidNameCharacters, "Name contains invalid characters.");
  ERRMSG(InvalidPrecision, "Invalid or unsupported precision type.");
  ERRMSG(InvalidProgramName, "Program object expected.");
  ERRMSG(InvalidRenderbufferInternalFormat, "Invalid renderbuffer internalformat.");
  ERRMSG(InvalidRenderbufferTarget, "Invalid renderbuffer target.");
  ERRMSG(InvalidRenderbufferTextureParameter, "Invalid parameter name for renderbuffer attachment.");
  ERRMSG(InvalidRenderbufferWidthHeight,
         "Renderbuffer width and height cannot be negative and cannot exceed maximum texture size.");
  ERRMSG(InvalidShaderName, "Shader object expected.");
  ERRMSG(InvalidShaderType, "Invalid shader type.");
  ERRMSG(InvalidStencil, "Invalid stencil.");
  ERRMSG(InvalidTextureFilterParam, "Texture filter not recognized.");
  ERRMSG(InvalidTextureTarget, "Invalid or unsupported texture target.");
  ERRMSG(InvalidType, "Invalid type.");
  ERRMSG(InvalidTypePureInt, "Invalid type, should be integer");
  ERRMSG(InvalidUnpackAlignment, "Unpack alignment must be 1, 2, 4, or 8.");
  ERRMSG(InvalidVertexAttrSize, "Vertex attribute size must be 1, 2, 3, or 4.");
  ERRMSG(MismatchedFormat, "Format must match internal format.");
  ERRMSG(MismatchedTypeAndFormat, "Invalid format and type combination.");
  ERRMSG(MismatchedVariableProgram, "Variable is not part of the current program.");
  ERRMSG(MissingReadAttachment, "Missing read attachment.");
  ERRMSG(MustHaveElementArrayBinding, "Must have element array buffer binding.");
  ERRMSG(NameBeginsWithGL, "Attributes that begin with 'gl_' are not allowed.");
  ERRMSG(NegativeBufferSize, "Negative buffer size.");
  ERRMSG(NegativeCount, "Negative count.");
  ERRMSG(NegativeLength, "Negative length.");
  ERRMSG(NegativeOffset, "Negative offset.");
  ERRMSG(NegativeSize, "Cannot have negative height or width.");
  ERRMSG(NegativeStart, "Cannot have negative start.");
  ERRMSG(NegativeStride, "Cannot have negative stride.");
  ERRMSG(ObjectNotGenerated, "Object cannot be used because it has not been generated.");
  ERRMSG(OffsetMustBeMultipleOfType, "Offset must be a multiple of the passed in datatype.");
  ERRMSG(OutsideOfBounds, "Parameter outside of bounds.");
  ERRMSG(ParamOverflow, "The provided parameters overflow with the provided buffer.");
  ERRMSG(ProgramDoesNotExist, "Program doesn't exist.");
  ERRMSG(ProgramNotBound, "A program must be bound.");
  ERRMSG(ProgramNotLinked, "Program not linked.");
  ERRMSG(RenderbufferNotBound, "A renderbuffer must be bound.");
  ERRMSG(ResourceMaxTextureSize, "Desired resource size is greater than max texture size.");
  ERRMSG(ShaderAttachmentHasShader, "Shader attachment already has a shader.");
  ERRMSG(ShaderSourceInvalidCharacters, "Shader source contains invalid characters.");
  ERRMSG(ShaderToDetachMustBeAttached,
         "Shader to be detached must be currently attached to the program.");
  ERRMSG(SourceTextureTooSmall, "The specified dimensions are outside of the bounds of the texture.");
  ERRMSG(StencilReferenceMaskOrMismatch,
         "Stencil reference and mask values must be the same for front facing and back facing "
         "triangles.");
  ERRMSG(StrideMustBeMultipleOfType, "Stride must be a multiple of the passed in datatype.");
  ERRMSG(TextureNotBound, "A texture must be bound.");
  ERRMSG(TextureNotPow2, "The texture is a non-power-of-two texture.");
  ERRMSG(TypeMustMatchOriginalType,
         "Passed in texture target and format must match the one originally used to define the "
         "texture.");
  ERRMSG(TypeNotUnsignedShortByte, "Only UNSIGNED_SHORT and UNSIGNED_BYTE types are supported.");
  ERRMSG(UniformSizeDoesNotMatchMethod, "Uniform size does not match uniform method.");
  ERRMSG(ViewportNegativeSize, "Viewport size cannot be negative.");
  ERRMSG(WebglBindAttribLocationReservedPrefix,
         "Attributes that begin with 'webgl_', or '_webgl_' are not allowed.");
  }
  #undef ERRMSG
  #endif  // LIBANGLE_ERRORSTRINGS_H_