// // 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 LIBANGLE_VALIDATION_ES_H_ #define LIBANGLE_VALIDATION_ES_H_ #include "common/mathutil.h" #include #include #include namespace egl { class Display; class Image; } namespace gl { class Context; struct Format; class Program; class Shader; class ValidationContext; bool ValidTextureTarget(const ValidationContext *context, GLenum target); bool ValidTexture2DTarget(const ValidationContext *context, GLenum target); bool ValidTexture3DTarget(const ValidationContext *context, GLenum target); bool ValidTextureExternalTarget(const ValidationContext *context, GLenum target); bool ValidTexture2DDestinationTarget(const ValidationContext *context, GLenum target); bool ValidTexture3DDestinationTarget(const ValidationContext *context, GLenum target); bool ValidTexLevelDestinationTarget(const ValidationContext *context, GLenum target); bool ValidFramebufferTarget(GLenum target); bool ValidBufferTarget(const ValidationContext *context, GLenum target); bool ValidBufferParameter(const ValidationContext *context, GLenum pname, GLsizei *numParams); bool ValidMipLevel(const ValidationContext *context, GLenum target, GLint level); bool ValidImageSizeParameters(ValidationContext *context, GLenum target, GLint level, GLsizei width, GLsizei height, GLsizei depth, bool isSubImage); bool ValidCompressedImageSize(const ValidationContext *context, GLenum internalFormat, GLint level, GLsizei width, GLsizei height); bool ValidCompressedSubImageSize(const ValidationContext *context, GLenum internalFormat, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, size_t textureWidth, size_t textureHeight); bool ValidImageDataSize(ValidationContext *context, GLenum textureTarget, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const void *pixels, GLsizei imageSize); bool ValidQueryType(const Context *context, GLenum queryType); bool ValidateWebGLVertexAttribPointer(ValidationContext *context, GLenum type, GLboolean normalized, GLsizei stride, const void *ptr, bool pureInteger); // Returns valid program if id is a valid program name // Errors INVALID_OPERATION if valid shader is given and returns NULL // Errors INVALID_VALUE otherwise and returns NULL Program *GetValidProgram(ValidationContext *context, GLuint id); // Returns valid shader if id is a valid shader name // Errors INVALID_OPERATION if valid program is given and returns NULL // Errors INVALID_VALUE otherwise and returns NULL Shader *GetValidShader(ValidationContext *context, GLuint id); bool ValidateAttachmentTarget(Context *context, GLenum attachment); bool ValidateRenderbufferStorageParametersBase(ValidationContext *context, GLenum target, GLsizei samples, GLenum internalformat, GLsizei width, GLsizei height); bool ValidateFramebufferRenderbufferParameters(Context *context, GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer); bool ValidateBlitFramebufferParameters(ValidationContext *context, GLint srcX0, GLint srcY0, GLint srcX1, GLint srcY1, GLint dstX0, GLint dstY0, GLint dstX1, GLint dstY1, GLbitfield mask, GLenum filter); bool ValidateReadPixelsBase(Context *context, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLsizei *length, GLsizei *columns, GLsizei *rows, void *pixels); bool ValidateReadPixelsRobustANGLE(Context *context, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLsizei *length, GLsizei *columns, GLsizei *rows, void *pixels); bool ValidateReadnPixelsEXT(Context *context, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, void *pixels); bool ValidateReadnPixelsRobustANGLE(Context *context, GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLsizei bufSize, GLsizei *length, GLsizei *columns, GLsizei *rows, void *data); bool ValidateGenQueriesEXT(gl::Context *context, GLsizei n, GLuint *ids); bool ValidateDeleteQueriesEXT(gl::Context *context, GLsizei n, const GLuint *ids); bool ValidateIsQueryEXT(gl::Context *context, GLuint id); bool ValidateBeginQueryBase(Context *context, GLenum target, GLuint id); bool ValidateBeginQueryEXT(Context *context, GLenum target, GLuint id); bool ValidateEndQueryBase(Context *context, GLenum target); bool ValidateEndQueryEXT(Context *context, GLenum target); bool ValidateQueryCounterEXT(Context *context, GLuint id, GLenum target); bool ValidateGetQueryivBase(Context *context, GLenum target, GLenum pname, GLsizei *numParams); bool ValidateGetQueryivEXT(Context *context, GLenum target, GLenum pname, GLint *params); bool ValidateGetQueryivRobustANGLE(Context *context, GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetQueryObjectValueBase(Context *context, GLenum target, GLenum pname, GLsizei *numParams); bool ValidateGetQueryObjectivEXT(Context *context, GLuint id, GLenum pname, GLint *params); bool ValidateGetQueryObjectivRobustANGLE(Context *context, GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetQueryObjectuivEXT(Context *context, GLuint id, GLenum pname, GLuint *params); bool ValidateGetQueryObjectuivRobustANGLE(Context *context, GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params); bool ValidateGetQueryObjecti64vEXT(Context *context, GLuint id, GLenum pname, GLint64 *params); bool ValidateGetQueryObjecti64vRobustANGLE(Context *context, GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *params); bool ValidateGetQueryObjectui64vEXT(Context *context, GLuint id, GLenum pname, GLuint64 *params); bool ValidateGetQueryObjectui64vRobustANGLE(Context *context, GLuint id, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint64 *params); bool ValidateProgramUniform(Context *context, GLenum uniformType, GLuint program, GLint location, GLsizei count); bool ValidateProgramUniform1iv(Context *context, GLuint program, GLint location, GLsizei count, const GLint *value); bool ValidateProgramUniformMatrix(Context *context, GLenum matrixType, GLuint program, GLint location, GLsizei count, GLboolean transpose); bool ValidateUniform(ValidationContext *context, GLenum uniformType, GLint location, GLsizei count); bool ValidateUniformMatrix(ValidationContext *context, GLenum matrixType, GLint location, GLsizei count, GLboolean transpose); bool ValidateStateQuery(ValidationContext *context, GLenum pname, GLenum *nativeType, unsigned int *numParams); bool ValidateRobustStateQuery(ValidationContext *context, GLenum pname, GLsizei bufSize, GLenum *nativeType, unsigned int *numParams); bool ValidateCopyTexImageParametersBase(ValidationContext *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, Format *textureFormatOut); bool ValidateDrawBase(ValidationContext *context, GLenum mode, GLsizei count); bool ValidateDrawArraysCommon(ValidationContext *context, GLenum mode, GLint first, GLsizei count, GLsizei primcount); bool ValidateDrawArraysInstancedBase(Context *context, GLenum mode, GLint first, GLsizei count, GLsizei primcount); bool ValidateDrawArraysInstancedANGLE(Context *context, GLenum mode, GLint first, GLsizei count, GLsizei primcount); bool ValidateDrawElementsBase(ValidationContext *context, GLenum type); bool ValidateDrawElementsCommon(ValidationContext *context, GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount); bool ValidateDrawElementsInstancedCommon(ValidationContext *context, GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount); bool ValidateDrawElementsInstancedANGLE(Context *context, GLenum mode, GLsizei count, GLenum type, const void *indices, GLsizei primcount); bool ValidateFramebufferTextureBase(Context *context, GLenum target, GLenum attachment, GLuint texture, GLint level); bool ValidateGetUniformBase(Context *context, GLuint program, GLint location); bool ValidateGetnUniformfvEXT(Context *context, GLuint program, GLint location, GLsizei bufSize, GLfloat *params); bool ValidateGetnUniformivEXT(Context *context, GLuint program, GLint location, GLsizei bufSize, GLint *params); bool ValidateGetUniformfvRobustANGLE(Context *context, GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLfloat *params); bool ValidateGetUniformivRobustANGLE(Context *context, GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetUniformuivRobustANGLE(Context *context, GLuint program, GLint location, GLsizei bufSize, GLsizei *length, GLuint *params); bool ValidateDiscardFramebufferBase(Context *context, GLenum target, GLsizei numAttachments, const GLenum *attachments, bool defaultFramebuffer); bool ValidateInsertEventMarkerEXT(Context *context, GLsizei length, const char *marker); bool ValidatePushGroupMarkerEXT(Context *context, GLsizei length, const char *marker); bool ValidateEGLImageTargetTexture2DOES(Context *context, GLenum target, egl::Image *image); bool ValidateEGLImageTargetRenderbufferStorageOES(Context *context, GLenum target, egl::Image *image); bool ValidateBindVertexArrayBase(Context *context, GLuint array); bool ValidateProgramBinaryBase(Context *context, GLuint program, GLenum binaryFormat, const void *binary, GLint length); bool ValidateGetProgramBinaryBase(Context *context, GLuint program, GLsizei bufSize, GLsizei *length, GLenum *binaryFormat, void *binary); bool ValidateDrawBuffersBase(ValidationContext *context, GLsizei n, const GLenum *bufs); bool ValidateGetBufferPointervBase(Context *context, GLenum target, GLenum pname, GLsizei *length, void **params); bool ValidateUnmapBufferBase(Context *context, GLenum target); bool ValidateMapBufferRangeBase(Context *context, GLenum target, GLintptr offset, GLsizeiptr length, GLbitfield access); bool ValidateFlushMappedBufferRangeBase(Context *context, GLenum target, GLintptr offset, GLsizeiptr length); bool ValidateGenOrDelete(Context *context, GLint n); bool ValidateRobustEntryPoint(ValidationContext *context, GLsizei bufSize); bool ValidateRobustBufferSize(ValidationContext *context, GLsizei bufSize, GLsizei numParams); bool ValidateGetFramebufferAttachmentParameterivBase(ValidationContext *context, GLenum target, GLenum attachment, GLenum pname, GLsizei *numParams); bool ValidateGetFramebufferAttachmentParameterivRobustANGLE(ValidationContext *context, GLenum target, GLenum attachment, GLenum pname, GLsizei bufSize, GLsizei *numParams); bool ValidateGetBufferParameterBase(ValidationContext *context, GLenum target, GLenum pname, bool pointerVersion, GLsizei *numParams); bool ValidateGetBufferParameterivRobustANGLE(ValidationContext *context, GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetBufferParameteri64vRobustANGLE(ValidationContext *context, GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint64 *params); bool ValidateGetProgramivBase(ValidationContext *context, GLuint program, GLenum pname, GLsizei *numParams); bool ValidateGetProgramivRobustANGLE(Context *context, GLuint program, GLenum pname, GLsizei bufSize, GLsizei *numParams); bool ValidateGetRenderbufferParameterivBase(Context *context, GLenum target, GLenum pname, GLsizei *length); bool ValidateGetRenderbufferParameterivRobustANGLE(Context *context, GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetShaderivBase(Context *context, GLuint shader, GLenum pname, GLsizei *length); bool ValidateGetShaderivRobustANGLE(Context *context, GLuint shader, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetTexParameterBase(Context *context, GLenum target, GLenum pname, GLsizei *length); bool ValidateGetTexParameterfvRobustANGLE(Context *context, GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params); bool ValidateGetTexParameterivRobustANGLE(Context *context, GLenum target, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); template bool ValidateTexParameterBase(Context *context, GLenum target, GLenum pname, GLsizei bufSize, const ParamType *params); bool ValidateTexParameterfvRobustANGLE(Context *context, GLenum target, GLenum pname, GLsizei bufSize, const GLfloat *params); bool ValidateTexParameterivRobustANGLE(Context *context, GLenum target, GLenum pname, GLsizei bufSize, const GLint *params); bool ValidateGetSamplerParameterfvRobustANGLE(Context *context, GLuint sampler, GLenum pname, GLuint bufSize, GLsizei *length, GLfloat *params); bool ValidateGetSamplerParameterivRobustANGLE(Context *context, GLuint sampler, GLenum pname, GLuint bufSize, GLsizei *length, GLint *params); bool ValidateSamplerParameterfvRobustANGLE(Context *context, GLuint sampler, GLenum pname, GLsizei bufSize, const GLfloat *params); bool ValidateSamplerParameterivRobustANGLE(Context *context, GLuint sampler, GLenum pname, GLsizei bufSize, const GLint *params); bool ValidateGetVertexAttribBase(Context *context, GLuint index, GLenum pname, GLsizei *length, bool pointer, bool pureIntegerEntryPoint); bool ValidateGetVertexAttribfvRobustANGLE(Context *context, GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLfloat *params); bool ValidateGetVertexAttribivRobustANGLE(Context *context, GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetVertexAttribPointervRobustANGLE(Context *context, GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, void **pointer); bool ValidateGetVertexAttribIivRobustANGLE(Context *context, GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetVertexAttribIuivRobustANGLE(Context *context, GLuint index, GLenum pname, GLsizei bufSize, GLsizei *length, GLuint *params); bool ValidateGetActiveUniformBlockivRobustANGLE(Context *context, GLuint program, GLuint uniformBlockIndex, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateGetInternalFormativRobustANGLE(Context *context, GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLsizei *length, GLint *params); bool ValidateVertexFormatBase(ValidationContext *context, GLuint attribIndex, GLint size, GLenum type, GLboolean pureInteger); bool ValidateWebGLFramebufferAttachmentClearType(ValidationContext *context, GLint drawbuffer, const GLenum *validComponentTypes, size_t validComponentTypeCount); bool ValidateRobustCompressedTexImageBase(ValidationContext *context, GLsizei imageSize, GLsizei dataSize); bool ValidateVertexAttribIndex(ValidationContext *context, GLuint index); bool ValidateGetActiveUniformBlockivBase(Context *context, GLuint program, GLuint uniformBlockIndex, GLenum pname, GLsizei *length); bool ValidateGetSamplerParameterBase(Context *context, GLuint sampler, GLenum pname, GLsizei *length); template bool ValidateSamplerParameterBase(Context *context, GLuint sampler, GLenum pname, GLsizei bufSize, ParamType *params); bool ValidateGetInternalFormativBase(Context *context, GLenum target, GLenum internalformat, GLenum pname, GLsizei bufSize, GLsizei *numParams); } // namespace gl #endif // LIBANGLE_VALIDATION_ES_H_