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//
// 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 "libANGLE/PackedGLEnums.h"
#include <GLES2/gl2.h>
#include <GLES3/gl3.h>
#include <GLES3/gl31.h>
namespace egl
{
class Display;
class Image;
}
namespace gl
{
class Context;
struct Format;
struct LinkedUniform;
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(const ValidationContext *context, GLenum target);
bool ValidBufferType(const ValidationContext *context, BufferBinding 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 ValidateUniformCommonBase(ValidationContext *context,
gl::Program *program,
GLint location,
GLsizei count,
const LinkedUniform **uniformOut);
bool ValidateUniform1ivValue(ValidationContext *context,
GLenum uniformType,
GLsizei count,
const GLint *value);
bool ValidateUniformValue(ValidationContext *context, GLenum valueType, GLenum uniformType);
bool ValidateUniformMatrixValue(ValidationContext *context, GLenum valueType, GLenum uniformType);
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,
BufferBinding target,
GLenum pname,
GLsizei *length,
void **params);
bool ValidateUnmapBufferBase(Context *context, BufferBinding target);
bool ValidateMapBufferRangeBase(Context *context,
BufferBinding target,
GLintptr offset,
GLsizeiptr length,
GLbitfield access);
bool ValidateFlushMappedBufferRangeBase(Context *context,
BufferBinding 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,
BufferBinding target,
GLenum pname,
bool pointerVersion,
GLsizei *numParams);
bool ValidateGetBufferParameterivRobustANGLE(ValidationContext *context,
BufferBinding target,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateGetBufferParameteri64vRobustANGLE(ValidationContext *context,
BufferBinding 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 <typename ParamType>
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 <typename ParamType>
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_
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