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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 <GLES2/gl2.h>
#include <GLES3/gl3.h>
#include <GLES3/gl31.h>
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 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(const Context *context,
GLenum target,
GLint level,
GLsizei width,
GLsizei height,
GLsizei depth,
bool isSubImage);
bool ValidCompressedImageSize(const ValidationContext *context,
GLenum internalFormat,
GLsizei width,
GLsizei height);
bool ValidImageDataSize(ValidationContext *context,
GLenum textureTarget,
GLsizei width,
GLsizei height,
GLsizei depth,
GLenum internalFormat,
GLenum type,
const GLvoid *pixels,
GLsizei imageSize);
bool ValidQueryType(const Context *context, GLenum queryType);
// 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(Context *context, GLenum target, GLsizei samples,
GLenum internalformat, GLsizei width, GLsizei height);
bool ValidateRenderbufferStorageParametersANGLE(Context *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 ValidateReadPixels(ValidationContext *context,
GLint x,
GLint y,
GLsizei width,
GLsizei height,
GLenum format,
GLenum type,
GLvoid *pixels);
bool ValidateReadPixelsRobustANGLE(ValidationContext *context,
GLint x,
GLint y,
GLsizei width,
GLsizei height,
GLenum format,
GLenum type,
GLsizei bufSize,
GLsizei *length,
GLvoid *pixels);
bool ValidateReadnPixelsEXT(Context *context,
GLint x,
GLint y,
GLsizei width,
GLsizei height,
GLenum format,
GLenum type,
GLsizei bufSize,
GLvoid *pixels);
bool ValidateReadnPixelsRobustANGLE(ValidationContext *context,
GLint x,
GLint y,
GLsizei width,
GLsizei height,
GLenum format,
GLenum type,
GLsizei bufSize,
GLsizei *length,
GLvoid *data);
bool ValidateGenQueriesEXT(gl::Context *context, GLsizei n);
bool ValidateDeleteQueriesEXT(gl::Context *context, GLsizei n);
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 ValidateUniform(Context *context, GLenum uniformType, GLint location, GLsizei count);
bool ValidateUniformMatrix(Context *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 ValidateDrawArrays(ValidationContext *context,
GLenum mode,
GLint first,
GLsizei count,
GLsizei primcount);
bool ValidateDrawArraysInstanced(Context *context, GLenum mode, GLint first, GLsizei count, GLsizei primcount);
bool ValidateDrawArraysInstancedANGLE(Context *context, GLenum mode, GLint first, GLsizei count, GLsizei primcount);
bool ValidateDrawElements(ValidationContext *context,
GLenum mode,
GLsizei count,
GLenum type,
const GLvoid *indices,
GLsizei primcount,
IndexRange *indexRangeOut);
bool ValidateDrawElementsInstanced(Context *context,
GLenum mode,
GLsizei count,
GLenum type,
const GLvoid *indices,
GLsizei primcount,
IndexRange *indexRangeOut);
bool ValidateDrawElementsInstancedANGLE(Context *context,
GLenum mode,
GLsizei count,
GLenum type,
const GLvoid *indices,
GLsizei primcount,
IndexRange *indexRangeOut);
bool ValidateFramebufferTextureBase(Context *context, GLenum target, GLenum attachment,
GLuint texture, GLint level);
bool ValidateFramebufferTexture2D(Context *context, GLenum target, GLenum attachment,
GLenum textarget, GLuint texture, GLint level);
bool ValidateFramebufferRenderbuffer(Context *context,
GLenum target,
GLenum attachment,
GLenum renderbuffertarget,
GLuint renderbuffer);
bool ValidateGetUniformBase(Context *context, GLuint program, GLint location);
bool ValidateGetUniformfv(Context *context, GLuint program, GLint location, GLfloat* params);
bool ValidateGetUniformiv(Context *context, GLuint program, GLint location, GLint* params);
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,
egl::Display *display,
GLenum target,
egl::Image *image);
bool ValidateEGLImageTargetRenderbufferStorageOES(Context *context,
egl::Display *display,
GLenum target,
egl::Image *image);
bool ValidateBindVertexArrayBase(Context *context, GLuint array);
bool ValidateLinkProgram(Context *context, GLuint program);
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 ValidateUseProgram(Context *context, GLuint program);
bool ValidateCopyTexImage2D(ValidationContext *context,
GLenum target,
GLint level,
GLenum internalformat,
GLint x,
GLint y,
GLsizei width,
GLsizei height,
GLint border);
bool ValidateDrawBuffersBase(ValidationContext *context, GLsizei n, const GLenum *bufs);
bool ValidateCopyTexSubImage2D(Context *context,
GLenum target,
GLint level,
GLint xoffset,
GLint yoffset,
GLint x,
GLint y,
GLsizei width,
GLsizei height);
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 ValidateGenerateMipmap(Context *context, GLenum target);
bool ValidateGenBuffers(Context *context, GLint n, GLuint *buffers);
bool ValidateDeleteBuffers(Context *context, GLint n, const GLuint *buffers);
bool ValidateGenFramebuffers(Context *context, GLint n, GLuint *framebuffers);
bool ValidateDeleteFramebuffers(Context *context, GLint n, const GLuint *framebuffers);
bool ValidateGenRenderbuffers(Context *context, GLint n, GLuint *renderbuffers);
bool ValidateDeleteRenderbuffers(Context *context, GLint n, const GLuint *renderbuffers);
bool ValidateGenTextures(Context *context, GLint n, GLuint *textures);
bool ValidateDeleteTextures(Context *context, GLint n, const GLuint *textures);
bool ValidateGenOrDelete(Context *context, GLint n);
bool ValidateEnable(Context *context, GLenum cap);
bool ValidateDisable(Context *context, GLenum cap);
bool ValidateIsEnabled(Context *context, GLenum cap);
bool ValidateRobustEntryPoint(ValidationContext *context, GLsizei bufSize);
bool ValidateRobustBufferSize(ValidationContext *context, GLsizei bufSize, GLsizei numParams);
bool ValidateGetFramebufferAttachmentParameteriv(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 ValidateGetBufferParameteriv(ValidationContext *context,
GLenum target,
GLenum pname,
GLint *params);
bool ValidateGetBufferParameterivRobustANGLE(ValidationContext *context,
GLenum target,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateGetBufferParameteri64v(ValidationContext *context,
GLenum target,
GLenum pname,
GLint64 *params);
bool ValidateGetBufferParameteri64vRobustANGLE(ValidationContext *context,
GLenum target,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint64 *params);
bool ValidateGetProgramiv(Context *context, GLuint program, GLenum pname, GLsizei *numParams);
bool ValidateGetProgramivRobustANGLE(Context *context,
GLuint program,
GLenum pname,
GLsizei bufSize,
GLsizei *numParams);
bool ValidateGetRenderbufferParameteriv(Context *context,
GLenum target,
GLenum pname,
GLint *params);
bool ValidateGetRenderbufferParameterivRobustANGLE(Context *context,
GLenum target,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateGetShaderiv(Context *context, GLuint shader, GLenum pname, GLint *params);
bool ValidateGetShaderivRobustANGLE(Context *context,
GLuint shader,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateGetTexParameterfv(Context *context, GLenum target, GLenum pname, GLfloat *params);
bool ValidateGetTexParameterfvRobustANGLE(Context *context,
GLenum target,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLfloat *params);
bool ValidateGetTexParameteriv(Context *context, GLenum target, GLenum pname, GLint *params);
bool ValidateGetTexParameterivRobustANGLE(Context *context,
GLenum target,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateTexParameterf(Context *context, GLenum target, GLenum pname, GLfloat param);
bool ValidateTexParameterfv(Context *context, GLenum target, GLenum pname, const GLfloat *params);
bool ValidateTexParameterfvRobustANGLE(Context *context,
GLenum target,
GLenum pname,
GLsizei bufSize,
const GLfloat *params);
bool ValidateTexParameteri(Context *context, GLenum target, GLenum pname, GLint param);
bool ValidateTexParameteriv(Context *context, GLenum target, GLenum pname, const GLint *params);
bool ValidateTexParameterivRobustANGLE(Context *context,
GLenum target,
GLenum pname,
GLsizei bufSize,
const GLint *params);
bool ValidateGetSamplerParameterfv(Context *context, GLuint sampler, GLenum pname, GLfloat *params);
bool ValidateGetSamplerParameterfvRobustANGLE(Context *context,
GLuint sampler,
GLenum pname,
GLuint bufSize,
GLsizei *length,
GLfloat *params);
bool ValidateGetSamplerParameteriv(Context *context, GLuint sampler, GLenum pname, GLint *params);
bool ValidateGetSamplerParameterivRobustANGLE(Context *context,
GLuint sampler,
GLenum pname,
GLuint bufSize,
GLsizei *length,
GLint *params);
bool ValidateSamplerParameterf(Context *context, GLuint sampler, GLenum pname, GLfloat param);
bool ValidateSamplerParameterfv(Context *context,
GLuint sampler,
GLenum pname,
const GLfloat *params);
bool ValidateSamplerParameterfvRobustANGLE(Context *context,
GLuint sampler,
GLenum pname,
GLsizei bufSize,
const GLfloat *params);
bool ValidateSamplerParameteri(Context *context, GLuint sampler, GLenum pname, GLint param);
bool ValidateSamplerParameteriv(Context *context,
GLuint sampler,
GLenum pname,
const GLint *params);
bool ValidateSamplerParameterivRobustANGLE(Context *context,
GLuint sampler,
GLenum pname,
GLsizei bufSize,
const GLint *params);
bool ValidateGetVertexAttribfv(Context *context, GLuint index, GLenum pname, GLfloat *params);
bool ValidateGetVertexAttribfvRobustANGLE(Context *context,
GLuint index,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLfloat *params);
bool ValidateGetVertexAttribiv(Context *context, GLuint index, GLenum pname, GLint *params);
bool ValidateGetVertexAttribivRobustANGLE(Context *context,
GLuint index,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateGetVertexAttribPointerv(Context *context, GLuint index, GLenum pname, void **pointer);
bool ValidateGetVertexAttribPointervRobustANGLE(Context *context,
GLuint index,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
void **pointer);
bool ValidateGetVertexAttribIiv(Context *context, GLuint index, GLenum pname, GLint *params);
bool ValidateGetVertexAttribIivRobustANGLE(Context *context,
GLuint index,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateGetVertexAttribIuiv(Context *context, GLuint index, GLenum pname, GLuint *params);
bool ValidateGetVertexAttribIuivRobustANGLE(Context *context,
GLuint index,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLuint *params);
bool ValidateGetActiveUniformBlockiv(Context *context,
GLuint program,
GLuint uniformBlockIndex,
GLenum pname,
GLint *params);
bool ValidateGetActiveUniformBlockivRobustANGLE(Context *context,
GLuint program,
GLuint uniformBlockIndex,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
bool ValidateGetInternalFormativ(Context *context,
GLenum target,
GLenum internalformat,
GLenum pname,
GLsizei bufSize,
GLint *params);
bool ValidateGetInternalFormativRobustANGLE(Context *context,
GLenum target,
GLenum internalformat,
GLenum pname,
GLsizei bufSize,
GLsizei *length,
GLint *params);
// Error messages shared here for use in testing.
extern const char *g_ExceedsMaxElementErrorMessage;
} // namespace gl
#endif // LIBANGLE_VALIDATION_ES_H_
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