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

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• Hash : ffe00c03
  Author :
  Date : 2017-06-27T16:26:55
  

  Add program cache transform feedback workaround.
  
  On Qualcomm devices, they don't seem to correctly save transform
  feedback info. Work around this by disabling caching on these devices.
  This mirrors a Chromium workaround.
  
  BUG=angleproject:2088
  
  Change-Id: I6496d2fb6a03788379a6968bcd5eb3a9cb9d15d4
  Reviewed-on: https://chromium-review.googlesource.com/549981
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Corentin Wallez <cwallez@chromium.org>
  

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• src/libANGLE/queryutils.h

• //
  // Copyright (c) 2016 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.
  //
  
  // queryutils.h: Utilities for querying values from GL objects
  
  #ifndef LIBANGLE_QUERYUTILS_H_
  #define LIBANGLE_QUERYUTILS_H_
  
  #include "angle_gl.h"
  #include "common/angleutils.h"
  
  #include <EGL/egl.h>
  
  namespace gl
  {
  class Buffer;
  class Context;
  class Error;
  class FenceSync;
  class Framebuffer;
  class Program;
  class Renderbuffer;
  class Sampler;
  class Shader;
  class Texture;
  struct TextureCaps;
  struct UniformBlock;
  struct VertexAttribute;
  class VertexBinding;
  struct VertexAttribCurrentValueData;
  
  void QueryFramebufferAttachmentParameteriv(const Framebuffer *framebuffer,
                                             GLenum attachment,
                                             GLenum pname,
                                             GLint *params);
  void QueryBufferParameteriv(const Buffer *buffer, GLenum pname, GLint *params);
  void QueryBufferParameteri64v(const Buffer *buffer, GLenum pname, GLint64 *params);
  void QueryBufferPointerv(const Buffer *buffer, GLenum pname, void **params);
  void QueryProgramiv(const Context *context, const Program *program, GLenum pname, GLint *params);
  void QueryRenderbufferiv(const Context *context,
                           const Renderbuffer *renderbuffer,
                           GLenum pname,
                           GLint *params);
  void QueryShaderiv(const Context *context, Shader *shader, GLenum pname, GLint *params);
  void QueryTexLevelParameterfv(const Texture *texture,
                                GLenum target,
                                GLint level,
                                GLenum pname,
                                GLfloat *params);
  void QueryTexLevelParameteriv(const Texture *texture,
                                GLenum target,
                                GLint level,
                                GLenum pname,
                                GLint *params);
  void QueryTexParameterfv(const Texture *texture, GLenum pname, GLfloat *params);
  void QueryTexParameteriv(const Texture *texture, GLenum pname, GLint *params);
  void QuerySamplerParameterfv(const Sampler *sampler, GLenum pname, GLfloat *params);
  void QuerySamplerParameteriv(const Sampler *sampler, GLenum pname, GLint *params);
  
  // Warning: you should ensure binding really matches attrib.bindingIndex before using the following
  // functions.
  void QueryVertexAttribfv(const VertexAttribute &attrib,
                           const VertexBinding &binding,
                           const VertexAttribCurrentValueData &currentValueData,
                           GLenum pname,
                           GLfloat *params);
  
  void QueryVertexAttribiv(const VertexAttribute &attrib,
                           const VertexBinding &binding,
                           const VertexAttribCurrentValueData &currentValueData,
                           GLenum pname,
                           GLint *params);
  
  void QueryVertexAttribPointerv(const VertexAttribute &attrib, GLenum pname, void **pointer);
  
  void QueryVertexAttribIiv(const VertexAttribute &attrib,
                            const VertexBinding &binding,
                            const VertexAttribCurrentValueData &currentValueData,
                            GLenum pname,
                            GLint *params);
  
  void QueryVertexAttribIuiv(const VertexAttribute &attrib,
                             const VertexBinding &binding,
                             const VertexAttribCurrentValueData &currentValueData,
                             GLenum pname,
                             GLuint *params);
  
  void QueryActiveUniformBlockiv(const Program *program,
                                 GLuint uniformBlockIndex,
                                 GLenum pname,
                                 GLint *params);
  
  void QueryInternalFormativ(const TextureCaps &format, GLenum pname, GLsizei bufSize, GLint *params);
  
  void QueryFramebufferParameteriv(const Framebuffer *framebuffer, GLenum pname, GLint *params);
  
  Error QuerySynciv(const FenceSync *sync,
                    GLenum pname,
                    GLsizei bufSize,
                    GLsizei *length,
                    GLint *values);
  
  void SetTexParameterf(Context *context, Texture *texture, GLenum pname, GLfloat param);
  void SetTexParameterfv(Context *context, Texture *texture, GLenum pname, const GLfloat *params);
  void SetTexParameteri(Context *context, Texture *texture, GLenum pname, GLint param);
  void SetTexParameteriv(Context *context, Texture *texture, GLenum pname, const GLint *params);
  
  void SetSamplerParameterf(Sampler *sampler, GLenum pname, GLfloat param);
  void SetSamplerParameterfv(Sampler *sampler, GLenum pname, const GLfloat *params);
  void SetSamplerParameteri(Sampler *sampler, GLenum pname, GLint param);
  void SetSamplerParameteriv(Sampler *sampler, GLenum pname, const GLint *params);
  
  void SetFramebufferParameteri(Framebuffer *framebuffer, GLenum pname, GLint param);
  
  void SetProgramParameteri(Program *program, GLenum pname, GLint value);
  
  GLuint QueryProgramResourceIndex(const Program *program,
                                   GLenum programInterface,
                                   const GLchar *name);
  
  void QueryProgramResourceName(const Program *program,
                                GLenum programInterface,
                                GLuint index,
                                GLsizei bufSize,
                                GLsizei *length,
                                GLchar *name);
  
  }  // namespace gl
  
  namespace egl
  {
  struct Config;
  
  void QueryConfigAttrib(const Config *config, EGLint attribute, EGLint *value);
  
  }  // namespace egl
  
  #endif  // LIBANGLE_QUERYUTILS_H_
  

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