| // |
| // Copyright 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. |
| // |
| // TextureNULL.cpp: |
| // Implements the class methods for TextureNULL. |
| // |
| |
| #include "libANGLE/renderer/null/TextureNULL.h" |
| |
| #include "common/debug.h" |
| |
| namespace rx |
| { |
| |
| TextureNULL::TextureNULL(const gl::TextureState &state) : TextureImpl(state) |
| { |
| } |
| |
| TextureNULL::~TextureNULL() |
| { |
| } |
| |
| gl::Error TextureNULL::setImage(ContextImpl *contextImpl, |
| GLenum target, |
| size_t level, |
| GLenum internalFormat, |
| const gl::Extents &size, |
| GLenum format, |
| GLenum type, |
| const gl::PixelUnpackState &unpack, |
| const uint8_t *pixels) |
| { |
| // TODO(geofflang): Read all incoming pixel data (maybe hash it?) to make sure we don't read out |
| // of bounds due to validation bugs. |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::setSubImage(ContextImpl *contextImpl, |
| GLenum target, |
| size_t level, |
| const gl::Box &area, |
| GLenum format, |
| GLenum type, |
| const gl::PixelUnpackState &unpack, |
| const uint8_t *pixels) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::setCompressedImage(ContextImpl *contextImpl, |
| GLenum target, |
| size_t level, |
| GLenum internalFormat, |
| const gl::Extents &size, |
| const gl::PixelUnpackState &unpack, |
| size_t imageSize, |
| const uint8_t *pixels) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::setCompressedSubImage(ContextImpl *contextImpl, |
| GLenum target, |
| size_t level, |
| const gl::Box &area, |
| GLenum format, |
| const gl::PixelUnpackState &unpack, |
| size_t imageSize, |
| const uint8_t *pixels) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::copyImage(ContextImpl *contextImpl, |
| GLenum target, |
| size_t level, |
| const gl::Rectangle &sourceArea, |
| GLenum internalFormat, |
| const gl::Framebuffer *source) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::copySubImage(ContextImpl *contextImpl, |
| GLenum target, |
| size_t level, |
| const gl::Offset &destOffset, |
| const gl::Rectangle &sourceArea, |
| const gl::Framebuffer *source) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::setStorage(ContextImpl *contextImpl, |
| GLenum target, |
| size_t levels, |
| GLenum internalFormat, |
| const gl::Extents &size) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::setEGLImageTarget(GLenum target, egl::Image *image) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::setImageExternal(GLenum target, |
| egl::Stream *stream, |
| const egl::Stream::GLTextureDescription &desc) |
| { |
| return gl::NoError(); |
| } |
| |
| gl::Error TextureNULL::generateMipmap(ContextImpl *contextImpl) |
| { |
| return gl::NoError(); |
| } |
| |
| void TextureNULL::setBaseLevel(GLuint baseLevel) |
| { |
| } |
| |
| void TextureNULL::bindTexImage(egl::Surface *surface) |
| { |
| } |
| |
| void TextureNULL::releaseTexImage() |
| { |
| } |
| |
| void TextureNULL::syncState(const gl::Texture::DirtyBits &dirtyBits) |
| { |
| } |
| |
| gl::Error TextureNULL::setStorageMultisample(ContextImpl *contextImpl, |
| GLenum target, |
| GLsizei samples, |
| GLint internalformat, |
| const gl::Extents &size, |
| GLboolean fixedSampleLocations) |
| { |
| return gl::NoError(); |
| } |
| |
| } // namespace rx |