TextureGL.cpp | Explore in Territory

// Copyright 2017 The Dawn & Tint Authors
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//    this list of conditions and the following disclaimer in the documentation
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#include "dawn/native/opengl/TextureGL.h"

#include <limits>
#include <utility>

#include "dawn/common/Assert.h"
#include "dawn/common/Constants.h"
#include "dawn/common/Math.h"
#include "dawn/native/ChainUtils.h"
#include "dawn/native/EnumMaskIterator.h"
#include "dawn/native/opengl/BufferGL.h"
#include "dawn/native/opengl/CommandBufferGL.h"
#include "dawn/native/opengl/DeviceGL.h"
#include "dawn/native/opengl/UtilsGL.h"

namespace dawn::native::opengl {

namespace {

GLenum TargetForTextureViewDimension(wgpu::TextureViewDimension dimension, uint32_t sampleCount) { … }

bool RequiresCreatingNewTextureView(
    const TextureBase* texture,
    const UnpackedPtr<TextureViewDescriptor>& textureViewDescriptor) { … }

void AllocateTexture(const OpenGLFunctions& gl,
                     GLenum target,
                     GLsizei samples,
                     GLuint levels,
                     GLenum internalFormat,
                     const Extent3D& size) { … }

void FramebufferTextureHelper(const OpenGLFunctions& gl,
                              GLenum textarget,
                              GLenum target,
                              GLenum attachment,
                              GLuint textureHandle,
                              GLuint mipLevel,
                              GLuint arrayLayer) { … }

}  // namespace

// Texture

// static
ResultOrError<Ref<Texture>> Texture::Create(Device* device,
                                            const UnpackedPtr<TextureDescriptor>& descriptor) { … }

Texture::Texture(Device* device, const UnpackedPtr<TextureDescriptor>& descriptor)
    : … { … }

Texture::Texture(Device* device, const UnpackedPtr<TextureDescriptor>& descriptor, GLuint handle)
    : … { … }

Texture::~Texture() { … }

void Texture::DestroyImpl() { … }

GLuint Texture::GetHandle() const { … }

GLenum Texture::GetGLTarget() const { … }

const GLFormat& Texture::GetGLFormat() const { … }

MaybeError Texture::ClearTexture(const SubresourceRange& range,
                                 TextureBase::ClearValue clearValue) { … }

MaybeError Texture::EnsureSubresourceContentInitialized(const SubresourceRange& range) { … }

// TextureView

TextureView::TextureView(TextureBase* texture, const UnpackedPtr<TextureViewDescriptor>& descriptor)
    : … { … }

TextureView::~TextureView() { … }

void TextureView::DestroyImpl() { … }

GLuint TextureView::GetHandle() const { … }

GLenum TextureView::GetGLTarget() const { … }

void TextureView::BindToFramebuffer(GLenum target, GLenum attachment, GLuint depthSlice) { … }

GLenum TextureView::GetInternalFormat() const { … }

}  // namespace dawn::native::opengl
chromium/third_party/dawn/src/dawn/native/opengl/TextureGL.cpp
