webgl_rendering_context_base.h | Explore in Territory

/*
 * Copyright (C) 2009 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGL_WEBGL_RENDERING_CONTEXT_BASE_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGL_WEBGL_RENDERING_CONTEXT_BASE_H_

#include <memory>
#include <optional>

#include "base/check_op.h"
#include "base/memory/raw_ptr_exclusion.h"
#include "base/numerics/checked_math.h"
#include "base/task/single_thread_task_runner.h"
#include "device/vr/public/mojom/vr_service.mojom-blink.h"
#include "third_party/blink/public/platform/platform.h"
#include "third_party/blink/public/platform/web_graphics_context_3d_provider.h"
#include "third_party/blink/renderer/bindings/core/v8/script_promise_resolver.h"
#include "third_party/blink/renderer/bindings/core/v8/script_value.h"
#include "third_party/blink/renderer/bindings/modules/v8/v8_webgl_context_attributes.h"
#include "third_party/blink/renderer/core/html/canvas/canvas_context_creation_attributes_core.h"
#include "third_party/blink/renderer/core/html/canvas/canvas_rendering_context.h"
#include "third_party/blink/renderer/core/html/canvas/html_canvas_element.h"
#include "third_party/blink/renderer/core/html/canvas/ukm_parameters.h"
#include "third_party/blink/renderer/core/layout/content_change_type.h"
#include "third_party/blink/renderer/core/typed_arrays/array_buffer_view_helpers.h"
#include "third_party/blink/renderer/core/typed_arrays/dom_typed_array.h"
#include "third_party/blink/renderer/modules/webgl/webgl_extension_name.h"
#include "third_party/blink/renderer/modules/webgl/webgl_texture.h"
#include "third_party/blink/renderer/modules/webgl/webgl_uniform_location.h"
#include "third_party/blink/renderer/modules/webgl/webgl_vertex_array_object_base.h"
#include "third_party/blink/renderer/platform/bindings/name_client.h"
#include "third_party/blink/renderer/platform/graphics/gpu/drawing_buffer.h"
#include "third_party/blink/renderer/platform/graphics/gpu/extensions_3d_util.h"
#include "third_party/blink/renderer/platform/graphics/gpu/webgl_image_conversion.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_hash_map.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_vector.h"
#include "third_party/blink/renderer/platform/scheduler/public/frame_or_worker_scheduler.h"
#include "third_party/blink/renderer/platform/timer.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/khronos/GLES2/gl2.h"
#include "third_party/khronos/GLES3/gl31.h"
#include "third_party/skia/include/core/SkData.h"

namespace cc {
class Layer;
}

namespace gpu {
namespace gles2 {
class GLES2Interface;
}
}  // namespace gpu

namespace media {
class PaintCanvasVideoRenderer;
}

namespace blink {

class AcceleratedStaticBitmapImage;
class CanvasResourceProvider;
class EXTDisjointTimerQuery;
class EXTDisjointTimerQueryWebGL2;
class ExceptionState;
class HTMLImageElement;
class HTMLVideoElement;
class ImageBitmap;
class ImageData;
class OESVertexArrayObject;
class ScriptState;
class V8PredefinedColorSpace;
class V8UnionHTMLCanvasElementOrOffscreenCanvas;
class VideoFrame;
class WebGLActiveInfo;
class WebGLBuffer;
class WebGLCompressedTextureASTC;
class WebGLCompressedTextureETC;
class WebGLCompressedTextureETC1;
class WebGLCompressedTexturePVRTC;
class WebGLCompressedTextureS3TC;
class WebGLCompressedTextureS3TCsRGB;
class WebGLContextGroup;
class WebGLContextObject;
class WebGLDebugShaders;
class WebGLDrawBuffers;
class WebGLExtension;
class WebGLFramebuffer;
class WebGLObject;
class WebGLProgram;
class WebGLRenderbuffer;
class WebGLShader;
class WebGLShaderPrecisionFormat;
class WebGLVertexArrayObjectBase;
class XRSystem;

GLenumHashSet;

// This class uses the color mask to prevent drawing to the alpha channel, if
// the DrawingBuffer requires RGB emulation.
class ScopedRGBEmulationColorMask { … };

class MODULES_EXPORT WebGLRenderingContextBase : public CanvasRenderingContext,
                                                 public DrawingBuffer::Client { … };

template <>
struct DowncastTraits<WebGLRenderingContextBase> { … };

}  // namespace blink

WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS(…)

#endif  // THIRD_PARTY_BLINK_RENDERER_MODULES_WEBGL_WEBGL_RENDERING_CONTEXT_BASE_H_
chromium/third_party/blink/renderer/modules/webgl/webgl_rendering_context_base.h
