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ladybird/Libraries/LibWeb/WebGL/WebGLRenderingContextImpl.h
Undefine c70886ab1f LibWeb: Split off WebGLRenderingContextImpl to Impl and Overloads 
This is more like what the IDL files specify with two different mixins,
but the inheritance structure here is slightly different for easier
maintenance. This will also allow the WebGL2 Impl to inherit from the
WebGL1 Impl as WebGL versions don't share the functions defined in the
Overloads interfaces.
2025-11-05 02:19:32 +01:00

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/*
* Copyright (c) 2024-2025, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
* Copyright (c) 2024-2025, Luke Wilde <luke@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/NonnullOwnPtr.h>
#include <LibGC/Ptr.h>
#include <LibGfx/Bitmap.h>
#include <LibWeb/Bindings/PlatformObject.h>
#include <LibWeb/Forward.h>
#include <LibWeb/WebGL/Types.h>
#include <LibWeb/WebGL/WebGLRenderingContextBase.h>
#include <LibWeb/WebIDL/Types.h>
namespace Web::WebGL {
using namespace Web::HTML;
class WebGLRenderingContextImpl : public WebGLRenderingContextBase {
public:
WebGLRenderingContextImpl(JS::Realm&, NonnullOwnPtr<OpenGLContext>);
virtual OpenGLContext& context() override { return *m_context; }
virtual void present() = 0;
virtual void needs_to_present() = 0;
virtual void set_error(GLenum) = 0;
void active_texture(WebIDL::UnsignedLong texture);
void attach_shader(GC::Root<WebGLProgram> program, GC::Root<WebGLShader> shader);
void bind_attrib_location(GC::Root<WebGLProgram> program, WebIDL::UnsignedLong index, String name);
void bind_buffer(WebIDL::UnsignedLong target, GC::Root<WebGLBuffer> buffer);
void bind_framebuffer(WebIDL::UnsignedLong target, GC::Root<WebGLFramebuffer> framebuffer);
void bind_renderbuffer(WebIDL::UnsignedLong target, GC::Root<WebGLRenderbuffer> renderbuffer);
void bind_texture(WebIDL::UnsignedLong target, GC::Root<WebGLTexture> texture);
void blend_color(float red, float green, float blue, float alpha);
void blend_equation(WebIDL::UnsignedLong mode);
void blend_equation_separate(WebIDL::UnsignedLong mode_rgb, WebIDL::UnsignedLong mode_alpha);
void blend_func(WebIDL::UnsignedLong sfactor, WebIDL::UnsignedLong dfactor);
void blend_func_separate(WebIDL::UnsignedLong src_rgb, WebIDL::UnsignedLong dst_rgb, WebIDL::UnsignedLong src_alpha, WebIDL::UnsignedLong dst_alpha);
WebIDL::UnsignedLong check_framebuffer_status(WebIDL::UnsignedLong target);
void clear(WebIDL::UnsignedLong mask);
void clear_color(float red, float green, float blue, float alpha);
void clear_depth(float depth);
void clear_stencil(WebIDL::Long s);
void color_mask(bool red, bool green, bool blue, bool alpha);
void compile_shader(GC::Root<WebGLShader> shader);
void copy_tex_image2d(WebIDL::UnsignedLong target, WebIDL::Long level, WebIDL::UnsignedLong internalformat, WebIDL::Long x, WebIDL::Long y, WebIDL::Long width, WebIDL::Long height, WebIDL::Long border);
void copy_tex_sub_image2d(WebIDL::UnsignedLong target, WebIDL::Long level, WebIDL::Long xoffset, WebIDL::Long yoffset, WebIDL::Long x, WebIDL::Long y, WebIDL::Long width, WebIDL::Long height);
GC::Root<WebGLBuffer> create_buffer();
GC::Root<WebGLFramebuffer> create_framebuffer();
GC::Root<WebGLProgram> create_program();
GC::Root<WebGLRenderbuffer> create_renderbuffer();
GC::Root<WebGLShader> create_shader(WebIDL::UnsignedLong type);
GC::Root<WebGLTexture> create_texture();
void cull_face(WebIDL::UnsignedLong mode);
void delete_buffer(GC::Root<WebGLBuffer> buffer);
void delete_framebuffer(GC::Root<WebGLFramebuffer> framebuffer);
void delete_program(GC::Root<WebGLProgram> program);
void delete_renderbuffer(GC::Root<WebGLRenderbuffer> renderbuffer);
void delete_shader(GC::Root<WebGLShader> shader);
void delete_texture(GC::Root<WebGLTexture> texture);
void depth_func(WebIDL::UnsignedLong func);
void depth_mask(bool flag);
void depth_range(float z_near, float z_far);
void detach_shader(GC::Root<WebGLProgram> program, GC::Root<WebGLShader> shader);
void disable(WebIDL::UnsignedLong cap);
void disable_vertex_attrib_array(WebIDL::UnsignedLong index);
void draw_arrays(WebIDL::UnsignedLong mode, WebIDL::Long first, WebIDL::Long count);
void draw_elements(WebIDL::UnsignedLong mode, WebIDL::Long count, WebIDL::UnsignedLong type, WebIDL::LongLong offset);
void enable(WebIDL::UnsignedLong cap);
void enable_vertex_attrib_array(WebIDL::UnsignedLong index);
void finish();
void flush();
void framebuffer_renderbuffer(WebIDL::UnsignedLong target, WebIDL::UnsignedLong attachment, WebIDL::UnsignedLong renderbuffertarget, GC::Root<WebGLRenderbuffer> renderbuffer);
void framebuffer_texture2d(WebIDL::UnsignedLong target, WebIDL::UnsignedLong attachment, WebIDL::UnsignedLong textarget, GC::Root<WebGLTexture> texture, WebIDL::Long level);
void front_face(WebIDL::UnsignedLong mode);
void generate_mipmap(WebIDL::UnsignedLong target);
GC::Root<WebGLActiveInfo> get_active_attrib(GC::Root<WebGLProgram> program, WebIDL::UnsignedLong index);
GC::Root<WebGLActiveInfo> get_active_uniform(GC::Root<WebGLProgram> program, WebIDL::UnsignedLong index);
Optional<Vector<GC::Root<WebGLShader>>> get_attached_shaders(GC::Root<WebGLProgram> program);
WebIDL::Long get_attrib_location(GC::Root<WebGLProgram> program, String name);
JS::Value get_buffer_parameter(WebIDL::UnsignedLong target, WebIDL::UnsignedLong pname);
JS::Value get_parameter(WebIDL::UnsignedLong pname);
WebIDL::UnsignedLong get_error();
JS::Value get_program_parameter(GC::Root<WebGLProgram> program, WebIDL::UnsignedLong pname);
Optional<String> get_program_info_log(GC::Root<WebGLProgram> program);
JS::Value get_shader_parameter(GC::Root<WebGLShader> shader, WebIDL::UnsignedLong pname);
GC::Root<WebGLShaderPrecisionFormat> get_shader_precision_format(WebIDL::UnsignedLong shadertype, WebIDL::UnsignedLong precisiontype);
Optional<String> get_shader_info_log(GC::Root<WebGLShader> shader);
Optional<String> get_shader_source(GC::Root<WebGLShader> shader);
JS::Value get_uniform(GC::Root<WebGLProgram> program, GC::Root<WebGLUniformLocation> location);
GC::Root<WebGLUniformLocation> get_uniform_location(GC::Root<WebGLProgram> program, String name);
JS::Value get_vertex_attrib(WebIDL::UnsignedLong index, WebIDL::UnsignedLong pname);
WebIDL::LongLong get_vertex_attrib_offset(WebIDL::UnsignedLong index, WebIDL::UnsignedLong pname);
void hint(WebIDL::UnsignedLong target, WebIDL::UnsignedLong mode);
bool is_buffer(GC::Root<WebGLBuffer> buffer);
bool is_enabled(WebIDL::UnsignedLong cap);
bool is_framebuffer(GC::Root<WebGLFramebuffer> framebuffer);
bool is_program(GC::Root<WebGLProgram> program);
bool is_renderbuffer(GC::Root<WebGLRenderbuffer> renderbuffer);
bool is_shader(GC::Root<WebGLShader> shader);
bool is_texture(GC::Root<WebGLTexture> texture);
void line_width(float width);
void link_program(GC::Root<WebGLProgram> program);
void pixel_storei(WebIDL::UnsignedLong pname, WebIDL::Long param);
void polygon_offset(float factor, float units);
void renderbuffer_storage(WebIDL::UnsignedLong target, WebIDL::UnsignedLong internalformat, WebIDL::Long width, WebIDL::Long height);
void sample_coverage(float value, bool invert);
void scissor(WebIDL::Long x, WebIDL::Long y, WebIDL::Long width, WebIDL::Long height);
void shader_source(GC::Root<WebGLShader> shader, String source);
void stencil_func(WebIDL::UnsignedLong func, WebIDL::Long ref, WebIDL::UnsignedLong mask);
void stencil_func_separate(WebIDL::UnsignedLong face, WebIDL::UnsignedLong func, WebIDL::Long ref, WebIDL::UnsignedLong mask);
void stencil_mask(WebIDL::UnsignedLong mask);
void stencil_mask_separate(WebIDL::UnsignedLong face, WebIDL::UnsignedLong mask);
void stencil_op(WebIDL::UnsignedLong fail, WebIDL::UnsignedLong zfail, WebIDL::UnsignedLong zpass);
void stencil_op_separate(WebIDL::UnsignedLong face, WebIDL::UnsignedLong fail, WebIDL::UnsignedLong zfail, WebIDL::UnsignedLong zpass);
void tex_parameterf(WebIDL::UnsignedLong target, WebIDL::UnsignedLong pname, float param);
void tex_parameteri(WebIDL::UnsignedLong target, WebIDL::UnsignedLong pname, WebIDL::Long param);
void uniform1f(GC::Root<WebGLUniformLocation> location, float x);
void uniform2f(GC::Root<WebGLUniformLocation> location, float x, float y);
void uniform3f(GC::Root<WebGLUniformLocation> location, float x, float y, float z);
void uniform4f(GC::Root<WebGLUniformLocation> location, float x, float y, float z, float w);
void uniform1i(GC::Root<WebGLUniformLocation> location, WebIDL::Long x);
void uniform2i(GC::Root<WebGLUniformLocation> location, WebIDL::Long x, WebIDL::Long y);
void uniform3i(GC::Root<WebGLUniformLocation> location, WebIDL::Long x, WebIDL::Long y, WebIDL::Long z);
void uniform4i(GC::Root<WebGLUniformLocation> location, WebIDL::Long x, WebIDL::Long y, WebIDL::Long z, WebIDL::Long w);
void use_program(GC::Root<WebGLProgram> program);
void validate_program(GC::Root<WebGLProgram> program);
void vertex_attrib1f(WebIDL::UnsignedLong index, float x);
void vertex_attrib2f(WebIDL::UnsignedLong index, float x, float y);
void vertex_attrib3f(WebIDL::UnsignedLong index, float x, float y, float z);
void vertex_attrib4f(WebIDL::UnsignedLong index, float x, float y, float z, float w);
void vertex_attrib1fv(WebIDL::UnsignedLong index, Float32List values);
void vertex_attrib2fv(WebIDL::UnsignedLong index, Float32List values);
void vertex_attrib3fv(WebIDL::UnsignedLong index, Float32List values);
void vertex_attrib4fv(WebIDL::UnsignedLong index, Float32List values);
void vertex_attrib_pointer(WebIDL::UnsignedLong index, WebIDL::Long size, WebIDL::UnsignedLong type, bool normalized, WebIDL::Long stride, WebIDL::LongLong offset);
void viewport(WebIDL::Long x, WebIDL::Long y, WebIDL::Long width, WebIDL::Long height);
protected:
virtual void visit_edges(JS::Cell::Visitor&) override;
GC::Ref<JS::Realm> m_realm;
GC::Ptr<WebGLBuffer> m_array_buffer_binding;
GC::Ptr<WebGLBuffer> m_element_array_buffer_binding;
GC::Ptr<WebGLProgram> m_current_program;
GC::Ptr<WebGLFramebuffer> m_framebuffer_binding;
GC::Ptr<WebGLRenderbuffer> m_renderbuffer_binding;
GC::Ptr<WebGLTexture> m_texture_binding_2d;
GC::Ptr<WebGLTexture> m_texture_binding_cube_map;
NonnullOwnPtr<OpenGLContext> m_context;
};
}
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