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Code Issues 144 Wiki Activity

feat(vulkan): gfxrenderer picks the opengl 4.6 or the vulkan 1.4 renderer (B1-B3)

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Hirek
2026-10-24 03:06:33 +02:00
parent 6bcdb7dd05
commit 68fa5dc2da
25 changed files with 3056 additions and 83 deletions
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106
rendering/vulkan14/vulkan14renderer.h Normal file
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/*
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
*/
// the vulkan 1.4 renderer, picked with gfxrenderer vulkan. so far the frame of the renderer only: the gpu, the windows with
// their swapchains, the frames in flight; each window is cleared to a colour. the scenery, the materials and the textures
// come in the later stages of the plan (claude/vulkan14-renderer-plan.md); until then those methods keep the data the
// simulation reads back and draw nothing.
//
// the vulkan headers stay in the files of rendering/vulkan14: the objects of the api live in vulkan14_renderer::context
#pragma once
#include "rendering/renderer.h"
#include "rendering/geometrybank.h"
class vulkan14_renderer : public gfx_renderer
{
public:
vulkan14_renderer();
~vulkan14_renderer() override;
// lifecycle
bool Init(GLFWwindow *Window) override;
bool AddViewport(global_settings::extraviewport_config const &conf) override;
void Shutdown() override;
bool Render() override;
void SwapBuffers() override;
float Framerate() override;
// geometry
gfx::geometrybank_handle Create_Bank() override;
gfx::geometry_handle Insert(gfx::index_array &Indices, gfx::vertex_array &Vertices, gfx::userdata_array &Userdata, gfx::geometrybank_handle const &Geometry, int const Type) override;
gfx::geometry_handle Insert(gfx::vertex_array &Vertices, gfx::userdata_array &Userdata, gfx::geometrybank_handle const &Geometry, int const Type) override;
bool Replace(gfx::vertex_array &Vertices, gfx::userdata_array &Userdata, gfx::geometry_handle const &Geometry, int const Type, std::size_t const Offset = 0) override;
bool Append(gfx::vertex_array &Vertices, gfx::userdata_array &Userdata, gfx::geometry_handle const &Geometry, int const Type) override;
gfx::index_array const &Indices(gfx::geometry_handle const &Geometry) const override;
gfx::vertex_array const &Vertices(gfx::geometry_handle const &Geometry) const override;
gfx::userdata_array const &UserData(gfx::geometry_handle const &Geometry) const override;
// materials
material_handle Fetch_Material(std::string const &Filename, bool const Loadnow = true) override;
void Bind_Material(material_handle const Material, TSubModel const *sm = nullptr, lighting_data const *lighting = nullptr) override;
IMaterial const *Material(material_handle const Material) const override;
// shaders
std::shared_ptr<gl::program> Fetch_Shader(std::string const &name) override;
// textures
texture_handle Fetch_Texture(std::string const &Filename, bool const Loadnow = true, GLint format_hint = GL_SRGB_ALPHA) override;
void Bind_Texture(texture_handle const Texture) override;
void Bind_Texture(std::size_t const Unit, texture_handle const Texture) override;
ITexture &Texture(texture_handle const Texture) override;
ITexture const &Texture(texture_handle const Texture) const override;
// picking
void Pick_Control_Callback(std::function<void(TSubModel const *, glm::vec2 const)> Callback) override;
void Pick_Node_Callback(std::function<void(scene::basic_node *)> Callback) override;
TSubModel const *Pick_Control() const override;
scene::basic_node const *Pick_Node() const override;
glm::dvec3 Mouse_Position() const override;
// maintenance
void Update(double const Deltatime) override;
void Update_Pick_Control() override;
void Update_Pick_Node() override;
glm::dvec3 Update_Mouse_Position() override;
bool Debug_Ui_State(std::optional<bool> State) override;
// debug
std::string const &info_times() const override;
std::string const &info_stats() const override;
// ui
imgui_renderer *GetImguiRenderer() override;
void MakeScreenshot() override;
static std::unique_ptr<gfx_renderer> create_func();
// how the application makes the windows of the renderer, and whether it can run on the machine
static gfx_backend_desc backend_desc();
private:
// the objects of the vulkan api (vulkan14renderer.cpp)
struct context;
// imgui without drawing: the frames of the ui go on (its input works), nothing is drawn until the stage R5 of the plan
class imgui_stub : public imgui_renderer
{
public:
bool Init() override;
void Shutdown() override;
void BeginFrame() override;
void Render() override;
};
void update_info();
std::unique_ptr<context> m_context;
// the data of the geometry, which the simulation reads back; nothing on the gpu yet
gfx::geometrybank_manager m_geometry;
imgui_stub m_imgui;
float m_framerate{0.f};
double m_updateaccumulator{0.0};
bool m_debug_ui_active{false};
std::string m_infotimes;
std::string m_infostats;
static bool renderer_register;
};