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Code Issues 139 Wiki Activity

Replace cubemap scenery reflections with SSR, add Vulkan ray traced reflections

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Hirek
2026-10-25 13:54:49 +01:00
parent 89f11895fc
commit f20b1a3071
45 changed files with 2725 additions and 174 deletions
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21
rendering/vulkan14/vulkan14renderer.h
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@@ -29,6 +29,7 @@ http://mozilla.org/MPL/2.0/.
#include "rendering/common/shadowfit.h"
#include "rendering/common/gpuparticles.h"
#include "rendering/common/temporalaa.h"
#include "rendering/common/screenreflections.h"
#include "rendering/particles.h"
#include "model/material.h"
#include "vehicle/Camera.h"
@@ -46,6 +47,7 @@ struct draw_constants;
enum class blend_mode;
class instance_cull;
struct image_use;
struct ray_draw;
} // namespace vk14
class vulkan14_renderer : public gfx_renderer, public gfx::scene_walk
@@ -271,6 +273,16 @@ class vulkan14_renderer : public gfx_renderer, public gfx::scene_walk
void render_shadows(viewport_config &Viewport);
bool render_reflections(viewport_config &Viewport);
void render_reflection_face(viewport_config &Viewport);
// the ray traced reflections (gfx.raytracing, vulkan14raytracing.h): whether the colour pass of the viewport gets them, and the
// scenery around the camera gathered by the walk in its reflection mode (the draws noted instead of made) and built into the
// acceleration structures of the frame; a draw noted, with the state of the walk
bool raytracing_wanted(viewport_config const &Viewport) const;
void render_ray_scene(viewport_config &Viewport);
void gather_ray_draw(gfx::geometry_handle const &Geometry);
bool m_rtgather{false};
bool m_raytracingon{true}; // switched off in the debug window
std::vector<vk14::ray_draw> m_rtdraws;
std::vector<glm::mat4> m_rtinstances; // the modelviews of the instanced draws noted (walk_instances())
void render_picking(rendermode const Mode);
// the sky dome and the sun and the moon
void render_environment(world_environment *Environment);
@@ -302,6 +314,15 @@ class vulkan14_renderer : public gfx_renderer, public gfx::scene_walk
bool contact_shadows_wanted(viewport_config const &Viewport) const;
void setup_contact_shadows(std::size_t const Viewport);
bool m_contactshadows{false};
// the screen space reflections (gfx.ssr) of the main viewport: whether its colour pass gets them (they need the depth of the
// scene drawn before the colour), the parameters of the pass set for them, the finished image of the frame (before the motion
// blur) copied to the history with its mipmaps; the matrices and the state, begun for the frame and set up for its colour pass
bool ssr_wanted(viewport_config const &Viewport) const;
void setup_screen_reflections(std::size_t const Viewport, bool const Temporal);
void store_ssr_history(std::size_t const Viewport, vk14::image &Source);
gfx::screen_reflections m_ssr;
bool m_ssrframe{false};
bool m_ssractive{false};
// the materials
material_handle invalid_material() const
{