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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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17
rendering/vulkan14/vulkan14bindings.h
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@@ -69,7 +69,9 @@ constexpr std::uint32_t LOCAL_SHADOW_LAMPS_TEX = 22;
constexpr std::uint32_t HEADLIGHT_SHADOW_TEX = 23;
// the depth of the opaque scene drawn before its colour (the stage P3: the contact shadows; the soft particles of P6)
constexpr std::uint32_t SCENE_DEPTH_TEX = 24;
constexpr std::uint32_t PASS_BINDING_COUNT = 25;
// the image of the last frame of the main view with its mipmaps, which the screen space reflections take their colour from
constexpr std::uint32_t SSR_HISTORY_TEX = 25;
constexpr std::uint32_t PASS_BINDING_COUNT = 26;
// the offsets of the bindings above with dynamic offsets, in the order of the bindings
constexpr std::uint32_t PASS_DYNAMIC_OFFSETS = 6;
// the textures of a material take the bindings of their units (#pragma texture(name, unit, ...)), 0 .. MAX_TEXTURES - 1
@@ -94,6 +96,14 @@ constexpr std::uint32_t POST_EXPOSURE_SSBO = 4;
// those the shader declares from 0 on
constexpr std::uint32_t COMPUTE_SET = 1;
// the ray traced reflections (gfx.raytracing, vk14::ray_tracing): set 2 of the pipelines of the scene, one for each frame in flight,
// written with the frame: the acceleration structure of the scenery around the camera, the records of its instances, and the
// textures they read (an array of as many as the device allows, partly bound, the last binding)
constexpr std::uint32_t RT_SET = 2;
constexpr std::uint32_t RT_SCENE = 0;
constexpr std::uint32_t RT_RECORDS = 1;
constexpr std::uint32_t RT_TEXTURES = 2;
// the push constants of the graphics pipelines of the scene and of the post-processing (vk14::draw_constants): the draw, and
// the parameters of the special shaders (the celestial bodies, the post-processing)
constexpr std::uint32_t PUSH_CONSTANTS_SIZE = 112;
@@ -115,7 +125,8 @@ namespace vk14
{
// the bindings above as #define lines, with the constants of the game the shaders share with the opengl renderer (the sizes of
// the blocks, the cluster grid), and MASZYNA_CONSTANTS, which tells shaders/vk14/common.glsl not to write its own
std::string binding_preamble();
// the blocks, the cluster grid), and MASZYNA_CONSTANTS, which tells shaders/vk14/common.glsl not to write its own. Raytracing:
// the shaders of the scene trace the reflections the screen doesn't hold (REFLECTION_RAYS, with the extensions it needs)
std::string binding_preamble(bool const Raytracing = false);
} // namespace vk14